def test_is_completed_with_all_tasks_completed(self):
tasks = []
for task_count in range(1, 6):
completed_task = Task("Completed Test Task" + str(task_count))
completed_task.complete()
tasks.append(completed_task)
self.memo = Memo("Test Memo", tasks)
self.assertTrue(self.memo.is_completed())
def test_remove_existing_task(self):
task = Task("Test Task")
self.memo = Memo("Test Memo", [task])
task_count_before = len(self.memo.__tasks)
self.memo.remove_task(task)
task_count_after = len(self.memo.__tasks)
self.assertEqual(task_count_after, task_count_before - 1)
def test_pop_with_the_top_memo_not_completed(self):
for memo_count in range(1, 5):
memo = Memo("Test Memo" + str(memo_count))
self.memo_stack.push(memo)
top_memo = Memo("Top Test Memo")
top_memo.add_task(Task("Incomplete Task"))
self.memo_stack.push(top_memo)
with self.assertRaises(MemoNotCompleted):
popped_memo = self.memo_stack.pop()
def test_peek_returns_top_memo(self):
for memo_count in range(1, 5):
memo = Memo("Test Memo" + str(memo_count))
self.memo_stack.push(memo)
top_memo = Memo("Top Test Memo")
self.memo_stack.push(top_memo)
peeked_memo = self.memo_stack.peek()
self.assertIs(top_memo, peeked_memo)
def test_pop_with_the_top_memo_not_completed(self):
for memo_count in range(1, 5):
memo = Memo("Test Memo" + str(memo_count))
self.memo_stack.push(memo)
top_memo = Memo("Top Test Memo")
top_memo.add_task(Task("Incomplete Task"))
self.memo_stack.push(top_memo)
with self.assertRaises(MemoNotCompleted):
popped_memo = self.memo_stack.pop()
def test_push_on_non_empty_stack(self):
for memo_count in range(1, 6):
memo = Memo("Existing Test Memo" + str(memo_count))
self.memo_stack.push(memo)
memo = Memo("New Test Memo")
stack_count_before = len(self.memo_stack.memos)
self.memo_stack.push(memo)
stack_count_after = len(self.memo_stack.memos)
self.assertEqual(stack_count_after, stack_count_before + 1)
def test_is_completed_with_multiple_open_tasks(self):
tasks = []
for task_count in range(1, 6):
uncompleted_task = Task("Uncompleted Test Task" + str(task_count))
tasks.append(uncompleted_task)
completed_task = Task("Completed Test Task")
completed_task.complete()
tasks.append(completed_task)
self.memo = Memo("Test Memo", tasks)
self.assertFalse(self.memo.is_completed())
def test_peek_does_not_change_stack_size(self):
for memo_count in range(1, 5):
memo = Memo("Test Memo" + str(memo_count))
self.memo_stack.push(memo)
top_memo = Memo("Top Test Memo")
self.memo_stack.push(top_memo)
memo_count_before = len(self.memo_stack.memos)
peeked_memo = self.memo_stack.peek()
memo_count_after = len(self.memo_stack.memos)
self.assertEqual(memo_count_after, memo_count_before)
def test_pop_results_in_decreased_size(self):
for memo_count in range(1, 5):
memo = Memo("Test Memo" + str(memo_count))
self.memo_stack.push(memo)
top_memo = Memo("Top Test Memo")
self.memo_stack.push(top_memo)
memo_count_before = len(self.memo_stack.memos)
popped_memo = self.memo_stack.pop()
memo_count_after = len(self.memo_stack.memos)
self.assertEqual(memo_count_after, memo_count_before - 1)
def test_complete_single_task_and_ensure_it_is_completed(self):
tasks = []
for task_count in range(1, 6):
task = Task("Uncompleted Test Task" + str(task_count))
tasks.append(task)
self.memo = Memo("Test Memo", tasks)
task_is_completed_before = self.memo.get_task(4).is_completed
self.memo.complete_task(4)
task_is_completed_after = self.memo.get_task(4).is_completed
self.assertNotEqual(task_is_completed_after, task_is_completed_before)
self.assertTrue(task_is_completed_after)
def test_push_on_empty_stack(self):
memo = Memo("Test Memo")
stack_count_before = len(self.memo_stack.memos)
self.memo_stack.push(memo)
stack_count_after = len(self.memo_stack.memos)
self.assertEqual(stack_count_after, 1)
self.assertEqual(stack_count_after, stack_count_before + 1)
def test_is_completed_with_all_tasks_completed(self):
tasks = []
for task_count in range(1, 6):
completed_task = Task("Completed Test Task" + str(task_count))
completed_task.complete()
tasks.append(completed_task)
