def _check_correct_data_is_displayed(self, model_type, column, mock_data, row): ws = MockWorkspace(read_return=mock_data) model = MatrixWorkspaceTableViewModel(ws, model_type) index = MockQModelIndex(row, column) output = model.data(index, Qt.DisplayRole) model.relevant_data.assert_called_once_with(row) self.assertEqual(str(mock_data[column]), output)
def get_item_model(self): return (MatrixWorkspaceTableViewModel( self._ws, MatrixWorkspaceTableViewModelType.x), MatrixWorkspaceTableViewModel( self._ws, MatrixWorkspaceTableViewModelType.y), MatrixWorkspaceTableViewModel( self._ws, MatrixWorkspaceTableViewModelType.e))
def test_headerData_not_display_or_tooltip(self): if not qtpy.PYQT5: self.skipTest("QVariant cannot be instantiated in QT4, and the test fails with an error.") ws = MockWorkspace() model_type = MatrixWorkspaceTableViewModelType.x model = MatrixWorkspaceTableViewModel(ws, model_type) output = model.headerData(0, Qt.Vertical, Qt.BackgroundRole) self.assertTrue(isinstance(output, QtCore.QVariant))
def test_headerData_horizontal_header_display_role_for_X_values(self): ws = MockWorkspace() model_type = MatrixWorkspaceTableViewModelType.x model = MatrixWorkspaceTableViewModel(ws, model_type) mock_section = 0 output = model.headerData(mock_section, Qt.Horizontal, Qt.DisplayRole) expected_output = MatrixWorkspaceTableViewModel.HORIZONTAL_HEADER_DISPLAY_STRING_FOR_X_VALUES.format( mock_section) self.assertEqual(expected_output, output)
def test_correct_relevant_data(self): ws = MockWorkspace() model = MatrixWorkspaceTableViewModel(ws, MatrixWorkspaceTableViewModelType.x) msg = "The function is not set correctly! The wrong data will be read." self.assertEqual(ws.readX, model.relevant_data, msg=msg) model = MatrixWorkspaceTableViewModel(ws, MatrixWorkspaceTableViewModelType.y) self.assertEqual(ws.readY, model.relevant_data, msg=msg) model = MatrixWorkspaceTableViewModel(ws, MatrixWorkspaceTableViewModelType.e) self.assertEqual(ws.readE, model.relevant_data, msg=msg)
def test_correct_model_type(self): ws = MockWorkspace() model = MatrixWorkspaceTableViewModel(ws, MatrixWorkspaceTableViewModelType.x) self.assertEqual(model.type, MatrixWorkspaceTableViewModelType.x) model = MatrixWorkspaceTableViewModel(ws, MatrixWorkspaceTableViewModelType.y) self.assertEqual(model.type, MatrixWorkspaceTableViewModelType.y) model = MatrixWorkspaceTableViewModel(ws, MatrixWorkspaceTableViewModelType.e) self.assertEqual(model.type, MatrixWorkspaceTableViewModelType.e)
def test_not_common_bins_horizontal_tooltip_role(self): mock_section = 0 mock_return_values = [0, 1, 2, 3, 4, 5, 6] is_histogram_data = False ws = MockWorkspace(read_return=mock_return_values, isHistogramData=is_histogram_data) ws.isCommonBins = Mock(return_value=False) model_type = MatrixWorkspaceTableViewModelType.y model = MatrixWorkspaceTableViewModel(ws, model_type) output = model.headerData(mock_section, Qt.Horizontal, Qt.ToolTipRole) self.assertEqual(MatrixWorkspaceTableViewModel.HORIZONTAL_BINS_VARY_TOOLTIP_STRING.format(mock_section), output)
def test_headerData_vertical_header_tooltip_role(self): ws = MockWorkspace() model_type = MatrixWorkspaceTableViewModelType.x model = MatrixWorkspaceTableViewModel(ws, model_type) mock_section = 0 output = model.headerData(mock_section, Qt.Vertical, Qt.ToolTipRole) ws.getSpectrum.assert_called_once_with(mock_section) ws.mock_spectrum.getSpectrumNo.assert_called_once_with() expected_output = MatrixWorkspaceTableViewModel.VERTICAL_HEADER_TOOLTIP_STRING.format(mock_section, MockSpectrum.TEST_SPECTRUM_NO) self.assertEqual(expected_output, output)
