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Add tests based on protocol analysis of MPD failure situtations

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This commit is contained in:
Thomas Adamcik 2010-04-07 02:34:11 +02:00
parent 1a17cd97d3
commit d7e33e57f2
1 changed files with 36 additions and 14 deletions
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50
tests/backends/base.py
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@ -41,8 +41,8 @@ class BaseCurrentPlaylistControllerTest(object):
@populate_playlist
def test_add_at_position_outside_of_playlist(self):
self.controller.add(self.tracks[0], len(self.tracks)+2)
self.assertEqual(self.tracks[0], self.controller.playlist.tracks[-1])
test = lambda: self.controller.add(self.tracks[0], len(self.tracks)+2)
self.assertRaises(AssertionError, test)
@populate_playlist
def test_add_sets_id_property(self):
@ -135,21 +135,27 @@ class BaseCurrentPlaylistControllerTest(object):
@populate_playlist
def test_moving_track_outside_of_playlist(self):
tracks = self.controller.playlist.tracks
self.controller.move(0, 0, len(tracks)+5)
tracks = self.controller.playlist.tracks
self.assertEqual(tracks[-1], self.tracks[0])
tracks = len(self.controller.playlist.tracks)
test = lambda: self.controller.move(0, 0, tracks+5)
self.assertRaises(AssertionError, test)
@populate_playlist
def test_move_group_outside_of_playlist(self):
tracks = self.controller.playlist.tracks
tracks = len(self.controller.playlist.tracks)
test = lambda: self.controller.move(0, 2, tracks+5)
self.assertRaises(AssertionError, test)
self.controller.move(0, 2, len(tracks)+5)
@populate_playlist
def test_move_group_out_of_range(self):
tracks = len(self.controller.playlist.tracks)
test = lambda: self.controller.move(tracks+2, tracks+3, 0)
self.assertRaises(AssertionError, test)
tracks = self.controller.playlist.tracks
self.assertEqual(tracks[-2], self.tracks[0])
self.assertEqual(tracks[-1], self.tracks[1])
@populate_playlist
def test_move_group_invalid_group(self):
tracks = len(self.controller.playlist.tracks)
test = lambda: self.controller.move(2, 1, 0)
self.assertRaises(AssertionError, test)
def test_playlist_attribute_is_imutable(self):
raise NotImplementedError # design decision needed
@ -164,10 +170,12 @@ class BaseCurrentPlaylistControllerTest(object):
@populate_playlist
def test_removing_track_that_does_not_exist(self):
self.controller.remove(Track())
test = lambda: self.controller.remove(Track())
self.assertRaises(AssertionError, test)
def test_removing_from_empty_playlist(self):
self.controller.remove(Track())
test = lambda: self.controller.remove(Track())
self.assertRaises(AssertionError, test)
@populate_playlist
def test_shuffle(self):
@ -190,6 +198,20 @@ class BaseCurrentPlaylistControllerTest(object):
self.assertEqual(self.tracks[0], shuffled_tracks[0])
self.assertEqual(set(self.tracks), set(shuffled_tracks))
@populate_playlist
def test_shuffle_invalid_subset(self):
test = lambda: self.controller.shuffle(3, 1)
self.assertRaises(AssertionError, test)
@populate_playlist
def test_shuffle_superset(self):
tracks = len(self.controller.playlist.tracks)
test = lambda: self.controller.shuffle(1, tracks+5)
self.assertRaises(AssertionError, test)
def test_shuffle_open_subset(self):
raise NotImplementedError
def test_version(self):
version = self.controller.version
self.controller.playlist = Playlist()