test.py 文件源码

def test_getbytes(self):
        # Test getbytes method.
        all_bytes = b''.join(six.int2byte(n) for n in range(256))
        with self.fs.open('foo', 'wb') as f:
            f.write(all_bytes)
        self.assertEqual(self.fs.getbytes('foo'), all_bytes)
        _all_bytes = self.fs.getbytes('foo')
        self.assertIsInstance(_all_bytes, bytes)
        self.assertEqual(_all_bytes, all_bytes)

        with self.assertRaises(errors.ResourceNotFound):
            self.fs.getbytes('foo/bar')

        self.fs.makedir('baz')
        with self.assertRaises(errors.FileExpected):
            self.fs.getbytes('baz')