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soml-parser
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fix all tests

This commit is contained in:
Torsten Ruger 2015-09-15 18:57:31 +03:00
parent 3b484aa8ff
commit b938c7ace5
36 changed files with 403 additions and 616 deletions
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45
lib/parser/basic_types.rb
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@ -2,19 +2,31 @@ module Parser
# Basic types are numbers and strings
module BasicTypes
include Parslet
# space really is just space. ruby is newline sensitive, so there is more whitespace footwork
# unicode generalized categories , according to regex ruby page
rule(:lower) { match "[[:lower:]]" } # Lowercase alphabetical character
rule(:upper) { match "[[:upper:]]" } # Uppercase alphabetical
rule(:alnum) { match "[[:alnum:]]" } # Alphabetic and numeric character
rule(:alpha) { match "[[:alpha:]]" } # Alphabetic character
rule(:blank) { match "[[:blank:]]" } # Space or tab
rule(:space) { match("[[:space:]]").repeat } # Whitespace character ([:blank:], newline, carriage return, etc.)
rule(:digit) { match "[[:digit:]]" } # Digit
rule(:graph) { match "[[:graph:]]" } # Non-blank character (excludes spaces, control characters, and similar)
rule(:print) { match "[[:print:]]" } # Like [:graph:], but includes the space character
rule(:xdigit) { match "[[:xdigit:]]"} # Digit allowed in a hexadecimal number (i.e., 0-9a-fA-F)
# rule of thumb is that anything eats space behind it, but only space, no newlines
rule(:space) { (str('\t') | str(' ')).repeat(1) }
rule(:space?) { space.maybe }
rule(:linebreak){ str("\n") >> space? >> linebreak.repeat }
rule(:quote) { str('"') }
rule(:nonquote) { str('"').absent? >> any }
rule(:comment){ match('#') >> (linebreak.absent? >> any).repeat >> linebreak }
rule(:newline) { linebreak | comment }
rule(:newline) { (linebreak | comment) >> space? }
rule(:eol) { newline | any.absent? }
rule(:double_quote){ str('"') }
rule(:minus) { str('-') }
rule(:plus) { str('+') }
@ -23,27 +35,28 @@ module Parser
rule(:dot) { str('.') }
rule(:digit) { match('[0-9]') }
rule(:exponent) { (str('e')| str('E')) }
rule(:type) { (str("int") | str("ref")).as(:type) >> space? }
# identifier must start with lower case
# TODO rule forbit names like if_true, because it starts with a keyword. a little looser please!
rule(:name) { keyword.absent? >> (match['a-z_'] >> match['a-zA-Z0-9_'].repeat).as(:name) >> space? }
# instance variables must have the @
rule(:instance_variable) { (str('@') >> name).as(:instance_variable) }
# and class/module names must start with capital
# fields have type
rule(:field) { type >> name }
# and class/module names must start with capital
# (admittatly the rule matches constants too, but one step at a time)
rule(:module_name) { keyword.absent? >> (match['A-Z'] >> match['a-zA-Z0-9_'].repeat).as(:module_name) >> space? }
rule(:escape) { str('\\') >> any.as(:esc) }
rule(:string) { quote >> (
escape |
escape |
nonquote.as(:char)
).repeat(1).as(:string) >> quote }
rule(:integer) { sign.maybe >> digit.repeat(1).as(:integer) >> space? }
rule(:float) { integer >> dot >> integer >>
rule(:float) { integer >> dot >> integer >>
(exponent >> sign.maybe >> digit.repeat(1,3)).maybe >> space?}
rule(:basic_type){ integer | name | string | float | instance_variable | module_name |
rule(:basic_type){ integer | name | string | float | field | module_name |
keyword_true | keyword_false | keyword_nil }
end
end
end

4
lib/parser/call_site.rb
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@ -9,9 +9,9 @@ module Parser
space? >> right_parenthesis
}
rule(:call_site) { ((module_name|instance_variable|basic_type).as(:receiver) >> str(".")).maybe >> #possibly qualified
rule(:call_site) { ((module_name|name|basic_type).as(:receiver) >> str(".")).maybe >> #possibly qualified
name.as(:call_site) >> argument_list >> comment.maybe}
end
end

18
lib/parser/control.rb
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@ -2,16 +2,20 @@ module Parser
module Control
include Parslet
rule(:conditional) do
keyword_if >>
(( (value_expression|operator_expression).as(:conditional) ) |
left_parenthesis >> (operator_expression|value_expression).as(:conditional) >> right_parenthesis) >>
newline >> expressions_else.as(:if_true) >> newline >> expressions_end.as(:if_false)
keyword_if >>
left_parenthesis >> (operator_expression|value_expression).as(:conditional) >> right_parenthesis >>
expressions_else.as(:if_true) >> expressions_end.as(:if_false)
end
rule(:small_conditional) do
keyword_if >>
left_parenthesis >> (operator_expression|value_expression).as(:conditional) >> right_parenthesis >>
expressions_end.as(:if_true)
end
rule(:while_do) do
keyword_while >> left_parenthesis >> (operator_expression|value_expression).as(:while_cond) >>
right_parenthesis >> keyword_do >> newline >>
expressions_end.as(:body)
right_parenthesis >> expressions_end.as(:body)
end
rule(:simple_return) do
keyword_return >> (operator_expression|value_expression).as(:return_expression)

4
lib/parser/expression.rb
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@ -1,10 +1,10 @@
module Parser
module Expression
include Parslet
rule(:value_expression) { call_site | basic_type }
rule(:expression) { (simple_return | while_do | conditional | operator_expression | call_site ) >> newline }
rule(:expression) { (simple_return | while_do | small_conditional | conditional | operator_expression | call_site ) }
def delimited_expressions( delimit )
( (delimit.absent? >> expression).repeat(1)).as(:expressions) >> delimit

6
lib/parser/function_definition.rb
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@ -1,10 +1,10 @@
module Parser
module FunctionDefinition
include Parslet
rule(:function_definition) {
keyword_def >> ((module_name|instance_variable|name).as(:receiver) >> str(".")).maybe >> #possibly qualified
name.as(:function_name) >> parameter_list.maybe >> newline >> expressions_end >> newline
keyword_def >> ((module_name|name).as(:receiver) >> str(".")).maybe >> #possibly qualified
name.as(:function_name) >> parameter_list.maybe >> space >> expressions_end >> space?
}
rule(:parameter_list) {

22
lib/parser/keywords.rb
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@ -1,28 +1,28 @@
module Parser
module Keywords
include Parslet
rule(:keyword_begin) { str('begin').as(:begin) >> space?}
rule(:keyword_class) { str('class') >> space? }
rule(:keyword_def) { str('def') >> space? }
rule(:keyword_do) { str('do').as(:do) >> space?}
rule(:keyword_else) { str('else').as(:else) >> space? }
rule(:keyword_end) { str('end').as(:end) >> space? }
rule(:keyword_false) { str('false').as(:false) >> space?}
rule(:keyword_if) { str('if').as(:if) >> space? }
rule(:keyword_end) { str('end').as(:end) >> space? }
rule(:keyword_false) { str('false').as(:false) }
rule(:keyword_if) { str('if').as(:if) }
rule(:keyword_rescue) { str('rescue').as(:rescue) >> space?}
rule(:keyword_return) { str('return').as(:return) >> space?}
rule(:keyword_true) { str('true').as(:true) >> space?}
rule(:keyword_true) { str('true').as(:true) }
rule(:keyword_module) { str('module') >> space? }
rule(:keyword_nil) { str('nil').as(:nil) >> space?}
rule(:keyword_nil) { str('nil').as(:nil) }
rule(:keyword_unless) { str('unless').as(:unless) >> space?}
rule(:keyword_until) { str('until').as(:until) >> space?}
rule(:keyword_while) { str('while').as(:while) >> space?}
# this rule is just to make sure identifiers can't be keywords. Kind of duplication here, but we need the
rule(:keyword_while) { str('while').as(:while) }
# this rule is just to make sure identifiers can't be keywords. Kind of duplication here, but we need the
# space in above rules, so just make sure to add any here too.
rule(:keyword){ str('begin') | str('def') | str('do') | str('else') | str('end') |
rule(:keyword){ str('begin') | str('def') | str('do') | str('else') | str('end') |
str('false')| str('if')| str('rescue')| str('true')| str('nil') |
str('unless')| str('until')| str('while')}
end
end
end

8
lib/parser/module_definition.rb
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@ -2,13 +2,13 @@ module Parser
module ModuleDef
include Parslet
rule(:module_definition) do
keyword_module >> module_name >> eol >>
( (keyword_end.absent? >> root_body).repeat()).as(:module_expressions) >> keyword_end >> newline
keyword_module >> module_name >>
( (keyword_end.absent? >> root_body).repeat()).as(:module_expressions) >> keyword_end
end
rule(:class_definition) do
keyword_class >> module_name >> (smaller >> module_name).maybe.as(:derived_name) >> eol >>
( (keyword_end.absent? >> root_body).repeat()).as(:class_expressions) >> keyword_end >> newline
keyword_class >> module_name >> (smaller >> module_name).maybe.as(:derived_name) >>
( (keyword_end.absent? >> root_body).repeat()).as(:class_expressions) >> keyword_end
end
end

12
lib/parser/operators.rb
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@ -20,8 +20,8 @@ module Parser
rule(:op_assign) { str('+=')|str('-=')|str('*=')|str('/=')|str('%=') >> space?}
rule(:eclipse) { str('..') |str("...") >> space?}
rule(:assign) { str('=') >> space?}
#infix doing the heavy lifting here,
#infix doing the heavy lifting here,
# is defined as an expressions and array of [atoms,priority,binding] triples
rule(:operator_expression) do infix_expression(value_expression,
[exponent, 120, :left] ,
@ -40,13 +40,9 @@ module Parser
[boolean_and, 60, :left],
[boolean_or, 50, :right],
[eclipse, 40, :right],
[keyword_rescue, 30, :right],
[keyword_rescue, 30, :right],
[assign, 20, :right],
[op_assign, 20, :right],
[keyword_until, 10, :right],
[keyword_while, 10, :right],
[keyword_unless, 10, :right],
[keyword_if, 10, :right])
[op_assign, 20, :right] ) >> space?
end
end
end

74
lib/parser/transform.rb
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@ -1,53 +1,61 @@
require 'parslet'
require 'ast/expression'
require "ast"
Parslet::Context.include AST::Sexp
module Parser
class Transform < Parslet::Transform
rule(:string => sequence(:chars)) { Ast::StringExpression.new chars.join }
rule(:string => sequence(:chars)) { s(:string , chars.join) }
rule(:esc => simple(:esc)) { '\\' + esc }
rule(char: simple(:char)) { char }
rule(:true => simple(:true)) { Ast::TrueExpression.new() }
rule(:false => simple(:false)) { Ast::FalseExpression.new() }
rule(:nil => simple(:nil)) { Ast::NilExpression.new() }
rule(:integer => simple(:value)) { Ast::IntegerExpression.new(value.to_i) }
rule(:name => simple(:name)) { Ast::NameExpression.new(name.to_s) }
rule(:instance_variable => simple(:instance_variable)) { Ast::VariableExpression.new(instance_variable.name) }
rule(:module_name => simple(:module_name)) { Ast::ModuleName.new(module_name.to_s) }
rule(:true => simple(:true)) { s(:true) }
rule(:false => simple(:false)) { s(:false) }
rule(:nil => simple(:nil)) { s(:nil) }
rule(:integer => simple(:value)) { s(:int ,value.to_i) }
rule(:name => simple(:name)) { s(:name , name.to_s) }
rule(:type => simple(:type), :name => simple(:name)) { s(:field , type.to_sym , name.to_sym) }
rule(:module_name => simple(:module_name)) { s(:module,module_name.to_s) }
rule(:array_constant => sequence(:array_constant) ) { Ast::ArrayExpression.new(array_constant) }
rule(:array_constant => sequence(:array_constant) ) { s(:array , array_constant) }
rule(:array_element => simple(:array_element)) { array_element }
rule(:hash_constant => sequence(:hash_constant) ) { Ast::HashExpression.new(hash_constant) }
rule(:hash_key => simple(:hash_key) , :hash_value => simple(:hash_value)) { Ast::AssociationExpression.new(hash_key,hash_value) }
rule(:hash_constant => sequence(:hash_constant) ) { s(:hash , hash_constant) }
rule(:hash_key => simple(:hash_key) , :hash_value => simple(:hash_value)) { s(:assoc , hash_key , hash_value) }
rule(:hash_pair => simple(:hash_pair) ) { hash_pair }
rule(:argument => simple(:argument)) { argument }
rule(:argument_list => sequence(:argument_list)) { argument_list }
#Two rules for calls, simple and qualified. Keeps the rules simpler
rule( :call_site => simple(:call_site),
rule( :call_site => simple(:call_site),
:argument_list => sequence(:argument_list)) do
Ast::CallSiteExpression.new(call_site.name, argument_list )
s(:call , call_site, argument_list )
end
rule( :receiver => simple(:receiver) , :call_site => simple(:call_site),
rule( :receiver => simple(:receiver) , :call_site => simple(:call_site),
:argument_list => sequence(:argument_list)) do
Ast::CallSiteExpression.new(call_site.name, argument_list , receiver)
s(:call , call_site, argument_list , receiver)
end
rule(:if => simple(:if), :conditional => simple(:conditional),
:if_true => {:expressions => sequence(:if_true) , :else => simple(:else) },
:if_false => {:expressions => sequence(:if_false) , :end => simple(:e) }) do
Ast::IfExpression.new(conditional, if_true, if_false)
end
s(:if , conditional, if_true, if_false)
end
rule(:if => simple(:if), :conditional => simple(:conditional),
:if_true => {:expressions => sequence(:if_true) , :end => simple(:e) }) do
s(:if , conditional, if_true, nil)
end
rule(:while => simple(:while),
:while_cond => simple(:while_cond) , :do => simple(:do) ,
:while_cond => simple(:while_cond) ,
:body => {:expressions => sequence(:body) , :end => simple(:e) }) do
Ast::WhileExpression.new(while_cond, body)
s(:while , while_cond, body)
end
rule(:return => simple(:return) , :return_expression => simple(:return_expression))do
Ast::ReturnExpression.new(return_expression)
s(:return , return_expression)
end
rule(:parameter => simple(:parameter)) { parameter }
@ -57,43 +65,43 @@ module Parser
rule(:function_name => simple(:function_name),
:parameter_list => sequence(:parameter_list),
:expressions => sequence(:expressions) , :end => simple(:e)) do
Ast::FunctionExpression.new(function_name.name, parameter_list, expressions)
s(:function, function_name, parameter_list, expressions)
end
rule(:function_name => simple(:function_name),
:expressions => sequence(:expressions) , :end => simple(:e)) do
Ast::FunctionExpression.new(function_name.name, [], expressions)
s(:function , function_name, [], expressions)
end
rule(:receiver=> simple(:receiver),
:function_name => simple(:function_name),
:parameter_list => sequence(:parameter_list),
:expressions => sequence(:expressions) , :end => simple(:e)) do
Ast::FunctionExpression.new(function_name.name, parameter_list, expressions , receiver)
s(:function, function_name, parameter_list, expressions , receiver)
end
rule(l: simple(:l), o: simple(:o) , r: simple(:r)) do
rule(l: simple(:l), o: simple(:o) , r: simple(:r)) do
op = o.to_s.strip
if op == "="
Ast::AssignmentExpression.new( l ,r)
s(:assign , l ,r)
else
Ast::OperatorExpression.new( op , l ,r)
s(:operator, op , l ,r)
end
end
#modules and classes are understandibly quite similar Class < Module
rule( :module_name => simple(:module_name) , :module_expressions => sequence(:module_expressions) , :end=>"end") do
Ast::ModuleExpression.new(module_name , module_expressions)
s(:module , module_name , module_expressions)
end
rule( :module_name => simple(:module_name) , :derived_name => simple(:derived_name) , :class_expressions => sequence(:class_expressions) , :end=>"end") do
Ast::ClassExpression.new(module_name , derived_name ? derived_name.name : nil , class_expressions)
s(:class , module_name , derived_name ? derived_name : nil , class_expressions)
end
rule(:expression_list => sequence(:expression_list)) {
Ast::ExpressionList.new(expression_list)
s(:list , expression_list)
}
#shortcut to get the ast tree for a given string
# optional second arguement specifies a rule that will be parsed (mainly for testing)
# optional second arguement specifies a rule that will be parsed (mainly for testing)
def self.ast string , rule = :root
syntax = Parser.new.send(rule).parse(string)
tree = Transform.new.apply(syntax)

7
test/parser_helper.rb
View File

@ -9,12 +9,13 @@ Parslet::Slice.class_eval do
end
# Included in parser test will create tests methods
module ParserHelper
def self.included(base)
base.send :include, InstanceMethods #provides helpers and setup
base.send :include, AST::Sexp
base.send :extend, ClassMethods #gets the method creation going
end
module InstanceMethods
def setup
@parser = Parser::Salama.new
@ -44,7 +45,7 @@ module ParserHelper
end
module ClassMethods
# this creates test methods dynamically. For each test_* method we create
# this creates test methods dynamically. For each test_* method we create
# three test_*[ast/parse/transf] methods that in turn check the three phases.
# runnable_methods is called by minitest to determine which tests to run
def runnable_methods

24
test/roots/test_basic.rb
View File

@ -3,41 +3,35 @@ require_relative "../parser_helper"
class RootTestBasic < MiniTest::Test
# include the magic (setup and parse -> test method translation), see there
include ParserHelper
def test_number
@string_input = '42 '
@parse_output = {:expression_list=>[{:integer=>"42"}]}
@transform_output = Ast::ExpressionList.new( [Ast::IntegerExpression.new(42)])
@transform_output = s(:list, [s(:int, 42)])
end
def test_name
@string_input = 'foo '
@parse_output = {:expression_list=>[{:name=>"foo"}]}
@transform_output = Ast::ExpressionList.new( [Ast::NameExpression.new(:foo)])
@transform_output = s(:list, [s(:name, "foo")])
end
def test_name_underscode_start
@string_input = '_bar '
@parse_output = {:expression_list=>[{:name=>"_bar"}]}
@transform_output = Ast::ExpressionList.new( [Ast::NameExpression.new(:_bar)])
@transform_output = s(:list, [s(:name, "_bar")])
end
def test_name_underscode_middle
@string_input = 'foo_bar '
@parse_output = {:expression_list=>[{:name=>"foo_bar"}]}
@transform_output = Ast::ExpressionList.new( [Ast::NameExpression.new(:foo_bar)])
end
def test_instance_variable
@string_input = '@foo_bar '
@parse_output = {:expression_list=>[{:instance_variable=>{:name=>"foo_bar"}}]}
@transform_output = Ast::ExpressionList.new( [Ast::VariableExpression.new(:foo_bar)])
@transform_output = s(:list, [s(:name, "foo_bar")])
end
def test_module_name
@string_input = 'FooBar '
@parse_output = {:expression_list=>[{:module_name=>"FooBar"}]}
@transform_output = Ast::ExpressionList.new( [Ast::ModuleName.new(:FooBar)])
@transform_output = s(:list, [s(:module, "FooBar")])
end
def ttest_comment
@ -50,14 +44,14 @@ class RootTestBasic < MiniTest::Test
def test_string
@string_input = "\"hello\""
@parse_output = {:expression_list=>[{:string=>[{:char=>"h"}, {:char=>"e"}, {:char=>"l"}, {:char=>"l"}, {:char=>"o"}]}]}
@transform_output = Ast::ExpressionList.new( [Ast::StringExpression.new("hello")])
@transform_output = s(:list, [s(:string, "hello")])
end
def test_string_escapes
out = 'hello \nyou'
@string_input = '"' + out + '"'
@parse_output = {:expression_list=>[{:string=>[{:char=>"h"}, {:char=>"e"}, {:char=>"l"}, {:char=>"l"}, {:char=>"o"}, {:char=>" "}, {:char=>" "}, {:esc=>"n"}, {:char=>"y"}, {:char=>"o"}, {:char=>"u"}]}]}
@transform_output = Ast::ExpressionList.new( [Ast::StringExpression.new(out)])
@transform_output = s(:list, [s(:string, out)])
end
end
end

33
test/roots/test_block.rb
View File

@ -1,33 +0,0 @@
require_relative "../parser_helper"
class RootTestBlock < MiniTest::Test
# include the magic (setup and parse -> test method translation), see there
include ParserHelper
def pest_block
@string_input = <<HERE
self.call(1) do |a , b|
tmp = a
puts(b)
end
HERE
@parse_output = nil
@transform_output = nil
@parser = @parser
end
def pest_big_block
@string_input = <<HERE
self.call( true , false) do | a , b |
tmp = a
a = b
b = tmp + b
puts(b)
n = n - 1
end
HERE
@parse_output = {:expression_list=>[{:while=>"while", :while_cond=>{:l=>{:name=>"n"}, :o=>"> ", :r=>{:integer=>"1"}}, :do=>"do", :body=>{:expressions=>[{:l=>{:name=>"tmp"}, :o=>"= ", :r=>{:name=>"a"}}, {:l=>{:name=>"a"}, :o=>"= ", :r=>{:name=>"b"}}, {:l=>{:name=>"b"}, :o=>"= ", :r=>{:l=>{:name=>"tmp"}, :o=>"+ ", :r=>{:name=>"b"}}}, {:call_site=>{:name=>"puts"}, :argument_list=>[{:argument=>{:name=>"b"}}]}, {:l=>{:name=>"n"}, :o=>"= ", :r=>{:l=>{:name=>"n"}, :o=>"- ", :r=>{:integer=>"1"}}}], :end=>"end"}}]}
@transform_output = Ast::ExpressionList.new( [Ast::BlockExpression.new(Ast::OperatorExpression.new(">", Ast::NameExpression.new(:n),Ast::IntegerExpression.new(1)), [Ast::AssignmentExpression.new(Ast::NameExpression.new(:tmp),Ast::NameExpression.new(:a)), Ast::AssignmentExpression.new(Ast::NameExpression.new(:a),Ast::NameExpression.new(:b)), Ast::AssignmentExpression.new(Ast::NameExpression.new(:b),Ast::OperatorExpression.new("+", Ast::NameExpression.new(:tmp),Ast::NameExpression.new(:b))), Ast::CallSiteExpression.new(:puts, [Ast::NameExpression.new(:b)] ,Ast::NameExpression.new(:self)), Ast::AssignmentExpression.new(Ast::NameExpression.new(:n),Ast::OperatorExpression.new("-", Ast::NameExpression.new(:n),Ast::IntegerExpression.new(1)))] )])
@parser = @parser
end
end

