class Regex(PatternTestCase):
def test_exact(self):
self.assert_match('', '')
self.assert_match(' ', ' ')
self.assert_match('foo', 'foo')
self.assert_match('foo^', 'foo') # ^ is not special outside of []
def test_escaping(self):
self.assert_match('foo(', r'foo\(')
self.assert_match('foo.', r'foo\.')
def test_dot(self):
text = 'foo'
for char in self.ALPHABET:
self.assert_match(text + char, re.escape(text) + '.')
def test_dots(self):
text = 'foo'
for suffix in self.suffixes():
self.assert_match(text + suffix, re.escape(text) + '.*')
def test_square_brackets(self):
text = 'foo'
for suffix in self.suffixes():
square_pattern = ''.join('[%s]' % char for char in suffix)
self.assert_match(text + suffix, re.escape(text) + square_pattern)
test_repr = lambda self: self.assert_repr(__unit__.Regex('.'))
# Assertion functions
def assert_match(self, value, pattern):
return super(Regex, self).assert_match(__unit__.Regex(pattern), value)
def assert_no_match(self, value, pattern):
return super(Regex, self) \
.assert_no_match(__unit__.Regex(pattern), value)
def assert_no_match(self, value, pattern):
return super(Regex, self) \
.assert_no_match(__unit__.Regex(pattern), value)