def check_excep(expr_val_list):
"""
Check if any exception happened when computing
:class:`exekall.engine.ExprVal` in the given list.
If an exception is detected, a :class:`TestResult` is raised with
:attr:`TestResultStatus.FAILED` status.
"""
failed_expr_val_list = [
failed_expr_val
for expr_val in expr_val_list
for failed_expr_val in expr_val.get_excep()
]
if failed_expr_val_list:
def format_error(expr_val):
return '{}:\n{}'.format(
expr_val.get_id(qual=False),
indent(utils.format_exception(expr_val.excep))
)
raise TestResult(
TestResultStatus.FAILED,
'Exceptions during expression execution:\n{}\n'.format(
'\n\n'.join(
indent(format_error(failed_expr_val))
for failed_expr_val in failed_expr_val_list
)
),
[expr_val.expr for expr_val in expr_val_list]
)
def __init__(self, expr_data: engine.ExprData):
self.expr_list = self.make_expressions(
set(self.CALLABLES),
goal_type=self.GOAL_TYPE,
tags_getter=self.get_tags,
non_reusable_type_set=self.NON_REUSABLE_TYPES,
)
self.artifact_dir = expr_data['artifact_dir']
print('Tested expressions:')
for expr in self.expr_list:
print(indent(expr.format_structure()))
self.dump_expr_layout()
def wrapper(self, *args, **kwargs):
try:
f(self, *args, **kwargs)
except TestResult as e:
result = e
except AssertionError as e:
result = TestResult(
TestResultStatus.FAILED, 'failed assertion: {}\n{}'.format(
e, indent(utils.format_exception(e))), [])
else:
result = TestResult(TestResultStatus.PASSED)
if result.expr_list is None:
result.expr_list = self.expr_list
return result
def format_error(expr_val):
return '{}:\n{}'.format(
expr_val.get_id(qual=False),
indent(utils.format_exception(expr_val.excep))
)