55
test/roots/test_call_site.rb
View File

@ -3,109 +3,90 @@ require_relative "../parser_helper"
class RootTestCallSite < MiniTest::Test
# include the magic (setup and parse -> test method translation), see there
include ParserHelper
def test_single_argument
@string_input = 'foo(42)'
@parse_output = {:expression_list=>[{:call_site=>{:name=>"foo"}, :argument_list=>[{:argument=>{:integer=>"42"}}]}]}
@transform_output = Ast::ExpressionList.new( [Ast::CallSiteExpression.new(:foo, [Ast::IntegerExpression.new(42)] ,Ast::NameExpression.new(:self))])
@parser = @parser
@transform_output = s(:list, [s(:call, s(:name, "foo"), [s(:int, 42)])])
end
def test_single_self
@string_input = 'self.foo(42)'
@parse_output = {:expression_list=>[{:receiver=>{:name=>"self"}, :call_site=>{:name=>"foo"}, :argument_list=>[{:argument=>{:integer=>"42"}}]}]}
@transform_output = Ast::ExpressionList.new( [Ast::CallSiteExpression.new(:foo, [Ast::IntegerExpression.new(42)] ,Ast::NameExpression.new(:self))])
@parser = @parser
@transform_output = s(:list, [s(:call, s(:name, "foo"), [s(:int, 42)], s(:name, "self"))])
end
def test_single_instance
@string_input = '@var.foo(42)'
@parse_output = {:expression_list=>[{:receiver=>{:instance_variable=>{:name=>"var"}}, :call_site=>{:name=>"foo"}, :argument_list=>[{:argument=>{:integer=>"42"}}]}]}
@transform_output = Ast::ExpressionList.new( [Ast::CallSiteExpression.new(:foo, [Ast::IntegerExpression.new(42)] ,Ast::VariableExpression.new(:var))])
@parser = @parser
end
def test_single_name
@string_input = 'my_my.foo(42)'
@parse_output = {:expression_list=>[{:receiver=>{:name=>"my_my"}, :call_site=>{:name=>"foo"}, :argument_list=>[{:argument=>{:integer=>"42"}}]}]}
@transform_output = Ast::ExpressionList.new( [Ast::CallSiteExpression.new(:foo, [Ast::IntegerExpression.new(42)] ,Ast::NameExpression.new(:my_my))])
@parser = @parser
@transform_output = s(:list, [s(:call, s(:name, "foo"), [s(:int, 42)], s(:name, "my_my"))])
end
def test_int_receiver
@string_input = '42.put()'
@parse_output = {:expression_list=>[{:receiver=>{:integer=>"42"}, :call_site=>{:name=>"put"}, :argument_list=>[]}]}
@transform_output = Ast::ExpressionList.new( [Ast::CallSiteExpression.new(:put, [] ,Ast::IntegerExpression.new(42))])
@parser = @parser
@transform_output = s(:list, [s(:call, s(:name, "put"), [], s(:int, 42))])
end
def test_string_receiver
@string_input = '"hello".puts()'
@parse_output = {:expression_list=>[{:receiver=>{:string=>[{:char=>"h"}, {:char=>"e"}, {:char=>"l"}, {:char=>"l"}, {:char=>"o"}]}, :call_site=>{:name=>"puts"}, :argument_list=>[]}]}
@transform_output = Ast::ExpressionList.new( [Ast::CallSiteExpression.new(:puts, [] ,Ast::StringExpression.new("hello"))])
@parser = @parser
@transform_output = s(:list, [s(:call, s(:name, "puts"), [], s(:string, "hello"))])
end
def test_single_class
@string_input = 'Object.foo(42)'
@parse_output = {:expression_list=>[{:receiver=>{:module_name=>"Object"}, :call_site=>{:name=>"foo"}, :argument_list=>[{:argument=>{:integer=>"42"}}]}]}
@transform_output = Ast::ExpressionList.new( [Ast::CallSiteExpression.new(:foo, [Ast::IntegerExpression.new(42)] ,Ast::ModuleName.new(:Object))])
@parser = @parser
@transform_output = s(:list, [s(:call, s(:name, "foo"), [s(:int, 42)], s(:module, "Object"))])
end
def test_call_site_multi
@string_input = 'baz(42, foo)'
@parse_output = {:expression_list=>[{:call_site=>{:name=>"baz"}, :argument_list=>[{:argument=>{:integer=>"42"}}, {:argument=>{:name=>"foo"}}]}]}
@transform_output = Ast::ExpressionList.new( [Ast::CallSiteExpression.new(:baz, [Ast::IntegerExpression.new(42),Ast::NameExpression.new(:foo)] ,Ast::NameExpression.new(:self))])
@parser = @parser
@transform_output = s(:list, [s(:call, s(:name, "baz"), [s(:int, 42), s(:name, "foo")])])
end
def test_call_site_string
@string_input = 'puts( "hello")'
@parse_output = {:expression_list=>[{:call_site=>{:name=>"puts"}, :argument_list=>[{:argument=>{:string=>[{:char=>"h"}, {:char=>"e"}, {:char=>"l"}, {:char=>"l"}, {:char=>"o"}]}}]}]}
@transform_output = Ast::ExpressionList.new( [Ast::CallSiteExpression.new(:puts, [Ast::StringExpression.new("hello")] ,Ast::NameExpression.new(:self))])
@parser = @parser
@transform_output = s(:list, [s(:call, s(:name, "puts"), [s(:string, "hello")])])
end
def test_call_operator
@string_input = 'puts( 3 + 5)'
@parse_output = {:expression_list=>[{:call_site=>{:name=>"puts"}, :argument_list=>[{:argument=>{:l=>{:integer=>"3"}, :o=>"+ ", :r=>{:integer=>"5"}}}]}]}
@transform_output = Ast::ExpressionList.new( [Ast::CallSiteExpression.new(:puts, [Ast::OperatorExpression.new("+", Ast::IntegerExpression.new(3),Ast::IntegerExpression.new(5))] ,Ast::NameExpression.new(:self))])
@transform_output = s(:list, [s(:call, s(:name, "puts"), [s(:operator, "+", s(:int, 3), s(:int, 5))])])
@parser = @parser
end
def test_call_two_operators
@string_input = 'puts(3 + 5 , a - 3)'
@parse_output = {:expression_list=>[{:call_site=>{:name=>"puts"}, :argument_list=>[{:argument=>{:l=>{:integer=>"3"}, :o=>"+ ", :r=>{:integer=>"5"}}}, {:argument=>{:l=>{:name=>"a"}, :o=>"- ", :r=>{:integer=>"3"}}}]}]}
@transform_output = Ast::ExpressionList.new( [Ast::CallSiteExpression.new(:puts, [Ast::OperatorExpression.new("+", Ast::IntegerExpression.new(3),Ast::IntegerExpression.new(5)),Ast::OperatorExpression.new("-", Ast::NameExpression.new(:a),Ast::IntegerExpression.new(3))] ,Ast::NameExpression.new(:self))])
@parser = @parser
@transform_output = s(:list, [s(:call, s(:name, "puts"), [s(:operator, "+", s(:int, 3), s(:int, 5)), s(:operator, "-", s(:name, "a"), s(:int, 3))])])
end
def test_call_chaining
@string_input = 'puts(putint(3 + 5 ), a - 3)'
@parse_output = {:expression_list=>[{:call_site=>{:name=>"puts"}, :argument_list=>[{:argument=>{:call_site=>{:name=>"putint"}, :argument_list=>[{:argument=>{:l=>{:integer=>"3"}, :o=>"+ ", :r=>{:integer=>"5"}}}]}}, {:argument=>{:l=>{:name=>"a"}, :o=>"- ", :r=>{:integer=>"3"}}}]}]}
@transform_output = Ast::ExpressionList.new( [Ast::CallSiteExpression.new(:puts, [Ast::CallSiteExpression.new(:putint, [Ast::OperatorExpression.new("+", Ast::IntegerExpression.new(3),Ast::IntegerExpression.new(5))] ,Ast::NameExpression.new(:self)),Ast::OperatorExpression.new("-", Ast::NameExpression.new(:a),Ast::IntegerExpression.new(3))] ,Ast::NameExpression.new(:self))])
@parser = @parser
@transform_output = s(:list, [s(:call, s(:name, "puts"), [s(:call, s(:name, "putint"), [s(:operator, "+", s(:int, 3), s(:int, 5))]), s(:operator, "-", s(:name, "a"), s(:int, 3))])])
end
def test_call_chaining_name
@string_input = 'puts(name.putint(4), a)'
@parse_output = {:expression_list=>[{:call_site=>{:name=>"puts"}, :argument_list=>[{:argument=>{:receiver=>{:name=>"name"}, :call_site=>{:name=>"putint"}, :argument_list=>[{:argument=>{:integer=>"4"}}]}}, {:argument=>{:name=>"a"}}]}]}
@transform_output = Ast::ExpressionList.new( [Ast::CallSiteExpression.new(:puts, [Ast::CallSiteExpression.new(:putint, [Ast::IntegerExpression.new(4)] ,Ast::NameExpression.new(:name)),Ast::NameExpression.new(:a)] ,Ast::NameExpression.new(:self))])
@parser = @parser
@transform_output = s(:list, [s(:call, s(:name, "puts"), [s(:call, s(:name, "putint"), [s(:int, 4)], s(:name, "name")), s(:name, "a")])])
end
def test_call_chaining_class
@string_input = 'Class.new(self.get(4))'
@parse_output = {:expression_list=>[{:receiver=>{:module_name=>"Class"}, :call_site=>{:name=>"new"}, :argument_list=>[{:argument=>{:receiver=>{:name=>"self"}, :call_site=>{:name=>"get"}, :argument_list=>[{:argument=>{:integer=>"4"}}]}}]}]}
@transform_output = Ast::ExpressionList.new( [Ast::CallSiteExpression.new(:new, [Ast::CallSiteExpression.new(:get, [Ast::IntegerExpression.new(4)] ,Ast::NameExpression.new(:self))] ,Ast::ModuleName.new(:Class))])
@parser = @parser
@transform_output = s(:list, [s(:call, s(:name, "new"), [s(:call, s(:name, "get"), [s(:int, 4)], s(:name, "self"))], s(:module, "Class"))])
end
def test_call_chaining_instance
@string_input = '@class.new(self.get(4))'
@parse_output = {:expression_list=>[{:receiver=>{:instance_variable=>{:name=>"class"}}, :call_site=>{:name=>"new"}, :argument_list=>[{:argument=>{:receiver=>{:name=>"self"}, :call_site=>{:name=>"get"}, :argument_list=>[{:argument=>{:integer=>"4"}}]}}]}]}
@transform_output = Ast::ExpressionList.new( [Ast::CallSiteExpression.new(:new, [Ast::CallSiteExpression.new(:get, [Ast::IntegerExpression.new(4)] ,Ast::NameExpression.new(:self))] ,Ast::VariableExpression.new(:class))])
@parser = @parser
@string_input = 'class.new(self.get(4))'
@parse_output = {:expression_list=>[{:receiver=>{:name=>"class"}, :call_site=>{:name=>"new"}, :argument_list=>[{:argument=>{:receiver=>{:name=>"self"}, :call_site=>{:name=>"get"}, :argument_list=>[{:argument=>{:integer=>"4"}}]}}]}]}
@transform_output = s(:list, [s(:call, s(:name, "new"), [s(:call, s(:name, "get"), [s(:int, 4)], s(:name, "self"))], s(:name, "class"))])
end
end
end

24
test/roots/test_class.rb
View File

@ -3,7 +3,7 @@ require_relative "../parser_helper"
class RootTestClassDef < MiniTest::Test
# include the magic (setup and parse -> test method translation), see there
include ParserHelper
def test_simplest_class
@string_input = <<HERE
class Foo
@ -11,20 +11,20 @@ class Foo
end
HERE
@parse_output = {:expression_list=>[{:module_name=>"Foo", :derived_name=>nil, :class_expressions=>[{:integer=>"5"}], :end=>"end"}]}
@transform_output = Ast::ExpressionList.new( [Ast::ClassExpression.new(:Foo ,nil, [Ast::IntegerExpression.new(5)] )])
@transform_output = s(:list, [s(:class, "Foo", nil, [s(:int, 5)])])
end
def test_class_ops
@string_input = <<HERE
class Opers
def foo(x)
@abba = 5
abba = 5
2 + 5
end
end
HERE
@parse_output = {:expression_list=>[{:module_name=>"Opers", :derived_name=>nil, :class_expressions=>[{:function_name=>{:name=>"foo"}, :parameter_list=>[{:parameter=>{:name=>"x"}}], :expressions=>[{:l=>{:instance_variable=>{:name=>"abba"}}, :o=>"= ", :r=>{:integer=>"5"}}, {:l=>{:integer=>"2"}, :o=>"+ ", :r=>{:integer=>"5"}}], :end=>"end"}], :end=>"end"}]}
@transform_output = Ast::ExpressionList.new( [Ast::ClassExpression.new(:Opers ,nil, [Ast::FunctionExpression.new(:foo, [Ast::NameExpression.new(:x)] , [Ast::AssignmentExpression.new(Ast::VariableExpression.new(:abba),Ast::IntegerExpression.new(5)),Ast::OperatorExpression.new("+", Ast::IntegerExpression.new(2),Ast::IntegerExpression.new(5))] ,nil )] )])
@parse_output = {:expression_list=>[{:module_name=>"Opers", :derived_name=>nil, :class_expressions=>[{:function_name=>{:name=>"foo"}, :parameter_list=>[{:parameter=>{:name=>"x"}}], :expressions=>[{:l=>{:name=>"abba"}, :o=>"= ", :r=>{:integer=>"5"}}, {:l=>{:integer=>"2"}, :o=>"+ ", :r=>{:integer=>"5"}}], :end=>"end"}], :end=>"end"}]}
@transform_output = s(:list, [s(:class, "Opers", nil, [s(:function, s(:name, "foo"), [s(:name, "x")], [s(:assign, s(:name, "abba"), s(:int, 5)), s(:operator, "+", s(:int, 2), s(:int, 5))])])])
end
def test_class_if
@ -40,7 +40,7 @@ class Ifi
end
HERE
@parse_output = {:expression_list=>[{:module_name=>"Ifi", :derived_name=>nil, :class_expressions=>[{:function_name=>{:name=>"ofthen"}, :parameter_list=>[{:parameter=>{:name=>"n"}}], :expressions=>[{:if=>"if", :conditional=>{:integer=>"0"}, :if_true=>{:expressions=>[{:l=>{:name=>"isit"}, :o=>"= ", :r=>{:integer=>"42"}}], :else=>"else"}, :if_false=>{:expressions=>[{:l=>{:name=>"maybenot"}, :o=>"= ", :r=>{:integer=>"667"}}], :end=>"end"}}], :end=>"end"}], :end=>"end"}]}
@transform_output = Ast::ExpressionList.new( [Ast::ClassExpression.new(:Ifi ,nil, [Ast::FunctionExpression.new(:ofthen, [Ast::NameExpression.new(:n)] , [Ast::IfExpression.new(Ast::IntegerExpression.new(0), [Ast::AssignmentExpression.new(Ast::NameExpression.new(:isit),Ast::IntegerExpression.new(42))],[Ast::AssignmentExpression.new(Ast::NameExpression.new(:maybenot),Ast::IntegerExpression.new(667))] )] ,nil )] )])
@transform_output = s(:list, [s(:class, "Ifi", nil, [s(:function, s(:name, "ofthen"), [s(:name, "n")], [s(:if, s(:int, 0), [s(:assign, s(:name, "isit"), s(:int, 42))], [s(:assign, s(:name, "maybenot"), s(:int, 667))])])])])
end
def test_class_function
@ -53,7 +53,7 @@ class Pifi
end
HERE
@parse_output = {:expression_list=>[{:module_name=>"Pifi", :derived_name=>nil, :class_expressions=>[{:call_site=>{:name=>"ofthen"}, :argument_list=>[{:argument=>{:l=>{:integer=>"3"}, :o=>"+", :r=>{:integer=>"4"}}}, {:argument=>{:name=>"var"}}]}, {:function_name=>{:name=>"ofthen"}, :parameter_list=>[{:parameter=>{:name=>"n"}}, {:parameter=>{:name=>"m"}}], :expressions=>[{:integer=>"44"}], :end=>"end"}], :end=>"end"}]}
@transform_output = Ast::ExpressionList.new( [Ast::ClassExpression.new(:Pifi ,nil, [Ast::CallSiteExpression.new(:ofthen, [Ast::OperatorExpression.new("+", Ast::IntegerExpression.new(3),Ast::IntegerExpression.new(4)),Ast::NameExpression.new(:var)] ,Ast::NameExpression.new(:self)), Ast::FunctionExpression.new(:ofthen, [Ast::NameExpression.new(:n),Ast::NameExpression.new(:m)] , [Ast::IntegerExpression.new(44)] ,nil )] )])
@transform_output = s(:list, [s(:class, "Pifi", nil, [s(:call, s(:name, "ofthen"), [s(:operator, "+", s(:int, 3), s(:int, 4)), s(:name, "var")]), s(:function, s(:name, "ofthen"), [s(:name, "n"), s(:name, "m")], [s(:int, 44)])])])
end
def test_class_module
@string_input = <<HERE
@ -64,7 +64,7 @@ class Foo
end
HERE
@parse_output = {:expression_list=>[{:module_name=>"Foo", :derived_name=>nil, :class_expressions=>[{:module_name=>"Boo", :module_expressions=>[{:call_site=>{:name=>"funcall"}, :argument_list=>[{:argument=>{:l=>{:integer=>"3"}, :o=>"+", :r=>{:integer=>"4"}}}, {:argument=>{:name=>"var"}}]}], :end=>"end"}], :end=>"end"}]}
@transform_output = Ast::ExpressionList.new( [Ast::ClassExpression.new(:Foo ,nil, [Ast::ModuleExpression.new(:Boo ,[Ast::CallSiteExpression.new(:funcall, [Ast::OperatorExpression.new("+", Ast::IntegerExpression.new(3),Ast::IntegerExpression.new(4)),Ast::NameExpression.new(:var)] ,Ast::NameExpression.new(:self))] )] )])
@transform_output = s(:list, [s(:class, "Foo", nil, [s(:module, "Boo", [s(:call, s(:name, "funcall"), [s(:operator, "+", s(:int, 3), s(:int, 4)), s(:name, "var")])])])])
end
def test_class_derived
@string_input = <<HERE
@ -73,7 +73,7 @@ class Foo < Object
end
HERE
@parse_output = {:expression_list=>[{:module_name=>"Foo", :derived_name=>{:module_name=>"Object"}, :class_expressions=>[{:call_site=>{:name=>"ofthen"}, :argument_list=>[{:argument=>{:l=>{:integer=>"3"}, :o=>"+", :r=>{:integer=>"4"}}}, {:argument=>{:name=>"var"}}]}], :end=>"end"}]}
@transform_output = Ast::ExpressionList.new( [Ast::ClassExpression.new(:Foo ,:Object, [Ast::CallSiteExpression.new(:ofthen, [Ast::OperatorExpression.new("+", Ast::IntegerExpression.new(3),Ast::IntegerExpression.new(4)),Ast::NameExpression.new(:var)] ,Ast::NameExpression.new(:self))] )])
@transform_output = s(:list, [s(:class, "Foo", s(:module, "Object"), [s(:call, s(:name, "ofthen"), [s(:operator, "+", s(:int, 3), s(:int, 4)), s(:name, "var")])])])
end
def test_class_method
@string_input = <<HERE
@ -84,7 +84,7 @@ class Foo < Object
end
HERE
@parse_output = {:expression_list=>[{:module_name=>"Foo", :derived_name=>{:module_name=>"Object"}, :class_expressions=>[{:receiver=>{:module_name=>"Foo"}, :function_name=>{:name=>"test"}, :parameter_list=>[], :expressions=>[{:integer=>"43"}], :end=>"end"}], :end=>"end"}]}
@transform_output = Ast::ExpressionList.new( [Ast::ClassExpression.new(:Foo ,:Object, [Ast::FunctionExpression.new(:test, [] , [Ast::IntegerExpression.new(43)] ,Ast::ModuleName.new(:Foo) )] )])
@transform_output = s(:list, [s(:class, "Foo", s(:module, "Object"), [s(:function, s(:name, "test"), [], [s(:int, 43)], s(:module, "Foo"))])])
end
end
end

16
test/roots/test_compound.rb
View File

@ -3,41 +3,41 @@ require_relative "../parser_helper"
class RootTestCompound < MiniTest::Test
# include the magic (setup and parse -> test method translation), see there
include ParserHelper
def test_one_array
@string_input = '[42]'
@parse_output = {:expression_list=>[{:array_constant=>[{:array_element=>{:integer=>"42"}}]}]}
@transform_output = Ast::ExpressionList.new( [Ast::ArrayExpression.new([Ast::IntegerExpression.new(42)])])
@transform_output = s(:list, [s(:array, [s(:int, 42)])])
end
def test_array_list
@string_input = '[42, foo]'
@parse_output = {:expression_list=>[{:array_constant=>[{:array_element=>{:integer=>"42"}}, {:array_element=>{:name=>"foo"}}]}]}
@transform_output = Ast::ExpressionList.new( [Ast::ArrayExpression.new([Ast::IntegerExpression.new(42), Ast::NameExpression.new(:foo)])])
@transform_output = s(:list, [s(:array, [s(:int, 42), s(:name, "foo")])])
end
def test_array_ops
@string_input = '[ 3 + 4 , foo(22) ]'
@parse_output = {:expression_list=>[{:array_constant=>[{:array_element=>{:l=>{:integer=>"3"}, :o=>"+ ", :r=>{:integer=>"4"}}}, {:array_element=>{:call_site=>{:name=>"foo"}, :argument_list=>[{:argument=>{:integer=>"22"}}]}}]}]}
@transform_output = Ast::ExpressionList.new( [Ast::ArrayExpression.new([Ast::OperatorExpression.new("+", Ast::IntegerExpression.new(3),Ast::IntegerExpression.new(4)), Ast::CallSiteExpression.new(:foo, [Ast::IntegerExpression.new(22)] ,Ast::NameExpression.new(:self))])])
@transform_output = s(:list, [s(:array, [s(:operator, "+", s(:int, 3), s(:int, 4)), s(:call, s(:name, "foo"), [s(:int, 22)])])])
end
def test_hash
@string_input = '{ foo => 33 }'
@parse_output = {:expression_list=>[{:hash_constant=>[{:hash_pair=>{:hash_key=>{:name=>"foo"}, :hash_value=>{:integer=>"33"}}}]}]}
@transform_output = Ast::ExpressionList.new( [Ast::HashExpression.new([Ast::AssociationExpression.new(Ast::NameExpression.new(:foo) , Ast::IntegerExpression.new(33))])])
@transform_output = s(:list, [s(:hash, [s(:assoc, s(:name, "foo"), s(:int, 33))])])
end
def test_hash2
@string_input = '{ foo => true }'
@parse_output = {:expression_list=>[{:hash_constant=>[{:hash_pair=>{:hash_key=>{:name=>"foo"}, :hash_value=>{:true=>"true"}}}]}]}
@transform_output = Ast::ExpressionList.new( [Ast::HashExpression.new([Ast::AssociationExpression.new(Ast::NameExpression.new(:foo) , Ast::TrueExpression.new())])])
@transform_output = s(:list, [s(:hash, [s(:assoc, s(:name, "foo"), s(:true))])])
end
def test_hash_list
@string_input = "{foo => 33 , bar => 42}"
@parse_output = {:expression_list=>[{:hash_constant=>[{:hash_pair=>{:hash_key=>{:name=>"foo"}, :hash_value=>{:integer=>"33"}}}, {:hash_pair=>{:hash_key=>{:name=>"bar"}, :hash_value=>{:integer=>"42"}}}]}]}
@transform_output = Ast::ExpressionList.new( [Ast::HashExpression.new([Ast::AssociationExpression.new(Ast::NameExpression.new(:foo) , Ast::IntegerExpression.new(33)), Ast::AssociationExpression.new(Ast::NameExpression.new(:bar) , Ast::IntegerExpression.new(42))])])
@transform_output = s(:list, [s(:hash, [s(:assoc, s(:name, "foo"), s(:int, 33)), s(:assoc, s(:name, "bar"), s(:int, 42))])])
end
end
end

