import { getOwner } from '@ember/application';
import { run } from '@ember/runloop';
import { moduleForModel, test } from 'ember-qunit';

moduleForModel('job', 'Unit | Model | job', {
  needs: ['model:job-summary', 'model:task-group', 'model:task', 'model:task-group-summary'],
});

test('should expose aggregate allocations derived from task groups', function(assert) {
  const store = getOwner(this).lookup('service:store');
  let summary;
  run(() => {
    summary = store.createRecord('job-summary', {
      taskGroupSummaries: [
        {
          name: 'one',
          queuedAllocs: 1,
          startingAllocs: 2,
          runningAllocs: 3,
          completeAllocs: 4,
          failedAllocs: 5,
          lostAllocs: 6,
        },
        {
          name: 'two',
          queuedAllocs: 2,
          startingAllocs: 4,
          runningAllocs: 6,
          completeAllocs: 8,
          failedAllocs: 10,
          lostAllocs: 12,
        },
        {
          name: 'three',
          queuedAllocs: 3,
          startingAllocs: 6,
          runningAllocs: 9,
          completeAllocs: 12,
          failedAllocs: 15,
          lostAllocs: 18,
        },
      ],
    });
  });

  const job = this.subject({
    summary,
    name: 'example',
    taskGroups: [
      {
        name: 'one',
        count: 0,
        tasks: [],
      },
      {
        name: 'two',
        count: 0,
        tasks: [],
      },
      {
        name: 'three',
        count: 0,
        tasks: [],
      },
    ],
  });

  assert.equal(
    job.get('totalAllocs'),
    job
      .get('taskGroups')
      .mapBy('summary.totalAllocs')
      .reduce((sum, allocs) => sum + allocs, 0),
    'totalAllocs is the sum of all group totalAllocs'
  );

  assert.equal(
    job.get('queuedAllocs'),
    job
      .get('taskGroups')
      .mapBy('summary.queuedAllocs')
      .reduce((sum, allocs) => sum + allocs, 0),
    'queuedAllocs is the sum of all group queuedAllocs'
  );

  assert.equal(
    job.get('startingAllocs'),
    job
      .get('taskGroups')
      .mapBy('summary.startingAllocs')
      .reduce((sum, allocs) => sum + allocs, 0),
    'startingAllocs is the sum of all group startingAllocs'
  );

  assert.equal(
    job.get('runningAllocs'),
    job
      .get('taskGroups')
      .mapBy('summary.runningAllocs')
      .reduce((sum, allocs) => sum + allocs, 0),
    'runningAllocs is the sum of all group runningAllocs'
  );

  assert.equal(
    job.get('completeAllocs'),
    job
      .get('taskGroups')
      .mapBy('summary.completeAllocs')
      .reduce((sum, allocs) => sum + allocs, 0),
    'completeAllocs is the sum of all group completeAllocs'
  );

  assert.equal(
    job.get('failedAllocs'),
    job
      .get('taskGroups')
      .mapBy('summary.failedAllocs')
      .reduce((sum, allocs) => sum + allocs, 0),
    'failedAllocs is the sum of all group failedAllocs'
  );

  assert.equal(
    job.get('lostAllocs'),
    job
      .get('taskGroups')
      .mapBy('summary.lostAllocs')
      .reduce((sum, allocs) => sum + allocs, 0),
    'lostAllocs is the sum of all group lostAllocs'
  );
});