Example #1
0
    def test_initialize_widget(self):
        handler = SettingsHandler()
        handler.defaults = {'default': 42, 'setting': 1}
        handler.provider = provider = Mock()
        handler.widget_class = SimpleWidget
        provider.get_provider.return_value = provider
        widget = SimpleWidget()

        def reset_provider():
            provider.get_provider.return_value = None
            provider.reset_mock()
            provider.get_provider.return_value = provider

        # No data
        handler.initialize(widget)
        provider.initialize.assert_called_once_with(widget, {'default': 42,
                                                             'setting': 1})

        # Dictionary data
        reset_provider()
        handler.initialize(widget, {'setting': 5})
        provider.initialize.assert_called_once_with(widget, {'default': 42,
                                                             'setting': 5})

        # Pickled data
        reset_provider()
        handler.initialize(widget, pickle.dumps({'setting': 5}))
        provider.initialize.assert_called_once_with(widget, {'default': 42,
                                                             'setting': 5})
Example #2
0
    def test_initialize_widget(self):
        handler = SettingsHandler()
        handler.defaults = {'default': 42, 'setting': 1}
        handler.provider = provider = Mock()
        handler.widget_class = SimpleWidget
        provider.get_provider.return_value = provider
        widget = SimpleWidget()

        def reset_provider():
            provider.get_provider.return_value = None
            provider.reset_mock()
            provider.get_provider.return_value = provider

        # No data
        handler.initialize(widget)
        provider.initialize.assert_called_once_with(widget, {
            'default': 42,
            'setting': 1
        })

        # Dictionary data
        reset_provider()
        handler.initialize(widget, {'setting': 5})
        provider.initialize.assert_called_once_with(widget, {
            'default': 42,
            'setting': 5
        })

        # Pickled data
        reset_provider()
        handler.initialize(widget, pickle.dumps({'setting': 5}))
        provider.initialize.assert_called_once_with(widget, {
            'default': 42,
            'setting': 5
        })
Example #3
0
    def test_initialize_copies_mutables(self):
        handler = SettingsHandler()
        handler.bind(SimpleWidget)
        handler.defaults = dict(list_setting=[])

        widget = SimpleWidget()
        handler.initialize(widget)

        widget2 = SimpleWidget()
        handler.initialize(widget2)

        self.assertNotEqual(id(widget.list_setting), id(widget2.list_setting))
Example #4
0
    def test_initialize_copies_mutables(self):
        handler = SettingsHandler()
        handler.bind(SimpleWidget)
        handler.defaults = dict(list_setting=[])

        widget = SimpleWidget()
        handler.initialize(widget)

        widget2 = SimpleWidget()
        handler.initialize(widget2)

        self.assertNotEqual(id(widget.list_setting), id(widget2.list_setting))
Example #5
0
    def override_default_settings(self, widget, defaults=None):
        if defaults is None:
            defaults = {}

        h = SettingsHandler()
        h.widget_class = widget
        h.defaults = defaults
        filename = h._get_settings_filename()
        h.write_defaults()

        yield

        if os.path.isfile(filename):
            os.remove(filename)
Example #6
0
    def override_default_settings(self, widget, defaults=None):
        if defaults is None:
            defaults = {}

        h = SettingsHandler()
        h.widget_class = widget
        h.defaults = defaults
        filename = h._get_settings_filename()
        h.write_defaults()

        yield

        if os.path.isfile(filename):
            os.remove(filename)
Example #7
0
    def test_write_defaults(self):
        f, settings_file = mkstemp(suffix='.ini')

        handler = SettingsHandler()
        handler.defaults = {'a': 5, 'b': {1: 5}}
        handler._get_settings_filename = lambda: settings_file
        handler.write_defaults()

        with open(settings_file, 'rb') as f:
            default_settings = pickle.load(f)

        self.assertEqual(handler.defaults, default_settings)

        os.remove(settings_file)
Example #8
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    def override_default_settings(self, widget, defaults=None):
        if defaults is None:
            defaults = {}

        h = SettingsHandler()
        h.widget_class = widget
        h.defaults = defaults
        filename = h._get_settings_filename()

        os.makedirs(os.path.dirname(filename), exist_ok=True)
        with open(filename, "wb") as f:
            pickle.dump(defaults, f)

        yield

        if os.path.isfile(filename):
            os.remove(filename)
    def override_default_settings(self, widget, defaults=None):
        if defaults is None:
            defaults = {}

        h = SettingsHandler()
        h.widget_class = widget
        h.defaults = defaults
        filename = h._get_settings_filename()

        os.makedirs(os.path.dirname(filename), exist_ok=True)
        with open(filename, "wb") as f:
            pickle.dump(defaults, f)

        yield

        if os.path.isfile(filename):
            os.remove(filename)
Example #10
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    def test_write_defaults(self):
        fd, settings_file = mkstemp(suffix='.ini')

        handler = SettingsHandler()
        handler.widget_class = SimpleWidget
        handler.defaults = {'a': 5, 'b': {1: 5}}
        handler._get_settings_filename = lambda: settings_file
        handler.write_defaults()

        with open(settings_file, 'rb') as f:
            default_settings = pickle.load(f)
        os.close(fd)

        self.assertEqual(default_settings.pop(VERSION_KEY, -0xBAD),
                         handler.widget_class.settings_version,)
        self.assertEqual(default_settings, handler.defaults)

        os.remove(settings_file)
    def test_write_defaults(self):
        fd, settings_file = mkstemp(suffix='.ini')

        handler = SettingsHandler()
        handler.widget_class = SimpleWidget
        handler.defaults = {'a': 5, 'b': {1: 5}}
        handler._get_settings_filename = lambda: settings_file
        handler.write_defaults()

        with open(settings_file, 'rb') as f:
            default_settings = pickle.load(f)
        os.close(fd)

        self.assertEqual(
            default_settings.pop(VERSION_KEY, -0xBAD),
            handler.widget_class.settings_version,
        )
        self.assertEqual(default_settings, handler.defaults)

        os.remove(settings_file)
Example #12
0
    def test_initialize_component(self):
        handler = SettingsHandler()
        handler.defaults = {'default': 42}
        provider = Mock()
        handler.provider = Mock(get_provider=Mock(return_value=provider))
        widget = SimpleWidget()

        # No data
        handler.initialize(widget)
        provider.initialize.assert_called_once_with(widget, None)

        # Dictionary data
        provider.reset_mock()
        handler.initialize(widget, {'setting': 5})
        provider.initialize.assert_called_once_with(widget, {'setting': 5})

        # Pickled data
        provider.reset_mock()
        handler.initialize(widget, pickle.dumps({'setting': 5}))
        provider.initialize.assert_called_once_with(widget, {'setting': 5})
Example #13
0
    def test_initialize_component(self):
        handler = SettingsHandler()
        handler.defaults = {'default': 42}
        provider = Mock()
        handler.provider = Mock(get_provider=Mock(return_value=provider))
        widget = SimpleWidget()

        # No data
        handler.initialize(widget)
        provider.initialize.assert_called_once_with(widget, None)

        # Dictionary data
        provider.reset_mock()
        handler.initialize(widget, {'setting': 5})
        provider.initialize.assert_called_once_with(widget, {'setting': 5})

        # Pickled data
        provider.reset_mock()
        handler.initialize(widget, pickle.dumps({'setting': 5}))
        provider.initialize.assert_called_once_with(widget, {'setting': 5})