31
test/roots/test_conditional.rb
View File

@ -13,7 +13,7 @@ else
end
HERE
@parse_output = {:expression_list=>[{:if=>"if", :conditional=>{:integer=>"0"}, :if_true=>{:expressions=>[{:integer=>"42"}], :else=>"else"}, :if_false=>{:expressions=>[{:integer=>"667"}], :end=>"end"}}]}
@transform_output = Ast::ExpressionList.new( [Ast::IfExpression.new(Ast::IntegerExpression.new(0), [Ast::IntegerExpression.new(42)],[Ast::IntegerExpression.new(667)] )])
@transform_output = s(:list, [s(:if, s(:int, 0), [s(:int, 42)], [s(:int, 667)])])
@parser = @parser
end
@ -27,44 +27,29 @@ end
HERE
@string_input
@parse_output = {:expression_list=>[{:if=>"if", :conditional=>{:l=>{:integer=>"3"}, :o=>"> ", :r=>{:name=>"var"}}, :if_true=>{:expressions=>[{:receiver=>{:module_name=>"Object"}, :call_site=>{:name=>"initialize"}, :argument_list=>[{:argument=>{:integer=>"3"}}]}], :else=>"else"}, :if_false=>{:expressions=>[{:receiver=>{:name=>"var"}, :call_site=>{:name=>"new"}, :argument_list=>[{:argument=>{:integer=>"33"}}]}], :end=>"end"}}]}
@transform_output = Ast::ExpressionList.new( [Ast::IfExpression.new(Ast::OperatorExpression.new(">", Ast::IntegerExpression.new(3),Ast::NameExpression.new(:var)), [Ast::CallSiteExpression.new(:initialize, [Ast::IntegerExpression.new(3)] ,Ast::ModuleName.new(:Object))],[Ast::CallSiteExpression.new(:new, [Ast::IntegerExpression.new(33)] ,Ast::NameExpression.new(:var))] )])
@transform_output = s(:list, [s(:if, s(:operator, ">", s(:int, 3), s(:name, "var")), [s(:call, s(:name, "initialize"), [s(:int, 3)], s(:module, "Object"))], [s(:call, s(:name, "new"), [s(:int, 33)], s(:name, "var"))])])
end
def pest_if_end
def test_if_end
@string_input = <<HERE
if(0)
42
end
HERE
@parse_output = {:expression_list=>[{:if=>"if", :conditional=>{:integer=>"0"}, :if_true=>{:expressions=>[{:integer=>"42"}], :else=>"else"}, :if_false=>{:expressions=>[{:integer=>"667"}], :end=>"end"}}]}
@transform_output = Ast::ExpressionList.new( [Ast::IfExpression.new(Ast::IntegerExpression.new(0), [Ast::IntegerExpression.new(42)],[Ast::IntegerExpression.new(667)] )])
@parse_output = {:expression_list=>[{:if=>"if", :conditional=>{:integer=>"0"}, :if_true=>{:expressions=>[{:integer=>"42"}], :end=>"end"}}]}
@transform_output = s(:list, [s(:if, s(:int, 0), [s(:int, 42)], nil)])
@parser = @parser
end
def pest_if_end_expressions
def test_if_end_expressions
@string_input = <<HERE
if(3 > var)
Object.initialize(3)
end
HERE
@string_input
@parse_output = {:expression_list=>[{:if=>"if", :conditional=>{:l=>{:integer=>"3"}, :o=>"> ", :r=>{:name=>"var"}}, :if_true=>{:expressions=>[{:receiver=>{:module_name=>"Object"}, :call_site=>{:name=>"initialize"}, :argument_list=>[{:argument=>{:integer=>"3"}}]}], :else=>"else"}, :if_false=>{:expressions=>[{:receiver=>{:name=>"var"}, :call_site=>{:name=>"new"}, :argument_list=>[{:argument=>{:integer=>"33"}}]}], :end=>"end"}}]}
@transform_output = Ast::ExpressionList.new( [Ast::IfExpression.new(Ast::OperatorExpression.new(">", Ast::IntegerExpression.new(3),Ast::NameExpression.new(:var)), [Ast::CallSiteExpression.new(:initialize, [Ast::IntegerExpression.new(3)] ,Ast::ModuleName.new(:Object))],[Ast::CallSiteExpression.new(:new, [Ast::IntegerExpression.new(33)] ,Ast::NameExpression.new(:var))] )])
@parse_output = {:expression_list=>[{:if=>"if", :conditional=>{:l=>{:integer=>"3"}, :o=>"> ", :r=>{:name=>"var"}}, :if_true=>{:expressions=>[{:receiver=>{:module_name=>"Object"}, :call_site=>{:name=>"initialize"}, :argument_list=>[{:argument=>{:integer=>"3"}}]}], :end=>"end"}}]}
@transform_output = s(:list, [s(:if, s(:operator, ">", s(:int, 3), s(:name, "var")), [s(:call, s(:name, "initialize"), [s(:int, 3)], s(:module, "Object"))], nil)])
end
def pest_if_reverse
@string_input = "42 if(0)"
@parse_output = {:expression_list=>[{:if=>"if", :conditional=>{:integer=>"0"}, :if_true=>{:expressions=>[{:integer=>"42"}], :else=>"else"}, :if_false=>{:expressions=>[{:integer=>"667"}], :end=>"end"}}]}
@transform_output = Ast::ExpressionList.new( [Ast::IfExpression.new(Ast::IntegerExpression.new(0), [Ast::IntegerExpression.new(42)],[Ast::IntegerExpression.new(667)] )])
@parser = @parser
end
def pest_if_end_expressions
@string_input = "Object.initialize(3) if(3 > var)"
@string_input
@parse_output = {:expression_list=>[{:if=>"if", :conditional=>{:l=>{:integer=>"3"}, :o=>"> ", :r=>{:name=>"var"}}, :if_true=>{:expressions=>[{:receiver=>{:module_name=>"Object"}, :call_site=>{:name=>"initialize"}, :argument_list=>[{:argument=>{:integer=>"3"}}]}], :else=>"else"}, :if_false=>{:expressions=>[{:receiver=>{:name=>"var"}, :call_site=>{:name=>"new"}, :argument_list=>[{:argument=>{:integer=>"33"}}]}], :end=>"end"}}]}
@transform_output = Ast::ExpressionList.new( [Ast::IfExpression.new(Ast::OperatorExpression.new(">", Ast::IntegerExpression.new(3),Ast::NameExpression.new(:var)), [Ast::CallSiteExpression.new(:initialize, [Ast::IntegerExpression.new(3)] ,Ast::ModuleName.new(:Object))],[Ast::CallSiteExpression.new(:new, [Ast::IntegerExpression.new(33)] ,Ast::NameExpression.new(:var))] )])
end
end

73
test/roots/test_function_definition.rb
View File

@ -11,53 +11,37 @@ def foo(x)
end
HERE
@parse_output = {:expression_list=>[{:function_name=>{:name=>"foo"}, :parameter_list=>[{:parameter=>{:name=>"x"}}], :expressions=>[{:integer=>"5"}], :end=>"end"}]}
@transform_output = Ast::ExpressionList.new( [Ast::FunctionExpression.new(:foo, [Ast::NameExpression.new(:x)] , [Ast::IntegerExpression.new(5)] ,nil )])
@parser = @parser
@transform_output = s(:list, [s(:function, s(:name, "foo"), [s(:name, "x")], [s(:int, 5)])])
end
def test_function_no_braces
def test_function_no_arg
@string_input = <<HERE
def foo
def foo()
5
end
HERE
@parse_output = {:expression_list=>[{:function_name=>{:name=>"foo"}, :expressions=>[{:integer=>"5"}], :end=>"end"}]}
@transform_output = Ast::ExpressionList.new( [Ast::FunctionExpression.new(:foo, [] , [Ast::IntegerExpression.new(5)] ,nil )])
@parser = @parser
@parse_output = {:expression_list=>[{:function_name=>{:name=>"foo"}, :parameter_list=>[], :expressions=>[{:integer=>"5"}], :end=>"end"}]}
@transform_output = s(:list, [s(:function, s(:name, "foo"), [], [s(:int, 5)])])
end
def pest_function_no_braces_and_args
def test_function_two_args
@string_input = <<HERE
def foo n , m
def foo( n , m)
n
end
HERE
@parse_output = {:expression_list=>[{:function_name=>{:name=>"foo"}, :expressions=>[{:name=>"n"}], :end=>"end"}]}
@transform_output = Ast::ExpressionList.new( [Ast::FunctionExpression.new(:foo, [] , [Ast::NameExpression.new(:n)] ,nil )])
@parser = @parser
@parse_output = {:expression_list=>[{:function_name=>{:name=>"foo"}, :parameter_list=>[{:parameter=>{:name=>"n"}}, {:parameter=>{:name=>"m"}}], :expressions=>[{:name=>"n"}], :end=>"end"}]}
@transform_output = s(:list, [s(:function, s(:name, "foo"), [s(:name, "n"), s(:name, "m")], [s(:name, "n")])])
end
def test_class_function
@string_input = <<HERE
def String.length(x)
@length
length
end
HERE
@parse_output = {:expression_list=>[{:receiver=>{:module_name=>"String"}, :function_name=>{:name=>"length"}, :parameter_list=>[{:parameter=>{:name=>"x"}}], :expressions=>[{:instance_variable=>{:name=>"length"}}], :end=>"end"}]}
@transform_output = Ast::ExpressionList.new( [Ast::FunctionExpression.new(:length, [Ast::NameExpression.new(:x)] , [Ast::VariableExpression.new(:length)] ,Ast::ModuleName.new(:String) )])
@parser = @parser
end
def pest_function_default_args
@string_input = <<HERE
def foo(x = true )
abba = 5
2 + 5
end
HERE
@parse_output = {:expression_list=>[{:function_name=>{:name=>"foo"}, :parameter_list=>[{:parameter=>{:name=>"x"}}], :expressions=>[{:l=>{:name=>"abba"}, :o=>"= ", :r=>{:integer=>"5"}}, {:l=>{:integer=>"2"}, :o=>"+ ", :r=>{:integer=>"5"}}], :end=>"end"}]}
@transform_output = Ast::ExpressionList.new( [Ast::FunctionExpression.new(:foo, [Ast::NameExpression.new(:x)] , [Ast::AssignmentExpression.new(Ast::NameExpression.new(:abba),Ast::IntegerExpression.new(5)),Ast::OperatorExpression.new("+", Ast::IntegerExpression.new(2),Ast::IntegerExpression.new(5))] ,nil )])
@parser = @parser
@parse_output = {:expression_list=>[{:receiver=>{:module_name=>"String"}, :function_name=>{:name=>"length"}, :parameter_list=>[{:parameter=>{:name=>"x"}}], :expressions=>[{:name=>"length"}], :end=>"end"}]}
@transform_output = s(:list, [s(:function, s(:name, "length"), [s(:name, "x")], [s(:name, "length")], s(:module, "String"))])
end
def test_function_ops
@ -68,8 +52,7 @@ def foo(x)
end
HERE
@parse_output = {:expression_list=>[{:function_name=>{:name=>"foo"}, :parameter_list=>[{:parameter=>{:name=>"x"}}], :expressions=>[{:l=>{:name=>"abba"}, :o=>"= ", :r=>{:integer=>"5"}}, {:l=>{:integer=>"2"}, :o=>"+ ", :r=>{:integer=>"5"}}], :end=>"end"}]}
@transform_output = Ast::ExpressionList.new( [Ast::FunctionExpression.new(:foo, [Ast::NameExpression.new(:x)] , [Ast::AssignmentExpression.new(Ast::NameExpression.new(:abba),Ast::IntegerExpression.new(5)),Ast::OperatorExpression.new("+", Ast::IntegerExpression.new(2),Ast::IntegerExpression.new(5))] ,nil )])
@parser = @parser
@transform_output = s(:list, [s(:function, s(:name, "foo"), [s(:name, "x")], [s(:assign, s(:name, "abba"), s(:int, 5)), s(:operator, "+", s(:int, 2), s(:int, 5))])])
end
def test_function_if
@ -83,8 +66,7 @@ def ofthen(n)
end
HERE
@parse_output = {:expression_list=>[{:function_name=>{:name=>"ofthen"}, :parameter_list=>[{:parameter=>{:name=>"n"}}], :expressions=>[{:if=>"if", :conditional=>{:integer=>"0"}, :if_true=>{:expressions=>[{:l=>{:name=>"isit"}, :o=>"= ", :r=>{:integer=>"42"}}], :else=>"else"}, :if_false=>{:expressions=>[{:l=>{:name=>"maybenot"}, :o=>"= ", :r=>{:integer=>"667"}}], :end=>"end"}}], :end=>"end"}]}
@transform_output = Ast::ExpressionList.new( [Ast::FunctionExpression.new(:ofthen, [Ast::NameExpression.new(:n)] , [Ast::IfExpression.new(Ast::IntegerExpression.new(0), [Ast::AssignmentExpression.new(Ast::NameExpression.new(:isit),Ast::IntegerExpression.new(42))],[Ast::AssignmentExpression.new(Ast::NameExpression.new(:maybenot),Ast::IntegerExpression.new(667))] )] ,nil )])
@parser = @parser
@transform_output = s(:list, [s(:function, s(:name, "ofthen"), [s(:name, "n")], [s(:if, s(:int, 0), [s(:assign, s(:name, "isit"), s(:int, 42))], [s(:assign, s(:name, "maybenot"), s(:int, 667))])])])
end
def test_function_return
@ -95,8 +77,7 @@ def retvar(n)
end
HERE
@parse_output = {:expression_list=>[{:function_name=>{:name=>"retvar"}, :parameter_list=>[{:parameter=>{:name=>"n"}}], :expressions=>[{:l=>{:name=>"i"}, :o=>"= ", :r=>{:integer=>"5"}}, {:return=>"return", :return_expression=>{:name=>"i"}}], :end=>"end"}]}
@transform_output = Ast::ExpressionList.new( [Ast::FunctionExpression.new(:retvar, [Ast::NameExpression.new(:n)] , [Ast::AssignmentExpression.new(Ast::NameExpression.new(:i),Ast::IntegerExpression.new(5)),Ast::ReturnExpression.new(Ast::NameExpression.new(:i) )] ,nil )])
@parser = @parser
@transform_output = s(:list, [s(:function, s(:name, "retvar"), [s(:name, "n")], [s(:assign, s(:name, "i"), s(:int, 5)), s(:return, s(:name, "i"))])])
end
def test_function_return_if
@ -110,37 +91,34 @@ def retvar(n)
end
HERE
@parse_output = {:expression_list=>[{:function_name=>{:name=>"retvar"}, :parameter_list=>[{:parameter=>{:name=>"n"}}], :expressions=>[{:if=>"if", :conditional=>{:l=>{:name=>"n"}, :o=>"> ", :r=>{:integer=>"5"}}, :if_true=>{:expressions=>[{:return=>"return", :return_expression=>{:integer=>"10"}}], :else=>"else"}, :if_false=>{:expressions=>[{:return=>"return", :return_expression=>{:integer=>"20"}}], :end=>"end"}}], :end=>"end"}]}
@transform_output = Ast::ExpressionList.new( [Ast::FunctionExpression.new(:retvar, [Ast::NameExpression.new(:n)] , [Ast::IfExpression.new(Ast::OperatorExpression.new(">", Ast::NameExpression.new(:n),Ast::IntegerExpression.new(5)), [Ast::ReturnExpression.new(Ast::IntegerExpression.new(10) )],[Ast::ReturnExpression.new(Ast::IntegerExpression.new(20) )] )] ,nil )])
@parser = @parser
@transform_output = s(:list, [s(:function, s(:name, "retvar"), [s(:name, "n")], [s(:if, s(:operator, ">", s(:name, "n"), s(:int, 5)), [s(:return, s(:int, 10))], [s(:return, s(:int, 20))])])])
end
def test_function_return_while
@string_input = <<HERE
def retvar(n)
while( n > 5) do
while( n > 5)
n = n + 1
return n
end
end
HERE
@parse_output = {:expression_list=>[{:function_name=>{:name=>"retvar"}, :parameter_list=>[{:parameter=>{:name=>"n"}}], :expressions=>[{:while=>"while", :while_cond=>{:l=>{:name=>"n"}, :o=>"> ", :r=>{:integer=>"5"}}, :do=>"do", :body=>{:expressions=>[{:l=>{:name=>"n"}, :o=>"= ", :r=>{:l=>{:name=>"n"}, :o=>"+ ", :r=>{:integer=>"1"}}}, {:return=>"return", :return_expression=>{:name=>"n"}}], :end=>"end"}}], :end=>"end"}]}
@transform_output = Ast::ExpressionList.new( [Ast::FunctionExpression.new(:retvar, [Ast::NameExpression.new(:n)] , [Ast::WhileExpression.new(Ast::OperatorExpression.new(">", Ast::NameExpression.new(:n),Ast::IntegerExpression.new(5)), [Ast::AssignmentExpression.new(Ast::NameExpression.new(:n),Ast::OperatorExpression.new("+", Ast::NameExpression.new(:n),Ast::IntegerExpression.new(1))), Ast::ReturnExpression.new(Ast::NameExpression.new(:n) )] )] ,nil )])
@parser = @parser
@parse_output = {:expression_list=>[{:function_name=>{:name=>"retvar"}, :parameter_list=>[{:parameter=>{:name=>"n"}}], :expressions=>[{:while=>"while", :while_cond=>{:l=>{:name=>"n"}, :o=>"> ", :r=>{:integer=>"5"}}, :body=>{:expressions=>[{:l=>{:name=>"n"}, :o=>"= ", :r=>{:l=>{:name=>"n"}, :o=>"+ ", :r=>{:integer=>"1"}}}, {:return=>"return", :return_expression=>{:name=>"n"}}], :end=>"end"}}], :end=>"end"}]}
@transform_output = s(:list, [s(:function, s(:name, "retvar"), [s(:name, "n")], [s(:while, s(:operator, ">", s(:name, "n"), s(:int, 5)), [s(:assign, s(:name, "n"), s(:operator, "+", s(:name, "n"), s(:int, 1))), s(:return, s(:name, "n"))])])])
end
def test_function_while
@string_input = <<HERE
def fibonaccit(n)
a = 0
while (n) do
while(n)
some = 43
other = some * 4
end
end
HERE
@parse_output = {:expression_list=>[{:function_name=>{:name=>"fibonaccit"}, :parameter_list=>[{:parameter=>{:name=>"n"}}], :expressions=>[{:l=>{:name=>"a"}, :o=>"= ", :r=>{:integer=>"0"}}, {:while=>"while", :while_cond=>{:name=>"n"}, :do=>"do", :body=>{:expressions=>[{:l=>{:name=>"some"}, :o=>"= ", :r=>{:integer=>"43"}}, {:l=>{:name=>"other"}, :o=>"= ", :r=>{:l=>{:name=>"some"}, :o=>"* ", :r=>{:integer=>"4"}}}], :end=>"end"}}], :end=>"end"}]}
@transform_output = Ast::ExpressionList.new( [Ast::FunctionExpression.new(:fibonaccit, [Ast::NameExpression.new(:n)] , [Ast::AssignmentExpression.new(Ast::NameExpression.new(:a),Ast::IntegerExpression.new(0)),Ast::WhileExpression.new(Ast::NameExpression.new(:n), [Ast::AssignmentExpression.new(Ast::NameExpression.new(:some),Ast::IntegerExpression.new(43)), Ast::AssignmentExpression.new(Ast::NameExpression.new(:other),Ast::OperatorExpression.new("*", Ast::NameExpression.new(:some),Ast::IntegerExpression.new(4)))] )] ,nil )])
@parser = @parser
@parse_output = {:expression_list=>[{:function_name=>{:name=>"fibonaccit"}, :parameter_list=>[{:parameter=>{:name=>"n"}}], :expressions=>[{:l=>{:name=>"a"}, :o=>"= ", :r=>{:integer=>"0"}}, {:while=>"while", :while_cond=>{:name=>"n"}, :body=>{:expressions=>[{:l=>{:name=>"some"}, :o=>"= ", :r=>{:integer=>"43"}}, {:l=>{:name=>"other"}, :o=>"= ", :r=>{:l=>{:name=>"some"}, :o=>"* ", :r=>{:integer=>"4"}}}], :end=>"end"}}], :end=>"end"}]}
@transform_output = s(:list, [s(:function, s(:name, "fibonaccit"), [s(:name, "n")], [s(:assign, s(:name, "a"), s(:int, 0)), s(:while, s(:name, "n"), [s(:assign, s(:name, "some"), s(:int, 43)), s(:assign, s(:name, "other"), s(:operator, "*", s(:name, "some"), s(:int, 4)))])])])
end
def test_function_big_while
@ -148,7 +126,7 @@ HERE
def fibonaccit(n)
a = 0
b = 1
while( n > 1 ) do
while( n > 1 )
tmp = a
a = b
b = tmp + b
@ -157,8 +135,7 @@ def fibonaccit(n)
end
end
HERE
@parse_output = {:expression_list=>[{:function_name=>{:name=>"fibonaccit"}, :parameter_list=>[{:parameter=>{:name=>"n"}}], :expressions=>[{:l=>{:name=>"a"}, :o=>"= ", :r=>{:integer=>"0"}}, {:l=>{:name=>"b"}, :o=>"= ", :r=>{:integer=>"1"}}, {:while=>"while", :while_cond=>{:l=>{:name=>"n"}, :o=>"> ", :r=>{:integer=>"1"}}, :do=>"do", :body=>{:expressions=>[{:l=>{:name=>"tmp"}, :o=>"= ", :r=>{:name=>"a"}}, {:l=>{:name=>"a"}, :o=>"= ", :r=>{:name=>"b"}}, {:l=>{:name=>"b"}, :o=>"= ", :r=>{:l=>{:name=>"tmp"}, :o=>"+ ", :r=>{:name=>"b"}}}, {:call_site=>{:name=>"puts"}, :argument_list=>[{:argument=>{:name=>"b"}}]}, {:l=>{:name=>"n"}, :o=>"= ", :r=>{:l=>{:name=>"n"}, :o=>"- ", :r=>{:integer=>"1"}}}], :end=>"end"}}], :end=>"end"}]}
@transform_output = Ast::ExpressionList.new( [Ast::FunctionExpression.new(:fibonaccit, [Ast::NameExpression.new(:n)] , [Ast::AssignmentExpression.new(Ast::NameExpression.new(:a),Ast::IntegerExpression.new(0)),Ast::AssignmentExpression.new(Ast::NameExpression.new(:b),Ast::IntegerExpression.new(1)),Ast::WhileExpression.new(Ast::OperatorExpression.new(">", Ast::NameExpression.new(:n),Ast::IntegerExpression.new(1)), [Ast::AssignmentExpression.new(Ast::NameExpression.new(:tmp),Ast::NameExpression.new(:a)), Ast::AssignmentExpression.new(Ast::NameExpression.new(:a),Ast::NameExpression.new(:b)), Ast::AssignmentExpression.new(Ast::NameExpression.new(:b),Ast::OperatorExpression.new("+", Ast::NameExpression.new(:tmp),Ast::NameExpression.new(:b))), Ast::CallSiteExpression.new(:puts, [Ast::NameExpression.new(:b)] ,Ast::NameExpression.new(:self)), Ast::AssignmentExpression.new(Ast::NameExpression.new(:n),Ast::OperatorExpression.new("-", Ast::NameExpression.new(:n),Ast::IntegerExpression.new(1)))] )] ,nil )])
@parser = @parser
@parse_output = {:expression_list=>[{:function_name=>{:name=>"fibonaccit"}, :parameter_list=>[{:parameter=>{:name=>"n"}}], :expressions=>[{:l=>{:name=>"a"}, :o=>"= ", :r=>{:integer=>"0"}}, {:l=>{:name=>"b"}, :o=>"= ", :r=>{:integer=>"1"}}, {:while=>"while", :while_cond=>{:l=>{:name=>"n"}, :o=>"> ", :r=>{:integer=>"1"}}, :body=>{:expressions=>[{:l=>{:name=>"tmp"}, :o=>"= ", :r=>{:name=>"a"}}, {:l=>{:name=>"a"}, :o=>"= ", :r=>{:name=>"b"}}, {:l=>{:name=>"b"}, :o=>"= ", :r=>{:l=>{:name=>"tmp"}, :o=>"+ ", :r=>{:name=>"b"}}}, {:call_site=>{:name=>"puts"}, :argument_list=>[{:argument=>{:name=>"b"}}]}, {:l=>{:name=>"n"}, :o=>"= ", :r=>{:l=>{:name=>"n"}, :o=>"- ", :r=>{:integer=>"1"}}}], :end=>"end"}}], :end=>"end"}]}
@transform_output = s(:list, [s(:function, s(:name, "fibonaccit"), [s(:name, "n")], [s(:assign, s(:name, "a"), s(:int, 0)), s(:assign, s(:name, "b"), s(:int, 1)), s(:while, s(:operator, ">", s(:name, "n"), s(:int, 1)), [s(:assign, s(:name, "tmp"), s(:name, "a")), s(:assign, s(:name, "a"), s(:name, "b")), s(:assign, s(:name, "b"), s(:operator, "+", s(:name, "tmp"), s(:name, "b"))), s(:call, s(:name, "puts"), [s(:name, "b")]), s(:assign, s(:name, "n"), s(:operator, "-", s(:name, "n"), s(:int, 1)))])])])
end
end

