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output computed result if test fails (remove old tests) 

so that if it is actually correct (as often is after changing the
grammar)
the result can be pasted into the test
This commit is contained in:
Torsten Ruger 2015-09-18 22:21:17 +03:00
parent a11e59668d
commit 296c9fbf98
26 changed files with 3 additions and 1687 deletions
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11
test/roots/test_all.rb
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require_relative "test_basic"
require_relative "test_call_site"
require_relative "test_class"
require_relative "test_compound"
require_relative "test_conditional"
require_relative "test_function_definition"
require_relative "test_module"
require_relative "test_operators"
require_relative "test_return"
require_relative "test_root"
require_relative "test_while"

57
test/roots/test_basic.rb
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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 = s(:list, [s(:int, 42)])
end
def test_name
@string_input = 'foo '
@parse_output = {:expression_list=>[{:name=>"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 = s(:list, [s(:name, "_bar")])
end
def test_name_underscode_middle
@string_input = 'foo_bar '
@parse_output = {:expression_list=>[{:name=>"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 = s(:list, [s(:module, "FooBar")])
end
def ttest_comment
out = "# i am a comment \n"
@string_input = out.dup #NEEDS the return, which is what delimits the comment
@parse_output = out
@transform_output = @parse_output #dont transform
end
def test_string
@string_input = "\"hello\""
@parse_output = {:expression_list=>[{:string=>[{:char=>"h"}, {:char=>"e"}, {:char=>"l"}, {:char=>"l"}, {:char=>"o"}]}]}
@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 = s(:list, [s(:string, out)])
end
end

92
test/roots/test_call_site.rb
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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 = 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 = s(:list, [s(:call, s(:name, "foo"), [s(:int, 42)], s(:name, "self"))])
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 = 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 = 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 = 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 = 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 = 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 = 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 = 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 = 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 = 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 = 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 = 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=>{: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

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test/roots/test_class.rb
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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
5
end
HERE
@parse_output = {:expression_list=>[{:module_name=>"Foo", :derived_name=>nil, :class_expressions=>[{:integer=>"5"}], :end=>"end"}]}
@transform_output = s(:list, [s(:class, "Foo", nil, [s(:int, 5)])])
end
def test_class_ops
@string_input = <<HERE
class Opers
int foo(int x)
int abba = 5
abba + 5
end
end
HERE
@parse_output = {:expression_list=>[{:module_name=>"Opers", :derived_name=>nil, :class_expressions=>[{:type=>"int", :function_name=>{:name=>"foo"}, :parameter_list=>[{:parameter=>{:type=>"int", :name=>"x"}}], :expressions=>[{:name=>"int"}, {:l=>{:name=>"abba"}, :o=>"= ", :r=>{:integer=>"5"}}, {:l=>{:name=>"abba"}, :o=>"+ ", :r=>{:integer=>"5"}}], :end=>"end"}], :end=>"end"}]}
@transform_output = s(:list, [s(:class, "Opers", nil, [s(:function, :int, s(:name, "foo"), [s(:field, :int, :x)], [s(:name, "int"), s(:assign, s(:name, "abba"), s(:int, 5)), s(:operator, "+", s(:name, "abba"), s(:int, 5))])])])
end
def test_class_if
@string_input = <<HERE
class Ifi
int ofthen(int n)
if(0)
isit = 42
else
maybenot = 667
end
end
end
HERE
@parse_output = {:expression_list=>[{:module_name=>"Ifi", :derived_name=>nil, :class_expressions=>[{:type=>"int", :function_name=>{:name=>"ofthen"}, :parameter_list=>[{:parameter=>{:type=>"int", :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 = s(:list, [s(:class, "Ifi", nil, [s(:function, :int, s(:name, "ofthen"), [s(:field, :int, :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
@string_input = <<HERE
class Pifi
ofthen(3+4 , var)
int ofthen(int n , ref m)
44
end
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"}}]}, {:type=>"int", :function_name=>{:name=>"ofthen"}, :parameter_list=>[{:parameter=>{:type=>"int", :name=>"n"}}, {:parameter=>{:type=>"ref", :name=>"m"}}], :expressions=>[{:integer=>"44"}], :end=>"end"}], :end=>"end"}]}
@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, :int, s(:name, "ofthen"), [s(:field, :int, :n), s(:field, :ref, :m)], [s(:int, 44)])])])
end
def test_class_module
@string_input = <<HERE
class Foo
module Boo
funcall(3+4 , var)
end
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 = 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
class Foo < Object
ofthen(3+4 , var)
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 = 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
class Foo < Object
int Foo.test()
43
end
end
HERE
@parse_output = {:expression_list=>[{:module_name=>"Foo", :derived_name=>{:module_name=>"Object"}, :class_expressions=>[{:type=>"int", :receiver=>{:module_name=>"Foo"}, :function_name=>{:name=>"test"}, :parameter_list=>[], :expressions=>[{:integer=>"43"}], :end=>"end"}], :end=>"end"}]}
@transform_output = s(:list, [s(:class, "Foo", s(:module, "Object"), [s(:function, :int, s(:name, "test"), [], [s(:int, 43)], s(:module, "Foo"))])])
end
end

