def test_dictionary(): notifications = [] def listener(longest_key): notifications.append(longest_key) d = StenoDictionary() assert d.longest_key == 0 assert len(d) == 0 assert not d d.add_longest_key_listener(listener) d[('S', )] = 'a' assert d.longest_key == 1 assert ('S', ) in d assert notifications == [1] assert len(d) == 1 assert d d[('S', 'S', 'S', 'S')] = 'b' assert d.longest_key == 4 assert notifications == [1, 4] assert len(d) == 2 d[('S', 'S')] = 'c' assert d.longest_key == 4 assert d[('S', 'S')] == 'c' assert notifications == [1, 4] assert len(d) == 3 del d[('S', 'S', 'S', 'S')] assert d.longest_key == 2 assert notifications == [1, 4, 2] assert len(d) == 2 del d[('S', )] assert d.longest_key == 2 assert ('S', ) not in d assert notifications == [1, 4, 2] assert len(d) == 1 assert d.reverse_lookup('c') == [('S', 'S')] assert d.casereverse_lookup('c') == ['c'] d.clear() assert d.longest_key == 0 assert notifications == [1, 4, 2, 0] assert len(d) == 0 assert not d assert d.reverse_lookup('c') == [] assert d.casereverse_lookup('c') == [] d.remove_longest_key_listener(listener) d[('S', 'S')] = 'c' assert d.longest_key == 2 assert notifications == [1, 4, 2, 0]
def test_dictionary(self): notifications = [] def listener(longest_key): notifications.append(longest_key) d = StenoDictionary() self.assertEqual(d.longest_key, 0) d.add_longest_key_listener(listener) d[('S', )] = 'a' self.assertEqual(d.longest_key, 1) self.assertEqual(notifications, [1]) d[('S', 'S', 'S', 'S')] = 'b' self.assertEqual(d.longest_key, 4) self.assertEqual(notifications, [1, 4]) d[('S', 'S')] = 'c' self.assertEqual(d.longest_key, 4) self.assertEqual(d[('S', 'S')], 'c') self.assertEqual(notifications, [1, 4]) del d[('S', 'S', 'S', 'S')] self.assertEqual(d.longest_key, 2) self.assertEqual(notifications, [1, 4, 2]) del d[('S', )] self.assertEqual(d.longest_key, 2) self.assertEqual(notifications, [1, 4, 2]) self.assertEqual(d.reverse_lookup('c'), [('S', 'S')]) self.assertEqual(d.casereverse_lookup('c'), ['c']) d.clear() self.assertEqual(d.longest_key, 0) self.assertEqual(notifications, [1, 4, 2, 0]) self.assertEqual(d.reverse_lookup('c'), []) self.assertEqual(d.casereverse_lookup('c'), []) d.remove_longest_key_listener(listener) d[('S', 'S')] = 'c' self.assertEqual(d.longest_key, 2) self.assertEqual(notifications, [1, 4, 2, 0])
def test_dictionary(): notifications = [] def listener(longest_key): notifications.append(longest_key) d = StenoDictionary() assert d.longest_key == 0 d.add_longest_key_listener(listener) d[('S', )] = 'a' assert d.longest_key == 1 assert notifications == [1] d[('S', 'S', 'S', 'S')] = 'b' assert d.longest_key == 4 assert notifications == [1, 4] d[('S', 'S')] = 'c' assert d.longest_key == 4 assert d[('S', 'S')] == 'c' assert notifications == [1, 4] del d[('S', 'S', 'S', 'S')] assert d.longest_key == 2 assert notifications == [1, 4, 2] del d[('S', )] assert d.longest_key == 2 assert notifications == [1, 4, 2] assert d.reverse_lookup('c') == {('S', 'S')} assert d.casereverse_lookup('c') == {'c'} d.clear() assert d.longest_key == 0 assert notifications == [1, 4, 2, 0] assert d.reverse_lookup('c') == set() assert d.casereverse_lookup('c') == set() d.remove_longest_key_listener(listener) d[('S', 'S')] = 'c' assert d.longest_key == 2 assert notifications == [1, 4, 2, 0]
def test_dictionary(self): notifications = [] def listener(longest_key): notifications.append(longest_key) d = StenoDictionary() self.assertEqual(d.longest_key, 0) d.add_longest_key_listener(listener) d[('S',)] = 'a' self.assertEqual(d.longest_key, 1) self.assertEqual(notifications, [1]) d[('S', 'S', 'S', 'S')] = 'b' self.assertEqual(d.longest_key, 4) self.assertEqual(notifications, [1, 4]) d[('S', 'S')] = 'c' self.assertEqual(d.longest_key, 4) self.assertEqual(d[('S', 'S')], 'c') self.assertEqual(notifications, [1, 4]) del d[('S', 'S', 'S', 'S')] self.assertEqual(d.longest_key, 2) self.assertEqual(notifications, [1, 4, 2]) del d[('S',)] self.assertEqual(d.longest_key, 2) self.assertEqual(notifications, [1, 4, 2]) self.assertEqual(d.reverse_lookup('c'), [('S', 'S')]) self.assertEqual(d.casereverse_lookup('c'), ['c']) d.clear() self.assertEqual(d.longest_key, 0) self.assertEqual(notifications, [1, 4, 2, 0]) self.assertEqual(d.reverse_lookup('c'), []) self.assertEqual(d.casereverse_lookup('c'), []) d.remove_longest_key_listener(listener) d[('S', 'S')] = 'c' self.assertEqual(d.longest_key, 2) self.assertEqual(notifications, [1, 4, 2, 0])
def test_dictionary(): notifications = [] def listener(longest_key): notifications.append(longest_key) d = StenoDictionary() assert d.longest_key == 0 d.add_longest_key_listener(listener) d[('S',)] = 'a' assert d.longest_key == 1 assert notifications == [1] d[('S', 'S', 'S', 'S')] = 'b' assert d.longest_key == 4 assert notifications == [1, 4] d[('S', 'S')] = 'c' assert d.longest_key == 4 assert d[('S', 'S')] == 'c' assert notifications == [1, 4] del d[('S', 'S', 'S', 'S')] assert d.longest_key == 2 assert notifications == [1, 4, 2] del d[('S',)] assert d.longest_key == 2 assert notifications == [1, 4, 2] assert d.reverse_lookup('c') == [('S', 'S')] assert d.casereverse_lookup('c') == ['c'] d.clear() assert d.longest_key == 0 assert notifications == [1, 4, 2, 0] assert d.reverse_lookup('c') == [] assert d.casereverse_lookup('c') == [] d.remove_longest_key_listener(listener) d[('S', 'S')] = 'c' assert d.longest_key == 2 assert notifications == [1, 4, 2, 0]