95 lines
2.1 KiB
Ruby
95 lines
2.1 KiB
Ruby
require_relative "../setup"
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class TestBasic < MiniTest::Test
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#test basics and keyword expressions. Keywords includes BasicTypes
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def setup
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@parser = Keywords
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end
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def check
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parse = @parser.parse(@input)
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assert_equal @input , parse
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assert_equal @output , parse.value
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end
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def test_true
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@input = 'true '
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@output = Ast::TrueExpression.new()
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check
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end
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def test_false
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@input = 'false '
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@output = Ast::FalseExpression.new()
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check
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end
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def test_nil
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@input = 'nil '
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@output = Ast::NilExpression.new()
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check
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end
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def test_integer
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@input = '42 '
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@output = Ast::IntegerExpression.new(42)
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check
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end
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def test_name
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@input = 'foo '
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@output = Ast::NameExpression.new('foo')
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check
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end
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def test_name_underscode_start
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@input = '_bar '
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@output = Ast::NameExpression.new('_bar')
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check
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end
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def test_name_underscode_middle
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@input = 'foo_bar '
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@output = Ast::NameExpression.new('foo_bar')
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check
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end
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def test_instance_variable
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@input = '@foo_bar '
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@output = Ast::VariableExpression.new(:foo_bar)
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check
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end
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def ttest_module_name
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@input = 'FooBar '
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@parse_output = {:module_name=>"FooBar"}
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@output = Ast::ModuleName.new("FooBar")
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check
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end
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def ttest_comment
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out = "# i am a comment \n"
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@input = out.dup #NEEDS the return, which is what delimits the comment
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@parse_output = out
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@output = @parse_output #dont transform
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check
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end
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def ttest_string
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@input = "\"hello\""
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@parse_output = {:string=>[{:char=>"h"}, {:char=>"e"}, {:char=>"l"}, {:char=>"l"}, {:char=>"o"}]}
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@output = Ast::StringExpression.new('hello')
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check
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end
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def ttest_string_escapes
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out = 'hello \nyou'
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@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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@output = Ast::StringExpression.new(out)
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check
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end
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end
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