def test_current_to_previous(self):
current = ('1', '2', '3')
manager = TODOManager(current)
assert manager.previous != manager.current
new_data = ('4', '5', '6')
manager.reload(new_data)
assert manager.previous == current
def _datadriven_assert(self, current, new_data, should):
manager = TODOManager(current)
manager.reload(new_data)
if should == "not change":
assert not manager.has_change
elif should == "has change":
assert manager.has_change
else:
assert not "has argument error "
def test_check_modify(self):
current = ['1', '2', '3']
manager = TODOManager(current)
manager.reload(current)
assert manager.previous == manager.current
assert not manager.has_change
new_data = ['1', '3']
manager.reload(new_data)
assert manager.has_change
def test_get_delete_row(self):
current = ['1', '2', '3']
manager = TODOManager(current)
new_data = ['1', '3']
manager.reload(new_data)
assert manager.deleted == ['2']
