def test_miss(self):
'Test when they do not match'
re = '.*(fish).*'
m = Matcher(re, None)
r = m.match('I am a dog.')
self.assertFalse(r)
def test_sub(self):
re = 'fish'
sub = 'dog'
m = Matcher(re, sub)
r = m.sub('I am a fish.')
self.assertEqual('I am a dog.', r)
def test_match(self):
re = '.*(fish).*'
m = Matcher(re, None)
r = m.match('I am a fish.')
self.assertTrue(r)