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')
def setUp(self):
self._qapp = mock_widget.mockQapp()
# Store an empty widget to parent all the views, and ensure they are deleted correctly
self.obj = QtGui.QWidget()
self.popup_patcher = mock.patch('Muon.GUI.Common.thread_model.warning')
self.addCleanup(self.popup_patcher.stop)
self.popup_mock = self.popup_patcher.start()
self.load_patcher = mock.patch(
'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(
'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.data = MuonLoadData()
self.context = MuonDataContext(self.data)
self.context.instrument = 'EMU'
self.load_file_view = BrowseFileWidgetView(self.obj)
self.load_run_view = LoadRunWidgetView(self.obj)
self.load_file_model = BrowseFileWidgetModel(self.data, self.context)
self.load_run_model = LoadRunWidgetModel(self.data, self.context)
self.model = LoadWidgetModel(self.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")
self.load_run_mock.return_value = (self.workspace_mock, 1234,
"C:\\dir1\\EMU0001234.nxs")
self.presenter.load_file_widget.on_browse_button_clicked()
self.wait_for_thread(self.presenter.load_file_widget._load_thread)
self.mock_loading_to_throw()
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.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(
'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()
setup_context_for_tests(self)
self.view = LoadRunWidgetView(parent=self.obj)
self.model = LoadRunWidgetModel(self.loaded_data, self.context)
self.presenter = LoadRunWidgetPresenter(self.view, self.model)
self.view.warning_popup = mock.Mock()
self.presenter.set_current_instrument("EMU")
patcher = mock.patch(
'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 = ''
file_finder_patcher = mock.patch(
'Muon.GUI.Common.load_run_widget.load_run_presenter.FileFinder')
self.addCleanup(file_finder_patcher.stop)
file_finder_patcher.start()
self.load_single_run()
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(
'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(
'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,
"C:\dir1\dir2\dir3\EMU0001234.nxs", 1234)
file_utils.get_current_run_filename = mock.Mock(
return_value="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('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):
self._qapp = mock_widget.mockQapp()
# Store an empty widget to parent all the views, and ensure they are deleted correctly
self.obj = QtGui.QWidget()
self.data = MuonLoadData()
self.context = MuonDataContext(self.data)
self.context.instrument = 'EMU'
self.load_file_view = BrowseFileWidgetView(self.obj)
self.load_run_view = LoadRunWidgetView(self.obj)
self.load_file_model = BrowseFileWidgetModel(self.data, self.context)
self.load_run_model = LoadRunWidgetModel(self.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.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(
'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(
'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,
"C:\dir1\dir2\dir3\EMU0001234.nxs", 1234)
file_utils.get_current_run_filename = mock.Mock(
return_value="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('Muon.GUI.Common.thread_model.warning')
self.addCleanup(self.popup_patcher.stop)
self.popup_mock = self.popup_patcher.start()
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.instrument)
def setUp(self):
self._qapp = mock_widget.mockQapp()
# Store an empty widget to parent all the views, and ensure they are deleted correctly
self.obj = QtGui.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(
'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 __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)
def setUp(self):
setup_context_for_tests(self)
self.data_context.instrument = 'EMU'
self.model = LoadRunWidgetModel(self.loaded_data, self.context)
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('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) 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('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) 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('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) 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])
def setUp(self):
self.context = MuonDataContext()
self.context.instrument = 'EMU'
self.model = LoadRunWidgetModel(MuonLoadData(), self.context)
