kreta / Kreta

        $this->shouldThrow(TaskDoesNotExistException::class)->during__invoke($command);

    }

    function it_does_not_change_parent_task_because_task_and_parent_task_are_the_same(

        ChangeParentTaskCommand $command,

        TaskRepository $repository,

        Task $task,

        TaskId $taskId

    ) {

        $command->id()->shouldBeCalled()->willReturn('task-id');

        $repository->taskOfId(TaskId::generate('task-id'))->shouldBeCalled()->willReturn($task);

        $command->parentId()->shouldBeCalled()->willReturn('task-id');

        $task->id()->shouldBeCalled()->willReturn($taskId);

        $taskId->equals(TaskId::generate('task-id'))->shouldBeCalled()->willReturn(true);

        $this->shouldThrow(TaskAndTaskParentCannotBeTheSameException::class)->during__invoke($command);

    }

    function it_does_not_change_parent_task_because_parent_task_does_not_exist(

        ChangeParentTaskCommand $command,

        $this->shouldThrow(TaskAlreadyExistsException::class)->during__invoke($command);

    }

    function it_does_not_create_a_task_because_project_does_not_exist(

        CreateTaskCommand $command,

        TaskRepository $repository,

        ProjectRepository $projectRepository

    ) {

        $command->projectId()->shouldBeCalled()->willReturn('project-id');

        $command->taskId()->shouldBeCalled()->willReturn('task-id');

        $command->parentId()->shouldBeCalled()->willReturn(null);

        $repository->taskOfId(TaskId::generate('task-id'))->shouldBeCalled()->willReturn(null);

        $projectRepository->projectOfId(ProjectId::generate('project-id'))->shouldBeCalled()->willReturn(null);

        $this->shouldThrow(ProjectDoesNotExistException::class)->during__invoke($command);

    }

    function it_does_not_create_a_task_because_task_creation_is_not_allowed(

        CreateTaskCommand $command,