def test_set_list(self):
model = FilterCheckboxListModel()
model.set_list(self.data)
self.assertEqual(model._data, sorted(self.data))
self.assertEqual(model._data_set, set(self.data))
self.assertEqual(model._selected, set(self.data))
self.assertTrue(model._all_selected)
def test_click_select_all_when_all_selected(self):
model = FilterCheckboxListModel()
model.set_list(self.data)
with mock.patch("tabularview_models.FilterCheckboxListModel.dataChanged") as dc:
index = model.index(0, 0)
model.click_index(index)
self.assertFalse(model._all_selected)
self.assertEqual(model._selected, set())
def test_remove_filter(self):
model = FilterCheckboxListModel()
model.set_list(self.data)
model.set_filter('b')
model.remove_filter()
self.assertFalse(model._is_filtered)
self.assertEqual(model._selected, set(self.data))
self.assertEqual(model.rowCount(), 8)
def test_click_selected_item(self):
model = FilterCheckboxListModel()
model.set_list(self.data)
with mock.patch("tabularview_models.FilterCheckboxListModel.dataChanged") as dc:
index = model.index(2, 0)
model.click_index(index)
self.assertEqual(model._selected, set(self.data).difference(set(['a'])))
self.assertFalse(model._all_selected)
def test_remove_items_selected(self):
items = set('a')
model = FilterCheckboxListModel()
model.set_list(self.data)
with mock.patch("tabularview_models.FilterCheckboxListModel.beginResetModel") as br, \
mock.patch("tabularview_models.FilterCheckboxListModel.endResetModel") as er:
model.remove_items(items)
self.assertEqual(model._selected, set(self.data[1:]))
self.assertTrue(model._all_selected)
def test_click_select_empty_when_unselected(self):
model = FilterCheckboxListModel()
model.set_list(self.data)
model._empty_selected = False
with mock.patch("tabularview_models.FilterCheckboxListModel.dataChanged") as dc:
index = model.index(1, 0)
model.click_index(index)
self.assertTrue(model._empty_selected)
self.assertTrue(model._all_selected)
def test_apply_filter_with_replace(self):
model = FilterCheckboxListModel()
model.set_list(self.data)
model.set_filter('b')
model.apply_filter()
self.assertFalse(model._is_filtered)
self.assertEqual(model._selected, set(self.data[3:]))
self.assertEqual(model.rowCount(), 8)
self.assertFalse(model._empty_selected)
def test_add_item_without_select_without_filter(self):
new_item = ['aaaa']
model = FilterCheckboxListModel()
model.set_list(self.data)
with mock.patch("tabularview_models.FilterCheckboxListModel.beginInsertRows") as bir, \
mock.patch("tabularview_models.FilterCheckboxListModel.endInsertRows") as eir, \
mock.patch("tabularview_models.FilterCheckboxListModel.dataChanged") as dc:
model.add_item(new_item, selected=False)
self.assertFalse(model._all_selected)
def test_remove_items_filtered_data_midle(self):
items = set('bb')
model = FilterCheckboxListModel()
model.set_list(self.data)
model.set_filter('b')
with mock.patch("tabularview_models.FilterCheckboxListModel.beginResetModel") as br, \
mock.patch("tabularview_models.FilterCheckboxListModel.endResetModel") as er:
model.remove_items(items)
self.assertEqual(model._filter_index, [3,4])
def test_click_unselected_item(self):
model = FilterCheckboxListModel()
model.set_list(self.data)
model._selected.discard('a')
with mock.patch("tabularview_models.FilterCheckboxListModel.dataChanged") as dc:
index = model.index(2, 0)
model.click_index(index)
self.assertEqual(model._selected, set(self.data))
self.assertTrue(model._all_selected)
def test_add_item_with_select_without_filter(self):
new_item = ['aaaa']
model = FilterCheckboxListModel()
model.set_list(self.data)
with mock.patch("tabularview_models.FilterCheckboxListModel.beginInsertRows") as bir, \
mock.patch("tabularview_models.FilterCheckboxListModel.endInsertRows") as eir, \
mock.patch("tabularview_models.FilterCheckboxListModel.dataChanged") as dc:
model.add_item(new_item)
self.assertEqual(model._data, sorted(self.data + new_item))
self.assertEqual(model._data_set, set(self.data + new_item))
def test_add_item_with_select_with_filter_middle(self):
new_item = ['b1']
model = FilterCheckboxListModel()
model.set_list(self.data)
model.set_filter('b')
with mock.patch("tabularview_models.FilterCheckboxListModel.beginInsertRows") as bir, \
mock.patch("tabularview_models.FilterCheckboxListModel.endInsertRows") as eir, \
mock.patch("tabularview_models.FilterCheckboxListModel.dataChanged") as dc:
model.add_item(new_item)
self.assertEqual(model._filter_index, [3,4,5,6])
self.assertEqual(model.data(model.index(1 + 2, 0)), new_item[0])
def test_apply_filter_with_add(self):
model = FilterCheckboxListModel()
model.set_list(self.data)
model.set_filter('b')
model._add_to_selection = True
model._selected_filtered.discard('bbb')
