test_pipes.py 文件源码

def testEmptyPipeline1(self):
        # copy through empty pipe
        d = 'empty pipeline test COPY'
        with open(TESTFN, 'w') as f:
            f.write(d)
        with open(TESTFN2, 'w') as f:
            f.write('')
        t=pipes.Template()
        t.copy(TESTFN, TESTFN2)
        with open(TESTFN2) as f:
            self.assertEqual(f.read(), d)