def setUp(self):
# Store an empty widget to parent all the views, and ensure they are deleted correctly
self.obj = QWidget()
setup_context_for_tests(self)
self.add_three_groups_to_model()
self.model = GroupingTabModel(context=self.context)
self.view = PairingTableView(parent=self.obj)
self.presenter = PairingTablePresenter(self.view, self.model)
self.view.warning_popup = mock.Mock()
self.view.enter_pair_name = mock.Mock(side_effect=pair_name())
def setUp(self):
self.obj = QWidget()
self.loaded_data = MuonLoadData()
setup_context_for_tests(self)
self.model = GroupingTabModel(context=self.context)
self.grouping_table_view = GroupingTableView()
self.grouping_table_widget = GroupingTablePresenter(
self.grouping_table_view, self.model)
self.pairing_table_view = PairingTableView()
self.pairing_table_widget = PairingTablePresenter(
self.pairing_table_view, self.model)
self.diff_widget = DifferencePresenter(self.model)
self.diff_widget.group_view.enter_diff_name = mock.Mock(
side_effect=diff_name())
self.diff_widget.pair_view.enter_diff_name = mock.Mock(
side_effect=diff_name())
self.grouping_table_view.warning_popup = mock.MagicMock()
self.pairing_table_view.warning_popup = mock.MagicMock()
self.add_three_groups()
self.add_two_pairs()
self.view = GroupingTabView(self.grouping_table_view,
self.pairing_table_view,
self.diff_widget.view)
self.presenter = GroupingTabPresenter(self.view, self.model,
self.grouping_table_widget,
self.pairing_table_widget,
self.diff_widget)
self.presenter.create_update_thread = mock.MagicMock(
return_value=mock.MagicMock())
self.presenter.pairing_table_widget.handle_add_pair_button_clicked = mock.MagicMock(
)
self.view.display_warning_box = mock.MagicMock()
self.grouping_table_view.warning_popup = mock.MagicMock()
self.pairing_table_view.warning_popup = mock.MagicMock()
def __init__(self, context, parent=None):
self.group_tab_model = GroupingTabModel(context)
self.grouping_table_view = GroupingTableView()
self.grouping_table_widget = GroupingTablePresenter(self.grouping_table_view, self.group_tab_model)
self.diff_table = DifferencePresenter(self.group_tab_model)
self.pairing_table_view = PairingTableView()
self.pairing_table_widget = PairingTablePresenter(self.pairing_table_view, self.group_tab_model)
self.group_tab_view = GroupingTabView(self.grouping_table_view, self.pairing_table_view, self.diff_table.view)
self.group_tab_presenter = GroupingTabPresenter(self.group_tab_view,
self.group_tab_model,
self.grouping_table_widget,
self.pairing_table_widget, self.diff_table, parent)
context.update_view_from_model_notifier.add_subscriber(self.group_tab_presenter.update_view_from_model_observer)
class PairingTablePresenterTest(unittest.TestCase):
def setUp(self):
# Store an empty widget to parent all the views, and ensure they are deleted correctly
self.obj = QWidget()
setup_context_for_tests(self)
self.add_three_groups_to_model()
self.model = GroupingTabModel(context=self.context)
self.view = PairingTableView(parent=self.obj)
self.presenter = PairingTablePresenter(self.view, self.model)
self.view.warning_popup = mock.Mock()
self.view.enter_pair_name = mock.Mock(side_effect=pair_name())
def tearDown(self):
self.obj = None
def assert_model_empty(self):
self.assertEqual(len(self.model.pair_names), 0)
self.assertEqual(len(self.model.pairs), 0)
def assert_view_empty(self):
self.assertEqual(self.view.num_rows(), 0)
def add_three_groups_to_model(self):
group1 = MuonGroup(group_name="my_group_0", detector_ids=[1])
group2 = MuonGroup(group_name="my_group_1", detector_ids=[2])
group3 = MuonGroup(group_name="my_group_2", detector_ids=[3])
self.group_context.add_group(group1)
self.group_context.add_group(group2)
self.group_context.add_group(group3)
def add_two_pairs_to_table(self):
pair1 = MuonPair(pair_name="my_pair_0",
forward_group_name="my_group_0",
