Esempio n. 1
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    def setUp(self):
        # Store an empty widget to parent all the views, and ensure they are deleted correctly
        self.obj = QWidget()

        setup_context_for_tests(self)

        self.data_context.instrument = 'EMU'
        self.view = LoadRunWidgetView(parent=self.obj)
        self.model = LoadRunWidgetModel(self.loaded_data, self.context)
        self.presenter = LoadRunWidgetPresenter(self.view, self.model)

        self.model.load_workspace_from_filename = mock.Mock(
            return_value=([1, 2, 3], "currentRun.nxs", 1234, False))
        self.view.warning_popup = mock.Mock()
        self.view.disable_load_buttons = mock.Mock()
        self.view.enable_load_buttons = mock.Mock()

        self.presenter.set_current_instrument("EMU")

        fileUtils.get_current_run_filename = mock.Mock(
            return_value="EMU0001234.nxs")

        patcher = mock.patch(
            'mantidqtinterfaces.Muon.GUI.Common.load_run_widget.load_run_model.load_utils'
        )
        self.addCleanup(patcher.stop)
        self.load_utils_patcher = patcher.start()
        self.load_utils_patcher.exception_message_for_failed_files.return_value = ''
    def setUp(self):
        # Store an empty widget to parent all the views, and ensure they are deleted correctly
        self.obj = QWidget()
        ConfigService['default.instrument'] = 'MUSR'

        setup_context_for_tests(self)
        self.context.instrument = 'MUSR'
        self.load_file_view = BrowseFileWidgetView(self.obj)
        self.load_run_view = LoadRunWidgetView(self.obj)
        self.load_file_model = BrowseFileWidgetModel(self.loaded_data,
                                                     self.context)
        self.load_run_model = LoadRunWidgetModel(self.loaded_data,
                                                 self.context)

        self.view = LoadWidgetView(parent=self.obj,
                                   load_file_view=self.load_file_view,
                                   load_run_view=self.load_run_view)
        self.presenter = LoadWidgetPresenter(
            self.view, LoadWidgetModel(self.loaded_data, self.context))
        self.presenter.set_load_file_widget(
            BrowseFileWidgetPresenter(self.load_file_view,
                                      self.load_file_model))
        self.presenter.set_load_run_widget(
            LoadRunWidgetPresenter(self.load_run_view, self.load_run_model))

        self.presenter.load_file_widget._view.warning_popup = mock.MagicMock()
        self.presenter.load_run_widget._view.warning_popup = mock.MagicMock()

        self.view.multiple_loading_check.setCheckState(1)
        self.presenter.handle_multiple_files_option_changed()

        self.runs = [15196, 15197]
        self.workspaces = [self.create_fake_workspace(1) for _ in self.runs]
        self.filenames = FileFinder.findRuns(
            'MUSR00015196.nxs, MUSR00015197.nxs')
Esempio n. 3
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    def setUp(self):
        # Store an empty widget to parent all the views, and ensure they are deleted correctly
        self.obj = QWidget()

        setup_context_for_tests(self)
        self.context.instrument = 'EMU'
        self.load_file_view = BrowseFileWidgetView(self.obj)
        self.load_run_view = LoadRunWidgetView(self.obj)
        self.load_file_model = BrowseFileWidgetModel(self.loaded_data,
                                                     self.context)
        self.load_run_model = LoadRunWidgetModel(self.loaded_data,
                                                 self.context)

        self.presenter = LoadWidgetPresenter(
            LoadWidgetView(parent=self.obj,
                           load_file_view=self.load_file_view,
                           load_run_view=self.load_run_view),
            LoadWidgetModel(self.loaded_data, self.context))
        self.presenter.set_load_file_widget(
            BrowseFileWidgetPresenter(self.load_file_view,
                                      self.load_file_model))
        self.presenter.set_load_run_widget(
            LoadRunWidgetPresenter(self.load_run_view, self.load_run_model))

        self.filepath = FileFinder.findRuns('MUSR00022725.nxs')[0]

        self.load_patcher = mock.patch(
            'mantidqtinterfaces.Muon.GUI.Common.load_file_widget.model.load_utils.load_workspace_from_filename'
        )
        self.addCleanup(self.load_patcher.stop)
        self.load_mock = self.load_patcher.start()

        self.load_run_patcher = mock.patch(
            'mantidqtinterfaces.Muon.GUI.Common.load_run_widget.load_run_model.load_utils.load_workspace_from_filename'
        )
        self.addCleanup(self.load_run_patcher.stop)
        self.load_run_mock = self.load_run_patcher.start()

        self.mock_workspace = self.create_fake_workspace(1)
        self.mock_loading_from_browse(self.mock_workspace,
                                      r"C:\dir1\dir2\dir3\EMU0001234.nxs",
                                      1234)
        file_utils.get_current_run_filename = mock.Mock(
            return_value=r"C:\dir1\dir2\dir3\EMU0001234.nxs")