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test/roots/test_compound.rb
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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 = 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 = 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 = 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 = 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 = 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 = s(:list, [s(:hash, [s(:assoc, s(:name, "foo"), s(:int, 33)), s(:assoc, s(:name, "bar"), s(:int, 42))])])
end
end

55
test/roots/test_conditional.rb
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@ -1,55 +0,0 @@
require_relative "../parser_helper"
class RootTestConditional < MiniTest::Test
# include the magic (setup and parse -> test method translation), see there
include ParserHelper
def test_if_else
@string_input = <<HERE
if(0)
42
else
667
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 = s(:list, [s(:if, s(:int, 0), [s(:int, 42)], [s(:int, 667)])])
@parser = @parser
end
def test_if_else_expressions
@string_input = <<HERE
if(3 > var)
Object.initialize(3)
else
var.new(33)
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 = 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 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"}], :end=>"end"}}]}
@transform_output = s(:list, [s(:if, s(:int, 0), [s(:int, 42)], nil)])
@parser = @parser
end
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"}}]}], :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
end

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test/roots/test_function_definition.rb
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require_relative "../parser_helper"
class RootTestFunctionDefinition < MiniTest::Test
# include the magic (setup and parse -> test method translation), see there
include ParserHelper
def test_simplest_function
@string_input = <<HERE
int foo(ref x)
5
end
HERE
@parse_output = {:expression_list=>[{:type=>"int", :function_name=>{:name=>"foo"}, :parameter_list=>[{:parameter=>{:type=>"ref", :name=>"x"}}], :expressions=>[{:integer=>"5"}], :end=>"end"}]}
@transform_output = s(:list, [s(:function, :int, s(:name, "foo"), [s(:field, :ref, :x)], [s(:int, 5)])])
end
def test_function_no_arg
@string_input = <<HERE
int foo()
5
end
HERE
@parse_output = {:expression_list=>[{:type=>"int", :function_name=>{:name=>"foo"}, :parameter_list=>[], :expressions=>[{:integer=>"5"}], :end=>"end"}]}
@transform_output = s(:list, [s(:function, :int, s(:name, "foo"), [], [s(:int, 5)])])
end
def test_function_two_args
@string_input = <<HERE
int foo( int n ,ref m)
n
end
HERE
@parse_output = {:expression_list=>[{:type=>"int", :function_name=>{:name=>"foo"}, :parameter_list=>[{:parameter=>{:type=>"int", :name=>"n"}}, {:parameter=>{:type=>"ref", :name=>"m"}}], :expressions=>[{:name=>"n"}], :end=>"end"}]}
@transform_output = s(:list, [s(:function, :int, s(:name, "foo"), [s(:field, :int, :n), s(:field, :ref, :m)], [s(:name, "n")])])
end
def test_class_function
@string_input = <<HERE
int String.length( ref x )
length
end
HERE
@parse_output = {:expression_list=>[{:type=>"int", :receiver=>{:module_name=>"String"}, :function_name=>{:name=>"length"}, :parameter_list=>[{:parameter=>{:type=>"ref", :name=>"x"}}], :expressions=>[{:name=>"length"}], :end=>"end"}]}
@transform_output = s(:list, [s(:function, :int, s(:name, "length"), [s(:field, :ref, :x)], [s(:name, "length")], s(:module, "String"))])
end
def test_function_ops
@string_input = <<HERE
int foo(int x)
int abba = 5
abba + 5
end
HERE
@parse_output = {:expression_list=>[{:type=>"int", :function_name=>{:name=>"foo"}, :parameter_list=>[{:parameter=>{:type=>"int", :name=>"x"}}], :expressions=>[{:name=>"int"}, {:l=>{:name=>"abba"}, :o=>"= ", :r=>{:integer=>"5"}}, {:l=>{:name=>"abba"}, :o=>"+ ", :r=>{:integer=>"5"}}], :end=>"end"}]}
@transform_output = s(:list, [s(:function, :int, s(:name, "foo"), [s(:field, :int, :x)], [s(:name, "int"), s(:assign, s(:name, "abba"), s(:int, 5)), s(:operator, "+", s(:name, "abba"), s(:int, 5))])])
end
def test_function_if
@string_input = <<HERE
ref ofthen(int n)
if(0)
isit = 42
else
maybenot = 667
end
end
HERE
@parse_output = {:expression_list=>[{:type=>"ref", :function_name=>{:name=>"ofthen"}, :parameter_list=>[{:parameter=>{:type=>"int", :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 = s(:list, [s(:function, :ref, s(:name, "ofthen"), [s(:field, :int, :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
@string_input = <<HERE
int retvar(ref n)
int i = 5
return i
end
HERE
@parse_output = {:expression_list=>[{:type=>"int", :function_name=>{:name=>"retvar"}, :parameter_list=>[{:parameter=>{:type=>"ref", :name=>"n"}}], :expressions=>[{:name=>"int"}, {:l=>{:name=>"i"}, :o=>"= ", :r=>{:integer=>"5"}}, {:return=>"return", :return_expression=>{:name=>"i"}}], :end=>"end"}]}
@transform_output = s(:list, [s(:function, :int, s(:name, "retvar"), [s(:field, :ref, :n)], [s(:name, "int"), s(:assign, s(:name, "i"), s(:int, 5)), s(:return, s(:name, "i"))])])
end
def test_function_return_if
@string_input = <<HERE
int retvar(int n)
if( n > 5)
return 10
else
return 20
end
end
HERE
@parse_output = {:expression_list=>[{:type=>"int", :function_name=>{:name=>"retvar"}, :parameter_list=>[{:parameter=>{:type=>"int", :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 = s(:list, [s(:function, :int, s(:name, "retvar"), [s(:field, :int, :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
int retvar(int n )
while( n > 5)
n = n + 1
return n
end
end
HERE
@parse_output = {:expression_list=>[{:type=>"int", :function_name=>{:name=>"retvar"}, :parameter_list=>[{:parameter=>{:type=>"int", :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, :int, s(:name, "retvar"), [s(:field, :int, :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
ref fibonaccit(int n)
a = 0
while(n)
some = 43
other = some * 4
end
end
HERE
@parse_output = {:expression_list=>[{:type=>"ref", :function_name=>{:name=>"fibonaccit"}, :parameter_list=>[{:parameter=>{:type=>"int", :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, :ref, s(:name, "fibonaccit"), [s(:field, :int, :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
@string_input = <<HERE
int fibonaccit(int n)
a = 0
b = 1
while( n > 1 )
tmp = a
a = b
b = tmp + b
puts(b)
n = n - 1
end
end
HERE
@parse_output = {:expression_list=>[{:type=>"int", :function_name=>{:name=>"fibonaccit"}, :parameter_list=>[{:parameter=>{:type=>"int", :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, :int, s(:name, "fibonaccit"), [s(:field, :int, :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

