#!/usr/bin/env python """ Integration (not unit) tests for pylast.py """ import argparse import os from random import choice import time import unittest import pylast def load_secrets(): secrets_file = "test_pylast.yaml" if os.path.isfile(secrets_file): import yaml # pip install pyyaml with open(secrets_file, "r") as f: # see example_test_pylast.yaml doc = yaml.load(f) else: doc = {} doc["username"] = os.environ['PYLAST_USERNAME'].strip() doc["password_hash"] = os.environ['PYLAST_PASSWORD_HASH'].strip() doc["api_key"] = os.environ['PYLAST_API_KEY'].strip() doc["api_secret"] = os.environ['PYLAST_API_SECRET'].strip() return doc class TestPyLast(unittest.TestCase): secrets = None def unix_timestamp(self): return int(time.time()) def setUp(self): if self.__class__.secrets is None: self.__class__.secrets = load_secrets() self.username = self.__class__.secrets["username"] password_hash = self.__class__.secrets["password_hash"] API_KEY = self.__class__.secrets["api_key"] API_SECRET = self.__class__.secrets["api_secret"] self.network = pylast.LastFMNetwork( api_key=API_KEY, api_secret=API_SECRET, username=self.username, password_hash=password_hash) def test_scrobble(self): # Arrange artist = "Test Artist" title = "Test Title" timestamp = self.unix_timestamp() lastfm_user = self.network.get_user(self.username) # Act self.network.scrobble(artist=artist, title=title, timestamp=timestamp) # Assert # limit=2 to ignore now-playing: last_scrobble = lastfm_user.get_recent_tracks(limit=2)[0] self.assertEqual(str(last_scrobble.track.artist), str(artist)) self.assertEqual(str(last_scrobble.track.title), str(title)) self.assertEqual(str(last_scrobble.timestamp), str(timestamp)) def test_unscrobble(self): # Arrange artist = "Test Artist 2" title = "Test Title 2" timestamp = self.unix_timestamp() library = pylast.Library(user=self.username, network=self.network) self.network.scrobble(artist=artist, title=title, timestamp=timestamp) lastfm_user = self.network.get_user(self.username) # Act library.remove_scrobble( artist=artist, title=title, timestamp=timestamp) # Assert # limit=2 to ignore now-playing: last_scrobble = lastfm_user.get_recent_tracks(limit=2)[0] self.assertNotEqual(str(last_scrobble.timestamp), str(timestamp)) def test_add_album(self): # Arrange library = pylast.Library(user=self.username, network=self.network) album = self.network.get_album("Test Artist", "Test Album") # Act library.add_album(album) # Assert my_albums = library.get_albums() for my_album in my_albums: value = (album == my_album[0]) if value: break self.assertTrue(value) def test_remove_album(self): # Arrange library = pylast.Library(user=self.username, network=self.network) # Pick an artist with plenty of albums artist = self.network.get_top_artists(limit=1)[0].item albums = artist.get_top_albums() # Pick a random one to avoid problems running concurrent tests album = choice(albums)[0] library.add_album(album) # Act library.remove_album(album) # Assert my_albums = library.get_albums() for my_album in my_albums: value = (album == my_album[0]) if value: break self.assertFalse(value) def test_add_artist(self): # Arrange artist = "Test Artist 2" library = pylast.Library(user=self.username, network=self.network) # Act library.add_artist(artist) # Assert artists = library.get_artists() for artist in artists: value = (str(artist[0]) == "Test Artist 2") if value: break self.assertTrue(value) def test_remove_artist(self): # Arrange # Get plenty of artists artists = self.network.get_top_artists() # Pick a random one to avoid problems running concurrent tests my_artist = choice(artists).item library = pylast.Library(user=self.username, network=self.network) library.add_artist(my_artist) # Act library.remove_artist(my_artist) # Assert artists = library.get_artists() for artist in artists: value = (artist[0] == my_artist) if value: break self.assertFalse(value) def test_get_venue(self): # Arrange venue_name = "Last.fm Office" country_name = "United Kingdom" # Act venue_search = self.network.search_for_venue(venue_name, country_name) venue = venue_search.get_next_page()[0] # Assert self.assertEqual(str(venue.id), "8778225") def test_get_user_registration(self): # Arrange username = "RJ" user = self.network.get_user(username) # Act registered = user.get_registered() # Assert # Just check date because of timezones self.assertIn(u"2002-11-20 ", registered) def test_get_user_unixtime_registration(self): # Arrange username = "RJ" user = self.network.get_user(username) # Act unixtime_registered = user.get_unixtime_registered() # Assert # Just check date because of timezones self.assertEqual(unixtime_registered, u"1037793040") def test_get_genderless_user(self): # Arrange # Currently test_user has no gender set: lastfm_user = self.network.get_user("test_user") # Act gender = lastfm_user.get_gender() # Assert self.assertIsNone(gender) def test_get_countryless_user(self): # Arrange # Currently test_user has no country set: lastfm_user = self.network.get_user("test_user") # Act country = lastfm_user.get_country() # Assert self.assertIsNone(country) def test_love(self): # Arrange artist = "Test Artist" title = "Test Title" track = self.network.get_track(artist, title) lastfm_user = self.network.get_user(self.username) # Act track.love() # Assert loved = lastfm_user.get_loved_tracks(limit=1) self.assertEqual(str(loved[0].track.artist), "Test Artist") self.assertEqual(str(loved[0].track.title), "Test Title") def test_unlove(self): # Arrange artist = "Test Artist" title = "Test Title" track = pylast.Track(artist, title, self.network) lastfm_user = self.network.get_user(self.username) track.love() # Act track.unlove() # Assert loved = lastfm_user.get_loved_tracks(limit=1) if len(loved): # OK to be empty but if not: self.assertNotEqual(str(loved.track.artist), "Test Artist") self.assertNotEqual(str(loved.track.title), "Test Title") def test_get_100_albums(self): # Arrange library = pylast.Library(user=self.username, network=self.network) # Act albums = library.get_albums(limit=100) # Assert self.assertGreaterEqual(len(albums), 0) def test_get_limitless_albums(self): # Arrange library = pylast.Library(user=self.username, network=self.network) # Act albums = library.get_albums(limit=None) # Assert self.assertGreaterEqual(len(albums), 0) def test_user_equals_none(self): # Arrange lastfm_user = self.network.get_user(self.username) # Act value = (lastfm_user is None) # Assert self.assertFalse(value) def test_user_not_equal_to_none(self): # Arrange lastfm_user = self.network.get_user(self.username) # Act value = (lastfm_user is not None) # Assert self.assertTrue(value) def test_now_playing_user_with_no_scrobbles(self): # Arrange # Currently test-account has no scrobbles: user = self.network.get_user('test-account') # Act current_track = user.get_now_playing() # Assert self.assertIsNone(current_track) def test_love_limits(self): # Arrange # Currently test-account has at least 23 loved tracks: user = self.network.get_user("test-user") # Act/Assert self.assertEqual(len(user.get_loved_tracks(limit=20)), 20) self.assertLessEqual(len(user.get_loved_tracks(limit=100)), 100) self.assertGreaterEqual(len(user.get_loved_tracks(limit=None)), 23) self.assertGreaterEqual(len(user.get_loved_tracks(limit=0)), 23) def test_update_now_playing(self): # Arrange artist = "Test Artist" title = "Test Title" album = "Test Album" track_number = 1 lastfm_user = self.network.get_user(self.username) # Act self.network.update_now_playing( artist=artist, title=title, album=album, track_number=track_number) # Assert current_track = lastfm_user.get_now_playing() self.assertIsNotNone(current_track) self.assertEqual(str(current_track.title), "Test Title") self.assertEqual(str(current_track.artist), "Test Artist") def test_libre_fm(self): # Arrange username = self.__class__.secrets["username"] password_hash = self.__class__.secrets["password_hash"] # Act network = pylast.LibreFMNetwork( password_hash=password_hash, username=username) tags = network.get_top_tags(limit=1) # Assert self.assertGreater(len(tags), 0) self.assertEqual(type(tags[0]), pylast.TopItem) def test_album_tags_are_topitems(self): # Arrange albums = self.network.get_user('RJ').get_top_albums() # Act tags = albums[0].item.get_top_tags(limit=1) # Assert self.assertGreater(len(tags), 0) self.assertEqual(type(tags[0]), pylast.TopItem) def helper_is_thing_hashable(self, thing): # Arrange things = set() # Act things.add(thing) # Assert self.assertIsNotNone(thing) self.assertEqual(len(things), 1) def test_album_is_hashable(self): # Arrange album = self.network.get_album("Test Artist", "Test Album") # Act/Assert self.helper_is_thing_hashable(album) def test_artist_is_hashable(self): # Arrange test_artist = self.network.get_artist("Test Artist") artist = test_artist.get_similar(limit=1)[0].item self.assertEqual(type(artist), pylast.Artist) # Act/Assert self.helper_is_thing_hashable(artist) def test_country_is_hashable(self): # Arrange country = self.network.get_country("Italy") # Act/Assert self.helper_is_thing_hashable(country) def test_metro_is_hashable(self): # Arrange metro = self.network.get_metro("Helsinki", "Finland") # Act/Assert self.helper_is_thing_hashable(metro) def test_event_is_hashable(self): # Arrange user = self.network.get_user("RJ") event = user.get_past_events(limit=1)[0] # Act/Assert self.helper_is_thing_hashable(event) def test_group_is_hashable(self): # Arrange group = self.network.get_group("Audioscrobbler Beta") # Act/Assert self.helper_is_thing_hashable(group) def test_library_is_hashable(self): # Arrange library = pylast.Library(user=self.username, network=self.network) # Act/Assert self.helper_is_thing_hashable(library) def test_playlist_is_hashable(self): # Arrange playlist = pylast.Playlist( user="RJ", id="1k1qp_doglist", network=self.network) # Act/Assert self.helper_is_thing_hashable(playlist) def test_tag_is_hashable(self): # Arrange tag = self.network.get_top_tags(limit=1)[0] # Act/Assert self.helper_is_thing_hashable(tag) def test_track_is_hashable(self): # Arrange artist = self.network.get_artist("Test Artist") track = artist.get_top_tracks()[0].item self.assertEqual(type(track), pylast.Track) # Act/Assert self.helper_is_thing_hashable(track) def test_user_is_hashable(self): # Arrange artist = self.network.get_artist("Test Artist") user = artist.get_top_fans(limit=1)[0].item self.assertEqual(type(user), pylast.User) # Act/Assert self.helper_is_thing_hashable(user) def test_venue_is_hashable(self): # Arrange venue_id = "8778225" # Last.fm office venue = pylast.Venue(venue_id, self.network) # Act/Assert self.helper_is_thing_hashable(venue) def test_xspf_is_hashable(self): # Arrange xspf = pylast.XSPF( uri="lastfm://playlist/1k1qp_doglist", network=self.network) # Act/Assert self.helper_is_thing_hashable(xspf) def test_invalid_xml(self): # Arrange # Currently causes PCDATA invalid Char value 25 artist = "Blind Willie Johnson" title = "It's nobody's fault but mine" # Act search = self.network.search_for_track(artist, title) total = search.get_total_result_count() # Assert self.assertGreaterEqual(int(total), 0) def test_user_play_count_in_track_info(self): # Arrange artist = "Test Artist" title = "Test Title" track = pylast.Track( artist=artist, title=title, network=self.network, username=self.username) # Act count = track.get_userplaycount() # Assert self.assertGreaterEqual(count, 0) def test_user_loved_in_track_info(self): # Arrange artist = "Test Artist" title = "Test Title" track = pylast.Track( artist=artist, title=title, network=self.network, username=self.username) # Act loved = track.get_userloved() # Assert self.assertIsNotNone(loved) self.assertIsInstance(loved, bool) self.assertNotIsInstance(loved, str) def test_album_in_recent_tracks(self): # Arrange lastfm_user = self.network.get_user(self.username) # Act # limit=2 to ignore now-playing: track = lastfm_user.get_recent_tracks(limit=2)[0] # Assert self.assertTrue(hasattr(track, 'album')) def test_album_in_artist_tracks(self): # Arrange lastfm_user = self.network.get_user(self.username) # Act track = lastfm_user.get_artist_tracks(artist="Test Artist")[0] # Assert self.assertTrue(hasattr(track, 'album')) def test_enable_rate_limiting(self): # Arrange self.assertFalse(self.network.is_rate_limited()) # Act self.network.enable_rate_limit() then = time.time() # Make some network call, limit not applied first time self.network.get_user(self.username) # Make a second network call, limiting should be applied self.network.get_top_artists() now = time.time() # Assert self.assertTrue(self.network.is_rate_limited()) self.assertGreaterEqual(now - then, 0.2) def test_disable_rate_limiting(self): # Arrange self.network.enable_rate_limit() self.assertTrue(self.network.is_rate_limited()) # Act self.network.disable_rate_limit() # Make some network call, limit not applied first time self.network.get_user(self.username) # Make a second network call, limiting should be applied self.network.get_top_artists() # Assert self.assertFalse(self.network.is_rate_limited()) # Commented out because (a) it'll take a