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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>
<link rel="import" href="../../../test/common-test-setup.html"/>
<script src="../../../scripts/util.js"></script>

<link rel="import" href="gr-diff-comment-thread-group.html">

<script>void(0);</script>

<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', () => {
    let element;
    let sandbox;

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

    teardown(() => {
      sandbox.restore();
    });

    test('getThreadEl', () => {
      const range = {
        start_line: 1,
        start_character: 1,
        end_line: 1,
        end_character: 2,
      };
      const threads = [
        {
          rootId: 'sallys_confession',
          commentSide: 'left',
          comments: [
            {
              id: 'sallys_confession',
              message: 'i like you, jack',
              updated: '2015-12-23 15:00:20.396000000',
              __commentSide: 'left',
            }, {
              id: 'jacks_reply',
              message: 'i like you, too',
              updated: '2015-12-24 15:01:20.396000000',
              __commentSide: 'left',
              in_reply_to: 'sallys_confession',
            }, {
              id: 'new_draft',
              message: 'i do not like either of you',
              __commentSide: 'left',
              __draft: true,
              in_reply_to: 'sallys_confession',
              updated: '2015-12-20 15:01:20.396000000',
            },
          ],
        },
        {
          rootId: 'right_side_comment',
          commentSide: 'right',
          comments: [
            {
              id: 'right_side_comment',
              message: 'right side comment',
              __commentSide: 'right',
              __draft: true,
              updated: '2015-12-20 15:01:20.396000000',
            },
          ],
        }, {
          rootId: 'betsys_confession',
          commentSide: 'left',
          range,
          comments: [
            {
              id: 'betsys_confession',
              message: 'i like you more, jack',
              updated: '2015-12-24 15:00:10.396000000',
              range,
              __commentSide: 'left',
            },
          ],
        },
      ];
      for (const thread of threads) {
        Polymer.dom(element).appendChild(Gerrit.createThreadElement(
            thread, false, 1, '2', 'some/path', 'some_project'));
      }

      flushAsynchronousOperations();
      assert.deepEqual(
          element.getThreadEl('right').rootId, 'right_side_comment');
      assert.deepEqual(element.getThreadEl('right').comments.length, 1);
      assert.deepEqual(element.getThreadEl('left').rootId, 'sallys_confession');
      assert.deepEqual(element.getThreadEl('left').comments.length, 3);
      assert.deepEqual(element.getThreadEl('left', range).rootId,
          'betsys_confession');
      assert.deepEqual(element.getThreadEl('left', range).comments.length, 1);
    });

    test('thread-discard handling', () => {
      const threads = [
        {comments: [{id: 4711}]},
        {comments: [{id: 42}]},
      ];
      for (const thread of threads) {
        const threadEl = Gerrit.createThreadElement(
            thread, false, 1, 2, 'some/path', 'Some Project');
        Polymer.dom(element).appendChild(threadEl);
      }

      element.threadEls[0].dispatchEvent(
          new CustomEvent('thread-discard', {detail: {rootId: 4711}}));
      assert.equal(element.threadEls.length, 1);
      assert.equal(element.threadEls[0].rootId, 42);
    });

    test('_rangesEqual', () => {
      const range1 =
          {startLine: 123, startChar: 345, endLine: 234, endChar: 456};
      const range2 =
          {startLine: 1, startChar: 2, endLine: 3, endChar: 4};

      assert.isTrue(element._rangesEqual(null, null));
      assert.isTrue(element._rangesEqual(null, undefined));
      assert.isTrue(element._rangesEqual(undefined, null));
      assert.isTrue(element._rangesEqual(undefined, undefined));

      assert.isFalse(element._rangesEqual(range1, null));
      assert.isFalse(element._rangesEqual(null, range1));
      assert.isFalse(element._rangesEqual(range1, range2));

      assert.isTrue(element._rangesEqual(range1, Object.assign({}, range1)));
    });
  });
</script>