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 _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 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_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_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_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_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_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_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_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_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_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_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 _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 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_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())
def test_invalid_model_type(self):
ws = MockWorkspace()
with self.assertRaises(AssertionError):
MatrixWorkspaceTableViewModel(ws, "My Model Type")