soml-parser/test/unit/test_return.rb
2014-06-30 17:51:07 +03:00

35 lines
1.3 KiB
Ruby

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) )
@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") )
@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") )
@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() )
@parser = @parser.simple_return
end
end