Test browser lookup utils

test/test_browser.py

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+import unittest
+from unittest.mock import patch
+from urllib.parse import urlparse, parse_qs
+from picard.browser.filelookup import FileLookup
+from picard.util import webbrowser2
+
+
+SERVER = 'musicbrainz.org'
+PORT = 443
+LOCAL_PORT = "8000"
+
+
+class BrowserLookupTest(unittest.TestCase):
+
+    def setUp(self):
+        self.lookup = FileLookup(None, SERVER, PORT, LOCAL_PORT)
+
+    @patch.object(webbrowser2, 'open')
+    def test_entity_lookups(self, mock_open):
+        lookups = {
+            "recording": {'function': self.lookup.recording_lookup, 'path': 'recording'},
+            "track": {'function': self.lookup.track_lookup, 'path': 'track'},
+            "album": {'function': self.lookup.album_lookup, 'path': 'release'},
+            "work": {'function': self.lookup.work_lookup, 'path': 'work'},
+            "artist": {'function': self.lookup.artist_lookup, 'path': 'artist'},
+            "albumartist": {'function': self.lookup.artist_lookup, 'path': 'artist'},
+            "releasegroup": {'function': self.lookup.release_group_lookup, 'path': 'release-group'},
+        }
+        for i, type_ in enumerate(lookups):
+            lookups[type_]['function']("123")
+
+            url = urlparse(string_(mock_open.call_args[0][0]))
+            path = url.path.split('/')[1:]
+            query_args = parse_qs(url.query)
+
+            self.assertEqual(mock_open.call_count, i + 1)
+            self.assertEqual(url.netloc, "%s:%s" % (SERVER, PORT))
+
+            self.assertEqual(lookups[type_]['path'], path[0])
+            self.assertEqual("123", path[1])
+
+            self.assertIn('tport', query_args)
+            self.assertEqual(query_args['tport'][0], '8000')