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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>

<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;
    var messages;

    var randomMessage = function(opt_params) {
      var params = opt_params || {};
      var author1 = {
        _account_id: 1115495,
        name: 'Andrew Bonventre',
        email: 'andybons@chromium.org',
      };
      return {
        id: params.id || Math.random().toString(),
        date: params.date || '2016-01-12 20:28:33.038000',
        message: params.message || Math.random().toString(),
        _revision_number: params._revision_number || 1,
        author: params.author || author1,
      };
    };

    setup(function() {
      stub('gr-rest-api-interface', {
        getConfig: function() { return Promise.resolve({}); },
        getLoggedIn: function() { return Promise.resolve(false); },
      });
      element = fixture('basic');
      messages = _.times(3, randomMessage);
      element.messages = messages;
      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.$$('#collapse-messages'));
      allMessageEls =
          Polymer.dom(element.root).querySelectorAll('gr-message');
      for (var i = 0; i < allMessageEls.length; i++) {
        assert.isFalse(allMessageEls[i].expanded);
      }
    });

    test('expand/collapse from external keypress', function() {
      element.handleExpandCollapse(true);
      var allMessageEls =
          Polymer.dom(element.root).querySelectorAll('gr-message');
      for (var i = 0; i < allMessageEls.length; i++) {
        assert.isTrue(allMessageEls[i].expanded);
      }

      // Expand/collapse all text also changes.
      assert.equal(element.$$('#collapse-messages').textContent.trim(),
        'Collapse all');

      element.handleExpandCollapse(false);
      var allMessageEls =
          Polymer.dom(element.root).querySelectorAll('gr-message');
      for (var i = 0; i < allMessageEls.length; i++) {
        assert.isFalse(allMessageEls[i].expanded);
      }
      // Expand/collapse all text also changes.
      assert.equal(element.$$('#collapse-messages').textContent.trim(),
        'Expand all');
    });

    test('hide messages does not appear when no automated messages',
        function() {
      assert.isOk(element.$$('#automatedMessageToggleContainer[hidden]'));
    });

    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 = messages[1].id;
      element.scrollToMessage(messageID);
      assert.isTrue(
          element.$$('[data-message-id="' + messageID + '"]').expanded);

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

      scrollToStub.restore();
      highlightStub.restore();
    });

    test('messages', function() {
      var author = {
        _account_id: 42,
        name: 'Marvin the Paranoid Android',
        email: 'marvin@sirius.org',
      };
      var comments = {
        file1: [
          {
            message: 'message text',
            updated: '2016-09-27 00:18:03.000000000',
            in_reply_to: '6505d749_f0bec0aa',
            line: 62,
            id: '6505d749_10ed44b2',
            patch_set: 2,
            author: {
              email: 'some@email.com',
              _account_id: 123,
            },
          },
          {
            message: 'message text',
            updated: '2016-09-27 00:18:03.000000000',
            in_reply_to: 'c5912363_6b820105',
            line: 42,
            id: '450a935e_0f1c05db',
            patch_set: 2,
            author: author,
          },
          {
            message: 'message text',
            updated: '2016-09-27 00:18:03.000000000',
            in_reply_to: '6505d749_f0bec0aa',
            line: 62,
            id: '6505d749_10ed44b2',
            patch_set: 2,
            author: author,
          },
        ],
        file2: [
          {
            message: 'message text',
            updated: '2016-09-27 00:18:03.000000000',
            in_reply_to: 'c5912363_4b7d450a',
            line: 132,
            id: '450a935e_4f260d25',
            patch_set: 2,
            author: author,
          },
        ]
      };
      var messages = [].concat(
          randomMessage(),
          {
            _index: 5,
            _revision_number: 4,
            message: 'Uploaded patch set 4.',
            date: '2016-09-28 13:36:33.000000000',
            author: author,
            id: '8c19ccc949c6d482b061be6a28e10782abf0e7af',
          },
          {
            _index: 6,
            _revision_number: 4,
            message: 'Patch Set 4:\n\n(6 comments)',
            date: '2016-09-28 13:36:33.000000000',
            author: author,
            id: 'e7bfdbc842f6b6d8064bc68e0f52b673f40c0ca5',
          }
      );
      element.comments = comments;
      element.messages = messages;
      var isAuthor = function(author, message) {
        return message.author._account_id === author._account_id;
      };
      var isMarvin = isAuthor.bind(null, author);
      flushAsynchronousOperations();
      var messageElements =
          Polymer.dom(element.root).querySelectorAll('gr-message');
      assert.equal(messageElements.length, messages.length);
      assert.deepEqual(messageElements[1].message, messages[1]);
      assert.deepEqual(messageElements[2].message, messages[2]);
      assert.deepEqual(messageElements[1].comments.file1,
          comments.file1.filter(isMarvin));
      assert.deepEqual(messageElements[1].comments.file2,
          comments.file2.filter(isMarvin));
      assert.deepEqual(messageElements[2].comments, {});
    });
  });

  suite('gr-messages-list automate tests', function() {
    var element;
    var messages;

    var randomMessage = function(opt_params) {
      var params = opt_params || {};
      var author1 = {
        _account_id: 1115495,
        name: 'Andrew Bonventre',
        email: 'andybons@chromium.org',
      };
      return {
        id: params.id || Math.random().toString(),
        date: params.date || '2016-01-12 20:28:33.038000',
        message: params.message || Math.random().toString(),
        _revision_number: params._revision_number || 1,
        author: params.author || author1,
        tag: 'autogenerated:gerrit:replace',
      };
    };

    var randomMessageReviewer = {
      reviewer: {},
    };

    setup(function() {
      stub('gr-rest-api-interface', {
        getConfig: function() { return Promise.resolve({}); },
        getLoggedIn: function() { return Promise.resolve(false); },
      });
      element = fixture('basic');
      messages = _.times(2, randomMessage);
      messages.push(randomMessageReviewer);
      element.messages = messages;
      flushAsynchronousOperations();
    });

    test('hide autogenerated button is not hidden', function() {
      assert.isNotOk(element.$$('#automatedMessageToggle[hidden]'));
    });

    test('autogenerated messages are not hidden initially', function() {
      var allHiddenMessageEls =
          Polymer.dom(element.root).querySelectorAll('gr-message[hidden]');

      //There are no hidden messages.
      assert.isFalse(!!allHiddenMessageEls.length);
    });

    test('autogenerated messages are hidden after clicking hide button',
        function() {
      var allHiddenMessageEls =
          Polymer.dom(element.root).querySelectorAll('gr-message[hidden]');

      element._hideAutomated = false;
      MockInteractions.tap(element.$$('#automatedMessageToggle'));
      allMessageEls =
          Polymer.dom(element.root).querySelectorAll('gr-message');
      allHiddenMessageEls =
          Polymer.dom(element.root).querySelectorAll('gr-message[hidden]');

      // Autogenerated messages are now hidden.
      assert.equal(allHiddenMessageEls.length, allMessageEls.length);
    });

    test('autogenerated messages are not hidden after clicking show button',
        function() {
      var allHiddenMessageEls =
          Polymer.dom(element.root).querySelectorAll('gr-message[hidden]');

      element._hideAutomated = true;
      MockInteractions.tap(element.$$('#automatedMessageToggle'));
      allHiddenMessageEls =
          Polymer.dom(element.root).querySelectorAll('gr-message[hidden]');

      //Autogenerated messages are now hidden.
      assert.isFalse(!!allHiddenMessageEls.length);
    });
  });
</script>