def test_nproxy_setitem_raises():
with pytest.raises(nested.NestedOperationError):
nested.NProxy()["key1[0].key2[-1].key3"] = "value"
def test_nproxy_ndel(DATA_SOURCE):
proxy = nested.NProxy(DATA_SOURCE)
proxy.ndel("key1[0].key2[-1].key3")
assert proxy["key1"][0]["key2"][-1] == {}
def test_nproxy_nset_raises():
with pytest.raises(nested.NestedOperationError):
nested.NProxy().nset("key1[0].key2[-1].key3", "value")
def test_nproxy_setitem(DATA_SOURCE):
proxy = nested.NProxy(DATA_SOURCE)
expected = "value2 (created)"
proxy["key1[0].key2[-1].key4"] = expected
assert proxy["key1"][0]["key2"][-1]["key4"] == expected
def test_nproxy_getitem(DATA_SOURCE):
expected = DATA_SOURCE["key1"][0]["key2"][-1]["key3"]
assert nested.NProxy(DATA_SOURCE)["key1[0].key2[-1].key3"] == expected
def test_nproxy_getitem_raises():
with pytest.raises(nested.NestedOperationError):
print(nested.NProxy()["key1[0].key2[-1].key3"])
def test_nproxy_nget_raises():
with pytest.raises(nested.NestedOperationError):
nested.NProxy().nget("key1[0].key2[-1].key3", default=nested.UNSET)
def test_nproxy_nget_default():
assert nested.NProxy().nget("key1[0].key2[-1].key3") is None
def test_ncontains_return_false(DATA_SOURCE):
proxy = nested.NProxy(DATA_SOURCE)
assert ("key1[0].key2[-1].missing_key" in proxy) is False
def test_nproxy_nget(DATA_SOURCE):
expected = DATA_SOURCE["key1"][0]["key2"][-1]["key3"]
assert nested.NProxy(DATA_SOURCE).nget("key1[0].key2[-1].key3") == expected
def test_ncontains(DATA_SOURCE):
proxy = nested.NProxy(DATA_SOURCE)
assert ("key1[0].key2[-1].key3" in proxy) is True
def test_nproxy_ncopy(DATA_SOURCE):
assert nested.NProxy(DATA_SOURCE).ncopy() == DATA_SOURCE
def test_nproxy_delitem_raises():
with pytest.raises(nested.NestedOperationError):
del nested.NProxy()["key1[0].key2[-1].key3"]
def test_nproxy_delitem(DATA_SOURCE):
proxy = nested.NProxy(DATA_SOURCE)
del proxy["key1[0].key2[-1].key3"]
assert proxy["key1"][0]["key2"][-1] == {}
def test_nproxy_ndel_raises():
with pytest.raises(nested.NestedOperationError):
nested.NProxy().ndel("key1[0].key2[-1].key3")