fairnesscoop / permacoop

import {mock, instance, when, verify} from 'ts-mockito';

import {TaskRepository} from 'src/Infrastructure/Task/Repository/TaskRepository';

import {Task} from 'src/Domain/Task/Task.entity';

import {TaskView} from 'src/Application/Task/View/TaskView';

import {GetTaskByIdQueryHandler} from './GetTaskByIdQueryHandler';

import {GetTaskByIdQuery} from './GetTaskByIdQuery';

import {TaskNotFoundException} from 'src/Domain/Task/Exception/TaskNotFoundException';

describe('GetTaskByIdQueryHandler', () => {

  const query = new GetTaskByIdQuery('eb9e1d9b-dce2-48a9-b64f-f0872f3157d2');

  it('testGetTask', async () => {

    const taskRepository = mock(TaskRepository);

    const queryHandler = new GetTaskByIdQueryHandler(instance(taskRepository));

    const expectedResult = new TaskView(

      'eb9e1d9b-dce2-48a9-b64f-f0872f3157d2',

      'Coaching'

    );

    const task = mock(Task);

    when(task.getId()).thenReturn('eb9e1d9b-dce2-48a9-b64f-f0872f3157d2');

    when(task.getName()).thenReturn('Coaching');

    when(

      taskRepository.findOneById('eb9e1d9b-dce2-48a9-b64f-f0872f3157d2')

    ).thenResolve(instance(task));

    expect(await queryHandler.execute(query)).toMatchObject(expectedResult);

    verify(

      taskRepository.findOneById('eb9e1d9b-dce2-48a9-b64f-f0872f3157d2')

    ).once();

  });

  it('testGetTaskNotFound', async () => {

    const taskRepository = mock(TaskRepository);

    const queryHandler = new GetTaskByIdQueryHandler(instance(taskRepository));

    when(

      taskRepository.findOneById('eb9e1d9b-dce2-48a9-b64f-f0872f3157d2')

    ).thenResolve(null);

    try {

      await queryHandler.execute(query);

    } catch (e) {

      expect(e).toBeInstanceOf(TaskNotFoundException);

      expect(e.message).toBe('accounting.tasks.errors.not_found');

      verify(

        taskRepository.findOneById('eb9e1d9b-dce2-48a9-b64f-f0872f3157d2')

      ).once();

    }

  });

});