def test_document_move_with_multiple_tags(self): scope = Scope(database=self._database) scope.add_tag(2) scope.add_tag(3) scope.add_tag(6) self.assertEqual(scope.get_concept_document_ids(), []) self.assertEqual(set(scope.get_concept_tag_ids()), {2, 3, 6}) self.assertEqual(scope.get_selection_document_ids(), []) self.assertEqual(set(scope.get_selection_tag_ids()), {1, 2, 3, 4, 5, 6}) self.assertEqual(scope.get_concept_only_document_ids(), []) self.assertEqual(set(scope.get_selection_only_tag_ids()), {1, 4, 5}) scope.move_document(6) self.assertEqual(scope.get_concept_document_ids(), [6]) self.assertEqual(set(scope.get_concept_tag_ids()), {2, 3, 6}) self.assertEqual(scope.get_selection_document_ids(), []) self.assertEqual(set(scope.get_selection_tag_ids()), {1, 2, 3, 4, 5, 6}) self.assertEqual(scope.get_concept_only_document_ids(), [6]) self.assertEqual(set(scope.get_selection_only_tag_ids()), {1, 4, 5}) scope.select_document(6) self.assertEqual(scope.get_concept_document_ids(), [6]) self.assertEqual(set(scope.get_concept_tag_ids()), {2, 3, 6}) self.assertEqual(scope.get_selection_document_ids(), [6]) self.assertEqual(set(scope.get_selection_tag_ids()), {2, 3, 6}) self.assertEqual(scope.get_concept_only_document_ids(), []) self.assertEqual(scope.get_selection_only_tag_ids(), [])
def test_document_creation_with_single_tag(self): scope = Scope(database=self._database) scope.add_tag(2) self.assertEqual(scope.get_concept_tag_ids(), [2]) self.assertEqual(set(scope.get_selection_tag_ids()), {1, 2, 3, 4, 5, 6}) self.assertEqual(set(scope.get_selection_only_tag_ids()), {1, 3, 4, 5, 6}) document = scope.create_document('main.py', 'python', '/tmp/main.py') self.assertEqual(set(scope.get_concept_document_ids()), {1, 4, 5, document.id}) self.assertEqual(scope.get_concept_tag_ids(), [2]) self.assertEqual(scope.get_selection_document_ids(), []) self.assertEqual(set(scope.get_selection_tag_ids()), {1, 2, 3, 4, 5, 6}) self.assertEqual(set(scope.get_concept_only_document_ids()), {1, 4, 5, document.id}) self.assertEqual(set(scope.get_selection_only_tag_ids()), {1, 3, 4, 5, 6}) scope.select_document(document.id) self.assertEqual(set(scope.get_concept_document_ids()), {1, 4, 5, document.id}) self.assertEqual(scope.get_concept_tag_ids(), [2]) self.assertEqual(scope.get_selection_document_ids(), [document.id]) self.assertEqual(scope.get_selection_tag_ids(), [2]) self.assertEqual(set(scope.get_concept_only_document_ids()), {1, 4, 5}) self.assertEqual(scope.get_selection_only_tag_ids(), []) scope.deselect_document(document.id) self.assertEqual(set(scope.get_concept_document_ids()), {1, 4, 5, document.id}) self.assertEqual(scope.get_concept_tag_ids(), [2]) self.assertEqual(scope.get_selection_document_ids(), []) self.assertEqual(set(scope.get_selection_tag_ids()), {1, 2, 3, 4, 5, 6}) self.assertEqual(set(scope.get_concept_only_document_ids()), {1, 4, 5, document.id}) self.assertEqual(set(scope.get_selection_only_tag_ids()), {1, 3, 4, 5, 6}) scope.remove_tag(2) self.assertEqual(set(scope.get_concept_document_ids()), {1, 2, 3, 4, 5, 6, 7, 8, document.id}) self.assertEqual(scope.get_concept_tag_ids(), []) self.assertEqual(scope.get_selection_document_ids(), []) self.assertEqual(set(scope.get_selection_tag_ids()), {1, 2, 3, 4, 5, 6}) self.assertEqual(set(scope.get_concept_only_document_ids()), {1, 2, 3, 4, 5, 6, 7, 8, document.id}) self.assertEqual(set(scope.get_selection_only_tag_ids()), {1, 2, 3, 4, 5, 6}) scope.select_document(document.id) self.assertEqual(set(scope.get_concept_document_ids()), {1, 2, 3, 4, 5, 6, 7, 8, document.id}) self.assertEqual(scope.get_concept_tag_ids(), []) self.assertEqual(scope.get_selection_document_ids(), [document.id]) self.assertEqual(scope.get_selection_tag_ids(), [2]) self.assertEqual(set(scope.get_concept_only_document_ids()), {1, 2, 3, 4, 5, 6, 7, 8}) self.assertEqual(scope.get_selection_only_tag_ids(), [2])
