import { alertsValidator, queriesValidator } from 'ee/monitoring/validators';

describe('alertsValidator', () => {
  const validAlert = {
    alert_path: 'my/alert.json',
    operator: '<',
    threshold: 5,
    metricId: '8',
  };

  it('requires all alerts to have an alert path', () => {
    const { operator, threshold, metricId } = validAlert;
    const input = { [validAlert.alert_path]: { operator, threshold, metricId } };

    expect(alertsValidator(input)).toEqual(false);
  });

  it('requires that the object key matches the alert path', () => {
    const input = { undefined: validAlert };

    expect(alertsValidator(input)).toEqual(false);
  });

  it('requires all alerts to have a metric id', () => {
    const input = { [validAlert.alert_path]: { ...validAlert, metricId: undefined } };

    expect(alertsValidator(input)).toEqual(false);
  });

  it('requires the metricId to be a string', () => {
    const input = { [validAlert.alert_path]: { ...validAlert, metricId: 8 } };

    expect(alertsValidator(input)).toEqual(false);
  });

  it('requires all alerts to have an operator', () => {
    const input = { [validAlert.alert_path]: { ...validAlert, operator: '' } };

    expect(alertsValidator(input)).toEqual(false);
  });

  it('requires all alerts to have an numeric threshold', () => {
    const input = { [validAlert.alert_path]: { ...validAlert, threshold: '60' } };

    expect(alertsValidator(input)).toEqual(false);
  });

  it('correctly identifies a valid alerts object', () => {
    const input = { [validAlert.alert_path]: validAlert };

    expect(alertsValidator(input)).toEqual(true);
  });
});

describe('queriesValidator', () => {
  const validQuery = { metricId: '8', alert_path: 'alert', label: 'alert-label' };

  it('requires all alerts to have a metric id', () => {
    const input = [{ ...validQuery, metricId: undefined }];

    expect(queriesValidator(input)).toEqual(false);
  });

  it('requires the metricId to be a string', () => {
    const input = [{ ...validQuery, metricId: 8 }];

    expect(queriesValidator(input)).toEqual(false);
  });

  it('requires all queries to have a label', () => {
    const input = [{ ...validQuery, label: undefined }];

    expect(queriesValidator(input)).toEqual(false);
  });

  it('correctly identifies a valid queries array', () => {
    const input = [validQuery];

    expect(queriesValidator(input)).toEqual(true);
  });
});
