<s> import sys , re <EOL> if sys . version_info < ( <NUM_LIT:3> , <NUM_LIT:0> ) : <EOL> import testcase <EOL> import modules . cssfuncs as funcs <EOL> else : <EOL> from . import testcase <EOL> from . . modules import cssfuncs as funcs <EOL> class TestFunctions ( testcase . TestCase ) : <EOL> title = "<STR_LIT>" <EOL> def test_functions ( self ) : <EOL> self . set_text ( self . input ( ) ) <EOL> self . text_equals ( self . input ( ) ) <EOL> self . compile ( ) <EOL> self . find ( re . escape ( self . result ( ) ) ) <EOL> self . decompile ( ) <EOL> self . text_equals ( self . input ( ) ) <EOL> def vars ( self ) : <EOL> return """<STR_LIT>""" <EOL> def input ( self ) : <EOL> return self . vars ( ) + """<STR_LIT>""" <EOL> def result ( self ) : <EOL> return self . vars ( ) + """<STR_LIT>""" </s>