        self.presenter.load_file_widget._view.warning_popup = mock.MagicMock()
        self.presenter.load_run_widget._view.warning_popup = mock.MagicMock()

        self.popup_patcher = mock.patch(
            'mantidqtinterfaces.Muon.GUI.Common.thread_model.warning')
        self.addCleanup(self.popup_patcher.stop)
        self.popup_mock = self.popup_patcher.start()

        def setGroupAndPairsToEmptyList(grouping_context):
            grouping_context._groups = []
            grouping_context._pairs = []

        self.group_context.reset_group_and_pairs_to_default = mock.MagicMock(
            side_effect=setGroupAndPairsToEmptyList(self.group_context))
    def setUp(self):

        # Store an empty widget to parent all the views, and ensure they are deleted correctly
        self.obj = QWidget()

        self.popup_patcher = mock.patch('mantidqtinterfaces.Muon.GUI.Common.thread_model.warning')
        self.addCleanup(self.popup_patcher.stop)
        self.popup_mock = self.popup_patcher.start()

        self.load_patcher = mock.patch(
            'mantidqtinterfaces.Muon.GUI.Common.load_file_widget.model.load_utils.load_workspace_from_filename')
        self.addCleanup(self.load_patcher.stop)
        self.load_mock = self.load_patcher.start()

        self.load_run_patcher = mock.patch(
            'mantidqtinterfaces.Muon.GUI.Common.load_run_widget.load_run_model.load_utils.load_workspace_from_filename')
        self.addCleanup(self.load_run_patcher.stop)
        self.load_run_mock = self.load_run_patcher.start()

        setup_context_for_tests(self)
        self.data_context.instrument = 'EMU'
        self.load_file_view = BrowseFileWidgetView(self.obj)
        self.load_run_view = LoadRunWidgetView(self.obj)
        self.load_file_model = BrowseFileWidgetModel(self.loaded_data, self.context)
        self.load_run_model = LoadRunWidgetModel(self.loaded_data, self.context)

        self.model = LoadWidgetModel(self.loaded_data, self.context)
        self.view = LoadWidgetView(parent=self.obj, load_run_view=self.load_run_view,
                                   load_file_view=self.load_file_view)

        self.presenter = LoadWidgetPresenter(view=self.view, model=self.model)
        self.presenter.set_load_file_widget(BrowseFileWidgetPresenter(self.load_file_view, self.load_file_model))
        self.presenter.set_load_run_widget(LoadRunWidgetPresenter(self.load_run_view, self.load_run_model))
        self.presenter.load_run_widget.set_current_instrument('EMU')

        self.presenter.load_file_widget._view.warning_popup = mock.MagicMock()
        self.presenter.load_run_widget._view.warning_popup = mock.MagicMock()

        self.load_file_view.show_file_browser_and_return_selection = mock.Mock(
            return_value=["C:\\dir1\\EMU0001234.nxs"])
        self.workspace_mock = self.create_fake_workspace(1)
        self.load_mock.return_value = (self.workspace_mock, 1234, "C:\\dir1\\EMU0001234.nxs", False)
        self.load_run_mock.return_value = (self.workspace_mock, 1234, "C:\\dir1\\EMU0001234.nxs", False)

        self.presenter.load_file_widget.on_browse_button_clicked()
        self.context.update_current_data = mock.MagicMock(return_value=([], []))
        self.wait_for_thread(self.presenter.load_file_widget._load_thread)

        file_utils.get_current_run_filename = mock.Mock(return_value="EMU0001234.nxs")
    def setUp(self):
        # Store an empty widget to parent all the views, and ensure they are deleted correctly
        self.obj = QWidget()

        setup_context_for_tests(self)
        self.data_context.instrument = 'EMU'

        self.view = LoadRunWidgetView(parent=self.obj)
        self.model = LoadRunWidgetModel(self.loaded_data, self.context)
        self.presenter = LoadRunWidgetPresenter(self.view, self.model)
        self.presenter.set_current_instrument("EMU")

        patcher = mock.patch('mantidqtinterfaces.Muon.GUI.Common.load_run_widget.load_run_model.load_utils')
        self.addCleanup(patcher.stop)
        self.load_utils_patcher = patcher.start()
        self.load_utils_patcher.exception_message_for_failed_files.return_value = ''
Esempio n. 6
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    def __init__(self, loaded_data, context, parent):
        # set up the views
        self.load_file_view = BrowseFileWidgetView(parent)
        self.load_run_view = LoadRunWidgetView(parent)
        self.load_widget_view = LoadWidgetView(
            parent=parent,
            load_file_view=self.load_file_view,
            load_run_view=self.load_run_view)
        self.load_widget = LoadWidgetPresenter(
            self.load_widget_view, LoadWidgetModel(loaded_data, context))

