409 lines
12 KiB
Python
Executable file
409 lines
12 KiB
Python
Executable file
#!/usr/bin/env python
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"""
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Integration (not unit) tests for pylast.py
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"""
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import os
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import unittest
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import pylast
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from .test_pylast import PyLastTestCase
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class TestPyLastUser(PyLastTestCase):
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def test_repr(self):
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# Arrange
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user = self.network.get_user("RJ")
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# Act
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representation = repr(user)
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# Assert
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self.assertTrue(representation.startswith("pylast.User('RJ',"))
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def test_str(self):
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# Arrange
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user = self.network.get_user("RJ")
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# Act
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string = str(user)
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# Assert
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self.assertEqual(string, "RJ")
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def test_equality(self):
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# Arrange
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user_1a = self.network.get_user("RJ")
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user_1b = self.network.get_user("RJ")
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user_2 = self.network.get_user("Test User")
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not_a_user = self.network
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# Act / Assert
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self.assertEqual(user_1a, user_1b)
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self.assertNotEqual(user_1a, user_2)
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self.assertNotEqual(user_1a, not_a_user)
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def test_get_name(self):
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# Arrange
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user = self.network.get_user("RJ")
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# Act
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name = user.get_name(properly_capitalized=True)
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# Assert
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self.assertEqual(name, "RJ")
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def test_get_user_registration(self):
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# Arrange
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user = self.network.get_user("RJ")
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# Act
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registered = user.get_registered()
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# Assert
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if int(registered):
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# Last.fm API broken? Used to be yyyy-mm-dd not Unix timestamp
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self.assertEqual(registered, "1037793040")
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else:
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# Old way
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# Just check date because of timezones
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self.assertIn(u"2002-11-20 ", registered)
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def test_get_user_unixtime_registration(self):
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# Arrange
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user = self.network.get_user("RJ")
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# Act
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unixtime_registered = user.get_unixtime_registered()
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# Assert
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# Just check date because of timezones
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self.assertEqual(unixtime_registered, 1037793040)
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def test_get_countryless_user(self):
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# Arrange
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# Currently test_user has no country set:
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lastfm_user = self.network.get_user("test_user")
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# Act
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country = lastfm_user.get_country()
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# Assert
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self.assertIsNone(country)
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def test_user_get_country(self):
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# Arrange
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lastfm_user = self.network.get_user("RJ")
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# Act
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country = lastfm_user.get_country()
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# Assert
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self.assertEqual(str(country), "United Kingdom")
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def test_user_equals_none(self):
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# Arrange
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lastfm_user = self.network.get_user(self.username)
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# Act
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value = (lastfm_user is None)
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# Assert
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self.assertFalse(value)
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def test_user_not_equal_to_none(self):
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# Arrange
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lastfm_user = self.network.get_user(self.username)
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# Act
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value = (lastfm_user is not None)
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# Assert
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self.assertTrue(value)
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def test_now_playing_user_with_no_scrobbles(self):
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# Arrange
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# Currently test-account has no scrobbles:
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user = self.network.get_user('test-account')
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# Act
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current_track = user.get_now_playing()
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# Assert
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self.assertIsNone(current_track)
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def test_love_limits(self):
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# Arrange
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# Currently test-account has at least 23 loved tracks:
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user = self.network.get_user("test-user")
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# Act/Assert
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self.assertEqual(len(user.get_loved_tracks(limit=20)), 20)
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self.assertLessEqual(len(user.get_loved_tracks(limit=100)), 100)
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self.assertGreaterEqual(len(user.get_loved_tracks(limit=None)), 23)
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self.assertGreaterEqual(len(user.get_loved_tracks(limit=0)), 23)
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def test_user_is_hashable(self):
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# Arrange
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user = self.network.get_user(self.username)
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# Act/Assert
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self.helper_is_thing_hashable(user)
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# Commented out because (a) it'll take a long time and (b) it strangely
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# fails due Last.fm's complaining of hitting the rate limit, even when
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# limited to one call per second. The ToS allows 5 calls per second.
