def test_versions_saved(self):
expected = []
d = VersionedData()
def do_save():
d.save()
expected.append(d.to_data())
do_save()
d.name = 'first new name'
d.descrip = 'Changed named once'
d.age = 1
do_save()
d.name = 'last new name'
d.descrip = 'Changed named twice'
d.age = 2
do_save()
obj_hist = list(parse_diff_hist(d.to_data(), d.get_version_hist()))
self.assertEquals(3, len(obj_hist))
self.assertEquals(len(expected), len(obj_hist))
for exp, act in zip(reversed(expected), obj_hist):
exp = VersionedData.from_data(json.dumps(cmpfilt(exp)))
actobj, actdate = act
actobj = VersionedData.from_data(json.dumps(cmpfilt(actobj)))
self.assertTrue(compare_data_objects(exp, actobj))
print((type(obj_hist[0][0]), obj_hist[0][0]))
obj_hist_dct = [json.loads(o) for o, _ in obj_hist]
# a little sanity checking
self.assertEquals("last new name", obj_hist_dct[0]['name'])
self.assertEquals("first new name", obj_hist_dct[1]['name'])
self.assertEquals("default name", obj_hist_dct[2]['name'])
def test_versions_saved(self):
expected = []
d = VersionedData()
def do_save():
d.save()
expected.append(d.to_data())
do_save()
d.name = 'first new name'
d.descrip = 'Changed named once'
d.age = 1
do_save()
d.name = 'last new name'
d.descrip = 'Changed named twice'
d.age = 2
do_save()
obj_hist = list(parse_diff_hist(d.to_data(), d.get_version_hist()))
self.assertEquals(3, len(obj_hist))
self.assertEquals(len(expected), len(obj_hist))
for exp, act in zip(reversed(expected), obj_hist):
exp = VersionedData.from_data(json.dumps(cmpfilt(exp)))
actobj, actdate = act
actobj = VersionedData.from_data(json.dumps(cmpfilt(actobj)))
self.assertTrue(compare_data_objects(exp, actobj))
print(type(obj_hist[0][0]), obj_hist[0][0])
obj_hist_dct = [json.loads(o) for o, _ in obj_hist]
# a little sanity checking
self.assertEquals("last new name", obj_hist_dct[0]['name'])
self.assertEquals("first new name", obj_hist_dct[1]['name'])
self.assertEquals("default name", obj_hist_dct[2]['name'])
def assertObjEq(self, obj1, obj2):
self.assertTrue(compare_data_objects(obj1, obj2))