appengine/monorail/elements/flt/mr-edit-metadata/mr-edit-status.test.js

// Copyright 2019 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

import {assert} from 'chai';
import {MrEditStatus} from './mr-edit-status.js';
import {flush} from '@polymer/polymer/lib/utils/flush.js';
import {dom} from '@polymer/polymer/lib/legacy/polymer.dom.js';


let element;

suite('mr-edit-status');

beforeEach(() => {
  element = document.createElement('mr-edit-status');
  element.statuses = [
    {'status': 'New'},
    {'status': 'Old'},
    {'status': 'Duplicate'},
  ];
  document.body.appendChild(element);
});

afterEach(() => {
  document.body.removeChild(element);
});

test('initializes', () => {
  assert.instanceOf(element, MrEditStatus);
});

test('delta empty when no changes', () => {
  assert.deepEqual(element.getDelta(), {});
});

test('change status', () => {
  element.status = 'New';

  flush();

  dom(element.root).querySelector('#statusInput').value = 'Old';
  assert.deepEqual(element.getDelta(), {
    status: 'Old',
  });
});

test('mark as duplicate', () => {
  element.status = 'New';

  flush();

  const statusInput = dom(element.root).querySelector('#statusInput');
  statusInput.value = 'Duplicate';
  statusInput.dispatchEvent(new Event('change'));

  flush();

  dom(element.root).querySelector('#mergedIntoInput').setValue('chromium:123');
  assert.deepEqual(element.getDelta(), {
    status: 'Duplicate',
    mergedInto: 'chromium:123',
  });
});

test('remove mark as duplicate', () => {
  element.status = 'Duplicate';
  element.mergedInto = 'chromium:1234';

  flush();

  const statusInput = dom(element.root).querySelector('#statusInput');
  statusInput.value = 'New';
  statusInput.dispatchEvent(new Event('change'));

  flush();

  assert.deepEqual(element.getDelta(), {
    status: 'New',
    mergedInto: '',
  });
});