def test_headerData_vertical_header_tooltip_role(self): ws = MockWorkspace() model_type = MatrixWorkspaceTableViewModelType.x model = MatrixWorkspaceTableViewModel(ws, model_type) mock_section = 0 output = model.headerData(mock_section, Qt.Vertical, Qt.ToolTipRole) ws.getSpectrum.assert_called_once_with(mock_section) ws.mock_spectrum.getSpectrumNo.assert_called_once_with() expected_output = MatrixWorkspaceTableViewModel.VERTICAL_HEADER_TOOLTIP_STRING.format(mock_section, MockSpectrum.SPECTRUM_NO) self.assertEqual(expected_output, output)
def test_headerData_vertical_header_display_role(self): ws = MockWorkspace() model_type = MatrixWorkspaceTableViewModelType.x model = MatrixWorkspaceTableViewModel(ws, model_type) mock_section = 0 output = model.headerData(mock_section, Qt.Vertical, Qt.DisplayRole) ws.getAxis.assert_called_once_with(AXIS_INDEX_FOR_VERTICAL) ws.mock_axis.label.assert_called_once_with(mock_section) expected_output = MatrixWorkspaceTableViewModel.VERTICAL_HEADER_DISPLAY_STRING.format(mock_section, MockMantidAxis.TEST_LABEL) self.assertEqual(expected_output, output)
def test_row_and_column_count(self): ws = MockWorkspace() model_type = MatrixWorkspaceTableViewModelType.x MatrixWorkspaceTableViewModel(ws, model_type) # these are called when the TableViewModel is initialised ws.getNumberHistograms.assert_called_once_with() ws.blocksize.assert_called_once_with()
def _run_test_headerData_horizontal_header_display_role(self, is_histogram_data, mock_return_values, mock_section, expected_bin_centre): ws = MockWorkspace(read_return=mock_return_values, isHistogramData=is_histogram_data) model_type = MatrixWorkspaceTableViewModelType.y model = MatrixWorkspaceTableViewModel(ws, model_type) output = model.headerData(mock_section, Qt.Horizontal, Qt.DisplayRole) ws.isHistogramData.assert_called_once_with() ws.readX.assert_called_once_with(0) ws.getAxis.assert_called_once_with(AXIS_INDEX_FOR_HORIZONTAL) ws.mock_axis.getUnit.assert_called_once_with() ws.mock_axis.mock_unit.symbol.assert_called_once_with() ws.mock_axis.mock_unit.mock_symbol.utf8.assert_called_once_with() expected_output = MatrixWorkspaceTableViewModel \ .HORIZONTAL_HEADER_DISPLAY_STRING \ .format(mock_section, expected_bin_centre, MockMantidSymbol.TEST_UTF8) self.assertEqual(expected_output, output)
def test_headerData_vertical_header_display_for_numeric_axis_with_point_data( self): dummy_unit = 'unit' ws = MockWorkspace() mock_axis = Mock() mock_axis.isNumeric.return_value = True expected_value = 0. mock_axis.label = MagicMock(side_effect=[str(expected_value)]) mock_axis.getUnit().symbol().utf8.return_value = dummy_unit ws.getAxis.return_value = mock_axis model_type = MatrixWorkspaceTableViewModelType.y model = MatrixWorkspaceTableViewModel(ws, model_type) mock_section = 0 output = model.headerData(mock_section, Qt.Vertical, Qt.DisplayRole) expected_output = MatrixWorkspaceTableViewModel.VERTICAL_HEADER_DISPLAY_STRING_FOR_NUMERIC_AXIS.format( mock_section, expected_value, dummy_unit) self.assertEqual(expected_output, output)