def test_deselect_all_documents(self): scope = Scope(database=self._database) for last_document_id in range(1, 10): for document_id in range(1, last_document_id): scope.select_document(document_id) self.assertEqual(len(scope.get_selection_documents()), last_document_id - 1) scope.deselect_all_documents() self.assertEqual(scope.get_selection_documents(), [])
def test_document_copy_to_root(self): scope = Scope(database=self._database) scope.copy_document(7) self.assertEqual(set(scope.get_concept_document_ids()), {1, 2, 3, 4, 5, 6, 7, 8}) self.assertEqual(scope.get_concept_tag_ids(), []) self.assertEqual(scope.get_selection_document_ids(), []) self.assertEqual(set(scope.get_selection_tag_ids()), {1, 2, 3, 4, 5, 6}) self.assertEqual(set(scope.get_concept_only_document_ids()), {1, 2, 3, 4, 5, 6, 7, 8}) self.assertEqual(set(scope.get_selection_only_tag_ids()), {1, 2, 3, 4, 5, 6}) scope.select_document(7) self.assertEqual(set(scope.get_concept_document_ids()), {1, 2, 3, 4, 5, 6, 7, 8}) self.assertEqual(scope.get_concept_tag_ids(), []) self.assertEqual(scope.get_selection_document_ids(), [7]) self.assertEqual(set(scope.get_selection_tag_ids()), {3, 6}) self.assertEqual(set(scope.get_concept_only_document_ids()), {1, 2, 3, 4, 5, 6, 8}) self.assertEqual(set(scope.get_selection_only_tag_ids()), {3, 6}) scope.add_tag(3) self.assertEqual(set(scope.get_concept_document_ids()), {2, 7, 8}) self.assertEqual(scope.get_concept_tag_ids(), [3]) self.assertEqual(scope.get_selection_document_ids(), [7]) self.assertEqual(set(scope.get_selection_tag_ids()), {3, 6}) self.assertEqual(set(scope.get_concept_only_document_ids()), {2, 8}) self.assertEqual(scope.get_selection_only_tag_ids(), [6]) scope.remove_tag(3) self.assertEqual(set(scope.get_concept_document_ids()), {1, 2, 3, 4, 5, 6, 7, 8}) self.assertEqual(scope.get_concept_tag_ids(), []) self.assertEqual(scope.get_selection_document_ids(), [7]) self.assertEqual(set(scope.get_selection_tag_ids()), {3, 6}) self.assertEqual(set(scope.get_concept_only_document_ids()), {1, 2, 3, 4, 5, 6, 8}) self.assertEqual(set(scope.get_selection_only_tag_ids()), {3, 6}) scope.add_tag(6) self.assertEqual(set(scope.get_concept_document_ids()), {4, 7}) self.assertEqual(scope.get_concept_tag_ids(), [6]) self.assertEqual(scope.get_selection_document_ids(), [7]) self.assertEqual(set(scope.get_selection_tag_ids()), {3, 6}) self.assertEqual(scope.get_concept_only_document_ids(), [4]) self.assertEqual(scope.get_selection_only_tag_ids(), [3]) scope.remove_tag(6) self.assertEqual(set(scope.get_concept_document_ids()), {1, 2, 3, 4, 5, 6, 7, 8}) self.assertEqual(scope.get_concept_tag_ids(), []) self.assertEqual(scope.get_selection_document_ids(), [7]) self.assertEqual(set(scope.get_selection_tag_ids()), {3, 6}) self.assertEqual(set(scope.get_concept_only_document_ids()), {1, 2, 3, 4, 5, 6, 8}) self.assertEqual(set(scope.get_selection_only_tag_ids()), {3, 6})
