# Path: css2video/constants.py
# class RuleType(object):
#     """Class to define constants for rule types"""
# 
#     style = 'style'
#     keyframes = 'keyframes'
# 
# class ValueType(object):
#     """Class to define constants for value types"""
# 
#     number = 'number'
#     length = 'length'
#     percentage = 'percentage'
#     time = 'time'
#     color = 'color'
#     text = 'text'
#     url = 'url'
#     function = 'function'
#     array = 'array'
# 
# Path: css2video/parsers/rule.py
# class Style(BaseParser):
#     """Parse a CSS style rule"""
# 
#     ParseException = StyleParseException
# 
#     @classmethod
#     def grammar(cls):
#         """Grammar to parse a CSS style rule"""
#         selector = pp.Word(pp.alphanums + '#.,*>+~[]=|^$:-() ')
#         return (
#             selector +
#             pp.Suppress(pp.Literal('{')) +
#             pp.ZeroOrMore(Property.parser()) +
#             pp.Suppress(pp.Literal('}'))
#         )
# 
#     @classmethod
#     def parse_action(cls, tokens):
#         """Returns a dictionary from the parsed tokens"""
#         return {
#             'type': RuleType.style,
#             'selector': tokens[0].strip(),
#             'properties': tokens[1:]
#         }
# 
# class StyleParseException(Exception):
#     """Raised when there is an exception while parsing the style rule"""
#     pass


import unittest
from css2video.constants import RuleType, ValueType
from css2video.parsers.rule import Style, StyleParseException



class TestCase(unittest.TestCase):
    def test_parser(self):
        response = Style.parse('div { margin: 20px; }')
        self.assertEqual(response['type'], RuleType.style)
        self.assertEqual(response['selector'], 'div')
        self.assertEqual(response['properties'], [
            dict(
                property_name='margin',
                property_value=dict(
                    type=ValueType.length, value=20., unit='px'
                )
            )
        ])

        with self.assertRaises(StyleParseException):

# Path: css2video/constants.py
# class RuleType(object):
#     """Class to define constants for rule types"""
# 
#     style = 'style'
#     keyframes = 'keyframes'
# 
# class ValueType(object):
#     """Class to define constants for value types"""
# 
#     number = 'number'
#     length = 'length'
#     percentage = 'percentage'
#     time = 'time'
#     color = 'color'
#     text = 'text'
#     url = 'url'
#     function = 'function'
#     array = 'array'
# 
# Path: css2video/parsers/rule.py
# class Style(BaseParser):
#     """Parse a CSS style rule"""
# 
#     ParseException = StyleParseException
# 
#     @classmethod
#     def grammar(cls):
#         """Grammar to parse a CSS style rule"""
#         selector = pp.Word(pp.alphanums + '#.,*>+~[]=|^$:-() ')
#         return (
#             selector +
#             pp.Suppress(pp.Literal('{')) +
#             pp.ZeroOrMore(Property.parser()) +
#             pp.Suppress(pp.Literal('}'))
#         )
# 
#     @classmethod
#     def parse_action(cls, tokens):
#         """Returns a dictionary from the parsed tokens"""
#         return {
#             'type': RuleType.style,
#             'selector': tokens[0].strip(),
#             'properties': tokens[1:]
#         }
# 
# class StyleParseException(Exception):
#     """Raised when there is an exception while parsing the style rule"""
#     pass


# Path: tests/parsers/rule/test_style.py
import unittest
from css2video.constants import RuleType, ValueType
from css2video.parsers.rule import Style, StyleParseException




class TestCase(unittest.TestCase):
    def test_parser(self):
        response = Style.parse('div { margin: 20px; }')
        self.assertEqual(response['type'], RuleType.style)
        self.assertEqual(response['selector'], 'div')
        self.assertEqual(response['properties'], [
            dict(
                property_name='margin',
                property_value=dict(
                    type=ValueType.length, value=20., unit='px'
                )
            )
        ])

        with self.assertRaises(StyleParseException):

            Style.parse('div { ; }')