__init__.py 文件源码

def run_unittest(*classes):
    """Run tests from unittest.TestCase-derived classes."""
    valid_types = (unittest.TestSuite, unittest.TestCase)
    suite = unittest.TestSuite()
    for cls in classes:
        if isinstance(cls, str):
            if cls in sys.modules:
                suite.addTest(unittest.findTestCases(sys.modules[cls]))
            else:
                raise ValueError("str arguments must be keys in sys.modules")
        elif isinstance(cls, valid_types):
            suite.addTest(cls)
        else:
            suite.addTest(unittest.makeSuite(cls))
    def case_pred(test):
        if match_tests is None:
            return True
        for name in test.id().split("."):
            if fnmatch.fnmatchcase(name, match_tests):
                return True
        return False
    _filter_suite(suite, case_pred)
    _run_suite(suite)

#=======================================================================
# Check for the presence of docstrings.

# Rather than trying to enumerate all the cases where docstrings may be
# disabled, we just check for that directly