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<meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1.0, user-scalable=yes">
<title>gr-messages-list</title>

<script src="../../../bower_components/webcomponentsjs/webcomponents-lite.min.js"></script>
<script src="../../../bower_components/web-component-tester/browser.js"></script>
<script src="../../../scripts/util.js"></script>

<link rel="import" href="../../../bower_components/iron-test-helpers/iron-test-helpers.html">
<link rel="import" href="gr-messages-list.html">

<test-fixture id="basic">
  <template>
    <gr-messages-list></gr-messages-list>
  </template>
</test-fixture>

<script>
  suite('gr-messages-list tests', function() {
    var element;

    setup(function() {
      element = fixture('basic');
      element.messages = [
        {
          id: '47c43261_55aa2c41',
          author: {
            _account_id: 1115495,
            name: 'Andrew Bonventre',
            email: 'andybons@chromium.org',
          },
          date: '2016-01-12 20:24:49.448000000',
          message: 'Uploaded patch set 1.',
          _revision_number: 1
        },
        {
          id: '47c43261_9593e420',
          author: {
            _account_id: 1115495,
            name: 'Andrew Bonventre',
            email: 'andybons@chromium.org',
          },
          date: '2016-01-12 20:28:33.038000000',
          message: 'Patch Set 1:\n\n(1 comment)',
          _revision_number: 1
        },
        {
          id: '87b2aaf4_f73260c5',
          author: {
            _account_id: 1143760,
            name: 'Mark Mentovai',
            email: 'mark@chromium.org',
          },
          date: '2016-01-12 21:17:07.554000000',
          message: 'Patch Set 1:\n\n(3 comments)',
          _revision_number: 1
        }
      ];
      flushAsynchronousOperations();
    });

    test('expand/collapse all', function() {
      var allMessageEls =
          Polymer.dom(element.root).querySelectorAll('gr-message');
      for (var i = 0; i < allMessageEls.length; i++) {
        allMessageEls[i].expanded = false;
      }
      MockInteractions.tap(allMessageEls[1]);
      assert.isTrue(allMessageEls[1].expanded);

      MockInteractions.tap(element.$$('.header gr-button'));
      allMessageEls =
          Polymer.dom(element.root).querySelectorAll('gr-message');
      for (var i = 0; i < allMessageEls.length; i++) {
        assert.isTrue(allMessageEls[i].expanded);
      }

      MockInteractions.tap(element.$$('.header gr-button'));
      allMessageEls =
          Polymer.dom(element.root).querySelectorAll('gr-message');
      for (var i = 0; i < allMessageEls.length; i++) {
        assert.isFalse(allMessageEls[i].expanded);
      }
    });

    test('scroll to message', function() {
      var allMessageEls =
          Polymer.dom(element.root).querySelectorAll('gr-message');
      for (var i = 0; i < allMessageEls.length; i++) {
        allMessageEls[i].expanded = false;
      }

      var scrollToStub = sinon.stub(window, 'scrollTo');
      var highlightStub = sinon.stub(element, '_highlightEl');

      element.scrollToMessage('invalid');

      for (var i = 0; i < allMessageEls.length; i++) {
        assert.isFalse(allMessageEls[i].expanded,
            'expected gr-message ' + i + ' to not be expanded');
      }

      var messageID = '47c43261_9593e420';
      element.scrollToMessage(messageID);
      assert.isTrue(
          element.$$('[data-message-id="' + messageID + '"]').expanded);

      assert.isTrue(scrollToStub.calledOnce);
      assert.isTrue(highlightStub.calledOnce);

      scrollToStub.restore();
      highlightStub.restore();
    });
  });
</script>