        self.file_widget = BrowseFileWidgetPresenter(
            self.load_file_view, BrowseFileWidgetModel(loaded_data, context))
        self.run_widget = LoadRunWidgetPresenter(
            self.load_run_view, LoadRunWidgetModel(loaded_data, context))

        self.load_widget.set_load_file_widget(self.file_widget)
        self.load_widget.set_load_run_widget(self.run_widget)

        self.load_widget.set_current_instrument(
            context.data_context.instrument)

        context.update_view_from_model_notifier.add_subscriber(
            self.load_widget.update_view_from_model_observer)
Esempio n. 7
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 def setUp(self):
     setup_context_for_tests(self)
     self.data_context.instrument = 'EMU'
     self.model = LoadRunWidgetModel(self.loaded_data, self.context)
Esempio n. 8
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class LoadRunWidgetModelTest(unittest.TestCase):
    def setUp(self):
        setup_context_for_tests(self)
        self.data_context.instrument = 'EMU'
        self.model = LoadRunWidgetModel(self.loaded_data, self.context)

    def test_model_initialized_with_empty_lists_of_loaded_data(self):
        self.assertEqual(self.model.loaded_workspaces, [])
        self.assertEqual(self.model.loaded_filenames, [])
        self.assertEqual(self.model.loaded_runs, [])

    def test_executing_load_without_filenames_does_nothing(self):
        self.model.execute()
        self.assertEqual(self.model.loaded_workspaces, [])
        self.assertEqual(self.model.loaded_filenames, [])
        self.assertEqual(self.model.loaded_runs, [])

    @mock.patch('mantidqtinterfaces.Muon.GUI.Common.load_run_widget.load_run_model.load_utils')
    def test_execute_successfully_loads_valid_files(self, load_utils_mock):
        # Mock the load algorithm
        files = [r'EMU00019489.nxs', r'EMU00019490.nxs', r'EMU00019491.nxs']
        load_return_vals = [([1, 2, 3], 19489 + i, filename, False) for i, filename in enumerate(files)]

        load_utils_mock.load_workspace_from_filename = mock.MagicMock()
        load_utils_mock.load_workspace_from_filename.side_effect = load_return_vals

        self.model.loadData(files)
        self.model.execute()
        self.assertEqual(len(self.model.loaded_workspaces), len(self.model.loaded_runs))
        self.assertEqual(len(self.model.loaded_workspaces), len(self.model.loaded_filenames))
        self.assertEqual(len(self.model.loaded_workspaces), 3)
        self.assertEqual(self.model.loaded_runs[0], [19489])
        self.assertEqual(self.model.loaded_runs[1], [19490])
        self.assertEqual(self.model.loaded_runs[2], [19491])

    @mock.patch('mantidqtinterfaces.Muon.GUI.Common.load_run_widget.load_run_model.load_utils')
    def test_model_is_cleared_correctly(self, load_utils_mock):
        files = [r'EMU00019489.nxs', r'EMU00019490.nxs', r'EMU00019491.nxs']
        load_return_vals = [([1, 2, 3], filename, 19489 + i, False) for i, filename in enumerate(files)]

        load_utils_mock.load_workspace_from_filename = mock.Mock()
        load_utils_mock.load_workspace_from_filename.side_effect = load_return_vals

        self.model.loadData(files)
        self.model.execute()
        self.assertEqual(len(self.model.loaded_runs), 3)
        self.model.clear_loaded_data()
        self.assertEqual(self.model.loaded_workspaces, [])
        self.assertEqual(self.model.loaded_filenames, [])
        self.assertEqual(self.model.loaded_runs, [])

    @mock.patch('mantidqtinterfaces.Muon.GUI.Common.load_run_widget.load_run_model.load_utils')
    def test_execute_throws_if_one_file_does_not_load_correctly_but_still_loads_other_files(self, load_utils_mock):
        files = [r'EMU00019489.nxs', r'EMU00019490.nxs', r'EMU00019491.nxs']
        load_return_vals = [([1, 2, 3], 19489 + i, filename, False) for i, filename in enumerate(files)]

        load_utils_mock.load_workspace_from_filename = mock.MagicMock()

        load_utils_mock.load_workspace_from_filename.side_effect = iter(IteratorWithException(load_return_vals, [1]))

        self.model.loadData(files)
        with self.assertRaises(ValueError):
            self.model.execute()
        self.assertEqual(len(self.model.loaded_workspaces), 2)
        self.assertEqual(self.model.loaded_filenames[0], files[0])
        self.assertEqual(self.model.loaded_filenames[1], files[2])
        self.assertEqual(self.model.loaded_runs[0], [19489])
        self.assertEqual(self.model.loaded_runs[1], [19491])