Test some tag functions

pylast.py

@@ -359,7 +359,8 @@ class _Network(object):
         """Returns the most played artists as a sequence of TopItem objects."""
 
         params = {}
-        if limit: params["limit"] = limit
+        if limit:
+            params["limit"] = limit
 
         doc = _Request(self, "chart.getTopArtists", params).execute(cacheable)
 
@@ -369,7 +370,8 @@ class _Network(object):
         """Returns the most played tracks as a sequence of TopItem objects."""
 
         params = {}
-        if limit: params["limit"] = limit
+        if limit:
+            params["limit"] = limit
 
         doc = _Request(self, "chart.getTopTracks", params).execute(cacheable)
 
@@ -462,7 +464,8 @@ class _Network(object):
         """
         params = {}
 
-        if country: params["country"] = country
+        if country:
+            params["country"] = country
 
         doc = _Request(self, "geo.getMetros", params).execute(cacheable)
 
@@ -487,7 +490,8 @@ class _Network(object):
         """
         params = {"country": country}
 
-        if limit: params["limit"] = limit
+        if limit:
+            params["limit"] = limit
 
         doc = _Request(self, "geo.getTopArtists", params).execute(cacheable)
 
@@ -506,8 +510,10 @@ class _Network(object):
         """
         params = {"country": country}
 
-        if location: params["location"] = location
-        if limit: params['limit'] = limit
+        if location:
+            params["location"] = location
+        if limit:
+            params["limit"] = limit
 
         doc = _Request(self, "geo.getTopTracks", params).execute(cacheable)
 
@@ -1784,7 +1790,8 @@ class _Opus(_BaseObject, _Taggable):
     def get_userplaycount(self):
         """Returns the number of plays by a given username"""
 
-        if not self.username: return
+        if not self.username:
+            return
 
         params = self._get_params()
         params['username'] = self.username
@@ -1938,7 +1945,8 @@ class Artist(_BaseObject, _Taggable):
     def get_userplaycount(self):
         """Returns the number of plays by a given username"""
 
-        if not self.username: return
+        if not self.username:
+            return
 
         params = self._get_params()
         params['username'] = self.username
@@ -2380,7 +2388,8 @@ class Metro(_BaseObject):
             to_date=None, cacheable=True):
         """Internal helper for getting geo charts."""
         params = self._get_params()
-        if limit: params["limit"] = limit
+        if limit:
+            params["limit"] = limit
         if from_date and to_date:
             params["from"] = from_date
             params["to"] = to_date
@@ -2936,7 +2945,8 @@ class Track(_Opus):
     def get_userloved(self):
         """Whether the user loved this track"""
 
-        if not self.username: return
+        if not self.username:
+            return
 
         params = self._get_params()
         params['username'] = self.username
@@ -3288,7 +3298,8 @@ class User(_BaseObject, _Chartable):
         if limit:
             params['limit'] = limit
 
-        doc = self._request(self.ws_prefix + '.getNeighbours', cacheable, params)
+        doc = self._request(
+            self.ws_prefix + '.getNeighbours', cacheable, params)
 
         seq = []
         names = _extract_all(doc, 'name')
@@ -3481,7 +3492,8 @@ class User(_BaseObject, _Chartable):
 
         params = self._get_params()
         params['period'] = period
-        if limit: params['limit'] = limit
+        if limit:
+            params['limit'] = limit
 
         doc = self._request(
             self.ws_prefix + '.getTopAlbums', cacheable, params)
@@ -3500,7 +3512,8 @@ class User(_BaseObject, _Chartable):
 
         params = self._get_params()
         params['period'] = period
-        if limit: params["limit"] = limit
+        if limit:
+            params["limit"] = limit
 
         doc = self._request(self.ws_prefix + '.getTopArtists', True, params)
 
@@ -3515,7 +3528,8 @@ class User(_BaseObject, _Chartable):
         """
 
         params = self._get_params()
-        if limit: params["limit"] = limit
+        if limit:
+            params["limit"] = limit
 
         doc = self._request(self.ws_prefix + ".getTopTags", cacheable, params)
 

test_pylast.py

@@ -1700,6 +1700,33 @@ class TestPyLast(unittest.TestCase):
         self.assertIsInstance(tracks[0], pylast.Track)
         self.assertEqual(len(tracks), 4)
 
+    def test_tags(self):
+        # Arrange
+        tag1 = self.network.get_tag("blues")
+        tag2 = self.network.get_tag("rock")
+
+        # Act
+        tag_repr = repr(tag1)
+        tag_str = str(tag1)
+        name = tag1.get_name(properly_capitalized=True)
+        similar = tag1.get_similar()
+        url = tag1.get_url()
+
+        # Assert
+        self.assertEqual("blues", tag_str)
+        self.assertIn("pylast.Tag", tag_repr)
+        self.assertIn("blues", tag_repr)
+        self.assertEqual("blues", name)
+        self.assertTrue(tag1 == tag1)
+        self.assertTrue(tag1 != tag2)
+        self.assertEqual(url, "http://www.last.fm/tag/blues")
+        found = False
+        for tag in similar:
+            if tag.name == "delta blues":
+                found = True
+                break
+        self.assertTrue(found)
+
 
 if __name__ == '__main__':
     parser = argparse.ArgumentParser(