polygerrit-ui/app/elements/shared/gr-account-entry/gr-account-entry_test.js

/**
 * @license
 * Copyright (C) 2016 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import '../../../test/common-test-setup-karma.js';
import './gr-account-entry.js';

const basicFixture = fixtureFromElement('gr-account-entry');

suite('gr-account-entry tests', () => {
  let element;

  const suggestion1 = {
    email: 'email1@example.com',
    _account_id: 1,
    some_property: 'value',
  };
  const suggestion2 = {
    email: 'email2@example.com',
    _account_id: 2,
  };
  const suggestion3 = {
    email: 'email25@example.com',
    _account_id: 25,
    some_other_property: 'other value',
  };

  setup(done => {
    element = basicFixture.instantiate();

    return flush(done);
  });

  suite('stubbed values for querySuggestions', () => {
    setup(() => {
      element.querySuggestions = input => Promise.resolve([
        suggestion1,
        suggestion2,
        suggestion3,
      ]);
    });
  });

  test('account-text-changed fired when input text changed and allowAnyInput',
      () => {
        // Spy on query, as that is called when _updateSuggestions proceeds.
        const changeStub = sinon.stub();
        element.allowAnyInput = true;
        element.querySuggestions = input => Promise.resolve([]);
        element.addEventListener('account-text-changed', changeStub);
        element.$.input.text = 'a';
        assert.isTrue(changeStub.calledOnce);
        element.$.input.text = 'ab';
        assert.isTrue(changeStub.calledTwice);
      });

  test('account-text-changed not fired when input text changed without ' +
      'allowAnyInput', () => {
    // Spy on query, as that is called when _updateSuggestions proceeds.
    const changeStub = sinon.stub();
    element.querySuggestions = input => Promise.resolve([]);
    element.addEventListener('account-text-changed', changeStub);
    element.$.input.text = 'a';
    assert.isFalse(changeStub.called);
  });

  test('setText', () => {
    // Spy on query, as that is called when _updateSuggestions proceeds.
    const suggestSpy = sinon.spy(element.$.input, 'query');
    element.setText('test text');
    flushAsynchronousOperations();

    assert.equal(element.$.input.$.input.value, 'test text');
    assert.isFalse(suggestSpy.called);
  });
});