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test/roots/test_module.rb
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@ -1,81 +0,0 @@
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
5
end
HERE
@parse_output = {:expression_list=>[{:module_name=>"Simple", :module_expressions=>[{:integer=>"5"}], :end=>"end"}]}
@transform_output = s(:list, [s(:module, "Simple", [s(:int, 5)])])
end
def test_module_ops
@string_input = <<HERE
module Opers
int foo(int x)
int abba = 5
return abba + 5
end
end
HERE
@parse_output = {:expression_list=>[{:module_name=>"Opers", :module_expressions=>[{:type=>"int", :function_name=>{:name=>"foo"}, :parameter_list=>[{:parameter=>{:type=>"int", :name=>"x"}}], :expressions=>[{:name=>"int"}, {:l=>{:name=>"abba"}, :o=>"= ", :r=>{:integer=>"5"}}, {:return=>"return", :return_expression=>{:l=>{:name=>"abba"}, :o=>"+ ", :r=>{:integer=>"5"}}}], :end=>"end"}], :end=>"end"}]}
@transform_output = s(:list, [s(:module, "Opers", [s(:function, :int, s(:name, "foo"), [s(:field, :int, :x)], [s(:name, "int"), s(:assign, s(:name, "abba"), s(:int, 5)), s(:return, s(:operator, "+", s(:name, "abba"), s(:int, 5)))])])])
end
def test_module_assign_var
@string_input = <<HERE
module Opers
abba = 5
end
HERE
@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
@string_input = <<HERE
module Foo
ref ofthen(int n)
if(0)
isit = 42
else
maybenot = 667
end
end
end
HERE
@parse_output = {:expression_list=>[{:module_name=>"Foo", :module_expressions=>[{:type=>"ref", :function_name=>{:name=>"ofthen"}, :parameter_list=>[{:parameter=>{:type=>"int", :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 = s(:list, [s(:module, "Foo", [s(:function, :ref, s(:name, "ofthen"), [s(:field, :int, :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
@string_input = <<HERE
module Soho
ofthen(3+4 , var)
int ofthen(int n,ref m )
return 44
end
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"}}]}, {:type=>"int", :function_name=>{:name=>"ofthen"}, :parameter_list=>[{:parameter=>{:type=>"int", :name=>"n"}}, {:parameter=>{:type=>"ref", :name=>"m"}}], :expressions=>[{:return=>"return", :return_expression=>{:integer=>"44"}}], :end=>"end"}], :end=>"end"}]}
@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, :int, s(:name, "ofthen"), [s(:field, :int, :n), s(:field, :ref, :m)], [s(:return, s(:int, 44))])])])
end
def test_module_class
@string_input = <<HERE
module Foo
class Bar
funcall(3+4 , var)
end
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 = 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