24
test/roots/test_module.rb
View File

@ -3,7 +3,7 @@ require_relative "../parser_helper"
class RootTestModuleDef < MiniTest::Test
# include the magic (setup and parse -> test method translation), see there
include ParserHelper
def test_simplest_module
@string_input = <<HERE
module Simple
@ -11,7 +11,7 @@ module Simple
end
HERE
@parse_output = {:expression_list=>[{:module_name=>"Simple", :module_expressions=>[{:integer=>"5"}], :end=>"end"}]}
@transform_output = Ast::ExpressionList.new( [Ast::ModuleExpression.new(:Simple ,[Ast::IntegerExpression.new(5)] )])
@transform_output = s(:list, [s(:module, "Simple", [s(:int, 5)])])
end
def test_module_ops
@ -24,17 +24,17 @@ module Opers
end
HERE
@parse_output = {:expression_list=>[{:module_name=>"Opers", :module_expressions=>[{:function_name=>{:name=>"foo"}, :parameter_list=>[{:parameter=>{:name=>"x"}}], :expressions=>[{:l=>{:name=>"abba"}, :o=>"= ", :r=>{:integer=>"5"}}, {:l=>{:integer=>"2"}, :o=>"+ ", :r=>{:integer=>"5"}}], :end=>"end"}], :end=>"end"}]}
@transform_output = Ast::ExpressionList.new( [Ast::ModuleExpression.new(:Opers ,[Ast::FunctionExpression.new(:foo, [Ast::NameExpression.new(:x)] , [Ast::AssignmentExpression.new(Ast::NameExpression.new(:abba),Ast::IntegerExpression.new(5)),Ast::OperatorExpression.new("+", Ast::IntegerExpression.new(2),Ast::IntegerExpression.new(5))] ,nil )] )])
@transform_output = s(:list, [s(:module, "Opers", [s(:function, s(:name, "foo"), [s(:name, "x")], [s(:assign, s(:name, "abba"), s(:int, 5)), s(:operator, "+", s(:int, 2), s(:int, 5))])])])
end
def test_module_assign_instance
def test_module_assign_var
@string_input = <<HERE
module Opers
@abba = 5
abba = 5
end
HERE
@parse_output = {:expression_list=>[{:module_name=>"Opers", :module_expressions=>[{:l=>{:instance_variable=>{:name=>"abba"}}, :o=>"= ", :r=>{:integer=>"5"}}], :end=>"end"}]}
@transform_output = Ast::ExpressionList.new( [Ast::ModuleExpression.new(:Opers ,[Ast::AssignmentExpression.new(Ast::VariableExpression.new(:abba),Ast::IntegerExpression.new(5))] )])
@parse_output = {:expression_list=>[{:module_name=>"Opers", :module_expressions=>[{:l=>{:name=>"abba"}, :o=>"= ", :r=>{:integer=>"5"}}], :end=>"end"}]}
@transform_output = s(:list, [s(:module, "Opers", [s(:assign, s(:name, "abba"), s(:int, 5))])])
end
def test_module_if
@ -50,7 +50,7 @@ module Foo
end
HERE
@parse_output = {:expression_list=>[{:module_name=>"Foo", :module_expressions=>[{:function_name=>{:name=>"ofthen"}, :parameter_list=>[{:parameter=>{:name=>"n"}}], :expressions=>[{:if=>"if", :conditional=>{:integer=>"0"}, :if_true=>{:expressions=>[{:l=>{:name=>"isit"}, :o=>"= ", :r=>{:integer=>"42"}}], :else=>"else"}, :if_false=>{:expressions=>[{:l=>{:name=>"maybenot"}, :o=>"= ", :r=>{:integer=>"667"}}], :end=>"end"}}], :end=>"end"}], :end=>"end"}]}
@transform_output = Ast::ExpressionList.new( [Ast::ModuleExpression.new(:Foo ,[Ast::FunctionExpression.new(:ofthen, [Ast::NameExpression.new(:n)] , [Ast::IfExpression.new(Ast::IntegerExpression.new(0), [Ast::AssignmentExpression.new(Ast::NameExpression.new(:isit),Ast::IntegerExpression.new(42))],[Ast::AssignmentExpression.new(Ast::NameExpression.new(:maybenot),Ast::IntegerExpression.new(667))] )] ,nil )] )])
@transform_output = s(:list, [s(:module, "Foo", [s(:function, s(:name, "ofthen"), [s(:name, "n")], [s(:if, s(:int, 0), [s(:assign, s(:name, "isit"), s(:int, 42))], [s(:assign, s(:name, "maybenot"), s(:int, 667))])])])])
end
def test_module_function
@ -63,7 +63,7 @@ module Soho
end
HERE
@parse_output = {:expression_list=>[{:module_name=>"Soho", :module_expressions=>[{:call_site=>{:name=>"ofthen"}, :argument_list=>[{:argument=>{:l=>{:integer=>"3"}, :o=>"+", :r=>{:integer=>"4"}}}, {:argument=>{:name=>"var"}}]}, {:function_name=>{:name=>"ofthen"}, :parameter_list=>[{:parameter=>{:name=>"n"}}, {:parameter=>{:name=>"m"}}], :expressions=>[{:integer=>"44"}], :end=>"end"}], :end=>"end"}]}
@transform_output = Ast::ExpressionList.new( [Ast::ModuleExpression.new(:Soho ,[Ast::CallSiteExpression.new(:ofthen, [Ast::OperatorExpression.new("+", Ast::IntegerExpression.new(3),Ast::IntegerExpression.new(4)),Ast::NameExpression.new(:var)] ,Ast::NameExpression.new(:self)), Ast::FunctionExpression.new(:ofthen, [Ast::NameExpression.new(:n),Ast::NameExpression.new(:m)] , [Ast::IntegerExpression.new(44)] ,nil )] )])
@transform_output = s(:list, [s(:module, "Soho", [s(:call, s(:name, "ofthen"), [s(:operator, "+", s(:int, 3), s(:int, 4)), s(:name, "var")]), s(:function, s(:name, "ofthen"), [s(:name, "n"), s(:name, "m")], [s(:int, 44)])])])
end
def test_function_without_braces
@ -75,7 +75,7 @@ class Foo
end
HERE
@parse_output = {:expression_list=>[{:module_name=>"Foo", :derived_name=>nil, :class_expressions=>[{:function_name=>{:name=>"bar"}, :expressions=>[{:integer=>"4"}], :end=>"end"}], :end=>"end"}]}
@transform_output = Ast::ExpressionList.new( [Ast::ClassExpression.new(:Foo ,nil, [Ast::FunctionExpression.new(:bar, [] , [Ast::IntegerExpression.new(4)] ,nil )] )])
@transform_output = s(:list, [s(:class, "Foo", nil, [s(:function, s(:name, "bar"), [], [s(:int, 4)])])])
end
def test_module_class
@ -87,6 +87,6 @@ module Foo
end
HERE
@parse_output = {:expression_list=>[{:module_name=>"Foo", :module_expressions=>[{:module_name=>"Bar", :derived_name=>nil, :class_expressions=>[{:call_site=>{:name=>"funcall"}, :argument_list=>[{:argument=>{:l=>{:integer=>"3"}, :o=>"+", :r=>{:integer=>"4"}}}, {:argument=>{:name=>"var"}}]}], :end=>"end"}], :end=>"end"}]}
@transform_output = Ast::ExpressionList.new( [Ast::ModuleExpression.new(:Foo ,[Ast::ClassExpression.new(:Bar ,nil, [Ast::CallSiteExpression.new(:funcall, [Ast::OperatorExpression.new("+", Ast::IntegerExpression.new(3),Ast::IntegerExpression.new(4)),Ast::NameExpression.new(:var)] ,Ast::NameExpression.new(:self))] )] )])
@transform_output = s(:list, [s(:module, "Foo", [s(:class, "Bar", nil, [s(:call, s(:name, "funcall"), [s(:operator, "+", s(:int, 3), s(:int, 4)), s(:name, "var")])])])])
end
end
end

37
test/roots/test_operators.rb
View File

@ -7,7 +7,7 @@ class RootTestExpressions < MiniTest::Test
def simple_op op
@string_input = "5 #{op} 3"
@parse_output = {:expression_list=>[{:l=>{:integer=>"5"}, :o=>"#{op} ", :r=>{:integer=>"3"}}]}
@transform_output = Ast::ExpressionList.new( [Ast::OperatorExpression.new(op, Ast::IntegerExpression.new(5),Ast::IntegerExpression.new(3))])
@transform_output = s(:list, [s(:operator, op, s(:int, 5), s(:int, 3))])
end
def test_simple_multiply
simple_op "*"
@ -27,55 +27,50 @@ class RootTestExpressions < MiniTest::Test
def test_simple_smaller
simple_op "<"
end
def test_op_variable
@string_input = "a + 35"
@parse_output = {:expression_list=>[{:l=>{:name=>"a"}, :o=>"+ ", :r=>{:integer=>"35"}}]}
@transform_output = Ast::ExpressionList.new( [Ast::OperatorExpression.new("+", Ast::NameExpression.new(:a),Ast::IntegerExpression.new(35))])
end
def test_op_two_variable
@string_input = "a - b"
@parse_output = {:expression_list=>[{:l=>{:name=>"a"}, :o=>"- ", :r=>{:name=>"b"}}]}
@transform_output = Ast::ExpressionList.new( [Ast::OperatorExpression.new("-", Ast::NameExpression.new(:a),Ast::NameExpression.new(:b))])
@transform_output = s(:list, [s(:operator, "-", s(:name, "a"), s(:name, "b"))])
end
def test_op_instance_variable
@string_input = "@a - 5"
@parse_output = {:expression_list=>[{:l=>{:instance_variable=>{:name=>"a"}}, :o=>"- ", :r=>{:integer=>"5"}}]}
@transform_output = Ast::ExpressionList.new( [Ast::OperatorExpression.new("-", Ast::VariableExpression.new(:a),Ast::IntegerExpression.new(5))])
def test_op_variable
@string_input = "a - 5"
@parse_output = {:expression_list=>[{:l=>{:name=>"a"}, :o=>"- ", :r=>{:integer=>"5"}}]}
@transform_output = s(:list, [s(:operator, "-", s(:name, "a"), s(:int, 5))])
end
def test_op_variable_string
@string_input = 'a - "st"'
@parse_output = {:expression_list=>[{:l=>{:name=>"a"}, :o=>"- ", :r=>{:string=>[{:char=>"s"}, {:char=>"t"}]}}]}
@transform_output = Ast::ExpressionList.new( [Ast::OperatorExpression.new("-", Ast::NameExpression.new(:a),Ast::StringExpression.new("st"))])
@transform_output = s(:list, [s(:operator, "-", s(:name, "a"), s(:string, "st"))])
end
def test_op_variable_true
@string_input = 'a == true'
@parse_output = {:expression_list=>[{:l=>{:name=>"a"}, :o=>"== ", :r=>{:true=>"true"}}]}
@transform_output = Ast::ExpressionList.new( [Ast::OperatorExpression.new("==", Ast::NameExpression.new(:a),Ast::TrueExpression.new())])
@transform_output = s(:list, [s(:operator, "==", s(:name, "a"), s(:true))])
end
def test_two_same_ops
@string_input = '2 + 3 + 4'
@parse_output = {:expression_list=>[{:l=>{:l=>{:integer=>"2"}, :o=>"+ ", :r=>{:integer=>"3"}}, :o=>"+ ", :r=>{:integer=>"4"}}]}
@transform_output = Ast::ExpressionList.new( [Ast::OperatorExpression.new("+", Ast::OperatorExpression.new("+", Ast::IntegerExpression.new(2),Ast::IntegerExpression.new(3)),Ast::IntegerExpression.new(4))])
@transform_output = s(:list, [s(:operator, "+", s(:operator, "+", s(:int, 2), s(:int, 3)), s(:int, 4))])
end
def test_two_different_ops
@string_input = '2 + 3 * 4'
@parse_output = {:expression_list=>[{:l=>{:integer=>"2"}, :o=>"+ ", :r=>{:l=>{:integer=>"3"}, :o=>"* ", :r=>{:integer=>"4"}}}]}
@transform_output = Ast::ExpressionList.new( [Ast::OperatorExpression.new("+", Ast::IntegerExpression.new(2),Ast::OperatorExpression.new("*", Ast::IntegerExpression.new(3),Ast::IntegerExpression.new(4)))])
@transform_output = s(:list, [s(:operator, "+", s(:int, 2), s(:operator, "*", s(:int, 3), s(:int, 4)))])
end
def test_two_different_ops_order
@string_input = '2 * 3 + 4'
@parse_output = {:expression_list=>[{:l=>{:l=>{:integer=>"2"}, :o=>"* ", :r=>{:integer=>"3"}}, :o=>"+ ", :r=>{:integer=>"4"}}]}
@transform_output = Ast::ExpressionList.new( [Ast::OperatorExpression.new("+", Ast::OperatorExpression.new("*", Ast::IntegerExpression.new(2),Ast::IntegerExpression.new(3)),Ast::IntegerExpression.new(4))])
@transform_output = s(:list, [s(:operator, "+", s(:operator, "*", s(:int, 2), s(:int, 3)), s(:int, 4))])
end
def test_assignment
@string_input = "a = 5"
@parse_output = {:expression_list=>[{:l=>{:name=>"a"}, :o=>"= ", :r=>{:integer=>"5"}}]}
@transform_output = Ast::ExpressionList.new( [Ast::AssignmentExpression.new(Ast::NameExpression.new(:a),Ast::IntegerExpression.new(5))])
@transform_output = s(:list, [s(:assign, s(:name, "a"), s(:int, 5))])
end
def test_assignment_instance
@string_input = "@a = 5"
@parse_output = {:expression_list=>[{:l=>{:instance_variable=>{:name=>"a"}}, :o=>"= ", :r=>{:integer=>"5"}}]}
@transform_output = Ast::ExpressionList.new( [Ast::AssignmentExpression.new(Ast::VariableExpression.new(:a),Ast::IntegerExpression.new(5))])
@string_input = "a = 5"
@parse_output = {:expression_list=>[{:l=>{:name=>"a"}, :o=>"= ", :r=>{:integer=>"5"}}]}
@transform_output = s(:list, [s(:assign, s(:name, "a"), s(:int, 5))])
end
end
end

16
test/roots/test_return.rb
View File

@ -3,23 +3,23 @@ require_relative "../parser_helper"
class RootTestReturn < MiniTest::Test
# include the magic (setup and parse -> test method translation), see there
include ParserHelper
def test_return_int
@string_input = 'return 42'
@parse_output = {:expression_list=>[{:name=>"return"}, {:integer=>"42"}]}
@transform_output = Ast::ExpressionList.new( [Ast::NameExpression.new(:return),Ast::IntegerExpression.new(42)])
@parse_output = {:expression_list=>[{:return=>"return", :return_expression=>{:integer=>"42"}}]}
@transform_output = s(:list, [s(:return, s(:int, 42))])
end
def test_return_variable
@string_input = 'return foo'
@parse_output = {:expression_list=>[{:name=>"return"}, {:name=>"foo"}]}
@transform_output = Ast::ExpressionList.new( [Ast::NameExpression.new(:return),Ast::NameExpression.new(:foo)])
@parse_output = {:expression_list=>[{:return=>"return", :return_expression=>{:name=>"foo"}}]}
@transform_output = s(:list, [s(:return, s(:name, "foo"))])
end
def test_return_string
@string_input = 'return "hello"'
@parse_output = {:expression_list=>[{:name=>"return"}, {:string=>[{:char=>"h"}, {:char=>"e"}, {:char=>"l"}, {:char=>"l"}, {:char=>"o"}]}]}
@transform_output = Ast::ExpressionList.new( [Ast::NameExpression.new(:return),Ast::StringExpression.new("hello")])
@parse_output = {:expression_list=>[{:return=>"return", :return_expression=>{:string=>[{:char=>"h"}, {:char=>"e"}, {:char=>"l"}, {:char=>"l"}, {:char=>"o"}]}}]}
@transform_output = s(:list, [s(:return, s(:string, "hello"))])
end
end
end

