73 lines
2.2 KiB
Ruby
73 lines
2.2 KiB
Ruby
require_relative "parser_helper"
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class TestBasic < MiniTest::Test
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# include the magic (setup and parse -> test method translation), see there
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include ParserHelper
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def test_number
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@string_input = '42 '
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@parse_output = {:integer => '42'}
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@transform_output = Ast::IntegerExpression.new(42)
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@parser = @parser.integer
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end
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def test_name
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@string_input = 'foo '
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@parse_output = {:name => 'foo'}
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@transform_output = Ast::NameExpression.new('foo')
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@parser = @parser.name
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end
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def test_name_underscode_start
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@string_input = '_bar '
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@parse_output = {:name => '_bar'}
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@transform_output = Ast::NameExpression.new('_bar')
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@parser = @parser.name
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end
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def test_name_underscode_middle
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@string_input = 'foo_bar '
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@parse_output = {:name => 'foo_bar'}
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@transform_output = Ast::NameExpression.new('foo_bar')
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@parser = @parser.name
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end
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def test_instance_variable
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@string_input = '@foo_bar '
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@parse_output = {:instance_variable=>{:name=>"foo_bar"}}
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@transform_output = Ast::VariableExpression.new(:foo_bar)
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@parser = @parser.instance_variable
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end
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def test_module_name
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@string_input = 'FooBar '
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@parse_output = {:module_name=>"FooBar"}
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@transform_output = Ast::ModuleName.new("FooBar")
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@parser = @parser.module_name
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end
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def test_comment
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out = "# i am a comment \n"
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@string_input = out.dup #NEEDS the return, which is what delimits the comment
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@parse_output = out
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@transform_output = @parse_output #dont transform
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@parser = @parser.comment
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end
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def test_string
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@string_input = "\"hello\""
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@parse_output = {:string=>[{:char=>"h"}, {:char=>"e"}, {:char=>"l"}, {:char=>"l"}, {:char=>"o"}]}
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@transform_output = Ast::StringExpression.new('hello')
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@parser = @parser.string
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end
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def test_string_escapes
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out = 'hello \nyou'
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@string_input = '"' + out + '"'
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@parse_output = {:string=>[{:char=>"h"}, {:char=>"e"}, {:char=>"l"}, {:char=>"l"}, {:char=>"o"},
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{:char=>" "}, {:char=>" "}, {:esc=>"n"}, {:char=>"y"}, {:char=>"o"}, {:char=>"u"}]}
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@transform_output = Ast::StringExpression.new(out)
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@parser = @parser.string
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end
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end |