backward_group_name="my_group_1",
alpha=1.0)
pair2 = MuonPair(pair_name="my_pair_1",
forward_group_name="my_group_1",
backward_group_name="my_group_2",
alpha=1.0)
self.presenter.add_pair(pair1)
self.presenter.add_pair(pair2)
# ------------------------------------------------------------------------------------------------------------------
# TESTS : Initialization
# ------------------------------------------------------------------------------------------------------------------
def test_that_table_has_five_columns_when_initialized(self):
# these are : pair name, group 1, group 2, alpha, guess alpha
self.assertEqual(self.view.num_cols(), 6)
def test_that_model_is_initialized_as_empty(self):
self.assert_model_empty()
def test_that_view_is_initialized_as_empty(self):
self.assert_view_empty()
# ------------------------------------------------------------------------------------------------------------------
# TESTS : Adding and removing groups
# ------------------------------------------------------------------------------------------------------------------
def test_that_add_pair_button_adds_pair(self):
self.presenter.handle_add_pair_button_clicked()
self.assertEqual(self.view.num_rows(), 1)
self.assertEqual(len(self.model.pairs), 1)
def test_that_remove_pair_button_removes_group(self):
self.add_two_pairs_to_table()
self.presenter.handle_remove_pair_button_clicked()
self.assertEqual(self.view.num_rows(), 1)
def test_that_add_pair_button_adds_pair_to_end_of_table(self):
self.add_two_pairs_to_table()
self.presenter.add_pair(
MuonPair(pair_name="new",
forward_group_name='my_group_0',
backward_group_name='my_group_1'))
self.assertEqual(
self.view.get_table_item_text(self.view.num_rows() - 1, 0), "new")
def test_that_remove_pair_button_removes_pair_from_end_of_table(self):
self.add_two_pairs_to_table()
self.presenter.handle_remove_pair_button_clicked()
self.assertEqual(
self.view.get_table_item_text(self.view.num_rows() - 1, 0),
"my_pair_0")
def test_that_highlighting_rows_and_clicking_remove_pair_removes_the_selected_rows(
self):
self.add_two_pairs_to_table()
self.view._get_selected_row_indices = mock.Mock(return_value=[0, 1])
self.presenter.handle_remove_pair_button_clicked()
self.assert_model_empty()
self.assert_view_empty()
def test_that_cannot_add_more_than_20_rows(self):
for i in range(21):
self.presenter.handle_add_pair_button_clicked()
self.assertEqual(self.view.num_rows(), 20)
self.assertEqual(len(self.model.pairs), 20)
def test_that_trying_to_add_a_20th_row_gives_warning_message(self):
for i in range(21):
self.presenter.handle_add_pair_button_clicked()
self.assertEqual(self.view.warning_popup.call_count, 1)
def test_that_remove_group_when_table_is_empty_does_not_throw(self):
for i in range(3):
self.presenter.handle_remove_pair_button_clicked()
self.view.warning_popup.assert_not_called()
# ------------------------------------------------------------------------------------------------------------------
# TESTS : Context menu has "add pair" and "remove pair" functionality
# ------------------------------------------------------------------------------------------------------------------
def test_context_menu_add_pairing_with_no_rows_selected_adds_pair_to_end_of_table(
self):
self.view.contextMenuEvent(0)
self.view.add_pair_action.triggered.emit(True)
self.assertEqual(len(self.model.pairs), 1)
self.assertEqual(self.view.num_rows(), 1)
self.assertEqual(self.view.get_table_item_text(0, 0), "pair_1")
def test_context_menu_add_pairing_with_rows_selected_does_not_add_pair(
self):
self.add_two_pairs_to_table()
self.view._get_selected_row_indices = mock.Mock(return_value=[0])
self.view.contextMenuEvent(0)
self.assertFalse(self.view.add_pair_action.isEnabled())
def test_context_menu_remove_pairing_with_no_rows_selected_removes_last_row(
self):
for i in range(3):
