class PatternSearchDictTestCase(unittest.TestCase):
def setUp(self):
self.cities = PatternSearchDict(get_names=lambda obj: obj['name'])
def test_dict_initialization(self):
self.assertIsInstance(self.cities, PatternSearchDict)
def test_search_in_empty_dict_should_return_empty_list(self):
self.assertEqual([], self.cities['nat'])
def test_key_in_empty_dict_should_return_false(self):
self.assertFalse('nat' in self.cities)
def test_search_dont_create_empty_list_in_dict(self):
self.assertEqual([], self.cities['nat'])
self.assertFalse('nat' in self.cities)
def test_dict_pushed_item_is_searchable(self):
item = {'name': 'natal'}
self.cities.push(item)
self.assertEqual(item, self.cities['nat'][0])
def test_dict_allow_push_more_than_one_item(self):
items = [{'name': 'natal'}, {'name': 'rio de janeiro'}]
self.cities.push_items(items)
self.assertEqual(items[0], self.cities['nat'][0])
self.assertEqual(items[1], self.cities['rio'][0])
def test_dict_setitem_is_similar_to_pushing_the_item_with_key_as_the_name_of_the_item(self):
item = {'name': 'natal'}
self.cities['natal'] = item
self.assertEqual(item, self.cities['nat'][0])
def setUp(self):
self.cities = PatternSearchDict(get_names=lambda obj: obj['name'])