def test_if_no_fits_in_context_then_output_results_is_disabled(self):
self.mock_model._fit_context.clear()
presenter = ResultsTabPresenter(self.mock_view, self.mock_model)
presenter.on_new_fit_performed()
expected_calls = [mock.call(False), mock.call(True)] # Called once in init of view and once on new fit
self.mock_view.set_output_results_button_enabled.assert_has_calls(expected_calls)
def test_adding_new_fit_updates_log_values(self):
existing_selection = {
'run_number': [0, False, True],
'run_start': [1, True, True]
}
self.mock_view.log_values.return_value = existing_selection
final_selection = {
'run_number': [0, False, True],
'run_start': [1, True, True],
'magnetic_field': [2, True, True]
}
self.mock_model.log_selection.return_value = final_selection
presenter = ResultsTabPresenter(self.mock_view, self.mock_model)
presenter._get_workspace_list = mock.MagicMock(return_value=(['ws1', 'ws3'], "func1"))
# previous test verifies this is correct on construction
self.mock_view.set_output_results_button_enabled.reset_mock()
presenter.on_new_fit_performed()
self.mock_view.log_values.assert_called_once_with()
self.mock_model.log_selection.assert_called_once_with(
existing_selection=existing_selection)
final_selection = {
'run_number': [0, False, True],
'run_start': [1, True, True],
'magnetic_field': [2, True, True]
}
self.mock_view.set_log_values.assert_called_once_with(final_selection)
def test_adding_new_fit_to_existing_fits_preserves_current_selections(
self):
orig_ws_list_state = ['ws1', 'ws3']
final_ws_list_state = ['ws1', 'ws3']
test_functions = ['func1', 'func2']
self.mock_model.fit_functions.return_value = test_functions
self.mock_model.fit_selection.return_value = final_ws_list_state
self.mock_view.fit_result_workspaces.return_value = orig_ws_list_state
presenter = ResultsTabPresenter(self.mock_view, self.mock_model)
presenter._get_workspace_list = mock.MagicMock(
return_value=(['ws1', 'ws3'], "func1"))
# previous test verifies this is correct on construction
self.mock_view.set_output_results_button_enabled.reset_mock()
presenter.on_new_fit_performed()
self.mock_model.fit_functions.assert_called_once_with()
self.mock_model.fit_selection.assert_called_once_with(
orig_ws_list_state)
self.mock_view.set_fit_function_names.assert_called_once_with(
test_functions)
self.mock_view.set_fit_result_workspaces.assert_called_once_with(
final_ws_list_state)
self.mock_view.set_output_results_button_enabled.assert_called_once_with(
True)
def test_adding_new_fit_to_existing_fits_preserves_current_selections(
self):
orig_ws_list_state = {
name: [index, checked, True]
for index, (name, checked) in enumerate((('ws1', True), ('ws2',
False)))
}
final_ws_list_state = {
name: [index, checked, True]
for index, (name, checked) in enumerate((('ws1', True),
('ws2', False), ('ws3',
True)))
}
test_functions = ['func1', 'func2']
self.mock_model.fit_functions.return_value = test_functions
self.mock_model.fit_selection.return_value = final_ws_list_state
self.mock_view.fit_result_workspaces.return_value = orig_ws_list_state
presenter = ResultsTabPresenter(self.mock_view, self.mock_model)
# previous test verifies this is correct on construction
self.mock_view.set_output_results_button_enabled.reset_mock()
presenter.on_new_fit_performed()
self.mock_model.fit_functions.assert_called_once_with()
self.mock_model.fit_selection.assert_called_once_with(
existing_selection=orig_ws_list_state)
self.mock_view.set_fit_function_names.assert_called_once_with(
test_functions)
self.mock_view.fit_result_workspaces.assert_called_once_with()
self.mock_view.set_fit_result_workspaces.assert_called_once_with(
final_ws_list_state)
self.mock_view.set_output_results_button_enabled.assert_called_once_with(
True)
def test_that_updates_function_name_in_model_when_new_fit_performed(self):
presenter = ResultsTabPresenter(self.mock_view, self.mock_model)
