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

<script src="../../bower_components/webcomponentsjs/webcomponents.min.js"></script>
<script src="../../bower_components/web-component-tester/browser.js"></script>
<script src="../../bower_components/page/page.js"></script>
<script src="../scripts/changes.js"></script>
<script src="../scripts/fake-app.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="../elements/gr-file-list.html">

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

<script>
  suite('gr-file-list tests', function() {
    var element;
    var server;

    setup(function() {
      element = fixture('basic');
      server = sinon.fakeServer.create();
      server.respondWith(
        'GET',
        '/changes/42/revisions/1/files',
        [
          200,
          { 'Content-Type': 'application/json' },
          ')]}\'\n' +
          JSON.stringify({
            '/COMMIT_MSG': {
              status: 'A',
              lines_inserted: 9,
              size_delta: 317,
              size: 317
            },
            'myfile.txt': {
              lines_inserted: 35,
              size_delta: 1146,
              size: 1167
            }
          }),
        ]
      );
      server.respondWith(
        'GET',
        '/changes/42/revisions/2/files',
        [
          200,
          { 'Content-Type': 'application/json' },
          ')]}\'\n' +
          JSON.stringify({
            '/COMMIT_MSG': {
              status: 'A',
              lines_inserted: 9,
              size_delta: 317,
              size: 317
            },
            'myfile.txt': {
              lines_inserted: 35,
              size_delta: 1146,
              size: 1167
            },
            'file_added_in_rev2.txt': {
              lines_inserted: 98,
              size_delta: 234,
              size: 136
            }
          }),
        ]
      );
    });

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

    test('requests', function(done) {
      element.changeNum = '42';
      element.patchNum = '1';
      element.reload();
      server.respond();

      element.async(function() {
        var filenames = element.files.map(function(f) {
          return f.__path;
        });
        assert.deepEqual(filenames, ['/COMMIT_MSG', 'myfile.txt']);

        element.patchNum = '2';
        element.reload();
        server.respond();
        element.async(function() {
          filenames = element.files.map(function(f) {
            return f.__path;
          });
          assert.deepEqual(filenames,
              ['/COMMIT_MSG', 'file_added_in_rev2.txt', 'myfile.txt']);
          done();
        }, 1);
      }, 1);
    });

    test('comment filtering', function() {
      var comments = {
        '/COMMIT_MSG': [
          { patch_set: 1, message: 'Done' },
          { patch_set: 1, message: 'oh hay' },
          { patch_set: 2, message: 'hello' },
        ],
        'myfile.txt': [
          { patch_set: 1, message: 'good news!' },
          { patch_set: 2, message: 'wat!?' },
          { patch_set: 2, message: 'hi' },
        ],
      };
      assert.equal(
          element._computeCommentsString(comments, '1', '/COMMIT_MSG'),
          '2 comments');
      assert.equal(
          element._computeCommentsString(comments, '1', 'myfile.txt'),
          '1 comment');
      assert.equal(
          element._computeCommentsString(comments, '1',
              'file_added_in_rev2.txt'),
          '');
      assert.equal(
          element._computeCommentsString(comments, '2', '/COMMIT_MSG'),
          '1 comment');
      assert.equal(
          element._computeCommentsString(comments, '2', 'myfile.txt'),
          '2 comments');
      assert.equal(
          element._computeCommentsString(comments, '2',
              'file_added_in_rev2.txt'),
          '');
    });
  });
</script>