#!/usr/bin/env python3 # run from dir above changedetectionio/ dir # python3 -m unittest changedetectionio.tests.unit.test_notification_diff import unittest import os from changedetectionio.model import Watch # mostly class TestDiffBuilder(unittest.TestCase): def test_watch_get_suggested_from_diff_timestamp(self): import uuid as uuid_builder watch = Watch.model(datastore_path='/tmp', default={}) watch.ensure_data_dir_exists() watch['last_viewed'] = 110 watch.save_history_text(contents=b"hello world", timestamp=100, snapshot_id=str(uuid_builder.uuid4())) watch.save_history_text(contents=b"hello world", timestamp=105, snapshot_id=str(uuid_builder.uuid4())) watch.save_history_text(contents=b"hello world", timestamp=109, snapshot_id=str(uuid_builder.uuid4())) watch.save_history_text(contents=b"hello world", timestamp=112, snapshot_id=str(uuid_builder.uuid4())) watch.save_history_text(contents=b"hello world", timestamp=115, snapshot_id=str(uuid_builder.uuid4())) watch.save_history_text(contents=b"hello world", timestamp=117, snapshot_id=str(uuid_builder.uuid4())) p = watch.get_next_snapshot_key_to_last_viewed assert p == "112", "Correct last-viewed timestamp was detected" # When there is only one step of difference from the end of the list, it should return second-last change watch['last_viewed'] = 116 p = watch.get_next_snapshot_key_to_last_viewed assert p == "115", "Correct 'second last' last-viewed timestamp was detected when using the last timestamp" watch['last_viewed'] = 99 p = watch.get_next_snapshot_key_to_last_viewed assert p == "100" watch['last_viewed'] = 200 p = watch.get_next_snapshot_key_to_last_viewed assert p == "115", "When the 'last viewed' timestamp is greater than the newest snapshot, return second last " watch['last_viewed'] = 109 p = watch.get_next_snapshot_key_to_last_viewed assert p == "109", "Correct when its the same time" # new empty one watch = Watch.model(datastore_path='/tmp', default={}) p = watch.get_next_snapshot_key_to_last_viewed assert p == None, "None when no history available" if __name__ == '__main__': unittest.main()