def test_tag_creation_with_multiple_documents(self): scope = Scope(database=self._database) for document_id in [4, 6, 7, 8]: scope.select_document(document_id) tag = scope.create_tag('source') scope.add_tag(tag.id) self.assertEqual(set(scope.get_concept_document_ids()), {4, 6, 7, 8}) self.assertEqual(scope.get_concept_tag_ids(), [tag.id]) self.assertEqual(set(scope.get_selection_document_ids()), {4, 6, 7, 8}) self.assertEqual(scope.get_selection_tag_ids(), [tag.id]) self.assertEqual(scope.get_concept_only_document_ids(), []) self.assertEqual(scope.get_selection_only_tag_ids(), [])
def test_tag_addition_with_single_selection(self): scope = Scope(database=self._database) scope.select_document(7) self.assertEqual(scope.get_concept_tags(), []) document_only_tags = scope.get_selection_only_tags() self.assertEqual(len(document_only_tags), 2) _ = scope.create_tag('script') _ = scope.create_tag('web') selection_only_tags = scope.get_selection_only_tags() self.assertEqual(len(selection_only_tags), 4) for tag in selection_only_tags: self.assertIn(tag.name, ['rust', 'index', 'script', 'web'])
def test_document_deselection(self): scope = Scope(database=self._database) expected_tag_ids = {6: [2], 4: [1, 2], 1: [1, 2, 5]} for document_id in [1, 4, 5, 6]: scope.select_document(document_id) for document_id in [6, 4, 1]: scope.deselect_document(document_id) selection_only_tags = scope.get_selection_only_tags() self.assertEqual(len(selection_only_tags), len(expected_tag_ids[document_id])) for tag in selection_only_tags: self.assertIn(tag.id, expected_tag_ids[document_id])
def test_document_creation_without_tags(self): scope = Scope(database=self._database) document = scope.create_document('main.c', 'c', '/tmp/main.c') scope.select_document(document.id) self.assertEqual(set(scope.get_concept_document_ids()), {1, 2, 3, 4, 5, 6, 7, 8, document.id}) self.assertEqual(scope.get_concept_tag_ids(), []) self.assertEqual(scope.get_selection_document_ids(), [document.id]) self.assertEqual(scope.get_selection_tag_ids(), []) self.assertEqual(set(scope.get_concept_only_document_ids()), {1, 2, 3, 4, 5, 6, 7, 8}) self.assertEqual(scope.get_selection_only_tag_ids(), [])
def test_tag_creation_with_single_document(self): scope = Scope(database=self._database) scope.select_document(4) tag = scope.create_tag('template') scope.add_tag(tag.id) self.assertEqual(scope.get_concept_document_ids(), [4]) self.assertEqual(scope.get_concept_tag_ids(), [tag.id]) self.assertEqual(scope.get_selection_document_ids(), [4]) self.assertEqual(set(scope.get_selection_tag_ids()), {2, 6, tag.id}) self.assertEqual(scope.get_concept_only_document_ids(), []) self.assertEqual(set(scope.get_selection_only_tag_ids()), {2, 6}) tag_names = {2: 'python', 6: 'index', tag.id: 'template'} for tag in scope.get_selection_only_tags(): self.assertEqual(tag.name, tag_names[tag.id])
def test_tag_removing_with_selection_from_document(self): scope = Scope(database=self._database) scope.add_tag(2) scope.add_tag(5) scope.select_document(5) concept_tags = scope.get_concept_tags() self.assertEqual(len(concept_tags), 2) for tag in concept_tags: self.assertIn(tag.name, ['gui', 'python']) selection_only_tags = scope.get_selection_only_tags() self.assertEqual(len(selection_only_tags), 1) self.assertEqual(selection_only_tags[0].name, 'book') scope.remove_tag(1) concept_tags = scope.get_concept_tags() self.assertEqual(len(concept_tags), 2) for tag in concept_tags: self.assertIn(tag.name, ['gui', 'python']) self.assertEqual(scope.get_selection_only_tags(), [])
