def test_setting_item(self):
parent = QWidget()
widget = OutcomeDisplayWidget(parent)
test = ModelTest()
reaction = Reaction()
outcome = Outcome(reaction, 0., "greater than")
model = Model()
test.add_outcome(outcome)
widget.dataTable.populate_table = Mock()
widget.set_item(test, model)
widget.dataTable.populate_table.assert_called_once_with(test.outcomes)
assert widget.model is model
assert widget.model_test is test
def test_modification_emits_changed(self):
parent = QWidget()
widget = OutcomeDisplayWidget(parent)
test = ModelTest()
reaction = Reaction()
outcome = Outcome(reaction, 0., "greater than")
model = Model()
test.add_outcome(outcome)
widget.set_item(test, model)
detector = Mock()
widget.changed.connect(detector.test)
widget.dataTable.item(0, 1).setText("less than")
assert detector.test.called is True
assert widget.content_changed is True
def test_addition_emits_changed(self):
parent = QWidget()
widget = OutcomeDisplayWidget(parent)
test = ModelTest()
reaction = Reaction()
outcome = Outcome(reaction, 0., "greater than")
model = Model()
test.add_outcome(outcome)
widget.set_item(test, model)
detector = Mock()
widget.changed.connect(detector.test)
widget.dataTable.update_row_from_item(Outcome(Reaction()))
assert detector.test.called is True
assert widget.content_changed is True
def test_deletion_emits_changed(self):
parent = QWidget()
widget = OutcomeDisplayWidget(parent)
test = ModelTest()
reaction = Reaction()
outcome = Outcome(reaction, 0., "greater than")
model = Model()
test.add_outcome(outcome)
widget.set_item(test, model)
detector = Mock()
widget.changed.connect(detector.test)
widget.tableView.selectRow(0)
QtTest.QTest.mouseClick(widget.button_del_item, QtCore.Qt.LeftButton)
assert widget.dataTable.rowCount() == 0
assert detector.test.called is True
assert widget.content_changed is True
def test_saving_items(self):
parent = QWidget()
widget = OutcomeDisplayWidget(parent)
test = ModelTest()
reaction = Reaction()
outcome = Outcome(reaction, 0., "greater than")
model = Model()
test.add_outcome(outcome)
widget.set_item(test, model)
new_test = ModelTest()
widget.model_test = new_test
assert len(new_test.outcomes) == 0
widget.save_state()
assert len(new_test.outcomes) == 1
new_setting = list(new_test.outcomes)[0]
assert new_setting == outcome
assert new_setting is not outcome