rhunittest.py 文件源码

def loadTestsFromName(self, name, module=None):
        """Return a suite of all tests cases given a string specifier.

        The name may resolve either to a module, a test case class, a
        test method within a test case class, or a callable object which
        returns a TestCase or TestSuite instance.

        The method optionally resolves the names relative to a given module.
        """
        parent, obj = self._resolveName(name, module)

        if type(obj) == types.ModuleType:
            return self.loadTestsFromModule(obj)
        elif (isinstance(obj, (type, types.ClassType)) and
              issubclass(obj, unittest.TestCase)):
            return self.loadTestsFromTestCase(obj)
        elif (type(obj) == types.UnboundMethodType and
              isinstance(parent, (type, types.ClassType)) and
              issubclass(parent, unittest.TestCase)):
            return self.loadSpecificTestFromTestCase(parent, obj.__name__)
        elif isinstance(obj, unittest.TestSuite):
            return obj
        elif hasattr(obj, '__call__'):
            test = obj()
            if isinstance(test, unittest.TestSuite):
                return test
            elif isinstance(test, unittest.TestCase):
                return self.suiteClass([test])
            else:
                raise TypeError("calling %s returned %s, not a test" %
                                (obj, test))
        else:
            raise TypeError("don't know how to make test from: %s" % obj)