def test_proper_eq():
assert proper_eq(1, 1)
assert not proper_eq(1, 2)
assert proper_eq(np.array([1, 2, 3]), np.array([1, 2, 3]))
assert not proper_eq(np.array([1, 2, 3]), np.array([1, 2, 3, 4]))
assert not proper_eq(np.array([1, 2, 3]), np.array([[1, 2, 3]]))
assert not proper_eq(np.array([1, 2, 3]), np.array([1, 4, 3]))
assert proper_eq(pd.Index([1, 2, 3]), pd.Index([1, 2, 3]))
assert not proper_eq(pd.Index([1, 2, 3]), pd.Index([1, 2, 3, 4]))
assert not proper_eq(pd.Index([1, 2, 3]), pd.Index([1, 4, 3]))
def __eq__(self, other):
if not isinstance(other, type(self)):
return NotImplemented
return (np.array_equal(self.base_gate, other.base_gate) and
np.array_equal(self.kak_vecs, other.kak_vecs) and
proper_eq(self.single_qubit_gates, other.single_qubit_gates) and
self.max_expected_infidelity == other.max_expected_infidelity
and self.summary == other.summary and
np.array_equal(self.missed_points, other.missed_points))
def assert_repr_and_json_test_data_agree(repr_path: pathlib.Path,
json_path: pathlib.Path,
inward_only: bool):
if not repr_path.exists() and not json_path.exists():
return
rel_repr_path = f'{TEST_DATA_REL}/{repr_path.name}'
rel_json_path = f'{TEST_DATA_REL}/{json_path.name}'
try:
json_from_file = json_path.read_text()
json_obj = cirq.read_json(json_text=json_from_file)
except Exception as ex: # coverage: ignore
# coverage: ignore
raise IOError(
f'Failed to parse test json data from {rel_json_path}.') from ex
try:
repr_obj = _eval_repr_data_file(repr_path)
except Exception as ex: # coverage: ignore
# coverage: ignore
raise IOError(
f'Failed to parse test repr data from {rel_repr_path}.') from ex
assert proper_eq(json_obj, repr_obj), (
f'The json data from {rel_json_path} did not parse '
f'into an object equivalent to the repr data from {rel_repr_path}.\n'
f'\n'
f'json object: {json_obj!r}\n'
f'repr object: {repr_obj!r}\n')
if not inward_only:
json_from_cirq = cirq.to_json(repr_obj)
json_from_cirq_obj = json.loads(json_from_cirq)
json_from_file_obj = json.loads(json_from_file)
assert json_from_cirq_obj == json_from_file_obj, (
f'The json produced by cirq no longer agrees with the json in the '
f'{rel_json_path} test data file.\n'
f'\n'
f'You must either fix the cirq code to continue to produce the '
f'same output, or you must move the old test data to '
f'{rel_json_path}_inward and create a fresh {rel_json_path} file.\n'
f'\n'
f'test data json:\n'
f'{json_from_file}\n'
f'\n'
f'cirq produced json:\n'
f'{json_from_cirq}\n')
def assert_repr_and_json_test_data_agree(
mod_spec: ModuleJsonTestSpec,
repr_path: pathlib.Path,
json_path: pathlib.Path,
inward_only: bool,
deprecation_deadline: Optional[str],
):
if not repr_path.exists() and not json_path.exists():
return
rel_repr_path = f'{repr_path.relative_to(REPO_ROOT)}'
rel_json_path = f'{json_path.relative_to(REPO_ROOT)}'
try:
json_from_file = json_path.read_text()
ctx_manager = (cirq.testing.assert_deprecated(
deadline=deprecation_deadline, count=None)
if deprecation_deadline else contextlib.suppress())
with ctx_manager:
json_obj = cirq.read_json(json_text=json_from_file)
except ValueError as ex: # coverage: ignore
# coverage: ignore
if "Could not resolve type" in str(ex):
mod_path = mod_spec.name.replace(".", "/")
rel_resolver_cache_path = f"{mod_path}/json_resolver_cache.py"
# coverage: ignore
pytest.fail(
f"{rel_json_path} can't be parsed to JSON.\n"
f"Maybe an entry is missing from the "
f" `_class_resolver_dictionary` method in {rel_resolver_cache_path}?"
)
else:
raise ValueError(
f"deprecation: {deprecation_deadline} - got error: {ex}")
except AssertionError as ex: # coverage: ignore
# coverage: ignore
raise ex
except Exception as ex: # coverage: ignore
# coverage: ignore
raise IOError(
f'Failed to parse test json data from {rel_json_path}.') from ex
try:
repr_obj = _eval_repr_data_file(repr_path, deprecation_deadline)
except Exception as ex: # coverage: ignore
# coverage: ignore
raise IOError(
f'Failed to parse test repr data from {rel_repr_path}.') from ex
assert proper_eq(json_obj, repr_obj), (
f'The json data from {rel_json_path} did not parse '
f'into an object equivalent to the repr data from {rel_repr_path}.\n'
f'\n'
f'json object: {json_obj!r}\n'
f'repr object: {repr_obj!r}\n')
if not inward_only:
json_from_cirq = cirq.to_json(repr_obj)
json_from_cirq_obj = json.loads(json_from_cirq)
json_from_file_obj = json.loads(json_from_file)
assert json_from_cirq_obj == json_from_file_obj, (
f'The json produced by cirq no longer agrees with the json in the '
f'{rel_json_path} test data file.\n'
f'\n'
f'You must either fix the cirq code to continue to produce the '
f'same output, or you must move the old test data to '
f'{rel_json_path}_inward and create a fresh {rel_json_path} file.\n'
f'\n'
f'test data json:\n'
f'{json_from_file}\n'
f'\n'
f'cirq produced json:\n'
f'{json_from_cirq}\n')