self.memo = Memo("Test Memo", tasks)
self.assertTrue(self.memo.is_completed())
def test_remove_existing_task(self):
task = Task("Test Task")
self.memo = Memo("Test Memo", [task])
task_count_before = len(self.memo.__tasks)
self.memo.remove_task(task)
task_count_after = len(self.memo.__tasks)
self.assertEqual(task_count_after, task_count_before - 1)
def test_is_completed_with_multiple_open_tasks(self):
tasks = []
for task_count in range(1, 6):
uncompleted_task = Task("Uncompleted Test Task" + str(task_count))
tasks.append(uncompleted_task)
completed_task = Task("Completed Test Task")
completed_task.complete()
tasks.append(completed_task)
self.memo = Memo("Test Memo", tasks)
self.assertFalse(self.memo.is_completed())
def test_complete_single_task_and_ensure_it_is_completed(self):
tasks = []
for task_count in range(1, 6):
task = Task("Uncompleted Test Task" + str(task_count))
tasks.append(task)
self.memo = Memo("Test Memo", tasks)
task_is_completed_before = self.memo.get_task(4).is_completed
self.memo.complete_task(4)
task_is_completed_after = self.memo.get_task(4).is_completed
self.assertNotEqual(task_is_completed_after, task_is_completed_before)
self.assertTrue(task_is_completed_after)
def prepare_memo_with_tasks(memo_label,
number_of_tasks,
task_label,
complete_tasks=False):
tasks = []
for task_count in range(1, number_of_tasks + 1):
task = Task(task_label + " " + str(task_count))
if complete_tasks:
task.complete()
tasks.append(task)
return Memo(memo_label, tasks)
class TestMemo(TestCase):
def setUp(self):
self.memo = Memo("Test Memo")
def tearDown(self):
del self.memo
def test_fail():
self.fail()
def test_add_new_task(self):
task = Task("Test Task")
memo_count_before = len(self.memo.__tasks)
self.memo.add_task(task)
memo_count_after = len(self.memo.__tasks)
self.assertEqual(memo_count_after, memo_count_before + 1)
def test_add_existing_task(self):
task = Task("Test Task")
self.memo.add_task(task)
memo_count_before = len(self.memo.__tasks)
self.memo.add_task(task)
memo_count_after = len(self.memo.__tasks)
self.assertEqual(memo_count_after, memo_count_before)
def test_add_none_should_not_change_the_task_list(self):
memo_count_before = len(self.memo.__tasks)
self.memo.add_task(None)
memo_count_after = len(self.memo.__tasks)
self.assertEqual(memo_count_after, memo_count_before)
def test_is_completed_with_single_open_task(self):
tasks = []
for task_count in range(1, 6):
task = Task("Completed Test Task" + str(task_count))
task.complete()
tasks.append(task)
uncompleted_task = Task("Uncompleted Test Task")
uncompleted_task.is_completed = False
tasks.append(uncompleted_task)
self.memo = Memo("Test Memo", tasks)
self.assertFalse(self.memo.is_completed())
def test_is_completed_with_multiple_open_tasks(self):
tasks = []
for task_count in range(1, 6):
uncompleted_task = Task("Uncompleted Test Task" + str(task_count))
tasks.append(uncompleted_task)
completed_task = Task("Completed Test Task")
completed_task.complete()
tasks.append(completed_task)
self.memo = Memo("Test Memo", tasks)
self.assertFalse(self.memo.is_completed())
def test_is_completed_with_all_tasks_completed(self):
tasks = []
for task_count in range(1, 6):
completed_task = Task("Completed Test Task" + str(task_count))
completed_task.complete()
tasks.append(completed_task)
self.memo = Memo("Test Memo", tasks)
self.assertTrue(self.memo.is_completed())
def test_is_completed_with_empty_task_list(self):
self.assertTrue(self.memo.is_completed())
def test_remove_existing_task(self):
task = Task("Test Task")
self.memo = Memo("Test Memo", [task])
task_count_before = len(self.memo.__tasks)
self.memo.remove_task(task)
task_count_after = len(self.memo.__tasks)
self.assertEqual(task_count_after, task_count_before - 1)
def test_remove_non_existing_task(self):
task = Task("Test Task")
task_count_before = len(self.memo.__tasks)
self.memo.remove_task(task)
task_count_after = len(self.memo.__tasks)
self.assertEqual(task_count_after, task_count_before)
def test_complete_single_task_and_ensure_it_is_completed(self):
