Added User.GetPersonalTags test cases

tests/test_pylast.py

@@ -1040,7 +1040,13 @@ class TestPyLast(unittest.TestCase):
         self.assertIsInstance(things, list)
         self.assertIsInstance(things[0], pylast.TopItem)
         self.assertIsInstance(things[0].item, expected_type)
-
+        
+    def helper_only_one_thing_in_list(self, things, expected_type):
+        # Assert
+        self.assertEqual(len(things), 1)
+        self.assertIsInstance(things, list)
+        self.assertIsInstance(things[0], expected_type)
+        
     def helper_two_different_things_in_top_list(self, things, expected_type):
         # Assert
         self.assertEqual(len(things), 2)
@@ -1399,7 +1405,45 @@ class TestPyLast(unittest.TestCase):
 
         # Assert
         self.helper_only_one_thing_in_top_list(albums, pylast.Album)
+    
+    def test_user_tagged_artists(self):
+        # Arrange
+        lastfm_user = self.network.get_user(self.username)
+        tags = ["artisttagola"]
+        artist = self.network.get_artist("Test Artist")
+        artist.add_tags(tags)
+        
+        # Act
+        artists = lastfm_user.get_tagged_artists('artisttagola', limit=1)
+        
+        # Assert
+        self.helper_only_one_thing_in_list(artists, pylast.Artist)
 
+    def test_user_tagged_albums(self):
+        # Arrange
+        lastfm_user = self.network.get_user(self.username)
+        tags = ["albumtagola"]
+        album = self.network.get_album("Test Artist", "Test Album")
+        album.add_tags(tags)
+        
+        # Act
+        albums = lastfm_user.get_tagged_albums('albumtagola', limit=1)
+        
+        # Assert
+        self.helper_only_one_thing_in_list(albums, pylast.Album)
+
+    def test_user_tagged_tracks(self):
+        # Arrange
+        lastfm_user = self.network.get_user(self.username)
+        tags = ["tracktagola"]
+        track = self.network.get_track("Test Artist", "Test Title")
+        track.add_tags(tags)
+        # Act
+        tracks = lastfm_user.get_tagged_tracks('tracktagola', limit=1)
+        
+        # Assert
+        self.helper_only_one_thing_in_list(tracks, pylast.Track)
+        
     def test_caching(self):
         # Arrange
         user = self.network.get_user("RJ")