76
test/roots/test_operators.rb
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@ -1,76 +0,0 @@
require_relative "../parser_helper"
class RootTestExpressions < MiniTest::Test
# include the magic (setup and parse -> test method translation), see there
include ParserHelper
def simple_op op
@string_input = "5 #{op} 3"
@parse_output = {:expression_list=>[{:l=>{:integer=>"5"}, :o=>"#{op} ", :r=>{:integer=>"3"}}]}
@transform_output = s(:list, [s(:operator, op, s(:int, 5), s(:int, 3))])
end
def test_simple_multiply
simple_op "*"
end
def test_simple_devide
simple_op "/"
end
def test_simple_plus
simple_op "+"
end
def test_simple_minus
simple_op "-"
end
def test_simple_greater
simple_op ">"
end
def test_simple_smaller
simple_op "<"
end
def test_op_two_variable
@string_input = "a - b"
@parse_output = {:expression_list=>[{:l=>{:name=>"a"}, :o=>"- ", :r=>{:name=>"b"}}]}
@transform_output = s(:list, [s(:operator, "-", s(:name, "a"), s(:name, "b"))])
end
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 = 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 = 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 = 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 = 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 = 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 = s(:list, [s(:assign, s(:name, "a"), s(:int, 5))])
end
def test_assignment_instance
@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

25
test/roots/test_return.rb
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@ -1,25 +0,0 @@
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=>[{: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=>[{: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=>[{: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

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test/roots/test_root.rb
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@ -1,110 +0,0 @@
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
int foo(ref x)
a = 5
end
foo( 3 )
HERE
@parse_output = {:expression_list=>[{:type=>"int", :function_name=>{:name=>"foo"}, :parameter_list=>[{:parameter=>{:type=>"ref", :name=>"x"}}], :expressions=>[{:l=>{:name=>"a"}, :o=>"= ", :r=>{:integer=>"5"}}], :end=>"end"}, {:call_site=>{:name=>"foo"}, :argument_list=>[{:argument=>{:integer=>"3"}}]}]}
@transform_output = s(:list, [s(:function, :int, s(:name, "foo"), [s(:field, :ref, :x)], [s(:assign, s(:name, "a"), s(:int, 5))]), s(:call, s(:name, "foo"), [s(:int, 3)])])
end
def ttest_comments
@string_input = <<HERE
def foo(x) #here
a = 0 # a == r1
b = 1 # b = r2
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
end #no
end #anywhere
foo( 3 ) #and more
HERE
@parse_output = {:expression_list=>[{:function_name=>{:name=>"foo"}, :parameter_list=>[{:parameter=>{:name=>"x"}}], :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=>"putstring"}, :argument_list=>[{:argument=>{:name=>"b"}}]}, {:l=>{:name=>"n"}, :o=>"= ", :r=>{:l=>{:name=>"n"}, :o=>"- ", :r=>{:integer=>"1"}}}], :end=>"end"}}], :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(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(:putstring, [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(:foo, [Ast::IntegerExpression.new(3)] ,Ast::NameExpression.new(:self))])
end
def test_fibo1
@string_input = <<HERE
int fibonaccit(int n)
a = 0
b = 1
while( n > 1 )
tmp = a
a = b
b = tmp + b
puts(b)
n = n - 1
end
end
fibonaccit( 10 )
HERE
@parse_output = {:expression_list=>[{:type=>"int", :function_name=>{:name=>"fibonaccit"}, :parameter_list=>[{:parameter=>{:type=>"int", :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, :int, s(:name, "fibonaccit"), [s(:field, :int, :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
int fibonaccit(int n)
int a = 0
return a
end
fibonaccit( 10 )
end
HERE
@parse_output = {:expression_list=>[{:module_name=>"Fibo", :module_expressions=>[{:type=>"int", :function_name=>{:name=>"fibonaccit"}, :parameter_list=>[{:parameter=>{:type=>"int", :name=>"n"}}], :expressions=>[{:name=>"int"}, {:l=>{:name=>"a"}, :o=>"= ", :r=>{:integer=>"0"}}, {:return=>"return", :return_expression=>{:name=>"a"}}], :end=>"end"}, {:call_site=>{:name=>"fibonaccit"}, :argument_list=>[{:argument=>{:integer=>"10"}}]}], :end=>"end"}]}
@transform_output = s(:list, [s(:module, "Fibo", [s(:function, :int, s(:name, "fibonaccit"), [s(:field, :int, :n)], [s(:name, "int"), s(:assign, s(:name, "a"), s(:int, 0)), s(:return, s(:name, "a"))]), s(:call, s(:name, "fibonaccit"), [s(:int, 10)])])])
end
def test_module_assignment
@string_input = <<HERE
module Fibo
a = 5 + foo
bar( b , a , r)
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 = 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
@string_input = <<HERE
module FooBo
class Bar
a = 5 + foo
end
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 = 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
@string_input = <<HERE
class FooBo
Bar.call(35)
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 = s(:list, [s(:class, "FooBo", nil, [s(:call, s(:name, "call"), [s(:int, 35)], s(:module, "Bar"))])])
end
end