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# def test_get_all_scrobbles(self):
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# # Arrange
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# lastfm_user = self.network.get_user("RJ")
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# self.network.enable_rate_limit() # this is going to be slow...
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# # Act
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# tracks = lastfm_user.get_recent_tracks(limit=None)
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# # Assert
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# self.assertGreaterEqual(len(tracks), 0)
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def test_pickle(self):
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# Arrange
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import pickle
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lastfm_user = self.network.get_user(self.username)
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filename = str(self.unix_timestamp()) + ".pkl"
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# Act
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with open(filename, "wb") as f:
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pickle.dump(lastfm_user, f)
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with open(filename, "rb") as f:
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loaded_user = pickle.load(f)
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os.remove(filename)
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# Assert
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self.assertEqual(lastfm_user, loaded_user)
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def test_cacheable_user_artist_tracks(self):
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# Arrange
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lastfm_user = self.network.get_authenticated_user()
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# Act
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result1 = lastfm_user.get_artist_tracks("Test Artist", cacheable=False)
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result2 = lastfm_user.get_artist_tracks("Test Artist", cacheable=True)
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result3 = lastfm_user.get_artist_tracks("Test Artist")
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# Assert
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self.helper_validate_results(result1, result2, result3)
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def test_cacheable_user(self):
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# Arrange
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lastfm_user = self.network.get_authenticated_user()
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# Act/Assert
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self.helper_validate_cacheable(lastfm_user, "get_friends")
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self.helper_validate_cacheable(lastfm_user, "get_loved_tracks")
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self.helper_validate_cacheable(lastfm_user, "get_recent_tracks")
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def test_user_get_top_tags_with_limit(self):
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# Arrange
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user = self.network.get_user("RJ")
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# Act
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tags = user.get_top_tags(limit=1)
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# Assert
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self.helper_only_one_thing_in_top_list(tags, pylast.Tag)
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def test_user_top_tracks(self):
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# Arrange
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lastfm_user = self.network.get_user(self.username)
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# Act
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things = lastfm_user.get_top_tracks(limit=2)
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# Assert
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self.helper_two_different_things_in_top_list(things, pylast.Track)
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def helper_assert_chart(self, chart, expected_type):
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# Assert
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self.assertIsNotNone(chart)
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self.assertGreater(len(chart), 0)
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self.assertIsInstance(chart[0], pylast.TopItem)
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self.assertIsInstance(chart[0].item, expected_type)
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def helper_get_assert_charts(self, thing, date):
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# Arrange
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album_chart, track_chart = None, None
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(from_date, to_date) = date
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# Act
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artist_chart = thing.get_weekly_artist_charts(from_date, to_date)
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if type(thing) is not pylast.Tag:
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album_chart = thing.get_weekly_album_charts(from_date, to_date)
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track_chart = thing.get_weekly_track_charts(from_date, to_date)
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# Assert
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self.helper_assert_chart(artist_chart, pylast.Artist)
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if type(thing) is not pylast.Tag:
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self.helper_assert_chart(album_chart, pylast.Album)
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self.helper_assert_chart(track_chart, pylast.Track)
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def helper_dates_valid(self, dates):
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# Assert
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self.assertGreaterEqual(len(dates), 1)
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self.assertIsInstance(dates[0], tuple)
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(start, end) = dates[0]
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self.assertLess(start, end)
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def test_user_charts(self):
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# Arrange
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lastfm_user = self.network.get_user("RJ")
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dates = lastfm_user.get_weekly_chart_dates()
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self.helper_dates_valid(dates)
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# Act/Assert
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self.helper_get_assert_charts(lastfm_user, dates[0])
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def test_user_top_artists(self):
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# Arrange
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lastfm_user = self.network.get_user(self.username)
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# Act
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artists = lastfm_user.get_top_artists(limit=1)
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# Assert
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self.helper_only_one_thing_in_top_list(artists, pylast.Artist)
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def test_user_top_albums(self):
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# Arrange
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user = self.network.get_user("RJ")
