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

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

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

<script>
  suite('gr-comment-list tests', () => {
    let element;

    setup(() => {
      element = fixture('basic');
    });

    test('_computeFilesFromComments w/ special file path sorting', () => {
      const comments = {
        'file_b.html': [],
        'file_c.css': [],
        'file_a.js': [],
        'test.cc': [],
        'test.h': [],
      };
      const expected = [
        'file_a.js',
        'file_b.html',
        'file_c.css',
        'test.h',
        'test.cc',
      ];
      const actual = element._computeFilesFromComments(comments);
      assert.deepEqual(actual, expected);

      assert.deepEqual(element._computeFilesFromComments(null), []);
    });

    test('_computeFileDiffURL', () => {
      const expected = '/c/<change>/<patch>/<file>';
      const actual =
          element._computeFileDiffURL('<file>', '<change>', '<patch>');
      assert.equal(actual, expected);
    });

    test('_computeFileDisplayName', () => {
      assert.equal(element._computeFileDisplayName('/COMMIT_MSG'),
          'Commit message');
      assert.equal(element._computeFileDisplayName('/MERGE_LIST'),
          'Merge list');
      assert.equal(element._computeFileDisplayName('/foo/bar/baz'),
          '/foo/bar/baz');
    });

    test('_computeDiffLineURL', () => {
      const comment = {line: 123, side: 'REVISION', patch_set: 10};
      let expected = '/c/<change>/<patch>/<file>#123';
      let actual = element._computeDiffLineURL('<file>', '<change>', '<patch>',
          comment);
      assert.equal(actual, expected);

      comment.line = 321;
      comment.side = 'PARENT';

      expected = '/c/<change>/<patch>/<file>#b321';
      actual = element._computeDiffLineURL('<file>', '<change>', '<patch>',
          comment);
    });

    test('_computePatchDisplayName', () => {
      const comment = {line: 123, side: 'REVISION', patch_set: 10};

      element.patchNum = 10;
      assert.equal(element._computePatchDisplayName(comment), '');

      element.patchNum = 9;
      assert.equal(element._computePatchDisplayName(comment), 'PS10, ');

      comment.side = 'PARENT';
      assert.equal(element._computePatchDisplayName(comment), 'Base, ');
    });
  });
</script>