42
test/roots/test_while.rb
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@ -1,42 +0,0 @@
require_relative "../parser_helper"
class RootTestWhile < MiniTest::Test
# include the magic (setup and parse -> test method translation), see there
include ParserHelper
def test_while
@string_input = <<HERE
while(1)
tmp = a
puts(b)
end
HERE
@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)
tmp = String.new()
tmp.puts(i)
end
HERE
@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)
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"}}, :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

3
test/test_all.rb
View File

@ -10,8 +10,11 @@ class TestAll < MiniTest::Test
sexp = eval(out)
syntax = Parser::Salama.new.parse_with_debug(inn)
result = Parser::Transform.new.apply(syntax)
equal = (sexp == result)
puts "\n" + result.inspect unless equal
assert_equal sexp , result
end
# 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

13
test/unit/test_all.rb
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@ -1,13 +0,0 @@
require_relative "test_arguments"
require_relative "test_basic"
require_relative "test_call_site"
require_relative "test_class"
require_relative "test_compound"
require_relative "test_conditional"
require_relative "test_expressions"
require_relative "test_function_definition"
require_relative "test_module"
require_relative "test_operators"
require_relative "test_return"
require_relative "test_while"

36
test/unit/test_arguments.rb
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@ -1,36 +0,0 @@
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 = [s(:int, 42)]
@parser = @parser.argument_list
end
def test_argument_list
@string_input = '(42, foo)'
@parse_output = {:argument_list => [{:argument => {:integer => '42'}},
{:argument => {:name => 'foo'}}]}
@transform_output = [s(:int, 42), s(:name, "foo")]
@parser = @parser.argument_list
end
def test_parameter
@string_input = "ref foo"
@parse_output = {:parameter_list=>[{:parameter=>{:type=>"ref", :name=>"foo"}}]}
@transform_output = [s(:field, :ref, :foo)]
@parser = @parser.parameter_list
end
def test_parameter_list
@string_input = "int foo , ref bar"
@parse_output = {:parameter_list=>[{:parameter=>{:type=>"int", :name=>"foo"}}, {:parameter=>{:type=>"ref", :name=>"bar"}}]}
@transform_output = [s(:field, :int, :foo), s(:field, :ref, :bar)]
@parser = @parser.parameter_list
end
end

92
test/unit/test_basic.rb
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@ -1,92 +0,0 @@
require_relative "../parser_helper"
class TestBasic < MiniTest::Test
# include the magic (setup and parse -> test method translation), see there
include ParserHelper
def test_true
@string_input = 'true'
@parse_output = {:true => 'true'}
@transform_output = s(:true)
@parser = @parser.basic_type
end
def test_false
@string_input = 'false'
@parse_output = {:false => 'false'}
@transform_output = s(:false)
@parser = @parser.basic_type
end
def test_nil
@string_input = 'nil'
@parse_output = {:nil => 'nil'}
@transform_output = s(:nil)
@parser = @parser.basic_type
end
def test_number
@string_input = '42 '
@parse_output = {:integer => '42'}
@transform_output = s(:int , 42)
@parser = @parser.integer
end
def test_name
@string_input = 'foo '
@parse_output = {:name => 'foo'}
@transform_output = s(:name, 'foo')
@parser = @parser.name
end
def test_name_underscode_start
@string_input = '_bar '
@parse_output = {:name => '_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 = s(:name, 'foo_bar')
@parser = @parser.name
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 = s(:module , "FooBar")
@parser = @parser.module_name
end
def test_comment
out = "# i am a comment \n"
@string_input = out.dup #NEEDS the return, which is what delimits the comment
@parse_output = out
@transform_output = @parse_output #dont transform
@parser = @parser.comment
end
def test_string
@string_input = "\"hello\""
@parse_output = {:string=>[{:char=>"h"}, {:char=>"e"}, {:char=>"l"}, {:char=>"l"}, {:char=>"o"}]}
@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"},
{:char=>" "}, {:char=>" "}, {:esc=>"n"}, {:char=>"y"}, {:char=>"o"}, {:char=>"u"}]}
@transform_output = s(:string, out)
@parser = @parser.string
end
end