# names : pair_1, pair_2, pair_3
self.presenter.handle_add_pair_button_clicked()
self.view.contextMenuEvent(0)
self.view.remove_pair_action.triggered.emit(True)
self.assertEqual(len(self.model.pairs), 2)
self.assertEqual(self.view.num_rows(), 2)
self.assertEqual(self.view.get_table_item_text(0, 0), "pair_1")
self.assertEqual(self.view.get_table_item_text(1, 0), "pair_2")
def test_context_menu_remove_pairing_removes_selected_rows(self):
for i in range(3):
# names : pair_0, pair_1, pair_2
self.presenter.handle_add_pair_button_clicked()
self.view._get_selected_row_indices = mock.Mock(return_value=[0, 2])
self.view.contextMenuEvent(0)
self.view.remove_pair_action.triggered.emit(True)
self.assertEqual(len(self.model.pairs), 1)
self.assertEqual(self.view.num_rows(), 1)
self.assertEqual(self.view.get_table_item_text(0, 0), "pair_2")
def test_context_menu_remove_pairing_disabled_if_no_pairs_in_table(self):
self.view.contextMenuEvent(0)
self.assertFalse(self.view.remove_pair_action.isEnabled())
# ------------------------------------------------------------------------------------------------------------------
# TESTS : Pair name validation
# ------------------------------------------------------------------------------------------------------------------
def test_that_can_change_pair_name_to_valid_name_and_update_view_and_model(
self):
self.add_two_pairs_to_table()
self.view.pairing_table.setCurrentCell(0, 0)
self.view.pairing_table.item(0, 0).setText("new_name")
self.assertEqual(self.view.get_table_item_text(0, 0), "new_name")
self.assertIn("new_name", self.model.pair_names)
def test_that_if_invalid_name_given_warning_message_is_shown(self):
self.add_two_pairs_to_table()
invalid_names = ["", "@", "name!", "+-"]
call_count = self.view.warning_popup.call_count
for invalid_name in invalid_names:
call_count += 1
self.view.pairing_table.setCurrentCell(0, 0)
self.view.pairing_table.item(0, 0).setText(invalid_name)
self.assertEqual(self.view.warning_popup.call_count, call_count)
def test_that_if_invalid_name_given_name_reverts_to_its_previous_value(
self):
self.add_two_pairs_to_table()
invalid_names = ["", "@", "name!", "+-"]
for invalid_name in invalid_names:
self.view.pairing_table.setCurrentCell(0, 0)
self.view.pairing_table.item(0, 0).setText(invalid_name)
self.assertEqual(str(self.view.get_table_item_text(0, 0)),
"my_pair_0")
self.assertIn("my_pair_0", self.model.pair_names)
def test_that_pair_names_with_numbers_and_letters_and_underscores_are_valid(
self):
self.add_two_pairs_to_table()
valid_names = ["fwd", "fwd_1", "1234", "FWD0001", "_fwd"]
for valid_name in valid_names:
self.view.pairing_table.setCurrentCell(0, 0)
self.view.pairing_table.item(0, 0).setText(valid_name)
self.assertEqual(str(self.view.get_table_item_text(0, 0)),
valid_name)
self.assertIn(valid_name, self.model.pair_names)
def test_that_warning_shown_if_duplicated_pair_name_used(self):
self.add_two_pairs_to_table()
self.view.enter_pair_name = mock.Mock(return_value="my_group_1")
self.presenter.handle_add_pair_button_clicked()
self.assertEqual(self.view.warning_popup.call_count, 1)
def test_that_default_pair_name_is_pair_0(self):
self.presenter.handle_add_pair_button_clicked()
self.assertEqual(str(self.view.get_table_item_text(0, 0)), "pair_1")
self.assertIn("pair_1", self.model.pair_names)
def test_that_adding_new_pair_creates_incremented_default_name(self):
self.presenter.handle_add_pair_button_clicked()
self.presenter.handle_add_pair_button_clicked()
self.presenter.handle_add_pair_button_clicked()
self.assertEqual(str(self.view.get_table_item_text(0, 0)), "pair_1")
self.assertEqual(str(self.view.get_table_item_text(1, 0)), "pair_2")
self.assertEqual(str(self.view.get_table_item_text(2, 0)), "pair_3")
self.assertCountEqual(self.model.pair_names,
["pair_1", "pair_2", "pair_3"])
class GroupingTabPresenterTest(unittest.TestCase):