def test_headerData_vertical_header_tooltip_for_numeric_axis_with_binned_data( self): dummy_unit = 'unit' ws = MockWorkspace() mock_axis = Mock() mock_axis.isNumeric.return_value = True ws.getNumberHistograms.return_value = 1 mock_axis.length.return_value = 2 mock_axis.label = MagicMock(side_effect=["0.5"]) mock_axis.getUnit().symbol().utf8.return_value = dummy_unit ws.getAxis.return_value = mock_axis model_type = MatrixWorkspaceTableViewModelType.y model = MatrixWorkspaceTableViewModel(ws, model_type) mock_section = 0 output = model.headerData(mock_section, Qt.Vertical, Qt.ToolTipRole) expected_output = MatrixWorkspaceTableViewModel.VERTICAL_HEADER_TOOLTIP_STRING_FOR_NUMERIC_AXIS.format( mock_section, 0.5, dummy_unit) self.assertEqual(expected_output, output)
def test_set_unicode_unit_label(self): """ Set the label of the x-axis using ascii only with a non-ascii character and make sure it's handled properly. """ ws = CreateWorkspace(DataX=[0, 1, 2], DataY=[3, 7, 5], DataE=[0.2, 0.3, 0.1], NSpec=1) label_unit = ws.getAxis(0).setUnit("Label") microseconds = "\u00B5s" # Second argument will implicitly call the ascii only constructor of UnitLabel. # We are intentionally passing a non-ascii string to try and break it. label_unit.setLabel("Time", microseconds) model_type = MatrixWorkspaceTableViewModelType.y model = MatrixWorkspaceTableViewModel(ws, model_type) header = model.headerData(0, Qt.Horizontal, Qt.DisplayRole) # Header should contain the microseconds unicode string. self.assertTrue(microseconds in header)
def test_histogram_data_has_one_extra_x_column(self): """ Test that an extra column is added if the workspace is HistogramData. This is the column that contains the right boundary for the last bin. """ mock_data = [1, 2, 3, 4, 5, 6, 7] data_len = len(mock_data) ws = MockWorkspace(read_return=mock_data, isHistogramData=True) model_type = MatrixWorkspaceTableViewModelType.x model = MatrixWorkspaceTableViewModel(ws, model_type) self.assertEqual(data_len + 1, model.columnCount()) # test that it is not added to Y and E model_type = MatrixWorkspaceTableViewModelType.y model = MatrixWorkspaceTableViewModel(ws, model_type) self.assertEqual(data_len, model.columnCount()) model_type = MatrixWorkspaceTableViewModelType.e model = MatrixWorkspaceTableViewModel(ws, model_type) self.assertEqual(data_len, model.columnCount())
def setup_common_for_test_data(): """ Common configuration of variables and mocking for testing MatrixWorkspaceDisplayTableViewModel's data and headerData functions """ # Create some mock data for the mock workspace row = 2 column = 2 # make a workspace with 0s mock_data = [0] * 10 # set one of them to be not 0 mock_data[column] = 999 model_type = MatrixWorkspaceTableViewModelType.x # pass onto the MockWorkspace so that it returns it when read from the TableViewModel ws = MockWorkspace(read_return=mock_data) ws.hasMaskedBins = Mock(return_value=True) ws.maskedBinsIndices = Mock(return_value=[column]) model = MatrixWorkspaceTableViewModel(ws, model_type) # The model retrieves the spectrumInfo object, and our MockWorkspace has already given it # the MockSpectrumInfo, so all that needs to be done here is to set up the correct method Mocks model.ws_spectrum_info.hasDetectors = Mock(return_value=True) index = MockQModelIndex(row, column) return ws, model, row, index
def test_invalid_model_type(self): ws = MockWorkspace() with self.assertRaises(AssertionError): MatrixWorkspaceTableViewModel(ws, "My Model Type")
def test_correct_cell_colors(self): ws = MockWorkspace() model = MatrixWorkspaceTableViewModel(ws, MatrixWorkspaceTableViewModelType.x) self.assertEqual((240, 240, 240, 255), model.masked_color.getRgb()) self.assertEqual((255, 253, 209, 255), model.monitor_color.getRgb())