104 lines
3.7 KiB
Python
104 lines
3.7 KiB
Python
from __future__ import unicode_literals
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import mock
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from mopidy.backends import base
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from mopidy.core import Core
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from mopidy.models import Track
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from tests import unittest
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class CoreLibraryTest(unittest.TestCase):
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def setUp(self):
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self.backend1 = mock.Mock()
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self.backend1.uri_schemes.get.return_value = ['dummy1']
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self.library1 = mock.Mock(spec=base.BaseLibraryProvider)
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self.backend1.library = self.library1
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self.backend2 = mock.Mock()
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self.backend2.uri_schemes.get.return_value = ['dummy2']
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self.library2 = mock.Mock(spec=base.BaseLibraryProvider)
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self.backend2.library = self.library2
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# A backend without the optional library provider
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self.backend3 = mock.Mock()
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self.backend3.uri_schemes.get.return_value = ['dummy3']
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self.backend3.has_library().get.return_value = False
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self.core = Core(audio=None, backends=[
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self.backend1, self.backend2, self.backend3])
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def test_lookup_selects_dummy1_backend(self):
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self.core.library.lookup('dummy1:a')
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self.library1.lookup.assert_called_once_with('dummy1:a')
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self.assertFalse(self.library2.lookup.called)
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def test_lookup_selects_dummy2_backend(self):
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self.core.library.lookup('dummy2:a')
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self.assertFalse(self.library1.lookup.called)
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self.library2.lookup.assert_called_once_with('dummy2:a')
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def test_lookup_fails_for_dummy3_track(self):
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result = self.core.library.lookup('dummy3:a')
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self.assertIsNone(result)
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self.assertFalse(self.library1.lookup.called)
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self.assertFalse(self.library2.lookup.called)
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def test_refresh_with_uri_selects_dummy1_backend(self):
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self.core.library.refresh('dummy1:a')
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self.library1.refresh.assert_called_once_with('dummy1:a')
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self.assertFalse(self.library2.refresh.called)
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def test_refresh_with_uri_selects_dummy2_backend(self):
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self.core.library.refresh('dummy2:a')
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self.assertFalse(self.library1.refresh.called)
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self.library2.refresh.assert_called_once_with('dummy2:a')
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def test_refresh_with_uri_fails_silently_for_dummy3_uri(self):
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self.core.library.refresh('dummy3:a')
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self.assertFalse(self.library1.refresh.called)
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self.assertFalse(self.library2.refresh.called)
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def test_refresh_without_uri_calls_all_backends(self):
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self.core.library.refresh()
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self.library1.refresh.assert_called_once_with(None)
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self.library2.refresh.assert_called_once_with(None)
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def test_find_exact_combines_results_from_all_backends(self):
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track1 = Track(uri='dummy1:a')
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track2 = Track(uri='dummy2:a')
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self.library1.find_exact().get.return_value = [track1]
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self.library1.find_exact.reset_mock()
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self.library2.find_exact().get.return_value = [track2]
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self.library2.find_exact.reset_mock()
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result = self.core.library.find_exact(any=['a'])
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self.assertIn(track1, result)
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self.assertIn(track2, result)
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self.library1.find_exact.assert_called_once_with(any=['a'])
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self.library2.find_exact.assert_called_once_with(any=['a'])
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def test_search_combines_results_from_all_backends(self):
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track1 = Track(uri='dummy1:a')
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track2 = Track(uri='dummy2:a')
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self.library1.search().get.return_value = [track1]
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self.library1.search.reset_mock()
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self.library2.search().get.return_value = [track2]
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self.library2.search.reset_mock()
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result = self.core.library.search(any=['a'])
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self.assertIn(track1, result)
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self.assertIn(track2, result)
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self.library1.search.assert_called_once_with(any=['a'])
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self.library2.search.assert_called_once_with(any=['a'])
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