38
test/roots/test_root.rb
View File

@ -3,30 +3,30 @@ require_relative "../parser_helper"
class RootTestRoot < MiniTest::Test
# include the magic (setup and parse -> test method translation), see there
include ParserHelper
def test_double_root
@string_input = <<HERE
def foo(x)
def foo(x)
a = 5
end
foo( 3 )
HERE
@parse_output = {:expression_list=>[{:function_name=>{:name=>"foo"}, :parameter_list=>[{:parameter=>{:name=>"x"}}], :expressions=>[{:l=>{:name=>"a"}, :o=>"= ", :r=>{:integer=>"5"}}], :end=>"end"}, {:call_site=>{:name=>"foo"}, :argument_list=>[{:argument=>{:integer=>"3"}}]}]}
@transform_output = Ast::ExpressionList.new( [Ast::FunctionExpression.new(:foo, [Ast::NameExpression.new(:x)] , [Ast::AssignmentExpression.new(Ast::NameExpression.new(:a),Ast::IntegerExpression.new(5))] ,nil ),Ast::CallSiteExpression.new(:foo, [Ast::IntegerExpression.new(3)] ,Ast::NameExpression.new(:self))])
@transform_output = s(:list, [s(:function, s(:name, "foo"), [s(:name, "x")], [s(:assign, s(:name, "a"), s(:int, 5))]), s(:call, s(:name, "foo"), [s(:int, 3)])])
end
def test_comments
def ttest_comments
@string_input = <<HERE
def foo(x) #here
a = 0 # a == r1
b = 1 # b = r2
while(n<1) do #comment
while(n<1) #comment
tmp = a # r3 <- r1
a = b # r1 <- r2
b = tmp + b # r4 = r2 + r3 (r4 transient) r2 <- r4
putstring(b)
n = n - 1 #me
b = tmp + b # r4 = r2 + r3 (r4 transient) r2 <- r4
putstring(b)
n = n - 1 #me
end #no
end #anywhere
foo( 3 ) #and more
@ -38,9 +38,9 @@ HERE
def test_fibo1
@string_input = <<HERE
def fibonaccit(n)
a = 0
a = 0
b = 1
while( n > 1 ) do
while( n > 1 )
tmp = a
a = b
b = tmp + b
@ -51,15 +51,15 @@ end
fibonaccit( 10 )
HERE
@parse_output = {:expression_list=>[{:function_name=>{:name=>"fibonaccit"}, :parameter_list=>[{:parameter=>{:name=>"n"}}], :expressions=>[{:l=>{:name=>"a"}, :o=>"= ", :r=>{:integer=>"0"}}, {:l=>{:name=>"b"}, :o=>"= ", :r=>{:integer=>"1"}}, {:while=>"while", :while_cond=>{:l=>{:name=>"n"}, :o=>"> ", :r=>{:integer=>"1"}}, :do=>"do", :body=>{:expressions=>[{:l=>{:name=>"tmp"}, :o=>"= ", :r=>{:name=>"a"}}, {:l=>{:name=>"a"}, :o=>"= ", :r=>{:name=>"b"}}, {:l=>{:name=>"b"}, :o=>"= ", :r=>{:l=>{:name=>"tmp"}, :o=>"+ ", :r=>{:name=>"b"}}}, {:call_site=>{:name=>"puts"}, :argument_list=>[{:argument=>{:name=>"b"}}]}, {:l=>{:name=>"n"}, :o=>"= ", :r=>{:l=>{:name=>"n"}, :o=>"- ", :r=>{:integer=>"1"}}}], :end=>"end"}}], :end=>"end"}, {:call_site=>{:name=>"fibonaccit"}, :argument_list=>[{:argument=>{:integer=>"10"}}]}]}
@transform_output = Ast::ExpressionList.new( [Ast::FunctionExpression.new(:fibonaccit, [Ast::NameExpression.new(:n)] , [Ast::AssignmentExpression.new(Ast::NameExpression.new(:a),Ast::IntegerExpression.new(0)),Ast::AssignmentExpression.new(Ast::NameExpression.new(:b),Ast::IntegerExpression.new(1)),Ast::WhileExpression.new(Ast::OperatorExpression.new(">", Ast::NameExpression.new(:n),Ast::IntegerExpression.new(1)), [Ast::AssignmentExpression.new(Ast::NameExpression.new(:tmp),Ast::NameExpression.new(:a)), Ast::AssignmentExpression.new(Ast::NameExpression.new(:a),Ast::NameExpression.new(:b)), Ast::AssignmentExpression.new(Ast::NameExpression.new(:b),Ast::OperatorExpression.new("+", Ast::NameExpression.new(:tmp),Ast::NameExpression.new(:b))), Ast::CallSiteExpression.new(:puts, [Ast::NameExpression.new(:b)] ,Ast::NameExpression.new(:self)), Ast::AssignmentExpression.new(Ast::NameExpression.new(:n),Ast::OperatorExpression.new("-", Ast::NameExpression.new(:n),Ast::IntegerExpression.new(1)))] )] ,nil ),Ast::CallSiteExpression.new(:fibonaccit, [Ast::IntegerExpression.new(10)] ,Ast::NameExpression.new(:self))])
@parse_output = {:expression_list=>[{:function_name=>{:name=>"fibonaccit"}, :parameter_list=>[{:parameter=>{:name=>"n"}}], :expressions=>[{:l=>{:name=>"a"}, :o=>"= ", :r=>{:integer=>"0"}}, {:l=>{:name=>"b"}, :o=>"= ", :r=>{:integer=>"1"}}, {:while=>"while", :while_cond=>{:l=>{:name=>"n"}, :o=>"> ", :r=>{:integer=>"1"}}, :body=>{:expressions=>[{:l=>{:name=>"tmp"}, :o=>"= ", :r=>{:name=>"a"}}, {:l=>{:name=>"a"}, :o=>"= ", :r=>{:name=>"b"}}, {:l=>{:name=>"b"}, :o=>"= ", :r=>{:l=>{:name=>"tmp"}, :o=>"+ ", :r=>{:name=>"b"}}}, {:call_site=>{:name=>"puts"}, :argument_list=>[{:argument=>{:name=>"b"}}]}, {:l=>{:name=>"n"}, :o=>"= ", :r=>{:l=>{:name=>"n"}, :o=>"- ", :r=>{:integer=>"1"}}}], :end=>"end"}}], :end=>"end"}, {:call_site=>{:name=>"fibonaccit"}, :argument_list=>[{:argument=>{:integer=>"10"}}]}]}
@transform_output = s(:list, [s(:function, s(:name, "fibonaccit"), [s(:name, "n")], [s(:assign, s(:name, "a"), s(:int, 0)), s(:assign, s(:name, "b"), s(:int, 1)), s(:while, s(:operator, ">", s(:name, "n"), s(:int, 1)), [s(:assign, s(:name, "tmp"), s(:name, "a")), s(:assign, s(:name, "a"), s(:name, "b")), s(:assign, s(:name, "b"), s(:operator, "+", s(:name, "tmp"), s(:name, "b"))), s(:call, s(:name, "puts"), [s(:name, "b")]), s(:assign, s(:name, "n"), s(:operator, "-", s(:name, "n"), s(:int, 1)))])]), s(:call, s(:name, "fibonaccit"), [s(:int, 10)])])
end
def test_module_method
@string_input = <<HERE
module Fibo
def fibonaccit(n)
a = 0
a = 0
end
fibonaccit( 10 )
@ -67,7 +67,7 @@ end
HERE
@parse_output = {:expression_list=>[{:module_name=>"Fibo", :module_expressions=>[{:function_name=>{:name=>"fibonaccit"}, :parameter_list=>[{:parameter=>{:name=>"n"}}], :expressions=>[{:l=>{:name=>"a"}, :o=>"= ", :r=>{:integer=>"0"}}], :end=>"end"}, {:call_site=>{:name=>"fibonaccit"}, :argument_list=>[{:argument=>{:integer=>"10"}}]}], :end=>"end"}]}
@transform_output = Ast::ExpressionList.new( [Ast::ModuleExpression.new(:Fibo ,[Ast::FunctionExpression.new(:fibonaccit, [Ast::NameExpression.new(:n)] , [Ast::AssignmentExpression.new(Ast::NameExpression.new(:a),Ast::IntegerExpression.new(0))] ,nil ), Ast::CallSiteExpression.new(:fibonaccit, [Ast::IntegerExpression.new(10)] ,Ast::NameExpression.new(:self))] )])
@transform_output = s(:list, [s(:module, "Fibo", [s(:function, s(:name, "fibonaccit"), [s(:name, "n")], [s(:assign, s(:name, "a"), s(:int, 0))]), s(:call, s(:name, "fibonaccit"), [s(:int, 10)])])])
end
def test_module_assignment
@ -79,7 +79,7 @@ end
HERE
@parse_output = {:expression_list=>[{:module_name=>"Fibo", :module_expressions=>[{:l=>{:name=>"a"}, :o=>"= ", :r=>{:l=>{:integer=>"5"}, :o=>"+ ", :r=>{:name=>"foo"}}}, {:call_site=>{:name=>"bar"}, :argument_list=>[{:argument=>{:name=>"b"}}, {:argument=>{:name=>"a"}}, {:argument=>{:name=>"r"}}]}], :end=>"end"}]}
@transform_output = Ast::ExpressionList.new( [Ast::ModuleExpression.new(:Fibo ,[Ast::AssignmentExpression.new(Ast::NameExpression.new(:a),Ast::OperatorExpression.new("+", Ast::IntegerExpression.new(5),Ast::NameExpression.new(:foo))), Ast::CallSiteExpression.new(:bar, [Ast::NameExpression.new(:b),Ast::NameExpression.new(:a),Ast::NameExpression.new(:r)] ,Ast::NameExpression.new(:self))] )])
@transform_output = s(:list, [s(:module, "Fibo", [s(:assign, s(:name, "a"), s(:operator, "+", s(:int, 5), s(:name, "foo"))), s(:call, s(:name, "bar"), [s(:name, "b"), s(:name, "a"), s(:name, "r")])])])
end
def test_root_module_class
@ -92,7 +92,7 @@ end
HERE
@parse_output = {:expression_list=>[{:module_name=>"FooBo", :module_expressions=>[{:module_name=>"Bar", :derived_name=>nil, :class_expressions=>[{:l=>{:name=>"a"}, :o=>"= ", :r=>{:l=>{:integer=>"5"}, :o=>"+ ", :r=>{:name=>"foo"}}}], :end=>"end"}], :end=>"end"}]}
@transform_output = Ast::ExpressionList.new( [Ast::ModuleExpression.new(:FooBo ,[Ast::ClassExpression.new(:Bar ,nil, [Ast::AssignmentExpression.new(Ast::NameExpression.new(:a),Ast::OperatorExpression.new("+", Ast::IntegerExpression.new(5),Ast::NameExpression.new(:foo)))] )] )])
@transform_output = s(:list, [s(:module, "FooBo", [s(:class, "Bar", nil, [s(:assign, s(:name, "a"), s(:operator, "+", s(:int, 5), s(:name, "foo")))])])])
end
def test_class_method
@ -103,9 +103,7 @@ end
HERE
@parse_output = {:expression_list=>[{:module_name=>"FooBo", :derived_name=>nil, :class_expressions=>[{:receiver=>{:module_name=>"Bar"}, :call_site=>{:name=>"call"}, :argument_list=>[{:argument=>{:integer=>"35"}}]}], :end=>"end"}]}
@transform_output = Ast::ExpressionList.new( [Ast::ClassExpression.new(:FooBo ,nil, [Ast::CallSiteExpression.new(:call, [Ast::IntegerExpression.new(35)] ,Ast::ModuleName.new(:Bar))] )])
@transform_output = s(:list, [s(:class, "FooBo", nil, [s(:call, s(:name, "call"), [s(:int, 35)], s(:module, "Bar"))])])
end
end

28
test/roots/test_while.rb
View File

@ -6,38 +6,29 @@ class RootTestWhile < MiniTest::Test
def test_while
@string_input = <<HERE
while(1) do
while(1)
tmp = a
puts(b)
end
HERE
@parse_output = {:expression_list=>[{:while=>"while", :while_cond=>{:integer=>"1"}, :do=>"do", :body=>{:expressions=>[{:l=>{:name=>"tmp"}, :o=>"= ", :r=>{:name=>"a"}}, {:call_site=>{:name=>"puts"}, :argument_list=>[{:argument=>{:name=>"b"}}]}], :end=>"end"}}]}
@transform_output = Ast::ExpressionList.new( [Ast::WhileExpression.new(Ast::IntegerExpression.new(1), [Ast::AssignmentExpression.new(Ast::NameExpression.new(:tmp),Ast::NameExpression.new(:a)), Ast::CallSiteExpression.new(:puts, [Ast::NameExpression.new(:b)] ,Ast::NameExpression.new(:self))] )])
@parser = @parser
end
def pest_while_reverse
@string_input = "puts '1' while true "
@parse_output = {:expression_list=>[{:while=>"while", :while_cond=>{:integer=>"1"}, :do=>"do", :body=>{:expressions=>[{:l=>{:name=>"tmp"}, :o=>"= ", :r=>{:name=>"a"}}, {:call_site=>{:name=>"puts"}, :argument_list=>[{:argument=>{:name=>"b"}}]}], :end=>"end"}}]}
@transform_output = Ast::ExpressionList.new( [Ast::WhileExpression.new(Ast::IntegerExpression.new(1), [Ast::AssignmentExpression.new(Ast::NameExpression.new(:tmp),Ast::NameExpression.new(:a)), Ast::CallSiteExpression.new(:puts, [Ast::NameExpression.new(:b)] ,Ast::NameExpression.new(:self))] )])
@parser = @parser
@parse_output = {:expression_list=>[{:while=>"while", :while_cond=>{:integer=>"1"}, :body=>{:expressions=>[{:l=>{:name=>"tmp"}, :o=>"= ", :r=>{:name=>"a"}}, {:call_site=>{:name=>"puts"}, :argument_list=>[{:argument=>{:name=>"b"}}]}], :end=>"end"}}]}
@transform_output = s(:list, [s(:while, s(:int, 1), [s(:assign, s(:name, "tmp"), s(:name, "a")), s(:call, s(:name, "puts"), [s(:name, "b")])])])
end
def test_while_method
@string_input = <<HERE
while(1) do
while(1)
tmp = String.new()
tmp.puts(i)
end
HERE
@parse_output = {:expression_list=>[{:while=>"while", :while_cond=>{:integer=>"1"}, :do=>"do", :body=>{:expressions=>[{:l=>{:name=>"tmp"}, :o=>"= ", :r=>{:receiver=>{:module_name=>"String"}, :call_site=>{:name=>"new"}, :argument_list=>[]}}, {:receiver=>{:name=>"tmp"}, :call_site=>{:name=>"puts"}, :argument_list=>[{:argument=>{:name=>"i"}}]}], :end=>"end"}}]}
@transform_output = Ast::ExpressionList.new( [Ast::WhileExpression.new(Ast::IntegerExpression.new(1), [Ast::AssignmentExpression.new(Ast::NameExpression.new(:tmp),Ast::CallSiteExpression.new(:new, [] ,Ast::ModuleName.new(:String))), Ast::CallSiteExpression.new(:puts, [Ast::NameExpression.new(:i)] ,Ast::NameExpression.new(:tmp))] )])
@parser = @parser
@parse_output = {:expression_list=>[{:while=>"while", :while_cond=>{:integer=>"1"}, :body=>{:expressions=>[{:l=>{:name=>"tmp"}, :o=>"= ", :r=>{:receiver=>{:module_name=>"String"}, :call_site=>{:name=>"new"}, :argument_list=>[]}}, {:receiver=>{:name=>"tmp"}, :call_site=>{:name=>"puts"}, :argument_list=>[{:argument=>{:name=>"i"}}]}], :end=>"end"}}]}
@transform_output = s(:list, [s(:while, s(:int, 1), [s(:assign, s(:name, "tmp"), s(:call, s(:name, "new"), [], s(:module, "String"))), s(:call, s(:name, "puts"), [s(:name, "i")], s(:name, "tmp"))])])
end
def test_big_while
@string_input = <<HERE
while( n > 1) do
while( n > 1)
tmp = a
a = b
b = tmp + b
@ -45,8 +36,7 @@ while( n > 1) do
n = n - 1
end
HERE
@parse_output = {:expression_list=>[{:while=>"while", :while_cond=>{:l=>{:name=>"n"}, :o=>"> ", :r=>{:integer=>"1"}}, :do=>"do", :body=>{:expressions=>[{:l=>{:name=>"tmp"}, :o=>"= ", :r=>{:name=>"a"}}, {:l=>{:name=>"a"}, :o=>"= ", :r=>{:name=>"b"}}, {:l=>{:name=>"b"}, :o=>"= ", :r=>{:l=>{:name=>"tmp"}, :o=>"+ ", :r=>{:name=>"b"}}}, {:call_site=>{:name=>"puts"}, :argument_list=>[{:argument=>{:name=>"b"}}]}, {:l=>{:name=>"n"}, :o=>"= ", :r=>{:l=>{:name=>"n"}, :o=>"- ", :r=>{:integer=>"1"}}}], :end=>"end"}}]}
@transform_output = Ast::ExpressionList.new( [Ast::WhileExpression.new(Ast::OperatorExpression.new(">", Ast::NameExpression.new(:n),Ast::IntegerExpression.new(1)), [Ast::AssignmentExpression.new(Ast::NameExpression.new(:tmp),Ast::NameExpression.new(:a)), Ast::AssignmentExpression.new(Ast::NameExpression.new(:a),Ast::NameExpression.new(:b)), Ast::AssignmentExpression.new(Ast::NameExpression.new(:b),Ast::OperatorExpression.new("+", Ast::NameExpression.new(:tmp),Ast::NameExpression.new(:b))), Ast::CallSiteExpression.new(:puts, [Ast::NameExpression.new(:b)] ,Ast::NameExpression.new(:self)), Ast::AssignmentExpression.new(Ast::NameExpression.new(:n),Ast::OperatorExpression.new("-", Ast::NameExpression.new(:n),Ast::IntegerExpression.new(1)))] )])
@parser = @parser
@parse_output = {:expression_list=>[{:while=>"while", :while_cond=>{:l=>{:name=>"n"}, :o=>"> ", :r=>{:integer=>"1"}}, :body=>{:expressions=>[{:l=>{:name=>"tmp"}, :o=>"= ", :r=>{:name=>"a"}}, {:l=>{:name=>"a"}, :o=>"= ", :r=>{:name=>"b"}}, {:l=>{:name=>"b"}, :o=>"= ", :r=>{:l=>{:name=>"tmp"}, :o=>"+ ", :r=>{:name=>"b"}}}, {:call_site=>{:name=>"puts"}, :argument_list=>[{:argument=>{:name=>"b"}}]}, {:l=>{:name=>"n"}, :o=>"= ", :r=>{:l=>{:name=>"n"}, :o=>"- ", :r=>{:integer=>"1"}}}], :end=>"end"}}]}
@transform_output = s(:list, [s(:while, s(:operator, ">", s(:name, "n"), s(:int, 1)), [s(:assign, s(:name, "tmp"), s(:name, "a")), s(:assign, s(:name, "a"), s(:name, "b")), s(:assign, s(:name, "b"), s(:operator, "+", s(:name, "tmp"), s(:name, "b"))), s(:call, s(:name, "puts"), [s(:name, "b")]), s(:assign, s(:name, "n"), s(:operator, "-", s(:name, "n"), s(:int, 1)))])])
end
end

12
test/unit/test_arguments.rb
View File

@ -3,11 +3,11 @@ require_relative "../parser_helper"
class TestArguments < MiniTest::Test
# include the magic (setup and parse -> test method translation), see there
include ParserHelper
def test_one_argument
@string_input = '(42)'
@parse_output = {:argument_list => [{:argument => {:integer => '42'}}] }
@transform_output = [Ast::IntegerExpression.new(42) ]
@transform_output = [s(:int, 42)]
@parser = @parser.argument_list
end
@ -15,14 +15,14 @@ class TestArguments < MiniTest::Test
@string_input = '(42, foo)'
@parse_output = {:argument_list => [{:argument => {:integer => '42'}},
{:argument => {:name => 'foo'}}]}
@transform_output = [Ast::IntegerExpression.new(42), Ast::NameExpression.new('foo')]
@transform_output = [s(:int, 42), s(:name, "foo")]
@parser = @parser.argument_list
end
def test_parameter
@string_input = "(foo)"
@parse_output = {:parameter_list=>[{:parameter=>{:name=>"foo"}}]}
@transform_output = [Ast::NameExpression.new('foo')]
@transform_output = [s(:name, "foo")]
@parser = @parser.parameter_list
end
@ -30,8 +30,8 @@ class TestArguments < MiniTest::Test
@string_input = "( foo , bar)"
@parse_output = {:parameter_list => [{:parameter => { :name => "foo"}},
{:parameter => { :name => "bar"}} ]}
@transform_output = [Ast::NameExpression.new('foo') , Ast::NameExpression.new('bar')]
@transform_output = [s(:name, "foo"), s(:name, "bar")]
@parser = @parser.parameter_list
end
end
end

42
test/unit/test_basic.rb
View File

@ -5,63 +5,63 @@ class TestBasic < MiniTest::Test
include ParserHelper
def test_true
@string_input = 'true '
@string_input = 'true'
@parse_output = {:true => 'true'}
@transform_output = Ast::TrueExpression.new()
@transform_output = s(:true)
@parser = @parser.basic_type
end
def test_false
@string_input = 'false '
@string_input = 'false'
@parse_output = {:false => 'false'}
@transform_output = Ast::FalseExpression.new()
@transform_output = s(:false)
@parser = @parser.basic_type
end
def test_nil
@string_input = 'nil '
@string_input = 'nil'
@parse_output = {:nil => 'nil'}
@transform_output = Ast::NilExpression.new()
@transform_output = s(:nil)
@parser = @parser.basic_type
end
def test_number
@string_input = '42 '
@parse_output = {:integer => '42'}
@transform_output = Ast::IntegerExpression.new(42)
@transform_output = s(:int , 42)
@parser = @parser.integer
end
def test_name
@string_input = 'foo '
@parse_output = {:name => 'foo'}
@transform_output = Ast::NameExpression.new('foo')
@transform_output = s(:name, 'foo')
@parser = @parser.name
end
def test_name_underscode_start
@string_input = '_bar '
@parse_output = {:name => '_bar'}
@transform_output = Ast::NameExpression.new('_bar')
@transform_output = s(:name, '_bar')
@parser = @parser.name
end
def test_name_underscode_middle
@string_input = 'foo_bar '
@parse_output = {:name => 'foo_bar'}
@transform_output = Ast::NameExpression.new('foo_bar')
@transform_output = s(:name, 'foo_bar')
@parser = @parser.name
end
def test_instance_variable
@string_input = '@foo_bar '
@parse_output = {:instance_variable=>{:name=>"foo_bar"}}
@transform_output = Ast::VariableExpression.new(:foo_bar)
@parser = @parser.instance_variable
end
def test_field
@string_input = 'int foo_bar '
@parse_output = {:type=>"int", :name=>"foo_bar"}
@transform_output = s(:field , :int , :foo_bar)
@parser = @parser.field
end
def test_module_name
@string_input = 'FooBar '
@parse_output = {:module_name=>"FooBar"}
@transform_output = Ast::ModuleName.new("FooBar")
@transform_output = s(:module , "FooBar")
@parser = @parser.module_name
end
@ -76,17 +76,17 @@ class TestBasic < MiniTest::Test
def test_string
@string_input = "\"hello\""
@parse_output = {:string=>[{:char=>"h"}, {:char=>"e"}, {:char=>"l"}, {:char=>"l"}, {:char=>"o"}]}
@transform_output = Ast::StringExpression.new('hello')
@transform_output = s(:string, "hello")
@parser = @parser.string
end
def test_string_escapes
out = 'hello \nyou'
@string_input = '"' + out + '"'
@parse_output = {:string=>[{:char=>"h"}, {:char=>"e"}, {:char=>"l"}, {:char=>"l"}, {:char=>"o"},
@parse_output = {:string=>[{:char=>"h"}, {:char=>"e"}, {:char=>"l"}, {:char=>"l"}, {:char=>"o"},
{:char=>" "}, {:char=>" "}, {:esc=>"n"}, {:char=>"y"}, {:char=>"o"}, {:char=>"u"}]}
@transform_output = Ast::StringExpression.new(out)
@transform_output = s(:string, out)
@parser = @parser.string
end
end
end

