def test__bool__with_pointer(self):
d = {'a': 1}
b = BaseDict(d)
self.assertTrue(b)
self.assertTrue(bool(b))
self.assertEqual(b, b.dict())
b = BaseDict({})
self.assertFalse(b)
self.assertFalse(bool(b))
self.assertEqual(b, b.dict())
def test__bool__(self):
b = BaseDict()
self.assertFalse(b)
self.assertFalse(bool(b))
self.assertEqual(b, b.dict())
b = BaseDict()
b['a'] = 1
self.assertTrue(b)
self.assertTrue(bool(b))
self.assertEqual(b, b.dict())
def test_keys_with_pointer(self):
d = {'a': 1, 'b': 2, 'c': 3}
b = BaseDict(d)
k = list(b.keys())
k.sort()
self.assertTrue(k, ['a', 'b', 'c'])
self.assertEqual(b, b.dict())
def test_values_with_pointer(self):
d = {'a': 1, 'b': 2, 'c': 3}
b = BaseDict(d)
v = list(b.values())
v.sort()
self.assertTrue(v, [1, 2, 3])
self.assertEqual(b, b.dict())
def test_get(self):
b = BaseDict()
b['a'] = 1
self.assertEqual(b.get('a'), 1)
self.assertEqual(b.get('b'), None)
self.assertEqual(b.get('b', 2), 2)
self.assertEqual(b, b.dict())
def test__setitem__with_pointer(self):
d = {'a': 1, 'b': 2, 'c': 3}
b = BaseDict(d)
b['a'] = 2
self.assertEqual(b['a'], 2)
self.assertEqual(d['a'], 2)
self.assertEqual(b, b.dict())
def test__equal__(self):
b = BaseDict()
o1 = {}
o2 = {'a': 2}
self.assertTrue(b == o1)
self.assertFalse(b == o2)
self.assertEqual(b, b.dict())
def test__equal__with_pointer(self):
d = {'a': 1}
b = BaseDict(d)
o1 = {'a': 1}
o2 = {'a': 2}
self.assertTrue(b == o1)
self.assertFalse(b == o2)
self.assertEqual(b, b.dict())
def test_update(self):
b = BaseDict()
b['a'] = 1
b['b'] = 2
b['c'] = 3
b.update({'d': 4, 'e': 5})
self.assertEqual(b, {'a': 1, 'b': 2, 'c': 3, 'd': 4, 'e': 5})
self.assertEqual(b, b.dict())
def test_update_with_pointer(self):
d = {'a': 1, 'b': 2, 'c': 3}
b = BaseDict(d)
b.update({'d': 4, 'e': 5})
self.assertEqual(d, {'a': 1, 'b': 2, 'c': 3, 'd': 4, 'e': 5})
d['a'] = -1
self.assertTrue(b == d)
self.assertEqual(b, b.dict())
def test_clear_with_pointer(self):
d = {'a': 1, 'b': 2, 'c': 3}
b = BaseDict(d)
b.clear()
self.assertTrue(b == {})
self.assertTrue(d == {})
self.assertTrue(b == d)
self.assertEqual(b, b.dict())
def test__contains__with_pointer(self):
d = {'a': 1}
b = BaseDict(d)
self.assertTrue('a' in b)
self.assertFalse('b' in b)
self.assertEqual(b, b.dict())
del d['a']
self.assertFalse('a' in b)
def test__len__with_pointer(self):
d = {'a': 1, 'b': 2, 'c': 3}
b = BaseDict(d)
self.assertEqual(len(b), 3)
self.assertEqual(len(d), 3)
b['d'] = 4
self.assertEqual(len(b), 4)
self.assertEqual(len(d), 4)
self.assertEqual(b, b.dict())
def test_keys(self):
b = BaseDict()
b['a'] = 1
b['b'] = 2
b['c'] = 3
k = list(b.keys())
k.sort()
self.assertTrue(k, ['a', 'b', 'c'])
self.assertEqual(b, b.dict())
def test__delitem__with_pointer(self):
d = {'a': 1}
b = BaseDict(d)
self.assertTrue('a' in b)
del b['a']
self.assertFalse('a' in b)
with self.assertRaises(KeyError):
del b['a']
self.assertEqual(b, b.dict())
def test_get_with_pointer(self):