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# Act
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albums = user.get_top_albums(limit=1)
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# Assert
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self.helper_only_one_thing_in_top_list(albums, pylast.Album)
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def test_user_tagged_artists(self):
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# Arrange
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lastfm_user = self.network.get_user(self.username)
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tags = ["artisttagola"]
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artist = self.network.get_artist("Test Artist")
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artist.add_tags(tags)
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# Act
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artists = lastfm_user.get_tagged_artists('artisttagola', limit=1)
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# Assert
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self.helper_only_one_thing_in_list(artists, pylast.Artist)
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def test_user_tagged_albums(self):
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# Arrange
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lastfm_user = self.network.get_user(self.username)
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tags = ["albumtagola"]
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album = self.network.get_album("Test Artist", "Test Album")
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album.add_tags(tags)
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# Act
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albums = lastfm_user.get_tagged_albums('albumtagola', limit=1)
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# Assert
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self.helper_only_one_thing_in_list(albums, pylast.Album)
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def test_user_tagged_tracks(self):
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# Arrange
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lastfm_user = self.network.get_user(self.username)
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tags = ["tracktagola"]
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track = self.network.get_track("Test Artist", "test title")
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track.add_tags(tags)
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# Act
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tracks = lastfm_user.get_tagged_tracks('tracktagola', limit=1)
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# Assert
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self.helper_only_one_thing_in_list(tracks, pylast.Track)
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def test_user_subscriber(self):
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# Arrange
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subscriber = self.network.get_user("RJ")
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non_subscriber = self.network.get_user("Test User")
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# Act
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subscriber_is_subscriber = subscriber.is_subscriber()
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non_subscriber_is_subscriber = non_subscriber.is_subscriber()
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# Assert
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self.assertTrue(subscriber_is_subscriber)
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self.assertFalse(non_subscriber_is_subscriber)
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def test_user_get_image(self):
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# Arrange
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user = self.network.get_user("RJ")
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# Act
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url = user.get_image()
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# Assert
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self.assertTrue(url.startswith("https://"))
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def test_user_get_library(self):
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# Arrange
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user = self.network.get_user(self.username)
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# Act
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library = user.get_library()
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# Assert
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self.assertIsInstance(library, pylast.Library)
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def test_get_recent_tracks_from_to(self):
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# Arrange
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lastfm_user = self.network.get_user("RJ")
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from datetime import datetime
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start = datetime(2011, 7, 21, 15, 10)
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end = datetime(2011, 7, 21, 15, 15)
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import calendar
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utc_start = calendar.timegm(start.utctimetuple())
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utc_end = calendar.timegm(end.utctimetuple())
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# Act
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tracks = lastfm_user.get_recent_tracks(time_from=utc_start,
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time_to=utc_end)
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# Assert
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self.assertEqual(len(tracks), 1)
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self.assertEqual(str(tracks[0].track.artist), "Johnny Cash")
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self.assertEqual(str(tracks[0].track.title), "Ring of Fire")
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def test_get_playcount(self):
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# Arrange
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user = self.network.get_user("RJ")
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# Act
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playcount = user.get_playcount()
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# Assert
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self.assertGreaterEqual(playcount, 128387)
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def test_get_image(self):
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# Arrange
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user = self.network.get_user("RJ")
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# Act / Assert
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image = user.get_image()
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self.assertTrue(image.startswith("https://"))
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self.assertTrue(image.endswith(".png"))
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def test_get_url(self):
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# Arrange
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user = self.network.get_user("RJ")
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# Act / Assert
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url = user.get_url()
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self.assertEqual(url, "https://www.last.fm/user/rj")
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if __name__ == '__main__':
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unittest.main(failfast=True)
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