def test_set_pref_mac(self, mock_set_macos_pref):
"""Preferences().set_pref should write macOS preference store on macOS."""
self.mock_platform.return_value = "Darwin"
fake_prefs = Preferences()
fake_prefs.set_pref("TEST_KEY", "fake_value")
value = fake_prefs.get_pref("TEST_KEY")
self.assertEqual(value, "fake_value")
mock_set_macos_pref.assert_called()
def test_set_pref_no_file(self, mock_write_file, mock_set_macos_pref):
"""set_pref should change the prefs object, but not write when no file loaded"""
fake_prefs = Preferences()
fake_prefs.set_pref("TEST_KEY", "fake_value")
mock_write_file.assert_not_called()
mock_set_macos_pref.assert_not_called()
value = fake_prefs.get_pref("TEST_KEY")
self.assertEqual(value, "fake_value")
def test_set_pref_mac_files(self, mock_open, mock_write_file, mock_set_macos_pref):
"""Preferences().set_pref should write file on macOS and read_file() used."""
self.mock_platform.return_value = "darwin"
fake_prefs = Preferences()
fake_prefs.read_file("fake_config_file")
mock_open.assert_called()
fake_prefs.set_pref("TEST_KEY", "fake_value")
mock_write_file.assert_called()
mock_set_macos_pref.assert_not_called()
value = fake_prefs.get_pref("TEST_KEY")
self.assertEqual(value, "fake_value")
def test_set_pref_files(self, mock_write_file, mock_open):
"""Preferences().set_pref should write file on file-backed config platforms"""
for platform in self.PRIMARY_NON_MACOS_PLATFORMS:
with self.subTest(platform=platform):
self.mock_platform.return_value = platform
fake_prefs = Preferences()
self.assertNotEqual(fake_prefs.file_path, None)
fake_prefs.set_pref("TEST_KEY", "fake_value")
mock_write_file.assert_called()
value = fake_prefs.get_pref("TEST_KEY")
self.assertEqual(value, "fake_value")
mock_write_file.reset_mock()