def test_is_built_in_invalid(self):
     property_names = ['font-weight', 'color', 'padding', 'color', 'inValid2']
     input_values = ['-bold', 'white-', '1-5-1-5', 'h0ff48f', '24px']
     property_parser = CSSPropertyValueParser()
     for i, value in enumerate(input_values):
         property_parser.property_name = property_names[i]
         self.assertFalse(property_parser.is_built_in(value=value))
 def test_is_built_in_valid(self):
     property_names = ['font-weight', 'color', 'azimuth', 'background-repeat']
     input_values = ['bold', 'white', 'left-side', 'no-repeat']
     property_parser = CSSPropertyValueParser()
     for i, value in enumerate(input_values):
         property_parser.property_name = property_names[i]
         self.assertTrue(property_parser.is_built_in(value=value))