def repr_failure(self, exc_info):
if exc_info.errisinstance((ValueError,)):
# Output is mismatching. Create a nice diff as failure description.
expected, output = exc_info.value.args
message = _diff_text(expected, output)
return ReprFailExample(self.fspath.basename, self.lineno,
self.outputfile, message)
elif exc_info.errisinstance((IOError,)):
# Something wrent wrong causing an IOError.
if exc_info.value.errno != errno.ENOENT:
# This isn't a file not found error so bail out and report the
# error in detail.
return pytest.Item.repr_failure(self, exc_info)
# Otherwise provide a concise error description.
return ReprFileNotFoundExample(self.fspath.basename, self.lineno,
self.examplefile, exc_info)
elif exc_info.errisinstance((subprocess.CalledProcessError,)):
# Something wrent wrong while executing the example. Provide a
# concise error description.
return ReprErrorExample(self.fspath.basename, self.lineno,
self.examplefile, exc_info)
else:
# Something went terribly wrong :(
return pytest.Item.repr_failure(self, exc_info)
def pytest_assertrepr_compare(config, op, left, right):
"""When asserting equality between process results, show detailed differences."""
checks = (op == '==', isinstance(left, GipsProcResult), isinstance(right, GipsProcResult))
if not all(checks):
return
def header_and_indent(header, lines):
if lines:
return [header + ':'] + [' ' + line for line in lines]
else:
return [header + ': matches']
verbose = config.getoption('verbose')
output = ['GipsProcResult == GipsProcResult:']
oper = {True: '==', False: '!='}[left.exit_status == right.exit_status]
output += ['exit_status: {} {} {}'.format(left.exit_status, oper, right.exit_status)]
# TODO text diff breaks due to terminal control sequences (I
# think it's escaping them wrong or not at all).
if left.compare_stdout:
stdout_diff = _diff_text(left.stdout, right.stdout, verbose)
output += header_and_indent('stdout', stdout_diff)
else:
output += ['stdout: ignored']
stderr_diff = _diff_text(left.stderr, right.stderr, verbose)
updated_diff = _compare_eq_dict(left.updated, right.updated, verbose)
deleted_diff = _compare_eq_dict(left.deleted, right.deleted, verbose)
created_diff = _compare_eq_dict(left.created, right.created, verbose)
output += header_and_indent('stderr', stderr_diff)
output += header_and_indent('updated', updated_diff)
output += header_and_indent('deleted', deleted_diff)
output += header_and_indent('created', created_diff)
return output
def repr_failure(self, exc_info):
if exc_info.errisinstance(ValueError):
# Output is mismatching. Create a nice diff as failure description.
expected, output = exc_info.value.args
message = _diff_text(output, expected)
return ReprFailExample(self.pyfile, self.outfile, message)
elif exc_info.errisinstance(subprocess.CalledProcessError):
# Something wrent wrong while executing the example.
return ReprErrorExample(self.pyfile, exc_info)
else:
# Something went terribly wrong :(
return pytest.Item.repr_failure(self, exc_info)
def repr_failure(self, exc_info):
if exc_info.errisinstance(ValueError):
# Output is mismatching. Create a nice diff as failure description.
expected, output = exc_info.value.args
message = _diff_text(output, expected)
return ReprFailExample(self.pyfile, self.outfile, message)
elif exc_info.errisinstance(subprocess.CalledProcessError):
# Something wrent wrong while executing the example.
return ReprErrorExample(self.pyfile, exc_info)
else:
# Something went terribly wrong :(
return pytest.Item.repr_failure(self, exc_info)
def pytest_assertrepr_compare(config, op, left, right):
"""
When asserting equality between process results, show detailed differences.
"""
checks = (op == '==', isinstance(left, GipsProcResult),
isinstance(right, GipsProcResult))
if not all(checks):
return
def header_and_indent(header, lines):
if lines:
return [header + ':'] + [' ' + line for line in lines]
else:
return [header + ': matches']
verbose = config.getoption('verbose')
output = ['GipsProcResult == GipsProcResult:']
oper = {True: '==', False: '!='}[left.exit_status == right.exit_status]
output += [
'exit_status: {} {} {}'.format(left.exit_status, oper,
right.exit_status)
]
for s in ('stdout', 'stderr'):
l_compare = getattr(left, 'compare_' + s)
r_compare = getattr(right, 'compare_' + s)
if l_compare and r_compare:
(l_stream, r_stream) = (getattr(left, s), getattr(right, s))
# TODO text diff breaks due to terminal control sequences (I
# think it's escaping them wrong or not at all).
output += header_and_indent(
s, _diff_text(l_stream, r_stream, verbose))
else:
output += [s + ': ignored']
updated_diff = _compare_eq_dict(left.strip_ignored(left.updated),
left.strip_ignored(right.updated), verbose)
deleted_diff = _compare_eq_dict(left.strip_ignored(left.deleted),
left.strip_ignored(right.deleted), verbose)
created_diff = _compare_eq_dict(left.strip_ignored(left.created),
left.strip_ignored(right.created), verbose)
output += header_and_indent('updated', updated_diff)
output += header_and_indent('deleted', deleted_diff)
output += header_and_indent('created', created_diff)
output += header_and_indent('ignored', left.ignored)
return output