def setUp(self):
self.obj = QWidget()
self.loaded_data = MuonLoadData()
setup_context_for_tests(self)
self.model = GroupingTabModel(context=self.context)
self.grouping_table_view = GroupingTableView()
self.grouping_table_widget = GroupingTablePresenter(
self.grouping_table_view, self.model)
self.pairing_table_view = PairingTableView()
self.pairing_table_widget = PairingTablePresenter(
self.pairing_table_view, self.model)
self.diff_widget = DifferencePresenter(self.model)
self.diff_widget.group_view.enter_diff_name = mock.Mock(
side_effect=diff_name())
self.diff_widget.pair_view.enter_diff_name = mock.Mock(
side_effect=diff_name())
self.grouping_table_view.warning_popup = mock.MagicMock()
self.pairing_table_view.warning_popup = mock.MagicMock()
self.add_three_groups()
self.add_two_pairs()
self.view = GroupingTabView(self.grouping_table_view,
self.pairing_table_view,
self.diff_widget.view)
self.presenter = GroupingTabPresenter(self.view, self.model,
self.grouping_table_widget,
self.pairing_table_widget,
self.diff_widget)
self.presenter.create_update_thread = mock.MagicMock(
return_value=mock.MagicMock())
self.presenter.pairing_table_widget.handle_add_pair_button_clicked = mock.MagicMock(
)
self.view.display_warning_box = mock.MagicMock()
self.grouping_table_view.warning_popup = mock.MagicMock()
self.pairing_table_view.warning_popup = mock.MagicMock()
def add_three_groups(self):
testgroup1 = MuonGroup(group_name="fwd", detector_ids=[1, 2, 3, 4, 5])
testgroup2 = MuonGroup(group_name="bwd", detector_ids=[6, 7, 8, 9, 10])
testgroup3 = MuonGroup(group_name="top",
detector_ids=[11, 12, 13, 14, 15])
self.grouping_table_widget.add_group(testgroup1)
self.grouping_table_widget.add_group(testgroup2)
self.grouping_table_widget.add_group(testgroup3)
def add_two_pairs(self):
testpair1 = MuonPair(pair_name="long1",
forward_group_name="fwd",
backward_group_name="bwd")
testpair2 = MuonPair(pair_name="long2",
forward_group_name="fwd",
backward_group_name="top")
self.pairing_table_widget.add_pair(testpair1)
self.pairing_table_widget.add_pair(testpair2)
def add_group_diff(self):
self.diff_widget.group_widget.handle_add_diff_button_clicked(
'fwd', 'top')
def add_pair_diff(self):
self.diff_widget.pair_widget.handle_add_diff_button_clicked(
'long1', 'long2')
def tearDown(self):
self.obj = None
# ------------------------------------------------------------------------------------------------------------------
# TESTS
# ------------------------------------------------------------------------------------------------------------------
def test_context_menu_add_pair_adds_pair_if_two_groups_selected(self):
self.assertEqual(self.pairing_table_view.num_rows(), 2)
self.grouping_table_view._get_selected_row_indices = mock.Mock(
return_value=[0, 1])
self.grouping_table_view.contextMenuEvent(0)
self.grouping_table_view.add_pair_action.triggered.emit(True)
self.presenter.pairing_table_widget.handle_add_pair_button_clicked.assert_called_once_with(
'fwd', 'bwd')
def test_that_clear_button_clears_model_and_view(self):
self.view.clear_grouping_button.clicked.emit(True)
self.assertEqual(len(self.model.groups), 0)
self.assertEqual(len(self.model.pairs), 0)
self.assertEqual(self.grouping_table_view.num_rows(), 0)
self.assertEqual(self.pairing_table_view.num_rows(), 0)
@mock.patch(
"mantidqtinterfaces.Muon.GUI.Common.grouping_tab_widget.grouping_tab_widget_presenter.xml_utils.load_grouping_from_XML"
)
def test_that_load_grouping_triggers_the_correct_function(self, mock_load):
self.view.show_file_browser_and_return_selection = mock.MagicMock(
return_value="grouping.xml")
groups = [
MuonGroup(group_name="grp1", detector_ids=[1, 2, 3, 4, 5]),
MuonGroup(group_name="grp2", detector_ids=[6, 7, 8, 9, 10])
]
pairs = [
MuonPair(pair_name="pair1",
forward_group_name="grp1",
backward_group_name="grp2")