long time and (b) it strangely # fails due Last.fm's complaining of hitting the rate limit, even when # limited to one call per second. The ToS allows 5 calls per second. # def test_get_all_scrobbles(self): # # Arrange # lastfm_user = self.network.get_user("RJ") # self.network.enable_rate_limit() # this is going to be slow... # # Act # tracks = lastfm_user.get_recent_tracks(limit=None) # # Assert # self.assertGreaterEqual(len(tracks), 0) def helper_past_events_have_valid_ids(self, thing): # Act events = thing.get_past_events() # Assert self.helper_assert_events_have_valid_ids(events) def helper_upcoming_events_have_valid_ids(self, thing): # Act events = thing.get_upcoming_events() # Assert self.helper_assert_events_have_valid_ids(events) def helper_assert_events_have_valid_ids(self, events): # Assert # If fails, add past/future event for user/Test Artist: self.assertGreaterEqual(len(events), 1) for event in events[:2]: # checking first two should be enough self.assertIsInstance(event.get_headliner(), pylast.Artist) def test_artist_upcoming_events_returns_valid_ids(self): # Arrange artist = pylast.Artist("Test Artist", self.network) # Act/Assert self.helper_upcoming_events_have_valid_ids(artist) def test_user_past_events_returns_valid_ids(self): # Arrange lastfm_user = self.network.get_user(self.username) # Act/Assert self.helper_past_events_have_valid_ids(lastfm_user) def test_user_recommended_events_returns_valid_ids(self): # Arrange lastfm_user = self.network.get_user(self.username) # Act events = lastfm_user.get_upcoming_events() # Assert self.helper_assert_events_have_valid_ids(events) def test_user_upcoming_events_returns_valid_ids(self): # Arrange lastfm_user = self.network.get_user(self.username) # Act/Assert self.helper_upcoming_events_have_valid_ids(lastfm_user) def test_venue_past_events_returns_valid_ids(self): # Arrange venue_id = "8778225" # Last.fm office venue = pylast.Venue(venue_id, self.network) # Act/Assert self.helper_past_events_have_valid_ids(venue) def test_venue_upcoming_events_returns_valid_ids(self): # Arrange venue_id = "8778225" # Last.fm office venue = pylast.Venue(venue_id, self.network) # Act/Assert self.helper_upcoming_events_have_valid_ids(venue) def test_pickle(self): # Arrange import pickle lastfm_user = self.network.get_user(self.username) filename = str(self.unix_timestamp()) + ".pkl" # Act with open(filename, "wb") as f: pickle.dump(lastfm_user, f) with open(filename, "rb") as f: loaded_user = pickle.load(f) os.remove(filename) # Assert self.assertEqual(lastfm_user, loaded_user) def test_bio_published_date(self): # Arrange artist = pylast.Artist("Test Artist", self.network) # Act bio = artist.get_bio_published_date() # Assert self.assertIsNotNone(bio) self.assertGreaterEqual(len(bio), 1) def test_bio_content(self): # Arrange artist = pylast.Artist("Test Artist", self.network) # Act bio = artist.get_bio_content(language="en") # Assert self.assertIsNotNone(bio) self.assertGreaterEqual(len(bio), 1) def test_bio_summary(self): # Arrange artist = pylast.Artist("Test Artist", self.network) # Act bio = artist.get_bio_summary(language="en") # Assert self.assertIsNotNone(bio) self.assertGreaterEqual(len(bio), 1) def test_album_wiki_content(self): # Arrange album = pylast.Album("Test Artist", "Test Album", self.network) # Act wiki = album.get_wiki_content() # Assert self.assertIsNotNone(wiki) self.assertGreaterEqual(len(wiki), 1) def test_album_wiki_published_date(self): # Arrange album = pylast.Album("Test Artist", "Test Album", self.network) # Act wiki = album.get_wiki_published_date() # Assert self.assertIsNotNone(wiki) self.assertGreaterEqual(len(wiki), 1) def test_album_wiki_summary(self): # Arrange album = pylast.Album("Test Artist", "Test Album", self.network) # Act wiki = album.get_wiki_summary() # Assert self.assertIsNotNone(wiki) self.assertGreaterEqual(len(wiki), 1) def test_track_wiki_content(self): # Arrange track = pylast.Track("Test Artist", "Test Title", self.network) # Act wiki = track.get_wiki_content() # Assert self.assertIsNotNone(wiki) self.assertGreaterEqual(len(wiki), 1) def test_track_wiki_summary(self): # Arrange track = pylast.Track("Test Artist", "Test Title", self.network) # Act wiki = track.get_wiki_summary() # Assert self.assertIsNotNone(wiki) self.assertGreaterEqual(len(wiki), 1) def test_lastfm_network_name(self): # Act