def test_constructor_named_params(self):
e = puredict.puredict(a=2, b=5)
self.assertIn("a", e)
self.assertIn("b", e)
self.assertEqual(e['a'], 2)
self.assertEqual(e['b'], 5)
self.assertEqual(len(e), 2)
def test_constructor_dict(self):
e = puredict.puredict({"a":2, "b":5})
self.assertIn("a", e)
self.assertIn("b", e)
self.assertEqual(e['a'], 2)
self.assertEqual(e['b'], 5)
self.assertEqual(len(e), 2)
def test_constructor_iterable(self):
e = puredict.puredict(zip('aab', 'cfg'))
self.assertIn("a", e)
self.assertIn("b", e)
self.assertEqual(e['a'], 'f')
self.assertEqual(e['b'], 'g')
self.assertEqual(len(e), 2)
def tests(self):
self.assertEqual(puredict.puredict(), puredict.empty())
e = puredict.empty().insert(2,4).insert(6,4).insert(2,5).delete(6)
self.assertEqual(len(frozenset((e))),1)
self.assertEqual(len(e), 1)
self.assertIn(2, e)
self.assertNotIn(6, e)
self.assertRaises(KeyError, e.__getitem__, 6)
def test_constructor_empty(self):
e = puredict.puredict()
self.assertEqual(e, puredict.empty())