presenter._update_fit_results_view_on_new_fit = mock.MagicMock()
# Calling private method to avoid event loop
presenter._on_new_fit_performed_impl()
self.mock_model.on_new_fit_performed.assert_called_once_with()
def test_changing_function_selection(self):
new_name = 'func 2'
self.mock_view.selected_fit_function.return_value = new_name
presenter = ResultsTabPresenter(self.mock_view, self.mock_model)
presenter._get_workspace_list = mock.MagicMock(return_value=(['ws1', 'ws3'], "func 2"))
presenter.on_function_selection_changed()
self.mock_view.selected_fit_function.assert_called_once_with()
self.mock_model.set_selected_fit_function.assert_called_once_with(new_name)
def test_editing_results_name_updates_model_value(self):
new_name = 'edited_name'
self.mock_view.results_table_name.return_value = new_name
presenter = ResultsTabPresenter(self.mock_view, self.mock_model)
presenter.on_results_table_name_edited()
self.mock_view.results_table_name.assert_called_once_with()
self.mock_model.set_results_table_name.assert_called_once_with(
new_name)
def test_changing_function_selection(self):
new_name = 'func 2'
self.mock_view.selected_fit_function.return_value = new_name
presenter = ResultsTabPresenter(self.mock_view, self.mock_model)
presenter.on_function_selection_changed()
self.mock_view.selected_fit_function.assert_called_once_with()
self.mock_model.set_selected_fit_function.assert_called_once_with(
new_name)
def test_results_table_request_with_empty_results_does_nothing(self):
self.mock_view.selected_result_workspaces.return_value = []
presenter = ResultsTabPresenter(self.mock_view, self.mock_model)
# previous test verifies this is correct on construction
self.mock_view.set_output_results_button_enabled.reset_mock()
presenter.on_output_results_request()
self.assertEqual(0, self.mock_model.create_results_table.call_count)
def test_results_table_request_calls_table_creation_on_model(self):
fit_selection = ['ws1']
log_selection = []
self.mock_view.selected_result_workspaces.return_value = fit_selection
self.mock_view.selected_log_values.return_value = log_selection
presenter = ResultsTabPresenter(self.mock_view, self.mock_model)
# previous test verifies this is correct on construction
self.mock_view.set_output_results_button_enabled.reset_mock()
presenter.on_output_results_request()
self.mock_model.create_results_table.assert_called_once_with(
log_selection, fit_selection)
def test_that_enable_observer_calls_on_view_when_triggered(self):
presenter = ResultsTabPresenter(self.mock_view, self.mock_model)
enable_notifier = GenericObservable()
enable_notifier.add_subscriber(presenter.enable_tab_observer)
enable_notifier._notify_subscribers_impl(arg=None)
self.mock_view.setEnabled.assert_called_once_with(True)
def __init__(self, fit_context, context, parent):
"""
Initialize the widget.
:param fit_context: A reference to the a FitContext object used to store fit results
:param parent: A parent widget for the view
"""
self.results_tab_view = ResultsTabView(parent=parent)
self.results_tab_presenter = ResultsTabPresenter(
self.results_tab_view, ResultsTabModel(fit_context))
context.update_view_from_model_notifier.add_subscriber(
self.results_tab_presenter.update_view_from_model_observer)
def test_presenter_sets_up_view_correctly(self):
self.mock_model.results_table_name.return_value = 'default_table'
presenter = ResultsTabPresenter(self.mock_view, self.mock_model)
self.mock_view.set_results_table_name.assert_called_once_with(
'default_table')
self.mock_view.function_selection_changed.connect.assert_called_once_with(
presenter.on_function_selection_changed)
self.mock_view.results_name_edited.connect.assert_called_once_with(
presenter.on_results_table_name_edited)
self.mock_view.output_results_requested.connect.assert_called_once_with(
presenter.on_output_results_request)
self.mock_view.set_output_results_button_enabled.assert_called_once_with(
False)