]
mock_load.return_value = (groups, pairs, [], 'description', 'pair1')
self.view.load_grouping_button.clicked.emit(True)
self.assertEqual(mock_load.call_count, 1)
self.assertEqual(mock_load.call_args[0][0], "grouping.xml")
def test_that_load_grouping_inserts_loaded_groups_and_pairs_correctly(
self):
groups = [
MuonGroup(group_name="grp1", detector_ids=[1, 2, 3, 4, 5]),
MuonGroup(group_name="grp2", detector_ids=[6, 7, 8, 9, 10])
]
pairs = [
MuonPair(pair_name="pair1",
forward_group_name="grp1",
backward_group_name="grp2")
]
self._run_handle_load_grouping_with_mocked_load(groups,
pairs,
default='pair1')
self.assertCountEqual(self.model.group_names, ["grp1", "grp2"])
self.assertCountEqual(self.model.pair_names, ["pair1"])
self.assertEqual(self.grouping_table_view.num_rows(), 2)
self.assertEqual(self.pairing_table_view.num_rows(), 1)
self.assertEqual(
self.pairing_table_view.pairing_table.cellWidget(0,
2).currentText(),
"grp1")
self.assertEqual(
self.pairing_table_view.pairing_table.cellWidget(0,
3).currentText(),
"grp2")
def test_loading_does_not_insert_invalid_groups(self):
groups = [
MuonGroup(group_name="grp1", detector_ids=[1, 2, 3, 4, 5]),
MuonGroup(group_name="grp2", detector_ids=[6, 7, 8, 9, 1000])
]
pairs = [
MuonPair(pair_name="pair1",
forward_group_name="grp1",
backward_group_name="grp2")
]
self._run_handle_load_grouping_with_mocked_load(groups,
pairs,
default='pair1')
self.view.display_warning_box.assert_called_once_with(
'Invalid detectors in group grp2')
self.assertCountEqual(self.model.group_names, ["grp1"])
self.assertCountEqual(self.model.pair_names, [])
self.assertEqual(self.grouping_table_view.num_rows(), 1)
self.assertEqual(self.pairing_table_view.num_rows(), 0)
def test_loading_selects_all_pairs_if_any_pairs_exist_and_no_default_set(
self):
groups = [
MuonGroup(group_name="grp1", detector_ids=[1, 2, 3, 4, 5]),
MuonGroup(group_name="grp2", detector_ids=[6, 7, 8, 9, 10])
]
pairs = [
MuonPair(pair_name="pair1",
forward_group_name="grp1",
backward_group_name="grp2")
]
self._run_handle_load_grouping_with_mocked_load(groups,
pairs,
default='')
self.assertEqual(self.model.selected_pairs, ["pair1"])
self.assertEqual(self.model.selected_groups, [])
def test_loading_selects_groups_if_no_pairs_exist_and_no_default_set(self):
groups = [
MuonGroup(group_name="grp1", detector_ids=[1, 2, 3, 4, 5]),
MuonGroup(group_name="grp2", detector_ids=[6, 7, 8, 9, 10])
]
pairs = []
self._run_handle_load_grouping_with_mocked_load(groups,
pairs,
default='')
self.assertEqual(self.model.selected_pairs, [])
self.assertEqual(self.model.selected_groups, ["grp1", "grp2"])
def test_loading_selects_default_pairs_and_groups_correctly(self):
groups = [
MuonGroup(group_name="grp1", detector_ids=[1, 2, 3, 4, 5]),
MuonGroup(group_name="grp2", detector_ids=[6, 7, 8, 9, 10])
]
pairs = [
MuonPair(pair_name="pair1",
forward_group_name="grp1",
backward_group_name="grp2")
]
self._run_handle_load_grouping_with_mocked_load(groups,
pairs,
default='grp2')
self.assertEqual(self.model.selected_pairs, [])
self.assertEqual(self.model.selected_groups, ["grp2"])
def test_loading_selects_correctly_when_default_is_invalid(self):
groups = [
MuonGroup(group_name="grp1", detector_ids=[1, 2, 3, 4, 5]),
MuonGroup(group_name="grp2", detector_ids=[6, 7, 8, 9, 10])
]
pairs = [
MuonPair(pair_name="pair1",
forward_group_name="grp1",
backward_group_name="grp2")
]
self._run_handle_load_grouping_with_mocked_load(groups,
pairs,
default='grp3')
self.assertEqual(self.model.selected_pairs, ["pair1"])
self.assertEqual(self.model.selected_groups, [])
def test_that_save_grouping_triggers_the_correct_function(self):
# Save functionality is tested elsewhere
self.view.show_file_save_browser_and_return_selection = mock.Mock(
return_value="grouping.xml")
with mock.patch(
"mantidqtinterfaces.Muon.GUI.Common.grouping_tab_widget."