104
test/unit/test_call_site.rb
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@ -1,104 +0,0 @@
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 = 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 = s(:call, s(:name, "foo"), [s(:int, 42)], s(:name, "self"))
@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 = 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 = 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 = 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 = s(:call, s(:name, "foo"), [s(:int, 42)], s(:module, "Object"))
@parser = @parser.call_site
end
def test_call_site_multi
@string_input = 'baz(42, foo)'
@parse_output = {:call_site => {:name => 'baz' },
:argument_list => [{:argument => {:integer => '42'}},
{:argument => {:name => '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 =>
{:string=>[{:char=>"h"}, {:char=>"e"}, {:char=>"l"}, {:char=>"l"}, {:char=>"o"}]}}]}
@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 = 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 = 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 = 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 = 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 = 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

97
test/unit/test_class.rb
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@ -1,97 +0,0 @@
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
5
end
HERE
@parse_output = {:module_name=>"Foo", :derived_name=>nil, :class_expressions=>[{:integer=>"5"}], :end=>"end"}
@transform_output = s(:class, "Foo", nil, [s(:int, 5)])
@parser = @parser.class_definition
end
def test_class_ops
@string_input = <<HERE
class Opers
int foo(ref x )
abba = 5
2 + 5
end
end
HERE
@parse_output = {:module_name=>"Opers", :derived_name=>nil, :class_expressions=>[{:type=>"int", :function_name=>{:name=>"foo"}, :parameter_list=>[{:parameter=>{:type=>"ref", :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, :int, s(:name, "foo"), [s(:field, :ref, :x)], [s(:assign, s(:name, "abba"), s(:int, 5)), s(:operator, "+", s(:int, 2), s(:int, 5))])])
@parser = @parser.class_definition
end
def test_class_if
@string_input = <<HERE
class Ifi
int ofthen( int n)
if(0)
isit = 42
else
maybenot = 667
end
end
end
HERE
@parse_output = {:module_name=>"Ifi", :derived_name=>nil, :class_expressions=>[{:type=>"int", :function_name=>{:name=>"ofthen"}, :parameter_list=>[{:parameter=>{:type=>"int", :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 = s(:class, "Ifi", nil, [s(:function, :int, s(:name, "ofthen"), [s(:field, :int, :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
def test_class_function
@string_input = <<HERE
class Pifi
ofthen(3+4 , var)
int ofthen(int n, ref m)
44
end
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"}}]}, {:type=>"int", :function_name=>{:name=>"ofthen"}, :parameter_list=>[{:parameter=>{:type=>"int", :name=>"n"}}, {:parameter=>{:type=>"ref", :name=>"m"}}], :expressions=>[{:integer=>"44"}], :end=>"end"}], :end=>"end"}
@transform_output = s(:class, "Pifi", nil, [s(:call, s(:name, "ofthen"), [s(:operator, "+", s(:int, 3), s(:int, 4)), s(:name, "var")]), s(:function, :int, s(:name, "ofthen"), [s(:field, :int, :n), s(:field, :ref, :m)], [s(:int, 44)])])
@parser = @parser.class_definition
end
def test_class_module
@string_input = <<HERE
class Foo
module Boo
funcall(3+4 , var)
end
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 = 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
@string_input = <<HERE
class Foo < Object
ofthen(3+4 , var)
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 = 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
@string_input = <<HERE
class Foo < Object
int Foo.test()
43
end
end
HERE
@parse_output = {:module_name=>"Foo", :derived_name=>{:module_name=>"Object"}, :class_expressions=>[{:type=>"int", :receiver=>{:module_name=>"Foo"}, :function_name=>{:name=>"test"}, :parameter_list=>[], :expressions=>[{:integer=>"43"}], :end=>"end"}], :end=>"end"}
@transform_output = s(:class, "Foo", s(:module, "Object"), [s(:function, :int, s(:name, "test"), [], [s(:int, 43)], s(:module, "Foo"))])
@parser = @parser.class_definition
end
end

49
test/unit/test_compound.rb
View File

@ -1,49 +0,0 @@
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 = 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 = 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 = 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 = 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 = 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 = s(:hash, [s(:assoc, s(:name, "foo"), s(:int, 33)), s(:assoc, s(:name, "bar"), s(:int, 42))])
@parser = @parser.hash_constant
end
end

58
test/unit/test_conditional.rb
View File

@ -1,58 +0,0 @@
require_relative "../parser_helper"
class TestConditional < MiniTest::Test
# include the magic (setup and parse -> test method translation), see there
include ParserHelper
def test_basic_if
@string_input = <<HERE
if( 1 )
return 42
else
667
end
HERE
@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
def test_conditional_with_calls
@string_input = <<HERE
if(3 > var)
Object.initialize(3)
else
var.new(33)
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 = 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
def test_conditional_nil
@string_input = <<HERE
if(3 == nil)
3
else
4
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 = s(:if, s(:operator, "==", s(:int, 3), s(:nil)), [s(:int, 3)], [s(:int, 4)])
@parser = @parser.conditional
end
def test_small_if
@string_input = <<HERE
if(0)
42
end
HERE
@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