def test_tag_destroying(self): scope = Scope(database=self._database) tag_counts = { 1: [2, 1, 0, 0, 0, 0, 0], 2: [2, 1, 1, 0, 0, 0, 0], 3: [2, 1, 1, 1, 0, 0, 0], 4: [2, 2, 1, 1, 1, 1, 0], 5: [3, 2, 1, 1, 1, 0, 0], 6: [2, 2, 2, 2, 1, 0, 0], 7: [2, 2, 2, 1, 1, 1, 0], 8: [2, 2, 2, 1, 1, 0, 0] } for i in range(7): if i > 0: scope.destroy_tag(i) for document_id in range(1, 9): scope.select_document(document_id) self.assertEqual(len(scope.get_selection_only_tags()), tag_counts[document_id][i]) scope.deselect_document(document_id)
def test_document_clone_with_single_tag(self): scope = Scope(database=self._database) scope.add_tag(6) self.assertEqual(set(scope.get_concept_document_ids()), {4, 7}) self.assertEqual(scope.get_concept_tag_ids(), [6]) self.assertEqual(set(scope.get_selection_tag_ids()), {1, 2, 3, 4, 5, 6}) self.assertEqual(set(scope.get_selection_only_tag_ids()), {1, 2, 3, 4, 5}) cloned_document = scope.clone_document(2) self.assertEqual(set(scope.get_concept_document_ids()), {4, 7, cloned_document.id}) self.assertEqual(scope.get_concept_tag_ids(), [6]) self.assertEqual(scope.get_selection_document_ids(), []) self.assertEqual(set(scope.get_selection_tag_ids()), {1, 2, 3, 4, 5, 6}) self.assertEqual(set(scope.get_concept_only_document_ids()), {4, 7, cloned_document.id}) self.assertEqual(set(scope.get_selection_only_tag_ids()), {1, 2, 3, 4, 5}) scope.remove_tag(6) self.assertEqual(set(scope.get_concept_document_ids()), {1, 2, 3, 4, 5, 6, 7, 8, cloned_document.id}) self.assertEqual(scope.get_concept_tag_ids(), []) self.assertEqual(scope.get_selection_document_ids(), []) self.assertEqual(set(scope.get_selection_tag_ids()), {1, 2, 3, 4, 5, 6}) self.assertEqual(set(scope.get_concept_only_document_ids()), {1, 2, 3, 4, 5, 6, 7, 8, cloned_document.id}) self.assertEqual(set(scope.get_selection_only_tag_ids()), {1, 2, 3, 4, 5, 6}) scope.select_document(cloned_document.id) self.assertEqual(set(scope.get_concept_document_ids()), {1, 2, 3, 4, 5, 6, 7, 8, cloned_document.id}) self.assertEqual(scope.get_concept_tag_ids(), []) self.assertEqual(scope.get_selection_document_ids(), [cloned_document.id]) self.assertEqual(scope.get_selection_tag_ids(), [6]) self.assertEqual(set(scope.get_concept_only_document_ids()), {1, 2, 3, 4, 5, 6, 7, 8}) self.assertEqual(scope.get_selection_only_tag_ids(), [6])
def test_document_selection(self): scope = Scope(database=self._database) document_selections = { (1, 2): [1], (1, 5): [1, 2], (2, 7): [3], (5, 6, 8): [5], (2, 7, 8): [3], (3, 4): [], (5, 7): [], (1, 2, 3, 4, 5, 6, 7, 8): [] } for selection, tag_ids in document_selections.items(): for document_id in selection: scope.select_document(document_id) selection_only_tags = scope.get_selection_only_tags() self.assertEqual(len(selection_only_tags), len(tag_ids)) for tag in selection_only_tags: self.assertIn(tag.id, tag_ids) for document_id in selection: scope.deselect_document(document_id)
def test_single_document_move_to_root(self): scope = Scope(database=self._database) scope.move_document(7) self.assertEqual(set(scope.get_concept_document_ids()), {1, 2, 3, 4, 5, 6, 7, 8}) self.assertEqual(scope.get_concept_tag_ids(), []) self.assertEqual(scope.get_selection_document_ids(), []) self.assertEqual(set(scope.get_selection_tag_ids()), {1, 2, 3, 4, 5, 6}) self.assertEqual(set(scope.get_concept_only_document_ids()), {1, 2, 3, 4, 5, 6, 7, 8}) self.assertEqual(set(scope.get_selection_only_tag_ids()), {1, 2, 3, 4, 5, 6}) scope.select_document(7) self.assertEqual(set(scope.get_concept_document_ids()), {1, 2, 3, 4, 5, 6, 7, 8}) self.assertEqual(scope.get_concept_tag_ids(), []) self.assertEqual(scope.get_selection_document_ids(), [7]) self.assertEqual(scope.get_selection_tag_ids(), []) self.assertEqual(set(scope.get_concept_only_document_ids()), {1, 2, 3, 4, 5, 6, 8}) self.assertEqual(scope.get_selection_only_tag_ids(), [])
