tests.py 文件源码

def tearDown(self):
        if (self.src_before 
        and self.optimizations
        and self.src_check != ()
           ):
            if not isinstance(self.src_before, (list, tuple)):
                self.src_before = (self.src_before, )
            if not isinstance(self.src_check, (list, tuple)):
                self.src_check = repeat(self.src_check, times=len(self.src_before))
            if not isinstance(self.optimizations, (list, tuple)):
                self.optimizations = (self.optimizations, )
            for src_before, src_check in zip(self.src_before, self.src_check):
                src_after = src_before
                for optimization in self.optimizations:
                    src_after = self.optimize(src_after, optimization)
                self.assertEqual(src_check, src_after)
        else:
            self.assertTrue(False, msg='Not specified all the necessary parameters')
        self.src_before    = ()
        self.optimizations = ()
        self.src_check     = ()