def test_errors_in_cells_are_marked_by_ErrorCell(self):
model = ArrayModel()
index = model.index(0, 0)
self.assertTrue(model.setData(index, "This won't work"))
self.assertEqual(model.data(index, Qt.DisplayRole), "Error")
self.assertEqual(
model.data(index, Qt.ToolTipRole),
"Cannot parse: Could not decode the value: Expecting value: line 1 column 1 (char 0)",
)
self.assertEqual(model.data(index, Qt.EditRole), "This won't work")
def test_data_for_first_row_returns_none_with_empty_array(self):
model = ArrayModel()
roles = [Qt.DisplayRole, Qt.ToolTip]
index = model.index(0, 0)
self.assertTrue(index.isValid())
for role in roles:
self.assertIsNone(model.data(index, role))
def test_data_in_edit_role_for_first_row_returns_default_float_with_empty_array(self):
model = ArrayModel()
index = model.index(0, 0)
self.assertTrue(index.isValid())
self.assertEqual(model.data(index, Qt.EditRole), 0.0)