def test_document_creation_with_multiple_tags(self): scope = Scope(database=self._database) scope.add_tag(4) self.assertEqual(set(scope.get_concept_document_ids()), {3, 6}) self.assertEqual(scope.get_concept_tag_ids(), [4]) self.assertEqual(set(scope.get_selection_tag_ids()), {1, 2, 3, 4, 5, 6}) self.assertEqual(set(scope.get_selection_only_tag_ids()), {1, 2, 3, 5, 6}) scope.add_tag(1) self.assertEqual(scope.get_concept_document_ids(), [3]) self.assertEqual(set(scope.get_concept_tag_ids()), {1, 4}) self.assertEqual(set(scope.get_selection_tag_ids()), {1, 2, 3, 4, 5, 6}) self.assertEqual(set(scope.get_selection_only_tag_ids()), {2, 3, 5, 6}) scope.add_tag(2) self.assertEqual(scope.get_concept_document_ids(), []) self.assertEqual(set(scope.get_concept_tag_ids()), {1, 2, 4}) self.assertEqual(set(scope.get_selection_tag_ids()), {1, 2, 3, 4, 5, 6}) self.assertEqual(set(scope.get_selection_only_tag_ids()), {3, 5, 6}) document = scope.create_document('vm.pdf', 'pdf', '/tmp/vm.pdf') self.assertEqual(scope.get_concept_document_ids(), [document.id]) self.assertEqual(set(scope.get_concept_tag_ids()), {1, 2, 4}) self.assertEqual(scope.get_selection_document_ids(), []) self.assertEqual(set(scope.get_selection_tag_ids()), {1, 2, 3, 4, 5, 6}) self.assertEqual(scope.get_concept_only_document_ids(), [document.id]) self.assertEqual(set(scope.get_selection_only_tag_ids()), {3, 5, 6}) scope.select_document(document.id) self.assertEqual(scope.get_concept_document_ids(), [document.id]) self.assertEqual(set(scope.get_concept_tag_ids()), {1, 2, 4}) self.assertEqual(scope.get_selection_document_ids(), [document.id]) self.assertEqual(set(scope.get_selection_tag_ids()), {1, 2, 4}) self.assertEqual(scope.get_concept_only_document_ids(), []) self.assertEqual(scope.get_selection_only_tag_ids(), [])
def test_document_clone_to_root(self): scope = Scope(database=self._database) cloned_document = scope.clone_document(7) self.assertNotEqual(cloned_document.id, 7) self.assertEqual(set(scope.get_concept_document_ids()), {1, 2, 3, 4, 5, 6, 7, 8, cloned_document.id}) self.assertEqual(scope.get_concept_tag_ids(), []) self.assertEqual(scope.get_selection_document_ids(), []) self.assertEqual(set(scope.get_selection_tag_ids()), {1, 2, 3, 4, 5, 6}) self.assertEqual(set(scope.get_concept_only_document_ids()), {1, 2, 3, 4, 5, 6, 7, 8, cloned_document.id}) self.assertEqual(set(scope.get_selection_only_tag_ids()), {1, 2, 3, 4, 5, 6}) scope.select_document(cloned_document.id) self.assertEqual(set(scope.get_concept_document_ids()), {1, 2, 3, 4, 5, 6, 7, 8, cloned_document.id}) self.assertEqual(scope.get_concept_tag_ids(), []) self.assertEqual(scope.get_selection_document_ids(), [cloned_document.id]) self.assertEqual(scope.get_selection_tag_ids(), []) self.assertEqual(set(scope.get_concept_only_document_ids()), {1, 2, 3, 4, 5, 6, 7, 8}) self.assertEqual(scope.get_selection_only_tag_ids(), [])
