def test_callable(self):
def userfunc(x):
return x == 1
pred_handler, repr_string = _get_matcher_parts(userfunc)
self.assertTrue(pred_handler(1))
self.assertFalse(pred_handler(2))
self.assertEqual(repr_string, 'userfunc')
userlambda = lambda x: x == 1
pred_handler, repr_string = _get_matcher_parts(userlambda)
self.assertTrue(pred_handler(1))
self.assertFalse(pred_handler(2))
self.assertEqual(repr_string, '<lambda>')
def test_regex(self):
regex = re.compile('ab[cd]')
pred_handler, repr_string = _get_matcher_parts(regex)
self.assertTrue(pred_handler('abc'))
self.assertFalse(pred_handler('abe'))
self.assertEqual(repr_string, "re.compile('ab[cd]')")
def test_no_special_handling(self):
self.assertIsNone(_get_matcher_parts(1))
self.assertIsNone(_get_matcher_parts(0))
def test_set(self):
myset = set(['a'])
pred_handler, repr_string = _get_matcher_parts(myset)
self.assertTrue(pred_handler('a'))
self.assertFalse(pred_handler('b'))
self.assertEqual(repr_string, repr(myset))
def test_falsy(self):
pred_handler, repr_string = _get_matcher_parts(False)
self.assertIs(pred_handler, _check_falsy)
self.assertEqual(repr_string, 'False')
def test_truthy(self):
pred_handler, repr_string = _get_matcher_parts(True)
self.assertIs(pred_handler, _check_truthy)
self.assertEqual(repr_string, 'True')
def test_ellipsis_wildcard(self):
pred_handler, repr_string = _get_matcher_parts(Ellipsis)
self.assertIs(pred_handler, _check_wildcard)
self.assertEqual(repr_string, '...')
def test_type(self):
pred_handler, repr_string = _get_matcher_parts(int)
self.assertTrue(pred_handler(1))
self.assertFalse(pred_handler(1.0))
self.assertEqual(repr_string, 'int')
