rubyx/test/parser/test_basic.rb

45 lines
1.4 KiB
Ruby

require_relative "helper"
class TestBasic < MiniTest::Test
# include the magic (setup and parse -> test method translation), see there
include ParserHelper
def test_number
@string_input = '42 '
@parse_output = {:integer => '42'}
@transform_output = Ast::IntegerExpression.new(42)
@parser = @parser.integer
end
def test_name
@string_input = 'foo '
@parse_output = {:name => 'foo'}
@transform_output = Ast::NameExpression.new('foo')
@parser = @parser.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 = Ast::StringExpression.new('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 = Ast::StringExpression.new(out)
@parser = @parser.string
end
end