def test_document_clone_with_multiple_tags(self): scope = Scope(database=self._database) scope.add_tag(2) scope.add_tag(3) scope.add_tag(6) self.assertEqual(scope.get_concept_document_ids(), []) self.assertEqual(set(scope.get_concept_tag_ids()), {2, 3, 6}) self.assertEqual(scope.get_selection_document_ids(), []) self.assertEqual(set(scope.get_selection_tag_ids()), {1, 2, 3, 4, 5, 6}) self.assertEqual(scope.get_concept_only_document_ids(), []) self.assertEqual(set(scope.get_selection_only_tag_ids()), {1, 4, 5}) cloned_document = scope.clone_document(6) self.assertNotEqual(cloned_document.id, 6) self.assertEqual(scope.get_concept_document_ids(), [cloned_document.id]) self.assertEqual(set(scope.get_concept_tag_ids()), {2, 3, 6}) self.assertEqual(scope.get_selection_document_ids(), []) self.assertEqual(set(scope.get_selection_tag_ids()), {1, 2, 3, 4, 5, 6}) self.assertEqual(scope.get_concept_only_document_ids(), [cloned_document.id]) self.assertEqual(set(scope.get_selection_only_tag_ids()), {1, 4, 5}) scope.select_document(cloned_document.id) self.assertEqual(scope.get_concept_document_ids(), [cloned_document.id]) self.assertEqual(set(scope.get_concept_tag_ids()), {2, 3, 6}) self.assertEqual(scope.get_selection_document_ids(), [cloned_document.id]) self.assertEqual(set(scope.get_selection_tag_ids()), {2, 3, 6}) self.assertEqual(scope.get_concept_only_document_ids(), []) self.assertEqual(scope.get_selection_only_tag_ids(), []) scope.remove_tag(3) self.assertEqual(set(scope.get_concept_document_ids()), {4, cloned_document.id}) self.assertEqual(set(scope.get_concept_tag_ids()), {2, 6}) self.assertEqual(scope.get_selection_document_ids(), [cloned_document.id]) self.assertEqual(set(scope.get_selection_tag_ids()), {2, 3, 6}) self.assertEqual(scope.get_concept_only_document_ids(), [4]) self.assertEqual(scope.get_selection_only_tag_ids(), [3]) scope.remove_tag(2) self.assertEqual(set(scope.get_concept_document_ids()), {4, 7, cloned_document.id}) self.assertEqual(set(scope.get_concept_tag_ids()), {6}) self.assertEqual(scope.get_selection_document_ids(), [cloned_document.id]) self.assertEqual(set(scope.get_selection_tag_ids()), {2, 3, 6}) self.assertEqual(set(scope.get_concept_only_document_ids()), {4, 7}) self.assertEqual(set(scope.get_selection_only_tag_ids()), {2, 3}) scope.remove_tag(6) self.assertEqual(set(scope.get_concept_document_ids()), {1, 2, 3, 4, 5, 6, 7, 8, cloned_document.id}) self.assertEqual(scope.get_concept_tag_ids(), []) self.assertEqual(scope.get_selection_document_ids(), [cloned_document.id]) self.assertEqual(set(scope.get_selection_tag_ids()), {2, 3, 6}) self.assertEqual(set(scope.get_concept_only_document_ids()), {1, 2, 3, 4, 5, 6, 7, 8}) self.assertEqual(set(scope.get_selection_only_tag_ids()), {2, 3, 6}) scope.deselect_document(cloned_document.id) self.assertEqual(set(scope.get_concept_document_ids()), {1, 2, 3, 4, 5, 6, 7, 8, cloned_document.id}) self.assertEqual(scope.get_concept_tag_ids(), []) self.assertEqual(scope.get_selection_document_ids(), []) self.assertEqual(set(scope.get_selection_tag_ids()), {1, 2, 3, 4, 5, 6}) self.assertEqual(set(scope.get_concept_only_document_ids()), {1, 2, 3, 4, 5, 6, 7, 8, cloned_document.id}) self.assertEqual(set(scope.get_selection_only_tag_ids()), {1, 2, 3, 4, 5, 6}) document_counts = {1: 4, 2: 3 + 1, 3: 3 + 1, 4: 2, 5: 3, 6: 2 + 1} for tag_id, document_count in document_counts.items(): scope.add_tag(tag_id) self.assertEqual(len(scope.get_concept_documents()), document_count) scope.remove_tag(tag_id)
def test_invalid_document_selection(self): scope = Scope(database=self._database) with self.assertRaises(ValueError): _ = scope.select_document(0) with self.assertRaises(ValueError): _ = scope.select_document(9)