def pytest_assertrepr_compare(config, op, left, right):
if type(left) != type(right) or op != "==":
return
explanation = []
if isinstance(left, Pack):
if left.name != right.name:
if diff := assertrepr_compare(config, op, left.name, right.name):
explanation += ["", "Differing attribute 'name':"] + diff[1:]
if left.extra != right.extra:
explanation += generate_explanation(config, left.extra,
right.extra, "file")
if dict(left) != dict(right):
explanation += generate_explanation(config, left, right,
"namespace")
def pytest_assertrepr_compare(config, op, left, right):
left_name, right_name = inspect.stack()[7].code_context[0].lstrip().lstrip('assert').rstrip('\n').split(op)
pytest_output = assertrepr_compare(config, op, left, right)
logging.debug("{0} is\n {1}".format(left_name, left))
logging.debug("{0} is\n {1}".format(right_name, right))
with allure.step("校验结果"):
allure.attach(str(left), left_name)
allure.attach(str(right), right_name)
return pytest_output
def pytest_assertrepr_compare(config, op, left, right):
if op != '==':
return
if isinstance(left, TypeComparableDict):
left = left.data
if isinstance(right, TypeComparableDict):
right = right.data
return assertrepr_compare(config, op=op, left=left, right=right)
def pytest_assertrepr_compare(config, op, left, right):
"""
Provide field-by-field comparisons if someone
uses `assert a==b` to compare two entities.
"""
left_ent = isinstance(left, Entity)
right_ent = isinstance(right, Entity)
if not (left_ent or right_ent):
return None
if left_ent:
left = left.flatten()
if right_ent:
right = right.flatten()
return assertrepr_compare(config, op, left, right)
def pytest_assertrepr_compare(config, op, left, right):
if type(left) != type(right) or op != "==":
return
explanation = []
if isinstance(left, Document):
if left.assets != right.assets:
explanation += ["", "Differing resource pack:"]
explanation += generate_explanation(config, left.assets,
right.assets)
if left.data != right.data:
explanation += ["", "Differing data pack:"]
explanation += generate_explanation(config, left.data, right.data)
if explanation:
return [assertrepr_compare(config, op, left, right)[0]] + explanation
def pytest_assertrepr_compare(config, op, left, right): # TODO: unit-test :pragma:nocover:
if op == 'in' and '\n' in left:
# Convert 'in' comparisons to '==' comparisons, for more usable error messaging.
# Truncate the right-hand-side such that it has the longest common prefix with the LHS,
# and the longest common suffix as well.
# Given the diff of the two, this should pinpoint the difference.
beginning = end = None
for i in range(len(left)):
if beginning and end:
break
if beginning is None and left[:i + 1] not in right:
beginning = left[:i]
if end is None and left[-i - 1:] not in right:
end = left[-i:]
right = right.split(beginning, 1)[-1].rsplit(end, 1)[0]
right = ''.join((beginning, right, end))
from _pytest.assertion.util import assertrepr_compare
return assertrepr_compare(config, '==', left, right)
def pytest_assertrepr_compare(config: Config, op: str, left: Any,
right: Any) -> Optional[List[str]]:
return util.assertrepr_compare(config=config,
op=op,
left=left,
right=right)
def pytest_assertrepr_compare(config, op, left, right):
return util.assertrepr_compare(config=config, op=op, left=left, right=right)
explanation += generate_explanation(config, left.extra,
right.extra, "file")
if dict(left) != dict(right):
explanation += generate_explanation(config, left, right,
"namespace")
elif isinstance(left, Namespace):
if left.extra != right.extra:
explanation += generate_explanation(config, left.extra,
right.extra, "file")
if dict(left) != dict(right):
explanation += generate_explanation(config, left, right,
"container")
elif isinstance(left, NamespaceContainer):
explanation += generate_explanation(config, left, right, "file")
if explanation and (diff := assertrepr_compare(config, op, left, right)):
return [diff[0]] + explanation
def plural(name, count):
return name + bool(count - 1) * "s"
def generate_explanation(config, left, right, item_name):
verbose = config.getoption("verbose")
left_keys = set(left)
right_keys = set(right)
common = left_keys & right_keys
same = {key for key in common if left[key] == right[key]}
def diff_eq(left, right):
from _pytest.assertion.util import assertrepr_compare
from pytest import config
for line in assertrepr_compare(config, '==', left, right):
print(line)
def diff_eq(left, right):
from _pytest.assertion.util import assertrepr_compare
from pytest import config
for line in assertrepr_compare(config, '==', left, right):
print(line)
def print_compare(self, left, right):
cfg = Config({'verbose': 2})
output = assertrepr_compare(cfg, '==', left, right)
if output:
print('\n'.join(output) + '\n----')