48
test/unit/test_block.rb
View File

@ -1,48 +0,0 @@
require_relative "../parser_helper"
class TestBlock < MiniTest::Test
# include the magic (setup and parse -> test method translation), see there
include ParserHelper
def pest_block
@string_input = <<HERE
while(1) do
tmp = a
puts(b)
end
HERE
@string_input.chop!
@parse_output = {:while=>"while", :while_cond=>{:integer=>"1"}, :do=>"do", :body=>{:expressions=>[{:l=>{:name=>"tmp"}, :o=>"= ", :r=>{:name=>"a"}}, {:call_site=>{:name=>"puts"}, :argument_list=>[{:argument=>{:name=>"b"}}]}], :end=>"end"}}
@transform_output = Ast::BlockExpression.new(Ast::IntegerExpression.new(1), [Ast::AssignmentExpression.new(Ast::NameExpression.new(:tmp),Ast::NameExpression.new(:a)), Ast::CallSiteExpression.new(:puts, [Ast::NameExpression.new(:b)] ,Ast::NameExpression.new(:self))] )
@parser = @parser.block
end
def pest_block_method
@string_input = <<HERE
while(1) do
tmp = String.new()
tmp.puts(i)
end
HERE
@string_input.chop!
@parse_output = {:while=>"while", :while_cond=>{:integer=>"1"}, :do=>"do", :body=>{:expressions=>[{:l=>{:name=>"tmp"}, :o=>"= ", :r=>{:receiver=>{:module_name=>"String"}, :call_site=>{:name=>"new"}, :argument_list=>[]}}, {:receiver=>{:name=>"tmp"}, :call_site=>{:name=>"puts"}, :argument_list=>[{:argument=>{:name=>"i"}}]}], :end=>"end"}}
@transform_output = Ast::BlockExpression.new(Ast::IntegerExpression.new(1), [Ast::AssignmentExpression.new(Ast::NameExpression.new(:tmp),Ast::CallSiteExpression.new(:new, [] ,Ast::ModuleName.new(:String))), Ast::CallSiteExpression.new(:puts, [Ast::NameExpression.new(:i)] ,Ast::NameExpression.new(:tmp))] )
@parser = @parser.block
end
def pest_big_block
@string_input = <<HERE
while( n > 1) do
tmp = a
a = b
b = tmp + b
puts(b)
n = n - 1
end
HERE
@string_input.chop!
@parse_output = {:while=>"while", :while_cond=>{:l=>{:name=>"n"}, :o=>"> ", :r=>{:integer=>"1"}}, :do=>"do", :body=>{:expressions=>[{:l=>{:name=>"tmp"}, :o=>"= ", :r=>{:name=>"a"}}, {:l=>{:name=>"a"}, :o=>"= ", :r=>{:name=>"b"}}, {:l=>{:name=>"b"}, :o=>"= ", :r=>{:l=>{:name=>"tmp"}, :o=>"+ ", :r=>{:name=>"b"}}}, {:call_site=>{:name=>"puts"}, :argument_list=>[{:argument=>{:name=>"b"}}]}, {:l=>{:name=>"n"}, :o=>"= ", :r=>{:l=>{:name=>"n"}, :o=>"- ", :r=>{:integer=>"1"}}}], :end=>"end"}}
@transform_output = Ast::BlockExpression.new(Ast::OperatorExpression.new(">", Ast::NameExpression.new(:n),Ast::IntegerExpression.new(1)), [Ast::AssignmentExpression.new(Ast::NameExpression.new(:tmp),Ast::NameExpression.new(:a)), Ast::AssignmentExpression.new(Ast::NameExpression.new(:a),Ast::NameExpression.new(:b)), Ast::AssignmentExpression.new(Ast::NameExpression.new(:b),Ast::OperatorExpression.new("+", Ast::NameExpression.new(:tmp),Ast::NameExpression.new(:b))), Ast::CallSiteExpression.new(:puts, [Ast::NameExpression.new(:b)] ,Ast::NameExpression.new(:self)), Ast::AssignmentExpression.new(Ast::NameExpression.new(:n),Ast::OperatorExpression.new("-", Ast::NameExpression.new(:n),Ast::IntegerExpression.new(1)))] )
@parser = @parser.block
end
end

45
test/unit/test_call_site.rb
View File

@ -3,54 +3,48 @@ require_relative "../parser_helper"
class TestCallSite < MiniTest::Test
# include the magic (setup and parse -> test method translation), see there
include ParserHelper
def test_single_argument
@string_input = 'foo(42)'
@parse_output = {:call_site => {:name => 'foo'},
:argument_list => [{:argument => {:integer => '42'} }] }
@transform_output = Ast::CallSiteExpression.new :foo, [Ast::IntegerExpression.new(42)]
@transform_output = s(:call, s(:name, "foo"), [s(:int, 42)])
@parser = @parser.call_site
end
def test_single_self
@string_input = 'self.foo(42)'
@parse_output = {:receiver=>{:name=>"self"}, :call_site=>{:name=>"foo"}, :argument_list=>[{:argument=>{:integer=>"42"}}]}
@transform_output = Ast::CallSiteExpression.new :foo, [Ast::IntegerExpression.new(42)]
@transform_output = s(:call, s(:name, "foo"), [s(:int, 42)], s(:name, "self"))
@parser = @parser.call_site
end
def test_single_instance
@string_input = '@var.foo(42)'
@parse_output = {:receiver=>{:instance_variable=>{:name=>"var"}}, :call_site=>{:name=>"foo"}, :argument_list=>[{:argument=>{:integer=>"42"}}]}
@transform_output = Ast::CallSiteExpression.new(:foo, [Ast::IntegerExpression.new(42)] ,Ast::VariableExpression.new(:var))
@parser = @parser.call_site
end
def test_single_name
@string_input = 'my_my.foo(42)'
@parse_output = {:receiver=>{:name=>"my_my"}, :call_site=>{:name=>"foo"}, :argument_list=>[{:argument=>{:integer=>"42"}}]}
@transform_output = Ast::CallSiteExpression.new(:foo, [Ast::IntegerExpression.new(42)] ,Ast::NameExpression.new("my_my"))
@transform_output = s(:call, s(:name, "foo"), [s(:int, 42)], s(:name, "my_my"))
@parser = @parser.call_site
end
def test_int_receiver
@string_input = '42.put()'
@parse_output = {:receiver=>{:integer=>"42"}, :call_site=>{:name=>"put"}, :argument_list=>[]}
@transform_output = Ast::CallSiteExpression.new(:put, [] ,Ast::IntegerExpression.new(42))
@transform_output = s(:call, s(:name, "put"), [], s(:int, 42))
@parser = @parser.call_site
end
def test_string_receiver
@string_input = '"hello".puts()'
@parse_output = {:receiver=>{:string=>[{:char=>"h"}, {:char=>"e"}, {:char=>"l"}, {:char=>"l"}, {:char=>"o"}]}, :call_site=>{:name=>"puts"}, :argument_list=>[]}
@transform_output = Ast::CallSiteExpression.new(:puts, [] ,Ast::StringExpression.new("hello"))
@transform_output = s(:call, s(:name, "puts"), [], s(:string, "hello"))
@parser = @parser.call_site
end
def test_single_class
@string_input = 'Object.foo(42)'
@parse_output = {:receiver=>{:module_name=>"Object"}, :call_site=>{:name=>"foo"}, :argument_list=>[{:argument=>{:integer=>"42"}}]}
@transform_output = Ast::CallSiteExpression.new(:foo, [Ast::IntegerExpression.new(42)] ,Ast::ModuleName.new("Object"))
@transform_output = s(:call, s(:name, "foo"), [s(:int, 42)], s(:module, "Object"))
@parser = @parser.call_site
end
@ -59,59 +53,52 @@ class TestCallSite < MiniTest::Test
@parse_output = {:call_site => {:name => 'baz' },
:argument_list => [{:argument => {:integer => '42'}},
{:argument => {:name => 'foo'}}]}
@transform_output = Ast::CallSiteExpression.new :baz,
[Ast::IntegerExpression.new(42), Ast::NameExpression.new("foo") ]
@transform_output = s(:call, s(:name, "baz"), [s(:int, 42), s(:name, "foo")])
@parser = @parser.call_site
end
def test_call_site_string
@string_input = 'puts( "hello")'
@parse_output = {:call_site => {:name => 'puts' },
:argument_list => [{:argument =>
:argument_list => [{:argument =>
{:string=>[{:char=>"h"}, {:char=>"e"}, {:char=>"l"}, {:char=>"l"}, {:char=>"o"}]}}]}
@transform_output = Ast::CallSiteExpression.new "puts", [Ast::StringExpression.new("hello")]
@transform_output = s(:call, s(:name, "puts"), [s(:string, "hello")])
@parser = @parser.call_site
end
def test_call_operator
@string_input = 'puts( 3 + 5)'
@parse_output = {:call_site=>{:name=>"puts"}, :argument_list=>[{:argument=>{:l=>{:integer=>"3"}, :o=>"+ ", :r=>{:integer=>"5"}}}]}
@transform_output = Ast::CallSiteExpression.new(:puts, [Ast::OperatorExpression.new("+", Ast::IntegerExpression.new(3),Ast::IntegerExpression.new(5))] )
@transform_output = s(:call, s(:name, "puts"), [s(:operator, "+", s(:int, 3), s(:int, 5))])
@parser = @parser.call_site
end
def test_call_two_operators
@string_input = 'puts(3 + 5 , a - 3)'
@parse_output = {:call_site=>{:name=>"puts"}, :argument_list=>[{:argument=>{:l=>{:integer=>"3"}, :o=>"+ ", :r=>{:integer=>"5"}}}, {:argument=>{:l=>{:name=>"a"}, :o=>"- ", :r=>{:integer=>"3"}}}]}
@transform_output = Ast::CallSiteExpression.new(:puts, [Ast::OperatorExpression.new("+", Ast::IntegerExpression.new(3),Ast::IntegerExpression.new(5)),Ast::OperatorExpression.new("-", Ast::NameExpression.new("a"),Ast::IntegerExpression.new(3))] )
@transform_output = s(:call, s(:name, "puts"), [s(:operator, "+", s(:int, 3), s(:int, 5)), s(:operator, "-", s(:name, "a"), s(:int, 3))])
@parser = @parser.call_site
end
def test_call_chaining
@string_input = 'puts(putint(3 + 5 ), a - 3)'
@parse_output = {:call_site=>{:name=>"puts"}, :argument_list=>[{:argument=>{:call_site=>{:name=>"putint"}, :argument_list=>[{:argument=>{:l=>{:integer=>"3"}, :o=>"+ ", :r=>{:integer=>"5"}}}]}}, {:argument=>{:l=>{:name=>"a"}, :o=>"- ", :r=>{:integer=>"3"}}}]}
@transform_output = Ast::CallSiteExpression.new(:puts, [Ast::CallSiteExpression.new(:putint, [Ast::OperatorExpression.new("+", Ast::IntegerExpression.new(3),Ast::IntegerExpression.new(5))] ),Ast::OperatorExpression.new("-", Ast::NameExpression.new("a"),Ast::IntegerExpression.new(3))] )
@transform_output = s(:call, s(:name, "puts"), [s(:call, s(:name, "putint"), [s(:operator, "+", s(:int, 3), s(:int, 5))]), s(:operator, "-", s(:name, "a"), s(:int, 3))])
@parser = @parser.call_site
end
def test_call_chaining_name
@string_input = 'puts(name.putint(4), a)'
@parse_output = {:call_site=>{:name=>"puts"}, :argument_list=>[{:argument=>{:receiver=>{:name=>"name"}, :call_site=>{:name=>"putint"}, :argument_list=>[{:argument=>{:integer=>"4"}}]}}, {:argument=>{:name=>"a"}}]}
@transform_output = Ast::CallSiteExpression.new(:puts, [Ast::CallSiteExpression.new(:putint, [Ast::IntegerExpression.new(4)] ,Ast::NameExpression.new("name")),Ast::NameExpression.new("a")] ,Ast::NameExpression.new("self"))
@transform_output = s(:call, s(:name, "puts"), [s(:call, s(:name, "putint"), [s(:int, 4)], s(:name, "name")), s(:name, "a")])
@parser = @parser.call_site
end
def test_call_chaining_class
@string_input = 'Class.new(self.get(4))'
@parse_output = {:receiver=>{:module_name=>"Class"}, :call_site=>{:name=>"new"}, :argument_list=>[{:argument=>{:receiver=>{:name=>"self"}, :call_site=>{:name=>"get"}, :argument_list=>[{:argument=>{:integer=>"4"}}]}}]}
@transform_output = Ast::CallSiteExpression.new(:new, [Ast::CallSiteExpression.new(:get, [Ast::IntegerExpression.new(4)] ,Ast::NameExpression.new("self"))] ,Ast::ModuleName.new("Class"))
@parser = @parser.call_site
end
def test_call_chaining_instance
@string_input = '@class.new(self.get(4))'
@parse_output = {:receiver=>{:instance_variable=>{:name=>"class"}}, :call_site=>{:name=>"new"}, :argument_list=>[{:argument=>{:receiver=>{:name=>"self"}, :call_site=>{:name=>"get"}, :argument_list=>[{:argument=>{:integer=>"4"}}]}}]}
@transform_output = Ast::CallSiteExpression.new(:new, [Ast::CallSiteExpression.new(:get, [Ast::IntegerExpression.new(4)] ,Ast::NameExpression.new("self"))] ,Ast::VariableExpression.new(:class))
@transform_output = s(:call, s(:name, "new"), [s(:call, s(:name, "get"), [s(:int, 4)], s(:name, "self"))], s(:module, "Class"))
@parser = @parser.call_site
end
end
end

24
test/unit/test_class.rb
View File

@ -3,7 +3,7 @@ require_relative "../parser_helper"
class TestClassDef < MiniTest::Test
# include the magic (setup and parse -> test method translation), see there
include ParserHelper
def test_simplest_class
@string_input = <<HERE
class Foo
@ -11,7 +11,7 @@ class Foo
end
HERE
@parse_output = {:module_name=>"Foo", :derived_name=>nil, :class_expressions=>[{:integer=>"5"}], :end=>"end"}
@transform_output = Ast::ClassExpression.new(:Foo ,nil, [Ast::IntegerExpression.new(5)] )
@transform_output = s(:class, "Foo", nil, [s(:int, 5)])
@parser = @parser.class_definition
end
@ -19,13 +19,13 @@ HERE
@string_input = <<HERE
class Opers
def foo(x)
@abba = 5
abba = 5
2 + 5
end
end
HERE
@parse_output = {:module_name=>"Opers", :derived_name=>nil, :class_expressions=>[{:function_name=>{:name=>"foo"}, :parameter_list=>[{:parameter=>{:name=>"x"}}], :expressions=>[{:l=>{:instance_variable=>{:name=>"abba"}}, :o=>"= ", :r=>{:integer=>"5"}}, {:l=>{:integer=>"2"}, :o=>"+ ", :r=>{:integer=>"5"}}], :end=>"end"}], :end=>"end"}
@transform_output = Ast::ClassExpression.new(:Opers ,nil, [Ast::FunctionExpression.new(:foo, [Ast::NameExpression.new(:x)] , [Ast::AssignmentExpression.new(Ast::VariableExpression.new(:abba),Ast::IntegerExpression.new(5)),Ast::OperatorExpression.new("+", Ast::IntegerExpression.new(2),Ast::IntegerExpression.new(5))] ,nil )] )
@parse_output = {:module_name=>"Opers", :derived_name=>nil, :class_expressions=>[{:function_name=>{:name=>"foo"}, :parameter_list=>[{:parameter=>{:name=>"x"}}], :expressions=>[{:l=>{:name=>"abba"}, :o=>"= ", :r=>{:integer=>"5"}}, {:l=>{:integer=>"2"}, :o=>"+ ", :r=>{:integer=>"5"}}], :end=>"end"}], :end=>"end"}
@transform_output = s(:class, "Opers", nil, [s(:function, s(:name, "foo"), [s(:name, "x")], [s(:assign, s(:name, "abba"), s(:int, 5)), s(:operator, "+", s(:int, 2), s(:int, 5))])])
@parser = @parser.class_definition
end
@ -42,7 +42,7 @@ class Ifi
end
HERE
@parse_output = {:module_name=>"Ifi", :derived_name=>nil, :class_expressions=>[{:function_name=>{:name=>"ofthen"}, :parameter_list=>[{:parameter=>{:name=>"n"}}], :expressions=>[{:if=>"if", :conditional=>{:integer=>"0"}, :if_true=>{:expressions=>[{:l=>{:name=>"isit"}, :o=>"= ", :r=>{:integer=>"42"}}], :else=>"else"}, :if_false=>{:expressions=>[{:l=>{:name=>"maybenot"}, :o=>"= ", :r=>{:integer=>"667"}}], :end=>"end"}}], :end=>"end"}], :end=>"end"}
@transform_output = Ast::ClassExpression.new(:Ifi ,nil, [Ast::FunctionExpression.new(:ofthen, [Ast::NameExpression.new(:n)] , [Ast::IfExpression.new(Ast::IntegerExpression.new(0), [Ast::AssignmentExpression.new(Ast::NameExpression.new(:isit),Ast::IntegerExpression.new(42))],[Ast::AssignmentExpression.new(Ast::NameExpression.new(:maybenot),Ast::IntegerExpression.new(667))] )] ,nil )] )
@transform_output = s(:class, "Ifi", nil, [s(:function, s(:name, "ofthen"), [s(:name, "n")], [s(:if, s(:int, 0), [s(:assign, s(:name, "isit"), s(:int, 42))], [s(:assign, s(:name, "maybenot"), s(:int, 667))])])])
@parser = @parser.class_definition
end
@ -56,7 +56,7 @@ class Pifi
end
HERE
@parse_output = {:module_name=>"Pifi", :derived_name=>nil, :class_expressions=>[{:call_site=>{:name=>"ofthen"}, :argument_list=>[{:argument=>{:l=>{:integer=>"3"}, :o=>"+", :r=>{:integer=>"4"}}}, {:argument=>{:name=>"var"}}]}, {:function_name=>{:name=>"ofthen"}, :parameter_list=>[{:parameter=>{:name=>"n"}}, {:parameter=>{:name=>"m"}}], :expressions=>[{:integer=>"44"}], :end=>"end"}], :end=>"end"}
@transform_output = Ast::ClassExpression.new(:Pifi ,nil, [Ast::CallSiteExpression.new(:ofthen, [Ast::OperatorExpression.new("+", Ast::IntegerExpression.new(3),Ast::IntegerExpression.new(4)),Ast::NameExpression.new(:var)] ,Ast::NameExpression.new(:self)), Ast::FunctionExpression.new(:ofthen, [Ast::NameExpression.new(:n),Ast::NameExpression.new(:m)] , [Ast::IntegerExpression.new(44)] ,nil )] )
@transform_output = s(:class, "Pifi", nil, [s(:call, s(:name, "ofthen"), [s(:operator, "+", s(:int, 3), s(:int, 4)), s(:name, "var")]), s(:function, s(:name, "ofthen"), [s(:name, "n"), s(:name, "m")], [s(:int, 44)])])
@parser = @parser.class_definition
end
def test_class_module
@ -68,7 +68,7 @@ class Foo
end
HERE
@parse_output = {:module_name=>"Foo", :derived_name=>nil, :class_expressions=>[{:module_name=>"Boo", :module_expressions=>[{:call_site=>{:name=>"funcall"}, :argument_list=>[{:argument=>{:l=>{:integer=>"3"}, :o=>"+", :r=>{:integer=>"4"}}}, {:argument=>{:name=>"var"}}]}], :end=>"end"}], :end=>"end"}
@transform_output = Ast::ClassExpression.new(:Foo ,nil, [Ast::ModuleExpression.new(:Boo ,[Ast::CallSiteExpression.new(:funcall, [Ast::OperatorExpression.new("+", Ast::IntegerExpression.new(3),Ast::IntegerExpression.new(4)),Ast::NameExpression.new(:var)] ,Ast::NameExpression.new(:self))] )] )
@transform_output = s(:class, "Foo", nil, [s(:module, "Boo", [s(:call, s(:name, "funcall"), [s(:operator, "+", s(:int, 3), s(:int, 4)), s(:name, "var")])])])
@parser = @parser.class_definition
end
def test_class_derived
@ -78,7 +78,7 @@ class Foo < Object
end
HERE
@parse_output = {:module_name=>"Foo", :derived_name=>{:module_name=>"Object"}, :class_expressions=>[{:call_site=>{:name=>"ofthen"}, :argument_list=>[{:argument=>{:l=>{:integer=>"3"}, :o=>"+", :r=>{:integer=>"4"}}}, {:argument=>{:name=>"var"}}]}], :end=>"end"}
@transform_output = Ast::ClassExpression.new(:Foo ,:Object, [Ast::CallSiteExpression.new(:ofthen, [Ast::OperatorExpression.new("+", Ast::IntegerExpression.new(3),Ast::IntegerExpression.new(4)),Ast::NameExpression.new(:var)] ,Ast::NameExpression.new(:self))] )
@transform_output = s(:class, "Foo", s(:module, "Object"), [s(:call, s(:name, "ofthen"), [s(:operator, "+", s(:int, 3), s(:int, 4)), s(:name, "var")])])
@parser = @parser.class_definition
end
def test_class_method
@ -90,8 +90,8 @@ class Foo < Object
end
HERE
@parse_output = {:module_name=>"Foo", :derived_name=>{:module_name=>"Object"}, :class_expressions=>[{:receiver=>{:module_name=>"Foo"}, :function_name=>{:name=>"test"}, :parameter_list=>[], :expressions=>[{:integer=>"43"}], :end=>"end"}], :end=>"end"}
@transform_output = Ast::ClassExpression.new(:Foo ,:Object, [Ast::FunctionExpression.new(:test, [] , [Ast::IntegerExpression.new(43)] ,Ast::ModuleName.new(:Foo) )] )
@transform_output = s(:class, "Foo", s(:module, "Object"), [s(:function, s(:name, "test"), [], [s(:int, 43)], s(:module, "Foo"))])
@parser = @parser.class_definition
end
end
end

18
test/unit/test_compound.rb
View File

@ -3,49 +3,47 @@ require_relative "../parser_helper"
class TestCompound < MiniTest::Test
# include the magic (setup and parse -> test method translation), see there
include ParserHelper
def test_one_array
@string_input = '[42]'
@parse_output = {:array_constant=>[{:array_element=>{:integer=>"42"}}]}
@transform_output = Ast::ArrayExpression.new([Ast::IntegerExpression.new(42)])
@transform_output = s(:array, [s(:int, 42)])
@parser = @parser.array_constant
end
def test_array_list
@string_input = '[42, foo]'
@parse_output = {:array_constant=>[{:array_element=>{:integer=>"42"}}, {:array_element=>{:name=>"foo"}}]}
@transform_output = Ast::ArrayExpression.new([Ast::IntegerExpression.new(42), Ast::NameExpression.new("foo")])
@transform_output = s(:array, [s(:int, 42), s(:name, "foo")])
@parser = @parser.array_constant
end
def test_array_list2
@string_input = '[42, nil]'
@parse_output = {:array_constant=>[{:array_element=>{:integer=>"42"}}, {:array_element=>{:nil=>"nil"}}]}
@transform_output = Ast::ArrayExpression.new([Ast::IntegerExpression.new(42), Ast::NilExpression.new()])
@transform_output = s(:array, [s(:int, 42), s(:nil)])
@parser = @parser.array_constant
end
def test_array_ops
@string_input = '[ 3 + 4 , foo(22) ]'
@parse_output = {:array_constant=>[{:array_element=>{:l=>{:integer=>"3"}, :o=>"+ ", :r=>{:integer=>"4"}}}, {:array_element=>{:call_site=>{:name=>"foo"}, :argument_list=>[{:argument=>{:integer=>"22"}}]}}]}
@transform_output = Ast::ArrayExpression.new(
[Ast::OperatorExpression.new("+", Ast::IntegerExpression.new(3),Ast::IntegerExpression.new(4)),
Ast::CallSiteExpression.new("foo", [Ast::IntegerExpression.new(22)] )])
@transform_output = s(:array, [s(:operator, "+", s(:int, 3), s(:int, 4)), s(:call, s(:name, "foo"), [s(:int, 22)])])
@parser = @parser.array_constant
end
def test_hash
@string_input = '{ foo => 33 }'
@parse_output = {:hash_constant=>[{:hash_pair=>{:hash_key=>{:name=>"foo"}, :hash_value=>{:integer=>"33"}}}]}
@transform_output = Ast::HashExpression.new([Ast::AssociationExpression.new(Ast::NameExpression.new("foo") , Ast::IntegerExpression.new(33))])
@transform_output = s(:hash, [s(:assoc, s(:name, "foo"), s(:int, 33))])
@parser = @parser.hash_constant
end
def test_hash_list
@string_input = "{foo => 33 , bar => 42}"
@parse_output = {:hash_constant=>[{:hash_pair=>{:hash_key=>{:name=>"foo"}, :hash_value=>{:integer=>"33"}}}, {:hash_pair=>{:hash_key=>{:name=>"bar"}, :hash_value=>{:integer=>"42"}}}]}
@transform_output = Ast::HashExpression.new([Ast::AssociationExpression.new(Ast::NameExpression.new("foo") , Ast::IntegerExpression.new(33)),Ast::AssociationExpression.new(Ast::NameExpression.new("bar") , Ast::IntegerExpression.new(42))])
@transform_output = s(:hash, [s(:assoc, s(:name, "foo"), s(:int, 33)), s(:assoc, s(:name, "bar"), s(:int, 42))])
@parser = @parser.hash_constant
end
end
end

