<!DOCTYPE html>
<!--
@license
Copyright (C) 2017 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.
-->

<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, 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, 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>