tasks = []
for task_count in range(1, 6):
task = Task("Uncompleted Test Task" + str(task_count))
tasks.append(task)
self.memo = Memo("Test Memo", tasks)
task_is_completed_before = self.memo.get_task(4).is_completed
self.memo.complete_task(4)
task_is_completed_after = self.memo.get_task(4).is_completed
self.assertNotEqual(task_is_completed_after, task_is_completed_before)
self.assertTrue(task_is_completed_after)
def test_complete_single_task_and_ensure_it_is_the_only_completed(self):
self.memo = TestMemo.prepare_memo_with_tasks("Test Memo", 5, "Test Task")
self.memo.complete_task(4)
for task_tuple in self.memo.list_id_task_tuples():
if task_tuple[0] != 4 and task_tuple[1].is_completed:
self.fail()
def test_complete_single_task_with_invalid_positive_id(self):
self.memo = TestMemo.prepare_memo_with_tasks("Test Memo", 5, "Test Task")
with self.assertRaises(InvalidTaskId):
self.memo.complete_task(100)
def test_complete_single_task_with_empty_memo(self):
with self.assertRaises(InvalidTaskId):
self.memo.complete_task(1)
def test_list_task_tuples(self):
self.memo = TestMemo.prepare_memo_with_tasks("Test Memo", 10, "Test Task")
task_tuples = self.memo.list_id_task_tuples()
self.assertEqual(10, len(task_tuples))
def test_list_task_tuples_with_empty_memo(self):
task_tuples = self.memo.list_id_task_tuples()
self.assertEqual(0, len(task_tuples))
def test_get_task_by_id(self):
self.memo = TestMemo.prepare_memo_with_tasks("Test Memo", 10, "Test Task")
task_seven = self.memo.get_task(7)
self.assertEqual("Test Task 7", task_seven.description)
def test_get_task_by_lowest_id(self):
self.memo = TestMemo.prepare_memo_with_tasks("Test Memo", 10, "Test Task")
task_seven = self.memo.get_task(1)
self.assertEqual("Test Task 1", task_seven.description)
def test_get_task_by_highest_id(self):
self.memo = TestMemo.prepare_memo_with_tasks("Test Memo", 10, "Test Task")
task_seven = self.memo.get_task(10)
self.assertEqual("Test Task 10", task_seven.description)
def test_get_task_by_id_out_of_lower_bounds(self):
self.memo = TestMemo.prepare_memo_with_tasks("Test Memo", 10, "Test Task")
with self.assertRaises(InvalidTaskId):
self.memo.get_task(0)
def test_get_task_by_id_out_of_higher_bounds(self):
self.memo = TestMemo.prepare_memo_with_tasks("Test Memo", 10, "Test Task")
with self.assertRaises(InvalidTaskId):
self.memo.get_task(11)
@staticmethod
def prepare_memo_with_tasks(memo_label, number_of_tasks, task_label,
complete_tasks=False):
tasks = []
for task_count in range(1, number_of_tasks + 1):
task = Task(task_label + " " + str(task_count))
if complete_tasks:
task.complete()
tasks.append(task)
return Memo(memo_label, tasks)
def setUp(self):
self.memo = Memo("Test Memo")
class TestMemo(TestCase):
def setUp(self):
self.memo = Memo("Test Memo")
def tearDown(self):
del self.memo
def test_fail():
self.fail()
def test_add_new_task(self):
task = Task("Test Task")
memo_count_before = len(self.memo.__tasks)
self.memo.add_task(task)
memo_count_after = len(self.memo.__tasks)
self.assertEqual(memo_count_after, memo_count_before + 1)
def test_add_existing_task(self):
task = Task("Test Task")
self.memo.add_task(task)
memo_count_before = len(self.memo.__tasks)
self.memo.add_task(task)
memo_count_after = len(self.memo.__tasks)
self.assertEqual(memo_count_after, memo_count_before)
def test_add_none_should_not_change_the_task_list(self):
memo_count_before = len(self.memo.__tasks)
self.memo.add_task(None)
memo_count_after = len(self.memo.__tasks)
self.assertEqual(memo_count_after, memo_count_before)
def test_is_completed_with_single_open_task(self):
tasks = []
for task_count in range(1, 6):
task = Task("Completed Test Task" + str(task_count))
task.complete()
tasks.append(task)
uncompleted_task = Task("Uncompleted Test Task")
uncompleted_task.is_completed = False
tasks.append(uncompleted_task)
self.memo = Memo("Test Memo", tasks)
self.assertFalse(self.memo.is_completed())
def test_is_completed_with_multiple_open_tasks(self):
tasks = []
for task_count in range(1, 6):
uncompleted_task = Task("Uncompleted Test Task" + str(task_count))
