def test_childs_added_on_stage():
res_0, res_1 = [create_resource(str(n)) for n in range(2)]
ModelMeta.save_all_lazy()
for res in (res_0, res_1):
change.create_run(res)
res_0.connect(res_1, {'a': 'a'})
change.staged_log()
ModelMeta.save_all_lazy()
change.commit_all()
res_0.update({'a': '10'})
ModelMeta.save_all_lazy()
staged_log = change.staged_log()
assert len(staged_log) == 2
child_log_item = next(li for li in staged_log
if li.resource == res_1.name)
assert child_log_item.action == 'update'
def test_revert_update_connected():
res1 = create_resource('test1')
res1.inputs['a'] = '9'
res1.save_lazy()
res2 = create_resource('test2')
res2.inputs['a'] = ''
res2.save_lazy()
res3 = create_resource('test3')
res3.inputs['a'] = ''
res3.save_lazy()
res1 = resource.load('test1')
res2 = resource.load('test2')
res3 = resource.load('test3')
res1.connect(res2)
res2.connect(res3)
ModelMeta.save_all_lazy()
staged_log = map(lambda res: change.create_run(res.name),
(res1, res2, res3))
assert len(staged_log) == 3
for item in staged_log:
assert item.action == 'run'
operations.commit_log_item(item)
res1.disconnect(res2)
staged_log = map(lambda res: change.create_run(res.name),
(res2, res3))
to_revert = []
for item in staged_log:
assert item.action == 'run'
to_revert.append(item.uid)
operations.commit_log_item(item)
change.revert_uids(sorted(to_revert, reverse=True))
ModelMeta.save_all_lazy()
staged_log = map(lambda res: change.create_run(res.name),
(res2, res3))
for item in staged_log:
assert item.diff == [['change', 'a', ['', '9']]]
def test_revert_update_connected():
res1 = create_resource('test1')
res1.inputs['a'] = '9'
res1.save_lazy()
res2 = create_resource('test2')
res2.inputs['a'] = ''
res2.save_lazy()
res3 = create_resource('test3')
res3.inputs['a'] = ''
res3.save_lazy()
res1 = resource.load('test1')
res2 = resource.load('test2')
res3 = resource.load('test3')
res1.connect(res2)
res2.connect(res3)
ModelMeta.save_all_lazy()
staged_log = map(lambda res: change.create_run(res.name),
(res1, res2, res3))
assert len(staged_log) == 3
for item in staged_log:
assert item.action == 'run'
operations.commit_log_item(item)
res1.disconnect(res2)
staged_log = map(lambda res: change.create_run(res.name), (res2, res3))
to_revert = []
for item in staged_log:
assert item.action == 'run'
to_revert.append(item.uid)
operations.commit_log_item(item)
change.revert_uids(sorted(to_revert, reverse=True))
ModelMeta.save_all_lazy()
staged_log = map(lambda res: change.create_run(res.name), (res2, res3))
for item in staged_log:
assert item.diff == [['change', 'a', ['', '9']]]
def test_discard_update():
res1 = create_resource('test1')
res1.db_obj.inputs['a'] = '9'
operations.commit_log_item(change.create_run(res1))
res1.update({'a': '11'})
ModelMeta.save_all_lazy()
assert len(change.staged_log()) == 1
assert res1.args == {'a': '11'}
change.discard_single(change.staged_log()[0])
assert res1.args == {'a': '9'}
def test_discard_update():
res1 = create_resource('test1')
res1.inputs['a'] = '9'
res1.save_lazy()
operations.commit_log_item(change.create_run(res1.name))
res1 = resource.load('test1')
res1.update({'a': '11'})
ModelMeta.save_all_lazy()
assert len(change.staged_log()) == 1
assert res1.args == {'a': '11'}
change.discard_all()
assert res1.args == {'a': '9'}
def test_discard_update():
res1 = create_resource('test1')
res1.inputs['a'] = '9'
res1.save_lazy()
operations.commit_log_item(change.create_run(res1.name))
res1 = resource.load('test1')
res1.update({'a': '11'})
ModelMeta.save_all_lazy()
assert len(change.staged_log()) == 1
assert res1.args == {'a': '11'}
change.discard_all()
assert res1.args == {'a': '9'}
def test_revert_create():
res = create_resource('test1')
res.db_obj.inputs['a'] = '9'
logitem = change.create_run(res)
assert logitem.diff == [['add', '', [['a', '9']]]]
uid = logitem.uid
operations.commit_log_item(logitem)
commited = CommitedResource.get('test1')
assert commited.inputs == {'a': '9'}
change.revert(uid)
ModelMeta.save_all_lazy()
staged_log = change.staged_log()
assert len(staged_log) == 1
for item in staged_log:
operations.commit_log_item(item)
assert resource.load_all() == []
def test_revert_create():
res = create_resource('test1')
res.inputs['a'] = '9'
res.save_lazy()
logitem = change.create_run(res.name)
assert logitem.diff == [['add', '', [['a', '9']]]]
uid = logitem.uid
operations.commit_log_item(logitem)
commited = CommitedResource.get('test1')
assert commited.inputs == {'a': '9'}
change.revert(uid)
ModelMeta.save_all_lazy()
staged_log = change.staged_log()
assert len(staged_log) == 1
for item in staged_log:
operations.commit_log_item(item)
assert resource.load_all() == []