"grouping_tab_widget_presenter.xml_utils.save_grouping_to_XML"
) as mock_save:
self.view.save_grouping_button.clicked.emit(True)
self.assertEqual(mock_save.call_count, 1)
self.assertEqual(mock_save.call_args[0][-1], "grouping.xml")
def test_update_all_calculates_groups_and_pairs(self):
self.presenter.handle_update_all_clicked()
self.presenter.update_thread.threadWrapperSetUp.assert_called_once_with(
self.presenter.disable_editing,
self.presenter.handle_update_finished,
self.presenter.error_callback)
self.presenter.update_thread.start.assert_called_once_with()
def test_that_adding_pair_with_context_menu_allows_for_name_specification(
self):
self.presenter.add_pair_from_grouping_table("first", "second")
self.pairing_table_widget.handle_add_pair_button_clicked.assert_called_once_with(
"first", "second")
def _run_handle_load_grouping_with_mocked_load(self,
groups,
pairs,
description='description',
default=''):
self.view.show_file_browser_and_return_selection = mock.Mock(
return_value="grouping.xml")
with mock.patch(
"mantidqtinterfaces.Muon.GUI.Common.grouping_tab_widget."
"grouping_tab_widget_presenter.xml_utils.load_grouping_from_XML"
) as mock_load:
# mock the loading to return set groups/pairs
mock_load.return_value = (groups, pairs, [], 'description',
default)
self.presenter.handle_load_grouping_from_file()
def test_default_clicked(self):
self.presenter._model.reset_groups_and_pairs_to_default = mock.MagicMock(
return_value="success")
self.presenter.handle_default_grouping_button_clicked()
self.assertEqual(self.view.display_warning_box.call_count, 0)
def test_default_clicked_no_data(self):
self.presenter._model.reset_groups_and_pairs_to_default = mock.MagicMock(
return_value="failed")
self.presenter.handle_default_grouping_button_clicked()
self.assertEqual(self.view.display_warning_box.call_count, 1)
def test_update_description_to_empty_on_clear_all(self):
self.presenter.on_clear_requested()
self.assertEqual('', self.view.get_description_text())
def test_cannot_remove_last_row_group_table_if_used_by_pair(self):
self.grouping_table_widget.handle_remove_group_button_clicked()
self.assertEqual(1, self.grouping_table_view.warning_popup.call_count)
self.assertEqual(
'top is used by: long2',
self.grouping_table_view.warning_popup.call_args_list[0][0][0])
def test_cannot_remove_last_row_group_table_if_used_by_diff(self):
self.add_group_diff()
self.grouping_table_widget.handle_remove_group_button_clicked()
self.assertEqual(1, self.grouping_table_view.warning_popup.call_count)
self.assertEqual(
'top is used by: long2, diff_1',
self.grouping_table_view.warning_popup.call_args_list[0][0][0])
def test_cannot_remove_a_selected_group_used_by_pair(self):
self.grouping_table_view.get_selected_group_names_and_indexes = mock.Mock(
return_value=[['fwd', 0]])
self.grouping_table_widget.handle_remove_group_button_clicked()
self.assertEqual(1, self.grouping_table_view.warning_popup.call_count)
self.assertEqual(
'fwd is used by: long1, long2\n',
self.grouping_table_view.warning_popup.call_args_list[0][0][0])
def test_cannot_remove_a_selected_group_used_by_diff(self):
self.add_group_diff()
self.grouping_table_view.get_selected_group_names_and_indexes = mock.Mock(
return_value=[['fwd', 0]])
self.grouping_table_widget.handle_remove_group_button_clicked()
self.assertEqual(1, self.grouping_table_view.warning_popup.call_count)
self.assertEqual(
'fwd is used by: long1, long2, diff_1\n',
self.grouping_table_view.warning_popup.call_args_list[0][0][0])
def test_cannot_remove_last_row_pair_table_if_used_by_diff(self):
self.add_pair_diff()