44
test/unit/test_conditional.rb
View File

@ -4,24 +4,16 @@ class TestConditional < MiniTest::Test
# include the magic (setup and parse -> test method translation), see there
include ParserHelper
def test_conditional_brackets
check("(0)")
end
def test_conditional_no_brackets
check("0")
end
def check cond
input = <<HERE
42
def test_basic_if
@string_input = <<HERE
if( 1 )
return 42
else
667
end
HERE
@string_input = "if #{cond} " + input.chop!
@parse_output = {:if=>"if", :conditional=>{:integer=>"0"}, :if_true=>{:expressions=>[{:integer=>"42"}], :else=>"else"}, :if_false=>{:expressions=>[{:integer=>"667"}], :end=>"end"}}
@transform_output = Ast::IfExpression.new(Ast::IntegerExpression.new(0), [Ast::IntegerExpression.new(42)],[Ast::IntegerExpression.new(667)] )
@parse_output = {:if=>"if", :conditional=>{:integer=>"1"}, :if_true=>{:expressions=>[{:return=>"return", :return_expression=>{:integer=>"42"}}], :else=>"else"}, :if_false=>{:expressions=>[{:integer=>"667"}], :end=>"end"}}
@transform_output = s(:if, s(:int, 1), [s(:return, s(:int, 42))], [s(:int, 667)])
@parser = @parser.conditional
end
@ -35,7 +27,7 @@ end
HERE
@string_input.chop!
@parse_output = {:if=>"if", :conditional=>{:l=>{:integer=>"3"}, :o=>"> ", :r=>{:name=>"var"}}, :if_true=>{:expressions=>[{:receiver=>{:module_name=>"Object"}, :call_site=>{:name=>"initialize"}, :argument_list=>[{:argument=>{:integer=>"3"}}]}], :else=>"else"}, :if_false=>{:expressions=>[{:receiver=>{:name=>"var"}, :call_site=>{:name=>"new"}, :argument_list=>[{:argument=>{:integer=>"33"}}]}], :end=>"end"}}
@transform_output = Ast::IfExpression.new(Ast::OperatorExpression.new(">", Ast::IntegerExpression.new(3),Ast::NameExpression.new("var")), [Ast::CallSiteExpression.new(:initialize, [Ast::IntegerExpression.new(3)] ,Ast::ModuleName.new("Object"))],[Ast::CallSiteExpression.new(:new, [Ast::IntegerExpression.new(33)] ,Ast::NameExpression.new("var"))] )
@transform_output = s(:if, s(:operator, ">", s(:int, 3), s(:name, "var")), [s(:call, s(:name, "initialize"), [s(:int, 3)], s(:module, "Object"))], [s(:call, s(:name, "new"), [s(:int, 33)], s(:name, "var"))])
@parser = @parser.conditional
end
@ -49,26 +41,18 @@ end
HERE
@string_input.chop!
@parse_output = {:if=>"if", :conditional=>{:l=>{:integer=>"3"}, :o=>"== ", :r=>{:nil=>"nil"}}, :if_true=>{:expressions=>[{:integer=>"3"}], :else=>"else"}, :if_false=>{:expressions=>[{:integer=>"4"}], :end=>"end"}}
@transform_output = Ast::IfExpression.new(Ast::OperatorExpression.new("==", Ast::IntegerExpression.new(3),Ast::NilExpression.new()), [Ast::IntegerExpression.new(3)],[Ast::IntegerExpression.new(4)] )
@transform_output = s(:if, s(:operator, "==", s(:int, 3), s(:nil)), [s(:int, 3)], [s(:int, 4)])
@parser = @parser.conditional
end
def pest_simple_if
def test_small_if
@string_input = <<HERE
if(3 == nil)
3
if(0)
42
end
HERE
@string_input.chop!
@parse_output = {:if=>"if", :conditional=>{:l=>{:integer=>"3"}, :o=>"== ", :r=>{:nil=>"nil"}}, :if_true=>{:expressions=>[{:integer=>"3"}], :else=>"else"}, :if_false=>{:expressions=>[{:integer=>"4"}], :end=>"end"}}
@transform_output = Ast::IfExpression.new(Ast::OperatorExpression.new("==", Ast::IntegerExpression.new(3),Ast::NilExpression.new()), [Ast::IntegerExpression.new(3)],[Ast::IntegerExpression.new(4)] )
@parser = @parser.conditional
end
def pest_reverse_if
@string_input = "3 if(3 == nil)"
@parse_output = {:if=>"if", :conditional=>{:l=>{:integer=>"3"}, :o=>"== ", :r=>{:nil=>"nil"}}, :if_true=>{:expressions=>[{:integer=>"3"}], :else=>"else"}, :if_false=>{:expressions=>[{:integer=>"4"}], :end=>"end"}}
@transform_output = Ast::IfExpression.new(Ast::OperatorExpression.new("==", Ast::IntegerExpression.new(3),Ast::NilExpression.new()), [Ast::IntegerExpression.new(3)],[Ast::IntegerExpression.new(4)] )
@parser = @parser.conditional
@parse_output = {:expression_list=>[{:if=>"if", :conditional=>{:integer=>"0"}, :if_true=>{:expressions=>[{:integer=>"42"}], :end=>"end"}}]}
@transform_output = s(:list, [s(:if, s(:int, 0), [s(:int, 42)], nil)])
@parser = @parser
end
end

20
test/unit/test_expressions.rb
View File

@ -3,7 +3,7 @@ require_relative "../parser_helper"
class TestExpressions < MiniTest::Test
# include the magic (setup and parse -> test method translation), see there
include ParserHelper
def test_expression_else
@string_input = <<HERE
dud
@ -11,11 +11,10 @@ fuu(3)
else
HERE
@string_input.chop!
@parse_output = {:expressions=>[{:name=>"dud"},
{:call_site=>{:name=>"fuu"}, :argument_list=>[{:argument=>{:integer=>"3"}}]}],
@parse_output = {:expressions=>[{:name=>"dud"},
{:call_site=>{:name=>"fuu"}, :argument_list=>[{:argument=>{:integer=>"3"}}]}],
:else=>"else"}
@transform_output ={:expressions=>[Ast::NameExpression.new("dud"),
Ast::CallSiteExpression.new("fuu", [Ast::IntegerExpression.new(3)] )], :else=>"else"}
@transform_output = {:expressions=>[s(:name, "dud"), s(:call, s(:name, "fuu"), [s(:int, 3)])], :else=>"else"}
@parser = @parser.expressions_else
end
@ -26,15 +25,12 @@ call(4,6)
end
HERE
@string_input.chop!
@parse_output = {:expressions=>[{:name=>"name"},
{:call_site=>{:name=>"call"}, :argument_list=>[{:argument=>{:integer=>"4"}}, {:argument=>{:integer=>"6"}}]}],
@parse_output = {:expressions=>[{:name=>"name"},
{:call_site=>{:name=>"call"}, :argument_list=>[{:argument=>{:integer=>"4"}}, {:argument=>{:integer=>"6"}}]}],
:end=>"end"}
@transform_output = {:expressions=>[Ast::NameExpression.new("name"),
Ast::CallSiteExpression.new("call", [Ast::IntegerExpression.new(4),Ast::IntegerExpression.new(6)] )],
:end=>"end"}
@transform_output = {:expressions=>[s(:name, "name"), s(:call, s(:name, "call"), [s(:int, 4), s(:int, 6)])], :end=>"end"}
@parser = @parser.expressions_end
end
end
end

26
test/unit/test_fails.rb
View File

@ -1,26 +0,0 @@
require_relative "../parser_helper"
# some cases that fail, and fail badly.
# These make the parse "hang", ie there is some looping going on in the parser, but not straight down, as theey don't
# throw even StackError
# Annoyingly, the user error is quite small, a missing bracket or things
class TestFails < MiniTest::Test
# include the magic (setup and parse -> test method translation), see there
include ParserHelper
def test_fail_function
@string_input = <<HERE
class Foo
def bar
4
end
end
HERE
@parse_output = nil
@transform_output = nil
@parser = @parser.root
end
end

54
test/unit/test_function_definition.rb
View File

@ -3,38 +3,38 @@ require_relative "../parser_helper"
class TestFunctionDefinition < MiniTest::Test
# include the magic (setup and parse -> test method translation), see there
include ParserHelper
def test_simplest_function
@string_input = <<HERE
def foo(x)
def foo(x)
5
end
HERE
@parse_output = {:function_name=>{:name=>"foo"}, :parameter_list=>[{:parameter=>{:name=>"x"}}], :expressions=>[{:integer=>"5"}], :end=>"end"}
@transform_output = Ast::FunctionExpression.new(:foo, [Ast::NameExpression.new("x")] , [Ast::IntegerExpression.new(5)] )
@transform_output = s(:function, s(:name, "foo"), [s(:name, "x")], [s(:int, 5)])
@parser = @parser.function_definition
end
def test_class_function
@string_input = <<HERE
def String.length(x)
@length
length
end
HERE
@parse_output = {:receiver=>{:module_name=>"String"}, :function_name=>{:name=>"length"}, :parameter_list=>[{:parameter=>{:name=>"x"}}], :expressions=>[{:instance_variable=>{:name=>"length"}}], :end=>"end"}
@transform_output = Ast::FunctionExpression.new(:length, [Ast::NameExpression.new("x")] , [Ast::VariableExpression.new(:length)] ,Ast::ModuleName.new("String") )
@parse_output = {:receiver=>{:module_name=>"String"}, :function_name=>{:name=>"length"}, :parameter_list=>[{:parameter=>{:name=>"x"}}], :expressions=>[{:name=>"length"}], :end=>"end"}
@transform_output = s(:function, s(:name, "length"), [s(:name, "x")], [s(:name, "length")], s(:module, "String"))
@parser = @parser.function_definition
end
def test_function_ops
@string_input = <<HERE
def foo(x)
abba = 5
def foo(x)
abba = 5
2 + 5
end
HERE
@parse_output = {:function_name=>{:name=>"foo"}, :parameter_list=>[{:parameter=>{:name=>"x"}}], :expressions=>[{:l=>{:name=>"abba"}, :o=>"= ", :r=>{:integer=>"5"}}, {:l=>{:integer=>"2"}, :o=>"+ ", :r=>{:integer=>"5"}}], :end=>"end"}
@transform_output = Ast::FunctionExpression.new(:foo, [Ast::NameExpression.new(:x)] , [Ast::AssignmentExpression.new(Ast::NameExpression.new(:abba),Ast::IntegerExpression.new(5)),Ast::OperatorExpression.new("+", Ast::IntegerExpression.new(2),Ast::IntegerExpression.new(5))] ,nil )
@transform_output = s(:function, s(:name, "foo"), [s(:name, "x")], [s(:assign, s(:name, "abba"), s(:int, 5)), s(:operator, "+", s(:int, 2), s(:int, 5))])
@parser = @parser.function_definition
end
@ -49,7 +49,7 @@ def ofthen(n)
end
HERE
@parse_output = {:function_name=>{:name=>"ofthen"}, :parameter_list=>[{:parameter=>{:name=>"n"}}], :expressions=>[{:if=>"if", :conditional=>{:integer=>"0"}, :if_true=>{:expressions=>[{:l=>{:name=>"isit"}, :o=>"= ", :r=>{:integer=>"42"}}], :else=>"else"}, :if_false=>{:expressions=>[{:l=>{:name=>"maybenot"}, :o=>"= ", :r=>{:integer=>"667"}}], :end=>"end"}}], :end=>"end"}
@transform_output = Ast::FunctionExpression.new(:ofthen, [Ast::NameExpression.new(:n)] , [Ast::IfExpression.new(Ast::IntegerExpression.new(0), [Ast::AssignmentExpression.new(Ast::NameExpression.new(:isit),Ast::IntegerExpression.new(42))],[Ast::AssignmentExpression.new(Ast::NameExpression.new(:maybenot),Ast::IntegerExpression.new(667))] )] ,nil )
@transform_output = s(:function, s(:name, "ofthen"), [s(:name, "n")], [s(:if, s(:int, 0), [s(:assign, s(:name, "isit"), s(:int, 42))], [s(:assign, s(:name, "maybenot"), s(:int, 667))])])
@parser = @parser.function_definition
end
@ -57,11 +57,11 @@ HERE
@string_input = <<HERE
def retvar(n)
i = 5
return i
return i
end
HERE
@parse_output = {:function_name=>{:name=>"retvar"}, :parameter_list=>[{:parameter=>{:name=>"n"}}], :expressions=>[{:l=>{:name=>"i"}, :o=>"= ", :r=>{:integer=>"5"}}, {:return=>"return", :return_expression=>{:name=>"i"}}], :end=>"end"}
@transform_output = Ast::FunctionExpression.new(:retvar, [Ast::NameExpression.new(:n)] , [Ast::AssignmentExpression.new(Ast::NameExpression.new(:i),Ast::IntegerExpression.new(5)),Ast::ReturnExpression.new(Ast::NameExpression.new(:i) )] ,nil )
@transform_output = s(:function, s(:name, "retvar"), [s(:name, "n")], [s(:assign, s(:name, "i"), s(:int, 5)), s(:return, s(:name, "i"))])
@parser = @parser.function_definition
end
@ -72,25 +72,25 @@ def retvar(n)
return 10
else
return 20
end
end
end
HERE
@parse_output = {:function_name=>{:name=>"retvar"}, :parameter_list=>[{:parameter=>{:name=>"n"}}], :expressions=>[{:if=>"if", :conditional=>{:l=>{:name=>"n"}, :o=>"> ", :r=>{:integer=>"5"}}, :if_true=>{:expressions=>[{:return=>"return", :return_expression=>{:integer=>"10"}}], :else=>"else"}, :if_false=>{:expressions=>[{:return=>"return", :return_expression=>{:integer=>"20"}}], :end=>"end"}}], :end=>"end"}
@transform_output = Ast::FunctionExpression.new(:retvar, [Ast::NameExpression.new("n")] , [Ast::IfExpression.new(Ast::OperatorExpression.new(">", Ast::NameExpression.new("n"),Ast::IntegerExpression.new(5)), [Ast::ReturnExpression.new(Ast::IntegerExpression.new(10) )],[Ast::ReturnExpression.new(Ast::IntegerExpression.new(20) )] )] )
@transform_output = s(:function, s(:name, "retvar"), [s(:name, "n")], [s(:if, s(:operator, ">", s(:name, "n"), s(:int, 5)), [s(:return, s(:int, 10))], [s(:return, s(:int, 20))])])
@parser = @parser.function_definition
end
def test_function_return_while
@string_input = <<HERE
def retvar(n)
while( n > 5) do
while( n > 5)
n = n + 1
return n
end
end
end
HERE
@parse_output = {:function_name=>{:name=>"retvar"}, :parameter_list=>[{:parameter=>{:name=>"n"}}], :expressions=>[{:while=>"while", :while_cond=>{:l=>{:name=>"n"}, :o=>"> ", :r=>{:integer=>"5"}}, :do=>"do", :body=>{:expressions=>[{:l=>{:name=>"n"}, :o=>"= ", :r=>{:l=>{:name=>"n"}, :o=>"+ ", :r=>{:integer=>"1"}}}, {:return=>"return", :return_expression=>{:name=>"n"}}], :end=>"end"}}], :end=>"end"}
@transform_output = Ast::FunctionExpression.new(:retvar, [Ast::NameExpression.new(:n)] , [Ast::WhileExpression.new(Ast::OperatorExpression.new(">", Ast::NameExpression.new(:n),Ast::IntegerExpression.new(5)), [Ast::AssignmentExpression.new(Ast::NameExpression.new(:n),Ast::OperatorExpression.new("+", Ast::NameExpression.new(:n),Ast::IntegerExpression.new(1))), Ast::ReturnExpression.new(Ast::NameExpression.new(:n) )] )] ,nil )
@parse_output = {:function_name=>{:name=>"retvar"}, :parameter_list=>[{:parameter=>{:name=>"n"}}], :expressions=>[{:while=>"while", :while_cond=>{:l=>{:name=>"n"}, :o=>"> ", :r=>{:integer=>"5"}}, :body=>{:expressions=>[{:l=>{:name=>"n"}, :o=>"= ", :r=>{:l=>{:name=>"n"}, :o=>"+ ", :r=>{:integer=>"1"}}}, {:return=>"return", :return_expression=>{:name=>"n"}}], :end=>"end"}}], :end=>"end"}
@transform_output = s(:function, s(:name, "retvar"), [s(:name, "n")], [s(:while, s(:operator, ">", s(:name, "n"), s(:int, 5)), [s(:assign, s(:name, "n"), s(:operator, "+", s(:name, "n"), s(:int, 1))), s(:return, s(:name, "n"))])])
@parser = @parser.function_definition
end
@ -98,23 +98,23 @@ HERE
@string_input = <<HERE
def fibonaccit(n)
a = 0
while (n) do
while(n)
some = 43
other = some * 4
end
end
HERE
@parse_output = {:function_name=>{:name=>"fibonaccit"}, :parameter_list=>[{:parameter=>{:name=>"n"}}], :expressions=>[{:l=>{:name=>"a"}, :o=>"= ", :r=>{:integer=>"0"}}, {:while=>"while", :while_cond=>{:name=>"n"}, :do=>"do", :body=>{:expressions=>[{:l=>{:name=>"some"}, :o=>"= ", :r=>{:integer=>"43"}}, {:l=>{:name=>"other"}, :o=>"= ", :r=>{:l=>{:name=>"some"}, :o=>"* ", :r=>{:integer=>"4"}}}], :end=>"end"}}], :end=>"end"}
@transform_output = Ast::FunctionExpression.new(:fibonaccit, [Ast::NameExpression.new(:n)] , [Ast::AssignmentExpression.new(Ast::NameExpression.new(:a),Ast::IntegerExpression.new(0)),Ast::WhileExpression.new(Ast::NameExpression.new(:n), [Ast::AssignmentExpression.new(Ast::NameExpression.new(:some),Ast::IntegerExpression.new(43)), Ast::AssignmentExpression.new(Ast::NameExpression.new(:other),Ast::OperatorExpression.new("*", Ast::NameExpression.new(:some),Ast::IntegerExpression.new(4)))] )] ,nil )
@parse_output = {:function_name=>{:name=>"fibonaccit"}, :parameter_list=>[{:parameter=>{:name=>"n"}}], :expressions=>[{:l=>{:name=>"a"}, :o=>"= ", :r=>{:integer=>"0"}}, {:while=>"while", :while_cond=>{:name=>"n"}, :body=>{:expressions=>[{:l=>{:name=>"some"}, :o=>"= ", :r=>{:integer=>"43"}}, {:l=>{:name=>"other"}, :o=>"= ", :r=>{:l=>{:name=>"some"}, :o=>"* ", :r=>{:integer=>"4"}}}], :end=>"end"}}], :end=>"end"}
@transform_output = s(:function, s(:name, "fibonaccit"), [s(:name, "n")], [s(:assign, s(:name, "a"), s(:int, 0)), s(:while, s(:name, "n"), [s(:assign, s(:name, "some"), s(:int, 43)), s(:assign, s(:name, "other"), s(:operator, "*", s(:name, "some"), s(:int, 4)))])])
@parser = @parser.function_definition
end
def test_function_big_while
@string_input = <<HERE
def fibonaccit(n)
a = 0
a = 0
b = 1
while( n > 1 ) do
while( n > 1 )
tmp = a
a = b
b = tmp + b
@ -123,8 +123,8 @@ def fibonaccit(n)
end
end
HERE
@parse_output = {:function_name=>{:name=>"fibonaccit"}, :parameter_list=>[{:parameter=>{:name=>"n"}}], :expressions=>[{:l=>{:name=>"a"}, :o=>"= ", :r=>{:integer=>"0"}}, {:l=>{:name=>"b"}, :o=>"= ", :r=>{:integer=>"1"}}, {:while=>"while", :while_cond=>{:l=>{:name=>"n"}, :o=>"> ", :r=>{:integer=>"1"}}, :do=>"do", :body=>{:expressions=>[{:l=>{:name=>"tmp"}, :o=>"= ", :r=>{:name=>"a"}}, {:l=>{:name=>"a"}, :o=>"= ", :r=>{:name=>"b"}}, {:l=>{:name=>"b"}, :o=>"= ", :r=>{:l=>{:name=>"tmp"}, :o=>"+ ", :r=>{:name=>"b"}}}, {:call_site=>{:name=>"puts"}, :argument_list=>[{:argument=>{:name=>"b"}}]}, {:l=>{:name=>"n"}, :o=>"= ", :r=>{:l=>{:name=>"n"}, :o=>"- ", :r=>{:integer=>"1"}}}], :end=>"end"}}], :end=>"end"}
@transform_output = Ast::FunctionExpression.new(:fibonaccit, [Ast::NameExpression.new(:n)] , [Ast::AssignmentExpression.new(Ast::NameExpression.new(:a),Ast::IntegerExpression.new(0)),Ast::AssignmentExpression.new(Ast::NameExpression.new(:b),Ast::IntegerExpression.new(1)),Ast::WhileExpression.new(Ast::OperatorExpression.new(">", Ast::NameExpression.new(:n),Ast::IntegerExpression.new(1)), [Ast::AssignmentExpression.new(Ast::NameExpression.new(:tmp),Ast::NameExpression.new(:a)), Ast::AssignmentExpression.new(Ast::NameExpression.new(:a),Ast::NameExpression.new(:b)), Ast::AssignmentExpression.new(Ast::NameExpression.new(:b),Ast::OperatorExpression.new("+", Ast::NameExpression.new(:tmp),Ast::NameExpression.new(:b))), Ast::CallSiteExpression.new(:puts, [Ast::NameExpression.new(:b)] ,Ast::NameExpression.new(:self)), Ast::AssignmentExpression.new(Ast::NameExpression.new(:n),Ast::OperatorExpression.new("-", Ast::NameExpression.new(:n),Ast::IntegerExpression.new(1)))] )] ,nil )
@parse_output = {:function_name=>{:name=>"fibonaccit"}, :parameter_list=>[{:parameter=>{:name=>"n"}}], :expressions=>[{:l=>{:name=>"a"}, :o=>"= ", :r=>{:integer=>"0"}}, {:l=>{:name=>"b"}, :o=>"= ", :r=>{:integer=>"1"}}, {:while=>"while", :while_cond=>{:l=>{:name=>"n"}, :o=>"> ", :r=>{:integer=>"1"}}, :body=>{:expressions=>[{:l=>{:name=>"tmp"}, :o=>"= ", :r=>{:name=>"a"}}, {:l=>{:name=>"a"}, :o=>"= ", :r=>{:name=>"b"}}, {:l=>{:name=>"b"}, :o=>"= ", :r=>{:l=>{:name=>"tmp"}, :o=>"+ ", :r=>{:name=>"b"}}}, {:call_site=>{:name=>"puts"}, :argument_list=>[{:argument=>{:name=>"b"}}]}, {:l=>{:name=>"n"}, :o=>"= ", :r=>{:l=>{:name=>"n"}, :o=>"- ", :r=>{:integer=>"1"}}}], :end=>"end"}}], :end=>"end"}
@transform_output = s(:function, s(:name, "fibonaccit"), [s(:name, "n")], [s(:assign, s(:name, "a"), s(:int, 0)), s(:assign, s(:name, "b"), s(:int, 1)), s(:while, s(:operator, ">", s(:name, "n"), s(:int, 1)), [s(:assign, s(:name, "tmp"), s(:name, "a")), s(:assign, s(:name, "a"), s(:name, "b")), s(:assign, s(:name, "b"), s(:operator, "+", s(:name, "tmp"), s(:name, "b"))), s(:call, s(:name, "puts"), [s(:name, "b")]), s(:assign, s(:name, "n"), s(:operator, "-", s(:name, "n"), s(:int, 1)))])])
@parser = @parser.function_definition
end
end
end
end