tasks.append(uncompleted_task)
completed_task = Task("Completed Test Task")
completed_task.complete()
tasks.append(completed_task)
self.memo = Memo("Test Memo", tasks)
self.assertFalse(self.memo.is_completed())
def test_is_completed_with_all_tasks_completed(self):
tasks = []
for task_count in range(1, 6):
completed_task = Task("Completed Test Task" + str(task_count))
completed_task.complete()
tasks.append(completed_task)
self.memo = Memo("Test Memo", tasks)
self.assertTrue(self.memo.is_completed())
def test_is_completed_with_empty_task_list(self):
self.assertTrue(self.memo.is_completed())
def test_remove_existing_task(self):
task = Task("Test Task")
self.memo = Memo("Test Memo", [task])
task_count_before = len(self.memo.__tasks)
self.memo.remove_task(task)
task_count_after = len(self.memo.__tasks)
self.assertEqual(task_count_after, task_count_before - 1)
def test_remove_non_existing_task(self):
task = Task("Test Task")
task_count_before = len(self.memo.__tasks)
self.memo.remove_task(task)
task_count_after = len(self.memo.__tasks)
self.assertEqual(task_count_after, task_count_before)
def test_complete_single_task_and_ensure_it_is_completed(self):
tasks = []
for task_count in range(1, 6):
task = Task("Uncompleted Test Task" + str(task_count))
tasks.append(task)
self.memo = Memo("Test Memo", tasks)
task_is_completed_before = self.memo.get_task(4).is_completed
self.memo.complete_task(4)
task_is_completed_after = self.memo.get_task(4).is_completed
self.assertNotEqual(task_is_completed_after, task_is_completed_before)
self.assertTrue(task_is_completed_after)
def test_complete_single_task_and_ensure_it_is_the_only_completed(self):
self.memo = TestMemo.prepare_memo_with_tasks("Test Memo", 5,
"Test Task")
self.memo.complete_task(4)
for task_tuple in self.memo.list_id_task_tuples():
if task_tuple[0] != 4 and task_tuple[1].is_completed:
self.fail()
def test_complete_single_task_with_invalid_positive_id(self):
self.memo = TestMemo.prepare_memo_with_tasks("Test Memo", 5,
"Test Task")
with self.assertRaises(InvalidTaskId):
self.memo.complete_task(100)
def test_complete_single_task_with_empty_memo(self):
with self.assertRaises(InvalidTaskId):
self.memo.complete_task(1)
def test_list_task_tuples(self):
self.memo = TestMemo.prepare_memo_with_tasks("Test Memo", 10,
"Test Task")
task_tuples = self.memo.list_id_task_tuples()
self.assertEqual(10, len(task_tuples))
def test_list_task_tuples_with_empty_memo(self):
task_tuples = self.memo.list_id_task_tuples()
self.assertEqual(0, len(task_tuples))
def test_get_task_by_id(self):
self.memo = TestMemo.prepare_memo_with_tasks("Test Memo", 10,
"Test Task")
task_seven = self.memo.get_task(7)
self.assertEqual("Test Task 7", task_seven.description)
def test_get_task_by_lowest_id(self):
self.memo = TestMemo.prepare_memo_with_tasks("Test Memo", 10,
"Test Task")
task_seven = self.memo.get_task(1)
self.assertEqual("Test Task 1", task_seven.description)
def test_get_task_by_highest_id(self):
self.memo = TestMemo.prepare_memo_with_tasks("Test Memo", 10,
"Test Task")
task_seven = self.memo.get_task(10)
self.assertEqual("Test Task 10", task_seven.description)
def test_get_task_by_id_out_of_lower_bounds(self):
self.memo = TestMemo.prepare_memo_with_tasks("Test Memo", 10,
"Test Task")
with self.assertRaises(InvalidTaskId):
self.memo.get_task(0)
def test_get_task_by_id_out_of_higher_bounds(self):
self.memo = TestMemo.prepare_memo_with_tasks("Test Memo", 10,
"Test Task")
with self.assertRaises(InvalidTaskId):
self.memo.get_task(11)
@staticmethod
def prepare_memo_with_tasks(memo_label,
number_of_tasks,
task_label,
complete_tasks=False):
tasks = []
for task_count in range(1, number_of_tasks + 1):
task = Task(task_label + " " + str(task_count))
if complete_tasks:
task.complete()
tasks.append(task)
return Memo(memo_label, tasks)
def test_is_empty_on_non_empty_stack(self):
memo = Memo("Test Memo")
self.memo_stack.push(memo)
self.assertFalse(self.memo_stack.is_empty())
def setUp(self):
self.memo = Memo("Test Memo")
