import MonitoringStore from '~/monitoring/stores/monitoring_store';
import MonitoringMock, { deploymentData, environmentData } from './mock_data';

describe('MonitoringStore', () => {
  const store = new MonitoringStore();
  store.storeMetrics(MonitoringMock.data);

  it('contains two groups that contains, one of which has two queries sorted by priority', () => {
    expect(store.groups).toBeDefined();
    expect(store.groups.length).toEqual(2);
    expect(store.groups[0].metrics.length).toEqual(2);
  });

  it('gets the metrics count for every group', () => {
    expect(store.getMetricsCount()).toEqual(3);
  });

  it('contains deployment data', () => {
    store.storeDeploymentData(deploymentData);

    expect(store.deploymentData).toBeDefined();
    expect(store.deploymentData.length).toEqual(3);
    expect(typeof store.deploymentData[0]).toEqual('object');
  });

  it('only stores environment data that contains deployments', () => {
    store.storeEnvironmentsData(environmentData);

    expect(store.environmentsData.length).toEqual(2);
  });

  it('removes the data if all the values from a query are not defined', () => {
    expect(store.groups[1].metrics[0].queries[0].result.length).toEqual(0);
  });

  it('assigns queries a metric id', () => {
    expect(store.groups[1].metrics[0].queries[0].metricId).toEqual('100');
  });

  it('assigns metric id of null if metric has no id', () => {
    const noId = MonitoringMock.data.map(group => ({
      ...group,
      ...{
        metrics: group.metrics.map(metric => {
          const { id, ...metricWithoutId } = metric;

          return metricWithoutId;
        }),
      },
    }));
    store.storeMetrics(noId);

    store.groups.forEach(group => {
      group.metrics.forEach(metric => {
        expect(metric.queries.every(query => query.metricId === null)).toBe(true);
      });
    });
  });
});