- def test_create_and_update(self):
- c1 = arvados.collection.createWritableCollection("hello world")
- self.assertEquals(c1.portable_data_hash(), "d41d8cd98f00b204e9800998ecf8427e+0")
- self.assertEquals(c1.api_response()["portable_data_hash"], "d41d8cd98f00b204e9800998ecf8427e+0" )
- with c1.open("count.txt", "w") as f:
- f.write("0123456789")
+ c2 = Collection(c1.manifest_locator())
+ with c2.open("count.txt", "w") as f:
+ f.write("abcdefg")
+
+ diff = c1.diff(c2)
+
+ self.assertEqual(diff[0], (arvados.collection.MOD, u'./count.txt', c1["count.txt"], c2["count.txt"]))
+
+ c1.apply(diff)
+ self.assertEqual(c1.portable_data_hash(), c2.portable_data_hash())
+
+ def test_diff_apply_with_token(self):
+ baseline = CollectionReader(". 781e5e245d69b566979b86e28d23f2c7+10+A715fd31f8111894f717eb1003c1b0216799dd9ec@54f5dd1a 0:10:count.txt\n")
+ c = Collection(". 781e5e245d69b566979b86e28d23f2c7+10 0:10:count.txt\n")
+ other = CollectionReader(". 7ac66c0f148de9519b8bd264312c4d64+7+A715fd31f8111894f717eb1003c1b0216799dd9ec@54f5dd1a 0:7:count.txt\n")