d = {'a': 1}
b = BaseDict(d)
self.assertEqual(b.get('a'), 1)
d['a'] = 2
self.assertEqual(b.get('a'), 2)
self.assertEqual(b.get('b'), None)
self.assertEqual(b.get('b', 2), 2)
self.assertEqual(b, b.dict())
def test_values(self):
b = BaseDict()
b['a'] = 1
b['b'] = 2
b['c'] = 3
v = list(b.values())
v.sort()
self.assertTrue(v, [1, 2, 3])
self.assertEqual(b, b.dict())
def test_setdefault(self):
b = BaseDict()
b['a'] = 1
b['b'] = 2
b['c'] = 3
v = b.setdefault('c', 4)
self.assertEqual(v, 3)
v = b.setdefault('d', 4)
self.assertEqual(v, 4)
self.assertEqual(b, b.dict())
def test_setdefault(self):
d = {'a': 1, 'b': 2, 'c': 3}
b = BaseDict(d)
v = b.setdefault('c', 4)
self.assertEqual(v, 3)
v = b.setdefault('d', 4)
self.assertEqual(v, 4)
self.assertEqual(d, {'a': 1, 'b': 2, 'c': 3, 'd': 4})
self.assertTrue(b == d)
self.assertEqual(b, b.dict())
def test_copy_with_pointer(self):
d = {'a': 1, 'b': 2, 'c': 3}
b = BaseDict(d)
c = b.copy()
c['a'] = -1
c['b'] = -2
c['c'] = -3
self.assertTrue(b == d)
self.assertFalse(b == c)
# self.assertTrue(type(b) == type(c))
self.assertEqual(b, b.dict())
def test_copy(self):
b = BaseDict()
b['a'] = 1
b['b'] = 2
b['c'] = 3
c = b.copy()
c['a'] = -1
c['b'] = -2
c['c'] = -3
self.assertFalse(b == c)
# self.assertTrue(type(b) == type(c))
self.assertEqual(b, b.dict())
def test_pop_with_pointer(self):
d = {'a': 1, 'b': 2, 'c': 3}
b = BaseDict(d)
v = b.pop('c')
self.assertEqual(v, 3)
with self.assertRaises(KeyError):
v = b.pop('d')
v = b.pop('e', 5)
self.assertEqual(v, 5)
self.assertEqual(d, {'a': 1, 'b': 2})
self.assertTrue(b == d)
self.assertEqual(b, b.dict())
def test_pop(self):
b = BaseDict()
b['a'] = 1
b['b'] = 2
b['c'] = 3
v = b.pop('c')
self.assertEqual(v, 3)
with self.assertRaises(KeyError):
v = b.pop('d')
v = b.pop('e', 5)
self.assertEqual(v, 5)
self.assertEqual(b, b.dict())
def test_items_with_pointer(self):
d = {'a': 1, 'b': 2, 'c': 3}
b = BaseDict(d)
i = list(b.items())
i.sort()
self.assertTrue(i, [(
'a',
1,
), (
'b',
2,
), (
'c',
3,
)])
self.assertEqual(b, b.dict())
def test_dict_pointer(self):
d = {
'a': 1,
'b': 2,
'c': {
'd': 3,
'e': {
'f': 4,
}
}
}
b = BaseDict(d)
b['a'] = -1
b['b'] = -2
b['c']['d'] = -3
b['c']['e']['f'] = -4
self.assertEqual(d, b)
self.assertEqual(b, b.dict())
def test_items(self):
b = BaseDict()
b['a'] = 1
b['b'] = 2
b['c'] = 3
i = list(b.items())
i.sort()
self.assertTrue(i, [(
'a',
1,
), (
'b',
2,
), (
'c',
3,
)])
self.assertEqual(b, b.dict())
def test__iter__(self):
b = BaseDict()
i = iter(b)
self.assertTrue(isinstance(i, Iterable))
self.assertEqual(b, b.dict())
def test__getitem__with_pointer(self):
d = {'a': 1}
b = BaseDict(d)
self.assertEqual(b['a'], 1)
self.assertEqual(b, b.dict())
def test__getitem__(self):
b = BaseDict()
with self.assertRaises(KeyError):
b['a']
self.assertEqual(b, b.dict())
def test__contains__(self):
b = BaseDict()
b['a'] = 1
self.assertTrue('a' in b)
self.assertFalse('b' in b)
self.assertEqual(b, b.dict())