self.pairing_table_widget.handle_remove_pair_button_clicked()
self.assertEqual(1, self.pairing_table_view.warning_popup.call_count)
self.assertEqual(
'long2 is used by: diff_1',
self.pairing_table_view.warning_popup.call_args_list[0][0][0])
def test_cannot_remove_a_selected_pair_used_by_diff(self):
self.add_pair_diff()
self.pairing_table_view.get_selected_pair_names_and_indexes = mock.Mock(
return_value=[['long1', 0]])
self.pairing_table_widget.handle_remove_pair_button_clicked()
self.assertEqual(1, self.pairing_table_view.warning_popup.call_count)
self.assertEqual(
'long1 is used by: diff_1\n',
self.pairing_table_view.warning_popup.call_args_list[0][0][0])
def test_periods_button_no_data(self):
self.presenter._model.is_data_loaded = mock.Mock(return_value=False)
self.presenter.period_info_widget.addInfo = mock.MagicMock()
self.presenter.period_info_widget.show = mock.MagicMock()
self.presenter.handle_period_information_button_clicked()
self.assertEqual(0,
self.presenter.period_info_widget.addInfo.call_count)
self.assertEqual(1, self.presenter.period_info_widget.show.call_count)
def test_periods_button_data_added_successfully(self):
self.presenter._model.is_data_loaded = mock.Mock(return_value=True)
self.presenter.period_info_widget.addInfo = mock.MagicMock()
self.presenter.period_info_widget.show = mock.MagicMock()
self.presenter.handle_period_information_button_clicked()
self.assertEqual(1,
self.presenter.period_info_widget.addInfo.call_count)
self.assertEqual(1, self.presenter.period_info_widget.show.call_count)
def test_periods_button_data_missing_added_successfully(self):
self.presenter._model.is_data_loaded = mock.Mock(return_value=True)
self.model._data.get_sample_log = mock.Mock(return_value=None)
self.presenter.period_info_widget.addInfo = mock.MagicMock()
self.presenter.period_info_widget.show = mock.MagicMock()
self.presenter.handle_period_information_button_clicked()
self.assertEqual(1,
self.presenter.period_info_widget.addInfo.call_count)
self.assertEqual(1, self.presenter.period_info_widget.show.call_count)
class AlphaTest(unittest.TestCase):
def setUp(self):
# Store an empty widget to parent all the views, and ensure they are deleted correctly
self.obj = QWidget()
setup_context_for_tests(self)
self.model = GroupingTabModel(context=self.context)
self.view = PairingTableView(parent=self.obj)
self.presenter = PairingTablePresenter(self.view, self.model)
self.add_three_groups_to_model()
self.view.warning_popup = mock.Mock()
self.view.enter_pair_name = mock.Mock(side_effect=pair_name())
def tearDown(self):
self.obj = None
def assert_model_empty(self):
self.assertEqual(len(self.model.pair_names), 0)
self.assertEqual(len(self.model.pairs), 0)
def assert_view_empty(self):
self.assertEqual(self.view.num_rows(), 0)
def add_three_groups_to_model(self):
group1 = MuonGroup(group_name="my_group_0", detector_ids=[1])
group2 = MuonGroup(group_name="my_group_1", detector_ids=[2])
group3 = MuonGroup(group_name="my_group_2", detector_ids=[3])
self.group_context.add_group(group1)
self.group_context.add_group(group2)
self.group_context.add_group(group3)
def add_two_pairs_to_table(self):
pair1 = MuonPair(pair_name="my_pair_0",
forward_group_name="my_group_0",
backward_group_name="my_group_1",
alpha=1.0)
pair2 = MuonPair(pair_name="my_pair_1",
forward_group_name="my_group_1",
backward_group_name="my_group_2",
alpha=1.0)
self.presenter.add_pair(pair1)
self.presenter.add_pair(pair2)
def get_group_1_selector(self, row):
return self.view.pairing_table.cellWidget(row, 1)
def get_group_2_selector(self, row):
return self.view.pairing_table.cellWidget(row, 2)
