def test_multiple_stores(self):
store_1 = yapdict.Store('.store')
store_2 = yapdict.Store('.store')
store_1['a'] = '1'
store_2['b'] = '2'
assert store_1['a'] == '1'
assert store_2['a'] == '1'
assert store_1['b'] == '2'
assert store_2['b'] == '2'
def test_contains(self):
store = yapdict.Store(':memory:')
store['a'] = '1'
assert 'a' in store
assert 'b' not in store
del store['a']
assert 'a' not in store
def test_pop(self):
store = yapdict.Store(':memory:')
store['a'] = '1'
assert store.pop('a') == '1'
with pytest.raises(KeyError):
store.pop('a')
assert store.pop('a', None) is None
def test_update(self):
store = yapdict.Store(':memory:')
store['a'] = '1'
store['b'] = '2'
store['c'] = '3'
store.update({'a': 'a', 'b': 'b'})
assert store['a'] == 'a'
assert store['b'] == 'b'
assert store['c'] == '3'
def test_delete_item(self):
store = yapdict.Store(':memory:')
store['a'] = '1'
assert 'a' in store
del store['a']
assert 'a' not in store
with pytest.raises(KeyError):
del store['a']
with pytest.raises(KeyError):
del store['b']
def test_eq(self):
store_1 = yapdict.Store(':memory:')
store_1['a'] = '1'
store_1['b'] = '2'
assert store_1 == {'a': '1', 'b': '2'}
assert store_1 != {'a': '1', 'b': '2', 'c': '3'}
assert store_1 != {'a': '1', 'c': '3'}
assert store_1 != {'a': '1', 'b': '1'}
store_2 = yapdict.Store(':memory:')
store_2.update({'a': '1', 'b': '2'})
assert store_1 == store_2
store_2 = yapdict.Store(':memory:')
store_2.update({'a': '1', 'b': '2', 'c': '3'})
assert store_1 != store_2
store_2 = yapdict.Store(':memory:')
store_2.update({'a': '1', 'c': '3'})
assert store_1 != store_2
store_2 = yapdict.Store(':memory:')
store_2.update({'a': '1', 'b': '1'})
assert store_1 != store_2
def test_len(self):
store = yapdict.Store(':memory:')
assert len(store) == 0
store['a'] = '1'
assert len(store) == 1
del store['a']
assert len(store) == 0
store['a'] = '1'
store['b'] = '2'
assert len(store) == 2
store['a'] = '1'
assert len(store) == 2
def test_clear(self):
store = yapdict.Store(':memory:')
store['a'] = '1'
store['b'] = '2'
assert len(store) == 2
assert 'a' in store
assert 'b' in store
store.clear()
assert len(store) == 0
assert 'a' not in store
assert 'b' not in store
store.clear()
def test_iter_order(self):
store = yapdict.Store(':memory:')
store['b'] = '2'
store['a'] = '1'
for key, expected_value, expected_item in zip(store.keys(),
store.values(),
store.items()):
assert store[key] == expected_value
assert (
key,
store[key],
) == expected_item
store['b'] = '1'
for key, expected_value, expected_item in zip(store.keys(),
store.values(),
store.items()):
assert store[key] == expected_value
assert (
key,
store[key],
) == expected_item
def test_key_replace(self):
store = yapdict.Store(':memory:')
store['a'] = '1'
assert store['a'] == '1'
store['a'] = 'a'
assert store['a'] == 'a'
def test_key_error_on_get_item(self):
store = yapdict.Store(':memory:')
store['a'] = '1'
assert store['a'] == '1'
with pytest.raises(KeyError):
store['b']
def test_invalid_types(self):
store = yapdict.Store(':memory:')
with pytest.raises(TypeError):
store[1] = 'a'
with pytest.raises(TypeError):
store['a'] = 1
def test_popitem(self):
store = yapdict.Store(':memory:')
store['a'] = '1'
assert store.popitem('a') == ('a', '1')
with pytest.raises(KeyError):
store.popitem('a')
def test_key_set_and_get_item(self):
store = yapdict.Store(':memory:')
store['a'] = '1'
store['b'] = '2'
assert store['a'] == '1'
assert store['b'] == '2'
def test_get(self):
store = yapdict.Store(':memory:')
store['a'] = '1'
assert store.get('a') == '1'
assert store.get('b') == None