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test/unit/test_expressions.rb
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@ -1,36 +0,0 @@
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
fuu(3)
else
HERE
@string_input.chop!
@parse_output = {:expressions=>[{:name=>"dud"},
{:call_site=>{:name=>"fuu"}, :argument_list=>[{:argument=>{:integer=>"3"}}]}],
:else=>"else"}
@transform_output = {:expressions=>[s(:name, "dud"), s(:call, s(:name, "fuu"), [s(:int, 3)])], :else=>"else"}
@parser = @parser.expressions_else
end
def test_expression_end
@string_input = <<HERE
name
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"}}]}],
: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

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test/unit/test_function_definition.rb
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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
int foo(int x)
5
end
HERE
@parse_output = {:type=>"int", :function_name=>{:name=>"foo"}, :parameter_list=>[{:parameter=>{:type=>"int", :name=>"x"}}], :expressions=>[{:integer=>"5"}], :end=>"end"}
@transform_output = s(:function, :int, s(:name, "foo"), [s(:field, :int, :x)], [s(:int, 5)])
@parser = @parser.function_definition
end
def test_class_function
@string_input = <<HERE
int String.length(ref x)
length
end
HERE
@parse_output = {:type=>"int", :receiver=>{:module_name=>"String"}, :function_name=>{:name=>"length"}, :parameter_list=>[{:parameter=>{:type=>"ref", :name=>"x"}}], :expressions=>[{:name=>"length"}], :end=>"end"}
@transform_output = s(:function, :int, s(:name, "length"), [s(:field, :ref, :x)], [s(:name, "length")], s(:module, "String"))
@parser = @parser.function_definition
end
def test_function_ops
@string_input = <<HERE
int foo(ref x)
abba = 5
2 + 5
end
HERE
@parse_output = {:type=>"int", :function_name=>{:name=>"foo"}, :parameter_list=>[{:parameter=>{:type=>"ref", :name=>"x"}}], :expressions=>[{:l=>{:name=>"abba"}, :o=>"= ", :r=>{:integer=>"5"}}, {:l=>{:integer=>"2"}, :o=>"+ ", :r=>{:integer=>"5"}}], :end=>"end"}
@transform_output = s(:function, :int, s(:name, "foo"), [s(:field, :ref, :x)], [s(:assign, s(:name, "abba"), s(:int, 5)), s(:operator, "+", s(:int, 2), s(:int, 5))])
@parser = @parser.function_definition
end
def test_function_if
@string_input = <<HERE
ref ofthen(int n)
if(0)
isit = 42
else
maybenot = 667
end
end
HERE
@parse_output = {:type=>"ref", :function_name=>{:name=>"ofthen"}, :parameter_list=>[{:parameter=>{:type=>"int", :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 = s(:function, :ref, s(:name, "ofthen"), [s(:field, :int, :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
def test_function_return
@string_input = <<HERE
int retvar(ref n)
int i = 5
return i
end
HERE
@parse_output = {:type=>"int", :function_name=>{:name=>"retvar"}, :parameter_list=>[{:parameter=>{:type=>"ref", :name=>"n"}}], :expressions=>[{:name=>"int"}, {:l=>{:name=>"i"}, :o=>"= ", :r=>{:integer=>"5"}}, {:return=>"return", :return_expression=>{:name=>"i"}}], :end=>"end"}
@transform_output = s(:function, :int, s(:name, "retvar"), [s(:field, :ref, :n)], [s(:name, "int"), s(:assign, s(:name, "i"), s(:int, 5)), s(:return, s(:name, "i"))])
@parser = @parser.function_definition
end
def test_function_return_if
@string_input = <<HERE
int retvar(int n)
if( n > 5)
return 10
else
return 20
end
end
HERE
@parse_output = {:type=>"int", :function_name=>{:name=>"retvar"}, :parameter_list=>[{:parameter=>{:type=>"int", :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 = s(:function, :int, s(:name, "retvar"), [s(:field, :int, :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
int retvar(int n)
while( n > 5)
n = n + 1
return n
end
end
HERE
@parse_output = {:type=>"int", :function_name=>{:name=>"retvar"}, :parameter_list=>[{:parameter=>{:type=>"int", :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, :int, s(:name, "retvar"), [s(:field, :int, :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
def test_function_while
@string_input = <<HERE
ref fibonaccit(int n)
int a = 0
while(n)
some = 43
other = some * 4
end
end
HERE
@parse_output = {:type=>"ref", :function_name=>{:name=>"fibonaccit"}, :parameter_list=>[{:parameter=>{:type=>"int", :name=>"n"}}], :expressions=>[{:name=>"int"}, {: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, :ref, s(:name, "fibonaccit"), [s(:field, :int, :n)], [s(:name, "int"), 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
int fibonaccit(int n)
int a = 0
int b = 1
while( n > 1 )
tmp = a
a = b
b = tmp + b
puts(b)
n = n - 1
end
end
HERE
@parse_output = {:type=>"int", :function_name=>{:name=>"fibonaccit"}, :parameter_list=>[{:parameter=>{:type=>"int", :name=>"n"}}], :expressions=>[{:name=>"int"}, {:l=>{:name=>"a"}, :o=>"= ", :r=>{:integer=>"0"}}, {:name=>"int"}, {: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, :int, s(:name, "fibonaccit"), [s(:field, :int, :n)], [s(:name, "int"), s(:assign, s(:name, "a"), s(:int, 0)), s(:name, "int"), 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

