def _handle_ls(self):
""" Handles the ls subsubcommand. """
try:
arg1 = self.argument(1)
arg2 = self.argument(2)
todos = []
if arg2 == 'to':
# dep ls 1 to ...
number = arg1
todo = self.todolist.todo(number)
todos = self.todolist.children(todo)
elif arg1 == 'to':
# dep ls ... to 1
number = arg2
todo = self.todolist.todo(number)
todos = self.todolist.parents(todo)
else:
self.error(self.usage())
if todos:
sorter = Sorter(config().sort_string())
instance_filter = Filter.InstanceFilter(todos)
view = View(sorter, [instance_filter], self.todolist)
self.out(self.printer.print_list(view.todos))
except InvalidTodoException:
self.error("Invalid todo number given.")
except InvalidCommandArgument:
self.error(self.usage())
def test_filter10(self):
""" Test instance filter """
todos = load_file('test/data/FilterTest1.txt')
instance_filter = Filter.InstanceFilter([])
filtered_todos = instance_filter.filter(todos)
self.assertEquals([], filtered_todos)
