def test_writing_a_list_with_one_entry_to_the_file_cabinet(self):
cabinet = todo.FileCabinet(self.stream)
todoList = todo.Notepad()
todoList.write("Write a todo list app")
cabinet.store(todoList)
self.assertEqual(self.stream.getvalue(), 'Write a todo list app')
def test_load_an_existing_todo_from_stream(self):
self.stream.write("todo 1\n")
self.stream.write("todo 2")
self.stream.seek(0)
cabinet = todo.FileCabinet(self.stream)
todoList = todo.Notepad()
cabinet.take_out(todoList)
self.assertEqual(todoList.todos(), ("todo 1", "todo 2"))
def test_writing_many_entries_to_the_file_cabinet(self):
cabinet = todo.FileCabinet(self.stream)
todoList = todo.Notepad()
todoList.write("Write a todo list app")
todoList.write("Profit")
cabinet.store(todoList)
self.assertEqual(self.stream.getvalue(),
'Write a todo list app\nProfit')
def test_append_to_the_next_todos_on_store(self):
self.stream.write("todo 1\n")
self.stream.seek(0)
cabinet = todo.FileCabinet(self.stream)
todoList = todo.Notepad()
cabinet.take_out(todoList)
todoList.write("todo 2")
cabinet.store(todoList)
self.assertEqual(self.stream.getvalue(), "todo 1\ntodo 2")
def setUp(self):
self.notepad = todo.Notepad()
def test_writing_an_empty_list_to_the_file_cabinet(self):
cabinet = todo.FileCabinet(self.stream)
todoList = todo.Notepad()
cabinet.store(todoList)
self.assertEqual(self.stream.getvalue(), '')