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core: Use a mixer mock in tests

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This commit is contained in:
Stein Magnus Jodal 2015-02-13 00:58:37 +01:00
parent 333bc69777
commit 886c2b92d8
1 changed files with 19 additions and 12 deletions
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31
tests/core/test_mixer.py
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@ -2,27 +2,34 @@ from __future__ import absolute_import, unicode_literals
import unittest
from mopidy import core
import mock
from mopidy import core, mixer
class CoreMixerTest(unittest.TestCase):
def setUp(self): # noqa: N802
self.core = core.Core(mixer=None, backends=[])
self.mixer = mock.Mock(spec=mixer.Mixer)
self.core = core.Core(mixer=self.mixer, backends=[])
def test_volume(self):
self.assertEqual(self.core.mixer.get_volume(), None)
self.core.mixer.set_volume(30)
def test_get_volume(self):
self.mixer.get_volume.return_value.get.return_value = 30
self.assertEqual(self.core.mixer.get_volume(), 30)
self.mixer.get_volume.assert_called_once_with()
self.core.mixer.set_volume(70)
def test_set_volume(self):
self.core.mixer.set_volume(30)
self.assertEqual(self.core.mixer.get_volume(), 70)
self.mixer.set_volume.assert_called_once_with(30)
def test_mute(self):
self.assertEqual(self.core.mixer.get_mute(), False)
self.core.mixer.set_mute(True)
def test_get_mute(self):
self.mixer.get_mute.return_value.get.return_value = True
self.assertEqual(self.core.mixer.get_mute(), True)
self.mixer.get_mute.assert_called_once_with()
def test_set_mute(self):
self.core.mixer.set_mute(True)
self.mixer.set_mute.assert_called_once_with(True)