model.apply_filter()
self.assertFalse(model._is_filtered)
self.assertEqual(model._selected, set(self.data[:5]))
self.assertEqual(model.rowCount(), 8)
self.assertFalse(model._all_selected)
def test_click_select_all_when_all_not_selected_and_filtered(self):
model = FilterCheckboxListModel()
model.set_list(self.data)
model.set_filter('b')
with mock.patch("tabularview_models.FilterCheckboxListModel.dataChanged") as dc:
index = model.index(2, 0)
model.click_index(index)
index = model.index(0, 0)
model.click_index(index)
self.assertTrue(model._all_selected)
self.assertEqual(model._selected, set(self.data))
self.assertEqual(model._selected_filtered, set(self.data[3:]))
def test_remove_items_filtered_data_not_selected(self):
items = set('b')
model = FilterCheckboxListModel()
model.set_list(self.data)
model.set_filter('b')
model._selected_filtered.discard('a')
model._all_selected = False
with mock.patch("tabularview_models.FilterCheckboxListModel.beginResetModel") as br, \
mock.patch("tabularview_models.FilterCheckboxListModel.endResetModel") as er:
model.remove_items(items)
self.assertEqual(model._selected_filtered, set(self.data[4:]))
self.assertTrue(model._all_selected)
def test_add_item_with_select_with_filter_last(self):
new_item = ['bbbb']
model = FilterCheckboxListModel()
model.set_list(self.data)
model.set_filter('b')
with mock.patch("tabularview_models.FilterCheckboxListModel.beginInsertRows") as bir, \
mock.patch("tabularview_models.FilterCheckboxListModel.endInsertRows") as eir, \
mock.patch("tabularview_models.FilterCheckboxListModel.dataChanged") as dc:
model.add_item(new_item)
self.assertEqual(model._data, sorted(self.data + new_item))
self.assertEqual(model._data_set, set(self.data + new_item))
self.assertEqual(model._filter_index, [3,4,5,6])
self.assertEqual(model._selected_filtered, set(self.data[3:] + new_item))
self.assertEqual(model.data(model.index(3 + 2, 0)), new_item[0])
def __init__(self, parent=None):
super().__init__(parent)
# parameters
self._filter_state = set()
self._filter_empty_state = False
self._search_text = ''
self.search_delay = 200
# create ui elements
self._ui_vertical_layout = QVBoxLayout(self)
self._ui_list = QListView()
self._ui_edit = QLineEdit()
self._ui_edit.setPlaceholderText('Search')
self._ui_edit.setClearButtonEnabled(True)
self._ui_buttons = QDialogButtonBox(QDialogButtonBox.Cancel
| QDialogButtonBox.Ok)
self._ui_vertical_layout.addWidget(self._ui_edit)
self._ui_vertical_layout.addWidget(self._ui_list)
self._ui_vertical_layout.addWidget(self._ui_buttons)
# add models
# used to limit search so it doesn't search when typing
self._search_timer = QTimer()
self._search_timer.setSingleShot(True)
self._filter_model = FilterCheckboxListModel()
self._filter_model.set_list(self._filter_state)
self._ui_list.setModel(self._filter_model)
# connect signals
self._ui_list.clicked.connect(self._filter_model.click_index)
self._search_timer.timeout.connect(self._filter_list)
self._ui_edit.textChanged.connect(self._text_edited)
self._ui_buttons.button(QDialogButtonBox.Ok).clicked.connect(
self._apply_filter)
self._ui_buttons.button(QDialogButtonBox.Cancel).clicked.connect(
self._cancel_filter)
def test_set_filter_index(self):
model = FilterCheckboxListModel()
model.set_list(self.data)
model.set_filter('b')
self.assertEqual(model._filter_index, [3, 4, 5])
def test_init_model(self):
FilterCheckboxListModel()
def test_add_to_selection_when_filter(self):
model = FilterCheckboxListModel()
model.set_list(self.data)
model.set_filter('b')
self.assertFalse(model._add_to_selection)
self.assertFalse(model.data(model.index(1,0), Qt.CheckStateRole))
def test_rowCount_when_filter(self):
model = FilterCheckboxListModel()
model.set_list(self.data)
model.set_filter('b')
self.assertEqual(model.rowCount(), 5)
def test_selected_when_filtered(self):
model = FilterCheckboxListModel()
model.set_list(self.data)
model.set_filter('b')
self.assertEqual(model._selected, set(self.data))
self.assertEqual(model._selected_filtered, set(self.data[3:]))
def test_is_all_selected_when_not_empty_selected(self):
model = FilterCheckboxListModel()
model.set_list(self.data)
model._empty_selected = False
self.assertFalse(model._is_all_selected())
def test_is_all_selected_when_not_all_selected(self):
model = FilterCheckboxListModel()
model.set_list(self.data)
model._selected.discard('a')
self.assertFalse(model._is_all_selected())
def test_is_all_selected_when_all_selected(self):
model = FilterCheckboxListModel()
model.set_list(self.data)
self.assertTrue(model._is_all_selected())
def test_get_data_when_filtered(self):
model = FilterCheckboxListModel()
model.set_list(self.data)
model.set_filter('b')
self.assertEqual(model.data(model.index(2,0)), 'b')