86
test/unit/test_module.rb
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@ -1,86 +0,0 @@
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
5
end
HERE
@parse_output = {:module_name=>"Simple", :module_expressions=>[{:integer=>"5"}], :end=>"end"}
@transform_output = s(:module, "Simple", [s(:int, 5)])
@parser = @parser.module_definition
end
def test_module_ops
@string_input = <<HERE
module Opers
int foo(int x)
int abba = 5
2 + 5
end
end
HERE
@parse_output = {:module_name=>"Opers", :module_expressions=>[{:type=>"int", :function_name=>{:name=>"foo"}, :parameter_list=>[{:parameter=>{:type=>"int", :name=>"x"}}], :expressions=>[{:name=>"int"}, {:l=>{:name=>"abba"}, :o=>"= ", :r=>{:integer=>"5"}}, {:l=>{:integer=>"2"}, :o=>"+ ", :r=>{:integer=>"5"}}], :end=>"end"}], :end=>"end"}
@transform_output = s(:module, "Opers", [s(:function, :int, s(:name, "foo"), [s(:field, :int, :x)], [s(:name, "int"), 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
end
HERE
@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
def test_module_if
@string_input = <<HERE
module Foo
int ofthen(ref n)
if(0)
isit = 42
else
maybenot = 667
end
end
end
HERE
@parse_output = {:module_name=>"Foo", :module_expressions=>[{:type=>"int", :function_name=>{:name=>"ofthen"}, :parameter_list=>[{:parameter=>{:type=>"ref", :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 = s(:module, "Foo", [s(:function, :int, s(:name, "ofthen"), [s(:field, :ref, :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
def test_module_function
@string_input = <<HERE
module Soho
ofthen(3+4 , var)
ref ofthen(int n, ref m )
44
end
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"}}]}, {:type=>"ref", :function_name=>{:name=>"ofthen"}, :parameter_list=>[{:parameter=>{:type=>"int", :name=>"n"}}, {:parameter=>{:type=>"ref", :name=>"m"}}], :expressions=>[{:integer=>"44"}], :end=>"end"}], :end=>"end"}
@transform_output = s(:module, "Soho", [s(:call, s(:name, "ofthen"), [s(:operator, "+", s(:int, 3), s(:int, 4)), s(:name, "var")]), s(:function, :ref, s(:name, "ofthen"), [s(:field, :int, :n), s(:field, :ref, :m)], [s(:int, 44)])])
@parser = @parser.module_definition
end
def test_module_class
@string_input = <<HERE
module Foo
class Bar
funcall(3+4 , var)
end
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 = 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

80
test/unit/test_operators.rb
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@ -1,80 +0,0 @@
require_relative "../parser_helper"
class TestExpressions < MiniTest::Test
# include the magic (setup and parse -> test method translation), see there
include ParserHelper
def simple_op op
@string_input = "5 #{op} 3"
@parse_output = {:l=>{:integer=>"5"}, :o=>"#{op} ", :r=>{:integer=>"3"}}
@transform_output = s(:operator, op , s(:int, 5), s(:int, 3))
@parser = @parser.operator_expression
end
def test_simple_multiply
simple_op "*"
end
def test_simple_devide
simple_op "/"
end
def test_simple_plus
simple_op "+"
end
def test_simple_minus
simple_op "-"
end
def test_simple_greater
simple_op ">"
end
def test_simple_smaller
simple_op "<"
end
def test_op_variable
@string_input = "a + 35"
@parse_output = {:l=>{:name=>"a"}, :o=>"+ ", :r=>{:integer=>"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 = 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 = 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 = 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 = 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 = 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 = s(:assign, s(:name, "a"), s(:int, 5))
@parser = @parser.operator_expression
end
def test_assignment_instance
@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

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test/unit/test_return.rb
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@ -1,35 +0,0 @@
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 = 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 = 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 = 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 = s(:return, s(:true))
@parser = @parser.simple_return
end
end

48
test/unit/test_while.rb
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@ -1,48 +0,0 @@
require_relative "../parser_helper"
class TestWhile < MiniTest::Test
# include the magic (setup and parse -> test method translation), see there
include ParserHelper
def test_while
@string_input = <<HERE
while(1)
tmp = a
puts(b)
end
HERE
@string_input.chop!
@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)
tmp = String.new()
tmp.puts(i)
end
HERE
@string_input.chop!
@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)
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"}}, :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