name = str(self.network) # Assert self.assertEqual(name, "Last.fm Network") def test_artist_get_images_deprecated(self): # Arrange artist = self.network.get_artist("Test Artist") # Act/Assert with self.assertRaisesRegexp(pylast.WSError, 'deprecated'): artist.get_images() def helper_validate_results(self, a, b, c): # Assert self.assertIsNotNone(a) self.assertIsNotNone(b) self.assertIsNotNone(c) self.assertGreaterEqual(len(a), 0) self.assertGreaterEqual(len(b), 0) self.assertGreaterEqual(len(c), 0) self.assertEqual(a, b) self.assertEqual(b, c) def helper_validate_cacheable(self, thing, function_name): # Arrange # get thing.function_name() func = getattr(thing, function_name, None) # Act result1 = func(limit=1, cacheable=False) result2 = func(limit=1, cacheable=True) result3 = func(limit=1) # Assert self.helper_validate_results(result1, result2, result3) def test_cacheable_artist_get_shouts(self): # Arrange artist = self.network.get_artist("Test Artist") # Act/Assert self.helper_validate_cacheable(artist, "get_shouts") def test_cacheable_event_get_shouts(self): # Arrange user = self.network.get_user("RJ") event = user.get_past_events(limit=1)[0] # Act/Assert self.helper_validate_cacheable(event, "get_shouts") def test_cacheable_track_get_shouts(self): # Arrange track = self.network.get_top_tracks()[0].item # Act/Assert self.helper_validate_cacheable(track, "get_shouts") def test_cacheable_group_get_members(self): # Arrange group = self.network.get_group("Audioscrobbler Beta") # Act/Assert self.helper_validate_cacheable(group, "get_members") def test_cacheable_library(self): # Arrange library = pylast.Library(self.username, self.network) # Act/Assert self.helper_validate_cacheable(library, "get_albums") self.helper_validate_cacheable(library, "get_artists") self.helper_validate_cacheable(library, "get_tracks") def test_cacheable_user_artist_tracks(self): # Arrange lastfm_user = self.network.get_authenticated_user() # Act result1 = lastfm_user.get_artist_tracks("Test Artist", cacheable=False) result2 = lastfm_user.get_artist_tracks("Test Artist", cacheable=True) result3 = lastfm_user.get_artist_tracks("Test Artist") # Assert self.helper_validate_results(result1, result2, result3) def test_cacheable_user(self): # Arrange lastfm_user = self.network.get_authenticated_user() # Act/Assert self.helper_validate_cacheable(lastfm_user, "get_friends") self.helper_validate_cacheable(lastfm_user, "get_loved_tracks") self.helper_validate_cacheable(lastfm_user, "get_past_events") self.helper_validate_cacheable(lastfm_user, "get_recent_tracks") self.helper_validate_cacheable(lastfm_user, "get_recommended_artists") self.helper_validate_cacheable(lastfm_user, "get_recommended_events") self.helper_validate_cacheable(lastfm_user, "get_shouts") def test_geo_get_events_in_location(self): # Arrange # Act events = self.network.get_geo_events( location="London", tag="blues", limit=1) # Assert self.assertEqual(len(events), 1) event = events[0] self.assertEqual(type(event), pylast.Event) self.assertEqual(event.get_venue().location['city'], "London") def test_geo_get_events_in_latlong(self): # Arrange # Act events = self.network.get_geo_events( lat=51.52742783719291, long=-0.0860444083809, distance=5, limit=1) # Assert self.assertEqual(len(events), 1) event = events[0] self.assertEqual(type(event), pylast.Event) self.assertEqual(event.get_venue().location['city'], "London") def test_geo_get_events_festival(self): # Arrange # Act events = self.network.get_geo_events( location="Reading", festivalsonly=True, limit=1) # Assert self.assertEqual(len(events), 1) event = events[0] self.assertEqual(type(event), pylast.Event) self.assertEqual(event.get_venue().location['city'], "Reading") def helper_dates_valid(self, dates): # Assert self.assertGreaterEqual(len(dates), 1) self.assertEqual(type(dates[0]), tuple) (start, end) = dates[0] self.assertLess(start, end) def test_get_metro_weekly_chart_dates(self): # Arrange # Act dates = self.network.get_metro_weekly_chart_dates() # Assert self.helper_dates_valid(dates) def helper_geo_chart(self, function_name, expected_type=pylast.Artist): # Arrange metro = self.network.get_metro("Madrid", "Spain") dates = self.network.get_metro_weekly_chart_dates() (from_date, to_date) = dates[0] # get metro.function_name() func = getattr(metro, function_name, None) # Act chart = func(from_date=from_date, to_date=to_date, limit=1) # Assert self.assertEqual(len(chart), 1) self.assertEqual(type(chart[0]), pylast.TopItem) self.assertEqual(type(chart[0].item), expected_type) def test_get_metro_artist_chart(self): # Arrange/Act/Assert self.helper_geo_chart("get_artist_chart") def test_get_metro_hype_artist_chart(self): # Arrange/Act/Assert self.helper_geo_chart("get_hype_artist_chart") def test_get_metro_unique_artist_chart(self): # Arrange/Act/Assert self.helper_geo_chart("get_unique_artist_chart") def test_get_metro_track_chart(self): # Arrange/Act/Assert self.helper_geo_chart("get_track_chart", expected_type=pylast.Track) def test_get_metro_hype_track_chart(self): # Arrange/Act/Assert self.helper_geo_chart( "get_hype_track_chart", expected_type=pylast.Track) def test_get_metro_unique_track_chart(self): # Arrange/Act/Assert self.helper_geo_chart( "get_unique_track_chart", expected_type=pylast.Track) def test_geo_get_metros(self): # Arrange # Act metros = self.network.get_metros(country="Poland") # Assert self.assertGreaterEqual(len(metros), 1) self.assertEqual(type(metros[0]), pylast.Metro) self.assertEqual(metros[0].get_country(), "Poland") def test_geo_get_top_artists(self): # Arrange # Act artists = self.network.get_geo_top_artists( country="United Kingdom", limit=1) # Assert self.assertEqual(len(artists), 1) self.assertEqual(type(artists[0]), pylast.TopItem) self.assertEqual(type(artists[0].item), pylast.Artist) def test_geo_get_top_tracks(self): # Arrange # Act tracks = self.network.get_geo_top_tracks( country="United Kingdom", location="Manchester", limit=1) # Assert self.assertEqual(len(tracks), 1) self.assertEqual(type(tracks[0]), pylast.TopItem) self.assertEqual(type(tracks[0].item), pylast.Track) def test_metro_class(self): # Arrange # Act metro = self.network.get_metro("Bergen", "Norway") # Assert self.assertEqual(metro.get_name(), "Bergen") self.assertEqual(metro.get_country(), "Norway") self.assertEqual(str(metro), "Bergen, Norway") self.assertEqual(metro, pylast.Metro("Bergen", "Norway", self.network)) self.assertNotEqual( metro, pylast.Metro("Wellington", "New Zealand", self.network)) def test_get_album_play_links(self): # Arrange album1 = self.network.get_album("Portishead", "Dummy") album2 = self.network.get_album("Radiohead", "OK Computer") albums = [album1, album2] # Act links = self.network.get_album_play_links(albums) # Assert self.assertEqual(type(links), list) self.assertEqual(len(links), 2) self.assertIn("spotify:album:", links[0]) self.assertIn("spotify:album:", links[1]) def test_get_artist_play_links(self): # Arrange artists = ["Portishead", "Radiohead"] # Act links = self.network.get_artist_play_links(artists) # Assert self.assertEqual(type(links), list) self.assertEqual(len(links), 2) self.assertIn("spotify:artist:", links[0]) self.assertIn("spotify:artist:", links[1]) def test_get_track_play_links(self): # Arrange track1 = self.network.get_track(artist="Portishead", title="Mysterons") track2 = self.network.get_track(artist="Radiohead", title="Creep") tracks = [track1, track2] # Act links = self.network.get_track_play_links(tracks) # Assert self.assertEqual(type(links), list) self.assertEqual(len(links), 2) self.assertIn("spotify:track:", links[0]) self.assertIn("spotify:track:", links[1]) def helper_at_least_one_thing_in_top_list(self, things, expected_type): # Assert self.assertGreater(len(things), 1) self.assertEqual(type(things), list) self.assertEqual(type(things[0]), pylast.TopItem) self.assertEqual(type(things[0].item), expected_type) def helper_only_one_thing_in_top_list(self, things, expected_type): # Assert self.assertEqual(len(things), 1) self.assertEqual(type(things), list) self.assertEqual(type(things[0]), pylast.TopItem) self.assertEqual(type(things[0].item), expected_type) def helper_two_different_things_in_top_list(self, things, expected_type): # Assert self.assertEqual(len(things), 2) thing1 = things[0] thing2 = things[1] self.assertEqual(type(thing1), pylast.TopItem) self.assertEqual(type(thing2), pylast.TopItem) self.assertEqual(type(thing1.item), expected_type) self.assertEqual(type(thing2.item), expected_type) self.assertNotEqual(thing1, thing2) def helper_two_things_in_list(self, things, expected_type): # Assert self.assertEqual(len(things), 2) self.assertEqual(type(things), list) thing1 = things[0] thing2 = things[1] self.assertEqual(type(thing1), expected_type) self.assertEqual(type(thing2), expected_type) def test_user_get_top_tags_with_limit(self): # Arrange user = self.network.get_user("RJ") # Act tags = user.get_top_tags(limit=1) # Assert self.helper_only_one_thing_in_top_list(tags, pylast.Tag) def test_network_get_top_artists_with_limit(self): # Arrange # Act artists = self.network.get_top_artists(limit=1) # Assert self.helper_only_one_thing_in_top_list(artists, pylast.Artist) def test_network_get_top_tags_with_limit(self): # Arrange # Act tags = self.network.get_top_tags(limit=1) # Assert self.helper_only_one_thing_in_top_list(tags, pylast.Tag) def test_network_get_top_tracks_with_limit(self): # Arrange # Act tracks = self.network.get_top_tracks(limit=1) # Assert self.helper_only_one_thing_in_top_list(tracks, pylast.Track) def test_artist_top_tracks(self): # Arrange # Pick an artist with plenty of plays artist = self.network.get_top_artists(limit=1)[0].item # Act things = artist.get_top_tracks(limit=2) # Assert self.helper_two_different_things_in_top_list(things, pylast.Track) def test_artist_top_albums(self): # Arrange # Pick an artist with plenty of plays artist = self.network.get_top_artists(limit=1)[0].item # Act things = artist.get_top_albums(limit=2) # Assert self.helper_two_different_things_in_top_list(things, pylast.Album) def test_artist_top_fans(self): # Arrange # Pick an artist with plenty of plays artist = self.network.get_top_artists(limit=1)[0].item # Act things = artist.get_top_fans(limit=2) # Assert self.helper_two_different_things_in_top_list(things, pylast.User) def test_country_top_tracks(self): # Arrange country = self.network.get_country("Croatia") # Act things = country.get_top_tracks(limit=2) # Assert self.helper_two_different_things_in_top_list(things, pylast.Track) def test_country_network_top_tracks(self): # Arrange # Act things = self.network.get_geo_top_tracks("Croatia", limit=2) # Assert self.helper_two_different_things_in_top_list(things, pylast.Track) def test_tag_top_tracks(self): # Arrange tag = self.network.get_tag("blues") # Act things = tag.get_top_tracks(limit=2) # Assert self.helper_two_different_things_in_top_list(things, pylast.Track) def test_user_top_tracks(self): # Arrange lastfm_user = self.network.get_user(self.username) # Act things = lastfm_user.get_top_tracks(limit=2) # Assert self.helper_two_different_things_in_top_list(things, pylast.Track) def helper_assert_chart(self, chart, expected_type): # Assert self.assertIsNotNone(chart) self.assertGreater(len(chart), 0) self.assertEqual(type(chart[0]), pylast.TopItem) self.assertEqual(type(chart[0].item), expected_type) def helper_get_assert_charts(self, thing, date): # Arrange (from_date, to_date) = date # Act artist_chart = thing.get_weekly_artist_charts(from_date, to_date) if type(thing) is not pylast.Tag: album_chart = thing.get_weekly_album_charts(from_date, to_date) track_chart = thing.get_weekly_track_charts(from_date, to_date) # Assert self.helper_assert_chart(artist_chart, pylast.Artist) if type(thing) is not pylast.Tag: self.helper_assert_chart(album_chart, pylast.Album) self.helper_assert_chart(track_chart, pylast.Track) def test_group_charts(self): # Arrange group = self.network.get_group("mnml") dates = group.get_weekly_chart_dates() self.helper_dates_valid(dates) # Act/Assert self.helper_get_assert_charts(group, dates[-1]) def test_tag_charts(self): # Arrange tag = self.network.get_tag("rock") dates = tag.get_weekly_chart_dates() self.helper_dates_valid(dates) # Act/Assert self.helper_get_assert_charts(tag, dates[-1]) def test_user_charts(self): # Arrange lastfm_user = self.network.get_user("RJ") dates = lastfm_user.get_weekly_chart_dates() self.helper_dates_valid(dates) # Act/Assert self.helper_get_assert_charts(lastfm_user, dates[-1]) def test_track_top_fans(self): # Arrange track = self.network.get_track("The Cinematic Orchestra", "Postlude") # Act fans = track.get_top_fans() # Assert self.helper_at_least_one_thing_in_top_list(fans, pylast.User) # Commented out to avoid spamming # def test_share_spam(self): # # Arrange # users_to_spam = [TODO_ENTER_SPAMEES_HERE] # spam_message = "Dig the krazee sound!" # artist = self.network.get_top_artists(limit=1)[0].item # track = artist.get_top_tracks(limit=1)[0].item # event = artist.get_upcoming_events()[0] # # Act # artist.share(users_to_spam, spam_message) # track.share(users_to_spam, spam_message) # event.share(users_to_spam, spam_message) # Assert # Check inbox for spam! #album/artist/event/track/user def test_album_shouts(self): # Arrange # Pick an artist with plenty of plays artist = self.network.get_top_artists(limit=1)[0].item album = artist.get_top_albums(limit=1)[0].item # Act shouts = album.get_shouts(limit=2) # Assert self.helper_two_things_in_list(shouts, pylast.Shout) def test_artist_shouts(self): # Arrange # Pick an artist with plenty of plays artist = self.network.get_top_artists(limit=1)[0].item # Act shouts = artist.get_shouts(limit=2) # Assert self.helper_two_things_in_list(shouts, pylast.Shout) def test_event_shouts(self): # Arrange event_id = 3478520 # Glasto 2014 event = pylast.Event(event_id, self.network) # Act shouts = event.get_shouts(limit=2) # Assert self.helper_two_things_in_list(shouts, pylast.Shout) def test_track_shouts(self): # Arrange track = self.network.get_track("The Cinematic Orchestra", "Postlude") # Act shouts = track.get_shouts(limit=2) # Assert self.helper_two_things_in_list(shouts, pylast.Shout) def test_user_shouts(self): # Arrange user = self.network.get_user("RJ") # Act shouts = user.get_shouts(limit=2) # Assert self.helper_two_things_in_list(shouts, pylast.Shout) def test_album_data(self): # Arrange thing = self.network.get_album("Test Artist", "Test Album") # Act stringed = str(thing) repr = thing.__repr__() title = thing.get_title() name = thing.get_name() playcount = thing.get_playcount() url = thing.get_url() # Assert self.assertEqual(stringed, "Test Artist - Test Album") self.assertIn("pylast.Album('Test Artist', 'Test Album',", repr) self.assertEqual(title, name) self.assertIsInstance(playcount, int) self.assertGreater(playcount, 1) self.assertEqual( "http://www.last.fm/music/test%2bartist/test%2balbum", url) def test_track_data(self): # Arrange thing = self.network.get_track("Test Artist", "Test Title") # Act stringed = str(thing) repr = thing.__repr__() title = thing.get_title() name = thing.get_name() playcount = thing.get_playcount() url = thing.get_url(pylast.DOMAIN_FRENCH) # Assert self.assertEqual(stringed, "Test Artist - Test Title") self.assertIn("pylast.Track('Test Artist', 'Test Title',", repr) self.assertEqual(title, "Test Title") self.assertEqual(title, name) self.assertIsInstance(playcount, int) self.assertGreater(playcount, 1) self.assertEqual( "http://www.lastfm.fr/music/test%2bartist/_/test%2btitle", url) def test_tag_top_artists(self): # Arrange tag = self.network.get_tag("blues") # Act artists = tag.get_top_artists(limit=1) # Assert self.helper_only_one_thing_in_top_list(artists, pylast.Artist) def test_country_top_artists(self): # Arrange country = self.network.get_country("Ukraine") # Act artists = country.get_top_artists(limit=1) # Assert self.helper_only_one_thing_in_top_list(artists, pylast.Artist) def test_user_top_artists(self): # Arrange lastfm_user = self.network.get_user(self.username) # Act artists = lastfm_user.get_top_artists(limit=1) # Assert self.helper_only_one_thing_in_top_list(artists, pylast.Artist) def test_tag_top_albums(self): # Arrange tag = self.network.get_tag("blues") # Act albums = tag.get_top_albums(limit=1) # Assert self.helper_only_one_thing_in_top_list(albums, pylast.Album) def test_user_top_albums(self): # Arrange user = self.network.get_user("RJ") # Act albums = user.get_top_albums(limit=1) # Assert self.helper_only_one_thing_in_top_list(albums, pylast.Album) if __name__ == '__main__': parser = argparse.ArgumentParser( description="Integration (not unit) tests for pylast.py", formatter_class=argparse.ArgumentDefaultsHelpFormatter) parser.add_argument( '-1', '--single', help="Run a single test") parser.add_argument( '-m', '--matching', help="Run tests with this in the name") args = parser.parse_args() if args.single: suite = unittest.TestSuite() suite.addTest(TestPyLast(args.single)) unittest.TextTestRunner().run(suite) elif args.matching: suite = unittest.TestSuite() import inspect methods = inspect.getmembers(TestPyLast, predicate=inspect.ismethod) tests = [] for method, _ in methods: if method.startswith("test_") and args.matching in method: print(method) suite.addTest(TestPyLast(method)) unittest.TextTestRunner().run(suite) else: unittest.main() # 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