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<meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1.0, user-scalable=yes">
<title>gr-diff-comment-thread-group</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-diff-comment-thread-group.html">

<test-fixture id="basic">
  <template>
    <gr-diff-comment-thread-group></gr-diff-comment-thread-group>
  </template>
</test-fixture>

<script>
  suite('gr-diff-comment-thread-group tests', function() {
    var element;
    var sandbox;

    setup(function() {
      sandbox = sinon.sandbox.create();
      stub('gr-rest-api-interface', {
        getLoggedIn: function() { return Promise.resolve(false); },
      });
      element = fixture('basic');
    });

    teardown(function() {
      sandbox.restore();
    });

    test('_getThreadGroups', function() {
      var comments = [
        {
          id: 'sallys_confession',
          message: 'i like you, jack',
          updated: '2015-12-23 15:00:20.396000000',
        }, {
          id: 'jacks_reply',
          message: 'i like you, too',
          updated: '2015-12-24 15:00:20.396000000',
        },
      ];

      var expectedThreadGroups = [
        {
          start_datetime: '2015-12-23 15:00:20.396000000',
          comments: [{
              id: 'sallys_confession',
              message: 'i like you, jack',
              updated: '2015-12-23 15:00:20.396000000',
            }, {
              id: 'jacks_reply',
              message: 'i like you, too',
              updated: '2015-12-24 15:00:20.396000000',
            }],
          locationRange: 'line',
        },
      ];

      assert.deepEqual(element._getThreadGroups(comments),
          expectedThreadGroups);

      comments.push({
          id: 'betsys_confession',
          message: 'i like you, jack',
          updated: '2015-12-24 15:00:10.396000000',
          range: {
            start_line: 1,
            start_character: 1,
            end_line: 1,
            end_character: 2,
          }
        });

      expectedThreadGroups = [
        {
          start_datetime: '2015-12-23 15:00:20.396000000',
          comments: [{
              id: 'sallys_confession',
              message: 'i like you, jack',
              updated: '2015-12-23 15:00:20.396000000',
            }, {
              id: 'jacks_reply',
              message: 'i like you, too',
              updated: '2015-12-24 15:00:20.396000000',
            }],
          locationRange: 'line',
        },
        {
          start_datetime: '2015-12-24 15:00:10.396000000',
          comments: [{
            id: 'betsys_confession',
            message: 'i like you, jack',
            updated: '2015-12-24 15:00:10.396000000',
            range: {
              start_line: 1,
              start_character: 1,
              end_line: 1,
              end_character: 2,
            },
          }],
          locationRange: 'range-1-1-1-2',
        },
      ];

      assert.deepEqual(element._getThreadGroups(comments),
          expectedThreadGroups);
    });

    test('_sortByDate', function() {
      var threadGroups = [
        {
          start_datetime: '2015-12-23 15:00:20.396000000',
          comments: [],
          locationRange: 'line',
        },
        {
          start_datetime: '2015-12-22 15:00:10.396000000',
          comments: [],
          locationRange: 'range-1-1-1-2',
        },
      ];

      var expectedResult = [
        {
          start_datetime: '2015-12-22 15:00:10.396000000',
          comments: [],
          locationRange: 'range-1-1-1-2',
        },{
          start_datetime: '2015-12-23 15:00:20.396000000',
          comments: [],
          locationRange: 'line',
        },
      ];

      assert.deepEqual(element._sortByDate(threadGroups), expectedResult);
    });

    test('_calculateLocationRange', function() {
      var range = {
        start_line: 1,
        start_character: 2,
        end_line: 3,
        end_character: 4,
      };
      assert.equal(element._calculateLocationRange(range), 'range-1-2-3-4');
    });

    test('thread groups are updated when comments change', function() {
      var commentsChangedStub = sandbox.stub(element, '_commentsChanged');
      element.comments = [];
      element.comments.push({
        id: 'sallys_confession',
        message: 'i like you, jack',
        updated: '2015-12-23 15:00:20.396000000',
      });
      assert(commentsChangedStub.called);
    });

    test('addNewThread', function() {
      var locationRange = 'range-1-2-3-4';
      element._threadGroups = [{locationRange: 'line'}];
      element.addNewThread(locationRange);
      assert(element._threadGroups.length, 2);
    });

    test('removeThread', function() {
      var locationRange = 'range-1-2-3-4';
      element._threadGroups = [
        {locationRange: 'range-1-2-3-4', comments: []},
        {locationRange: 'line', comments: []}
      ];
      flushAsynchronousOperations();
      element.removeThread(locationRange);
      flushAsynchronousOperations();
      assert(element._threadGroups.length, 1);
    });
  });
</script>