20
test/unit/test_module.rb
View File

@ -3,7 +3,7 @@ require_relative "../parser_helper"
class TestModuleDef < MiniTest::Test
# include the magic (setup and parse -> test method translation), see there
include ParserHelper
def test_simplest_module
@string_input = <<HERE
module Simple
@ -11,7 +11,7 @@ module Simple
end
HERE
@parse_output = {:module_name=>"Simple", :module_expressions=>[{:integer=>"5"}], :end=>"end"}
@transform_output = Ast::ModuleExpression.new(:Simple ,[Ast::IntegerExpression.new(5)] )
@transform_output = s(:module, "Simple", [s(:int, 5)])
@parser = @parser.module_definition
end
@ -25,18 +25,18 @@ module Opers
end
HERE
@parse_output = {:module_name=>"Opers", :module_expressions=>[{:function_name=>{:name=>"foo"}, :parameter_list=>[{:parameter=>{:name=>"x"}}], :expressions=>[{:l=>{:name=>"abba"}, :o=>"= ", :r=>{:integer=>"5"}}, {:l=>{:integer=>"2"}, :o=>"+ ", :r=>{:integer=>"5"}}], :end=>"end"}], :end=>"end"}
@transform_output = Ast::ModuleExpression.new(:Opers ,[Ast::FunctionExpression.new(:foo, [Ast::NameExpression.new(:x)] , [Ast::AssignmentExpression.new(Ast::NameExpression.new(:abba),Ast::IntegerExpression.new(5)),Ast::OperatorExpression.new("+", Ast::IntegerExpression.new(2),Ast::IntegerExpression.new(5))] ,nil )] )
@transform_output = s(:module, "Opers", [s(:function, s(:name, "foo"), [s(:name, "x")], [s(:assign, s(:name, "abba"), s(:int, 5)), s(:operator, "+", s(:int, 2), s(:int, 5))])])
@parser = @parser.module_definition
end
def test_module_assign_instance
@string_input = <<HERE
module Opers
@abba = 5
abba = 5
end
HERE
@parse_output = {:module_name=>"Opers", :module_expressions=>[{:l=>{:instance_variable=>{:name=>"abba"}}, :o=>"= ", :r=>{:integer=>"5"}}], :end=>"end"}
@transform_output = Ast::ModuleExpression.new(:Opers ,[Ast::AssignmentExpression.new(Ast::VariableExpression.new(:abba),Ast::IntegerExpression.new(5))] )
@parse_output = {:module_name=>"Opers", :module_expressions=>[{:l=>{:name=>"abba"}, :o=>"= ", :r=>{:integer=>"5"}}], :end=>"end"}
@transform_output = s(:module, "Opers", [s(:assign, s(:name, "abba"), s(:int, 5))])
@parser = @parser.module_definition
end
@ -53,7 +53,7 @@ module Foo
end
HERE
@parse_output = {:module_name=>"Foo", :module_expressions=>[{:function_name=>{:name=>"ofthen"}, :parameter_list=>[{:parameter=>{:name=>"n"}}], :expressions=>[{:if=>"if", :conditional=>{:integer=>"0"}, :if_true=>{:expressions=>[{:l=>{:name=>"isit"}, :o=>"= ", :r=>{:integer=>"42"}}], :else=>"else"}, :if_false=>{:expressions=>[{:l=>{:name=>"maybenot"}, :o=>"= ", :r=>{:integer=>"667"}}], :end=>"end"}}], :end=>"end"}], :end=>"end"}
@transform_output = Ast::ModuleExpression.new(:Foo ,[Ast::FunctionExpression.new(:ofthen, [Ast::NameExpression.new(:n)] , [Ast::IfExpression.new(Ast::IntegerExpression.new(0), [Ast::AssignmentExpression.new(Ast::NameExpression.new(:isit),Ast::IntegerExpression.new(42))],[Ast::AssignmentExpression.new(Ast::NameExpression.new(:maybenot),Ast::IntegerExpression.new(667))] )] ,nil )] )
@transform_output = s(:module, "Foo", [s(:function, s(:name, "ofthen"), [s(:name, "n")], [s(:if, s(:int, 0), [s(:assign, s(:name, "isit"), s(:int, 42))], [s(:assign, s(:name, "maybenot"), s(:int, 667))])])])
@parser = @parser.module_definition
end
@ -67,7 +67,7 @@ module Soho
end
HERE
@parse_output = {:module_name=>"Soho", :module_expressions=>[{:call_site=>{:name=>"ofthen"}, :argument_list=>[{:argument=>{:l=>{:integer=>"3"}, :o=>"+", :r=>{:integer=>"4"}}}, {:argument=>{:name=>"var"}}]}, {:function_name=>{:name=>"ofthen"}, :parameter_list=>[{:parameter=>{:name=>"n"}}, {:parameter=>{:name=>"m"}}], :expressions=>[{:integer=>"44"}], :end=>"end"}], :end=>"end"}
@transform_output = Ast::ModuleExpression.new(:Soho ,[Ast::CallSiteExpression.new(:ofthen, [Ast::OperatorExpression.new("+", Ast::IntegerExpression.new(3),Ast::IntegerExpression.new(4)),Ast::NameExpression.new("var")] ), Ast::FunctionExpression.new(:ofthen, [Ast::NameExpression.new("n"),Ast::NameExpression.new("m")] , [Ast::IntegerExpression.new(44)] )] )
@transform_output = s(:module, "Soho", [s(:call, s(:name, "ofthen"), [s(:operator, "+", s(:int, 3), s(:int, 4)), s(:name, "var")]), s(:function, s(:name, "ofthen"), [s(:name, "n"), s(:name, "m")], [s(:int, 44)])])
@parser = @parser.module_definition
end
@ -80,7 +80,7 @@ module Foo
end
HERE
@parse_output = {:module_name=>"Foo", :module_expressions=>[{:module_name=>"Bar", :derived_name=>nil, :class_expressions=>[{:call_site=>{:name=>"funcall"}, :argument_list=>[{:argument=>{:l=>{:integer=>"3"}, :o=>"+", :r=>{:integer=>"4"}}}, {:argument=>{:name=>"var"}}]}], :end=>"end"}], :end=>"end"}
@transform_output = Ast::ModuleExpression.new(:Foo ,[Ast::ClassExpression.new(:Bar ,nil, [Ast::CallSiteExpression.new(:funcall, [Ast::OperatorExpression.new("+", Ast::IntegerExpression.new(3),Ast::IntegerExpression.new(4)),Ast::NameExpression.new(:var)] ,Ast::NameExpression.new(:self))] )] )
@transform_output = s(:module, "Foo", [s(:class, "Bar", nil, [s(:call, s(:name, "funcall"), [s(:operator, "+", s(:int, 3), s(:int, 4)), s(:name, "var")])])])
@parser = @parser.module_definition
end
end
end

30
test/unit/test_operators.rb
View File

@ -7,7 +7,7 @@ class TestExpressions < MiniTest::Test
def simple_op op
@string_input = "5 #{op} 3"
@parse_output = {:l=>{:integer=>"5"}, :o=>"#{op} ", :r=>{:integer=>"3"}}
@transform_output = Ast::OperatorExpression.new(op, Ast::IntegerExpression.new(5),Ast::IntegerExpression.new(3))
@transform_output = s(:operator, op , s(:int, 5), s(:int, 3))
@parser = @parser.operator_expression
end
def test_simple_multiply
@ -31,56 +31,50 @@ class TestExpressions < MiniTest::Test
def test_op_variable
@string_input = "a + 35"
@parse_output = {:l=>{:name=>"a"}, :o=>"+ ", :r=>{:integer=>"35"}}
@transform_output = Ast::OperatorExpression.new("+", Ast::NameExpression.new(:a),Ast::IntegerExpression.new(35))
@transform_output = s(:operator, "+", s(:name, "a"), s(:int, 35))
@parser = @parser.operator_expression
end
def test_op_two_variable
@string_input = "a - b"
@parse_output = {:l=>{:name=>"a"}, :o=>"- ", :r=>{:name=>"b"}}
@transform_output = Ast::OperatorExpression.new("-", Ast::NameExpression.new(:a),Ast::NameExpression.new("b"))
@parser = @parser.operator_expression
end
def test_op_instance_variable
@string_input = "@a - 5"
@parse_output = {:l=>{:instance_variable=>{:name=>"a"}}, :o=>"- ", :r=>{:integer=>"5"}}
@transform_output = Ast::OperatorExpression.new("-", Ast::VariableExpression.new(:a),Ast::IntegerExpression.new(5))
@transform_output = s(:operator, "-", s(:name, "a"), s(:name, "b"))
@parser = @parser.operator_expression
end
def test_op_variable_string
@string_input = 'a - "st"'
@parse_output = {:l=>{:name=>"a"}, :o=>"- ", :r=>{:string=>[{:char=>"s"}, {:char=>"t"}]}}
@transform_output = Ast::OperatorExpression.new("-", Ast::NameExpression.new(:a),Ast::StringExpression.new("st"))
@transform_output = s(:operator, "-", s(:name, "a"), s(:string, "st"))
@parser = @parser.operator_expression
end
def test_two_same_ops
@string_input = '2 + 3 + 4'
@parse_output = {:l=>{:l=>{:integer=>"2"}, :o=>"+ ", :r=>{:integer=>"3"}}, :o=>"+ ", :r=>{:integer=>"4"}}
@transform_output = Ast::OperatorExpression.new("+", Ast::OperatorExpression.new("+", Ast::IntegerExpression.new(2),Ast::IntegerExpression.new(3)),Ast::IntegerExpression.new(4))
@transform_output = s(:operator, "+", s(:operator, "+", s(:int, 2), s(:int, 3)), s(:int, 4))
@parser = @parser.operator_expression
end
def test_two_different_ops
@string_input = '2 + 3 * 4'
@parse_output = {:l=>{:integer=>"2"}, :o=>"+ ", :r=>{:l=>{:integer=>"3"}, :o=>"* ", :r=>{:integer=>"4"}}}
@transform_output = Ast::OperatorExpression.new("+", Ast::IntegerExpression.new(2),Ast::OperatorExpression.new("*", Ast::IntegerExpression.new(3),Ast::IntegerExpression.new(4)))
@transform_output = s(:operator, "+", s(:int, 2), s(:operator, "*", s(:int, 3), s(:int, 4)))
@parser = @parser.operator_expression
end
def test_two_different_ops_order
@string_input = '2 * 3 + 4'
@parse_output = {:l=>{:l=>{:integer=>"2"}, :o=>"* ", :r=>{:integer=>"3"}}, :o=>"+ ", :r=>{:integer=>"4"}}
@transform_output = Ast::OperatorExpression.new("+", Ast::OperatorExpression.new("*", Ast::IntegerExpression.new(2),Ast::IntegerExpression.new(3)),Ast::IntegerExpression.new(4))
@transform_output = s(:operator, "+", s(:operator, "*", s(:int, 2), s(:int, 3)), s(:int, 4))
@parser = @parser.operator_expression
end
def test_assignment
@string_input = "a = 5"
@parse_output = {:l=>{:name=>"a"}, :o=>"= ", :r=>{:integer=>"5"}}
@transform_output = Ast::AssignmentExpression.new(Ast::NameExpression.new(:a),Ast::IntegerExpression.new(5))
@transform_output = s(:assign, s(:name, "a"), s(:int, 5))
@parser = @parser.operator_expression
end
def test_assignment_instance
@string_input = "@a = 5"
@parse_output = {:l=>{:instance_variable=>{:name=>"a"}}, :o=>"= ", :r=>{:integer=>"5"}}
@transform_output = Ast::AssignmentExpression.new(Ast::VariableExpression.new(:a),Ast::IntegerExpression.new(5))
@string_input = "a = 5"
@parse_output = {:l=>{:name=>"a"}, :o=>"= ", :r=>{:integer=>"5"}}
@transform_output = s(:assign, s(:name, "a"), s(:int, 5))
@parser = @parser.operator_expression
end
end
end

12
test/unit/test_return.rb
View File

@ -3,33 +3,33 @@ require_relative "../parser_helper"
class TestReturn < MiniTest::Test
# include the magic (setup and parse -> test method translation), see there
include ParserHelper
def test_return_int
@string_input = 'return 42'
@parse_output = {:return=>"return", :return_expression=>{:integer=>"42"}}
@transform_output = Ast::ReturnExpression.new(Ast::IntegerExpression.new(42) )
@transform_output = s(:return, s(:int, 42))
@parser = @parser.simple_return
end
def test_return_variable
@string_input = 'return foo'
@parse_output = {:return=>"return", :return_expression=>{:name=>"foo"}}
@transform_output = Ast::ReturnExpression.new(Ast::NameExpression.new("foo") )
@transform_output = s(:return, s(:name, "foo"))
@parser = @parser.simple_return
end
def test_return_string
@string_input = 'return "hello"'
@parse_output = {:return=>"return", :return_expression=>{:string=>[{:char=>"h"}, {:char=>"e"}, {:char=>"l"}, {:char=>"l"}, {:char=>"o"}]}}
@transform_output = Ast::ReturnExpression.new(Ast::StringExpression.new("hello") )
@transform_output = s(:return, s(:string, "hello"))
@parser = @parser.simple_return
end
def test_return_true
@string_input = 'return true'
@parse_output = {:return=>"return", :return_expression=>{:true=>"true"}}
@transform_output = Ast::ReturnExpression.new(Ast::TrueExpression.new() )
@transform_output = s(:return, s(:true))
@parser = @parser.simple_return
end
end
end

25
test/unit/test_while.rb
View File

@ -6,40 +6,33 @@ class TestWhile < MiniTest::Test
def test_while
@string_input = <<HERE
while(1) do
while(1)
tmp = a
puts(b)
end
HERE
@string_input.chop!
@parse_output = {:while=>"while", :while_cond=>{:integer=>"1"}, :do=>"do", :body=>{:expressions=>[{:l=>{:name=>"tmp"}, :o=>"= ", :r=>{:name=>"a"}}, {:call_site=>{:name=>"puts"}, :argument_list=>[{:argument=>{:name=>"b"}}]}], :end=>"end"}}
@transform_output = Ast::WhileExpression.new(Ast::IntegerExpression.new(1), [Ast::AssignmentExpression.new(Ast::NameExpression.new(:tmp),Ast::NameExpression.new(:a)), Ast::CallSiteExpression.new(:puts, [Ast::NameExpression.new(:b)] ,Ast::NameExpression.new(:self))] )
@parser = @parser.while_do
end
def pest_while_reverse
@string_input = "puts '1' while true "
@parse_output = {:while=>"while", :while_cond=>{:integer=>"1"}, :do=>"do", :body=>{:expressions=>[{:l=>{:name=>"tmp"}, :o=>"= ", :r=>{:name=>"a"}}, {:call_site=>{:name=>"puts"}, :argument_list=>[{:argument=>{:name=>"b"}}]}], :end=>"end"}}
@transform_output = Ast::WhileExpression.new(Ast::IntegerExpression.new(1), [Ast::AssignmentExpression.new(Ast::NameExpression.new(:tmp),Ast::NameExpression.new(:a)), Ast::CallSiteExpression.new(:puts, [Ast::NameExpression.new(:b)] ,Ast::NameExpression.new(:self))] )
@parse_output = {:while=>"while", :while_cond=>{:integer=>"1"}, :body=>{:expressions=>[{:l=>{:name=>"tmp"}, :o=>"= ", :r=>{:name=>"a"}}, {:call_site=>{:name=>"puts"}, :argument_list=>[{:argument=>{:name=>"b"}}]}], :end=>"end"}}
@transform_output = s(:while, s(:int, 1), [s(:assign, s(:name, "tmp"), s(:name, "a")), s(:call, s(:name, "puts"), [s(:name, "b")])])
@parser = @parser.while_do
end
def test_while_method
@string_input = <<HERE
while(1) do
while(1)
tmp = String.new()
tmp.puts(i)
end
HERE
@string_input.chop!
@parse_output = {:while=>"while", :while_cond=>{:integer=>"1"}, :do=>"do", :body=>{:expressions=>[{:l=>{:name=>"tmp"}, :o=>"= ", :r=>{:receiver=>{:module_name=>"String"}, :call_site=>{:name=>"new"}, :argument_list=>[]}}, {:receiver=>{:name=>"tmp"}, :call_site=>{:name=>"puts"}, :argument_list=>[{:argument=>{:name=>"i"}}]}], :end=>"end"}}
@transform_output = Ast::WhileExpression.new(Ast::IntegerExpression.new(1), [Ast::AssignmentExpression.new(Ast::NameExpression.new(:tmp),Ast::CallSiteExpression.new(:new, [] ,Ast::ModuleName.new(:String))), Ast::CallSiteExpression.new(:puts, [Ast::NameExpression.new(:i)] ,Ast::NameExpression.new(:tmp))] )
@parse_output = {:while=>"while", :while_cond=>{:integer=>"1"}, :body=>{:expressions=>[{:l=>{:name=>"tmp"}, :o=>"= ", :r=>{:receiver=>{:module_name=>"String"}, :call_site=>{:name=>"new"}, :argument_list=>[]}}, {:receiver=>{:name=>"tmp"}, :call_site=>{:name=>"puts"}, :argument_list=>[{:argument=>{:name=>"i"}}]}], :end=>"end"}}
@transform_output = s(:while, s(:int, 1), [s(:assign, s(:name, "tmp"), s(:call, s(:name, "new"), [], s(:module, "String"))), s(:call, s(:name, "puts"), [s(:name, "i")], s(:name, "tmp"))])
@parser = @parser.while_do
end
def test_big_while
@string_input = <<HERE
while( n > 1) do
while( n > 1)
tmp = a
a = b
b = tmp + b
@ -48,8 +41,8 @@ while( n > 1) do
end
HERE
@string_input.chop!
@parse_output = {:while=>"while", :while_cond=>{:l=>{:name=>"n"}, :o=>"> ", :r=>{:integer=>"1"}}, :do=>"do", :body=>{:expressions=>[{:l=>{:name=>"tmp"}, :o=>"= ", :r=>{:name=>"a"}}, {:l=>{:name=>"a"}, :o=>"= ", :r=>{:name=>"b"}}, {:l=>{:name=>"b"}, :o=>"= ", :r=>{:l=>{:name=>"tmp"}, :o=>"+ ", :r=>{:name=>"b"}}}, {:call_site=>{:name=>"puts"}, :argument_list=>[{:argument=>{:name=>"b"}}]}, {:l=>{:name=>"n"}, :o=>"= ", :r=>{:l=>{:name=>"n"}, :o=>"- ", :r=>{:integer=>"1"}}}], :end=>"end"}}
@transform_output = Ast::WhileExpression.new(Ast::OperatorExpression.new(">", Ast::NameExpression.new(:n),Ast::IntegerExpression.new(1)), [Ast::AssignmentExpression.new(Ast::NameExpression.new(:tmp),Ast::NameExpression.new(:a)), Ast::AssignmentExpression.new(Ast::NameExpression.new(:a),Ast::NameExpression.new(:b)), Ast::AssignmentExpression.new(Ast::NameExpression.new(:b),Ast::OperatorExpression.new("+", Ast::NameExpression.new(:tmp),Ast::NameExpression.new(:b))), Ast::CallSiteExpression.new(:puts, [Ast::NameExpression.new(:b)] ,Ast::NameExpression.new(:self)), Ast::AssignmentExpression.new(Ast::NameExpression.new(:n),Ast::OperatorExpression.new("-", Ast::NameExpression.new(:n),Ast::IntegerExpression.new(1)))] )
@parse_output = {:while=>"while", :while_cond=>{:l=>{:name=>"n"}, :o=>"> ", :r=>{:integer=>"1"}}, :body=>{:expressions=>[{:l=>{:name=>"tmp"}, :o=>"= ", :r=>{:name=>"a"}}, {:l=>{:name=>"a"}, :o=>"= ", :r=>{:name=>"b"}}, {:l=>{:name=>"b"}, :o=>"= ", :r=>{:l=>{:name=>"tmp"}, :o=>"+ ", :r=>{:name=>"b"}}}, {:call_site=>{:name=>"puts"}, :argument_list=>[{:argument=>{:name=>"b"}}]}, {:l=>{:name=>"n"}, :o=>"= ", :r=>{:l=>{:name=>"n"}, :o=>"- ", :r=>{:integer=>"1"}}}], :end=>"end"}}
@transform_output = s(:while, s(:operator, ">", s(:name, "n"), s(:int, 1)), [s(:assign, s(:name, "tmp"), s(:name, "a")), s(:assign, s(:name, "a"), s(:name, "b")), s(:assign, s(:name, "b"), s(:operator, "+", s(:name, "tmp"), s(:name, "b"))), s(:call, s(:name, "puts"), [s(:name, "b")]), s(:assign, s(:name, "n"), s(:operator, "-", s(:name, "n"), s(:int, 1)))])
@parser = @parser.while_do
end
end