# ------------------------------------------------------------------------------------------------------------------
# TESTS : test the functionality around alpha.
# ------------------------------------------------------------------------------------------------------------------
def test_that_alpha_defaults_to_1(self):
self.presenter.handle_add_pair_button_clicked()
self.assertEqual(self.view.get_table_item_text(0, 4), "1.0")
def test_that_table_reverts_to_previous_value_when_adding_values_which_arent_numbers_to_alpha_column(
self):
self.presenter.handle_add_pair_button_clicked()
non_numeric_alphas = ["", "a", "long", "!", "_", "1+2"]
default_value = self.view.get_table_item_text(0, 4)
for invalid_alpha in non_numeric_alphas:
self.view.pairing_table.setCurrentCell(0, 4)
self.view.pairing_table.item(0, 4).setText(invalid_alpha)
self.assertEqual(self.view.get_table_item_text(0, 4),
default_value)
def test_that_warning_displayed_when_adding_invalid_alpha_values(self):
self.presenter.handle_add_pair_button_clicked()
non_numeric_alphas = ["", "a", "long", "!", "_", "1+2"]
call_count = 0
for invalid_alpha in non_numeric_alphas:
call_count += 1
self.view.pairing_table.setCurrentCell(0, 4)
self.view.pairing_table.item(0, 4).setText(invalid_alpha)
self.assertEqual(self.view.warning_popup.call_count, call_count)
def test_that_alpha_values_stored_to_correct_decimal_places(self):
self.presenter.handle_add_pair_button_clicked()
self.view.pairing_table.setCurrentCell(0, 4)
# test that rounds correctly
self.view.pairing_table.item(0, 4).setText("1.1234567890")
self.assertEqual(self.view.get_table_item_text(0, 4), "1.123457")
def test_that_alpha_values_stored_to_correct_decimal_places_when_rounding_down(
self):
self.presenter.handle_add_pair_button_clicked()
self.view.pairing_table.setCurrentCell(0, 4)
# test that rounds correctly
self.view.pairing_table.item(0, 4).setText("1.12345617890")
self.assertEqual(self.view.get_table_item_text(0, 4), "1.123456")
def test_that_valid_alpha_values_are_added_correctly(self):
self.presenter.handle_add_pair_button_clicked()
valid_inputs = ["1.0", "12", ".123", "0.0000011", "0.05e-6"]
expected_output = [1.0, 12.0, 0.123, 1e-6, 1e-6]
for valid_alpha, expected_alpha in iter(
zip(valid_inputs, expected_output)):
self.view.pairing_table.setCurrentCell(0, 4)
self.view.pairing_table.item(0, 4).setText(valid_alpha)
# make presenter update
self.presenter.handle_data_change(0, 4)
self.assertEqual(float(self.view.get_table_item_text(0, 4)),
expected_alpha)
def test_that_negative_alpha_is_not_allowed(self):
self.presenter.handle_add_pair_button_clicked()
self.view.pairing_table.setCurrentCell(0, 4)
default_value = self.view.get_table_item_text(0, 4)
self.view.pairing_table.item(0, 4).setText("-1.0")
self.assertEqual(self.view.get_table_item_text(0, 4), default_value)
self.assertEqual(self.view.warning_popup.call_count, 1)
def test_that_clicking_guess_alpha_triggers_correct_slot_with_correct_row_supplied(
self):
# Guess alpha functionality must be implemented by parent widgets. So we just check that the
# design for implementing this works (via an Observable in the presenter)
self.presenter.handle_add_pair_button_clicked()
self.presenter.handle_add_pair_button_clicked()
self.presenter.guessAlphaNotifier.notify_subscribers = mock.Mock()
self.view.pairing_table.cellWidget(1, 5).clicked.emit(True)
self.assertEqual(
self.presenter.guessAlphaNotifier.notify_subscribers.call_count, 1)
self.assertEqual(
self.presenter.guessAlphaNotifier.notify_subscribers.
call_args_list[0][0][0], ["pair_2", "my_group_0", "my_group_1"])