def test_macro_tag(self):
node_list = [
grammar.MacroTagNode('year', 'Y'),
]
self.assertEqual(
grammar.RegexScribe(node_list).translate(),
r'(?P<year>\d{4})',
)
def test_uncaptured_macro_tag(self):
node_list = [
grammar.MacroTagNode('', 'Y'),
]
self.assertEqual(
grammar.RegexScribe(node_list).translate(),
r'\d{4}',
)
def test_uncaptured_regex_tag(self):
node_list = [
grammar.RegexTagNode('', '[0-9]{2}'),
]
self.assertEqual(
grammar.RegexScribe(node_list).translate(),
'[0-9]{2}',
)
def test_regex_tag(self):
node_list = [
grammar.RegexTagNode('simple', '[0-9]{2}'),
]
self.assertEqual(
grammar.RegexScribe(node_list).translate(),
'(?P<simple>[0-9]{2})',
)
def test_tag(self):
node_list = [
grammar.TagNode('simple'),
]
self.assertEqual(
grammar.RegexScribe(node_list).translate(),
'(?P<simple>.+)',
)
def test_optional(self):
node_list = [
grammar.TextNode('required'),
grammar.OptionalNode([
grammar.TextNode('optional'),
]),
]
self.assertEqual(
grammar.RegexScribe(node_list).translate(), 'required(optional)?')
def test_basic(self):
node_list = [grammar.TextNode('test')]
self.assertEqual(grammar.RegexScribe(node_list).translate(), 'test')