+ self.assertEqual(". acbd18db4cc2f85cedef654fccc4a4d8+3 781e5e245d69b566979b86e28d23f2c7+10 0:3:count.txt 6:7:count.txt\n", c.manifest_text())
+
+ def test_write_empty(self):
+ keep = ArvadosFileWriterTestCase.MockKeep({})
+ with Collection(keep_client=keep) as c:
+ writer = c.open("count.txt", "w")
+ self.assertEqual(writer.size(), 0)
+ self.assertEqual(". d41d8cd98f00b204e9800998ecf8427e+0 0:0:count.txt\n", c.manifest_text())