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

<script src="../../bower_components/webcomponentsjs/webcomponents.min.js"></script>
<script src="../../bower_components/web-component-tester/browser.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-reply-dropdown.html">

<test-fixture id="basic">
  <template>
    <gr-reply-dropdown></gr-reply-dropdown>
  </template>
</test-fixture>

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

    setup(function() {
      element = fixture('basic');
      element.changeNum = 42;
      element.patchNum = 1;
      element.labels = {
        Verified: {
          values: {
            '-1': 'Fails',
            ' 0': 'No score',
            '+1': 'Verified'
          },
          default_value: 0
        },
        'Code-Review': {
          values: {
            '-2': 'Do not submit',
            '-1': 'I would prefer that you didn\'t submit this',
            ' 0': 'No score',
            '+1': 'Looks good to me, but someone else must approve',
            '+2': 'Looks good to me, approved'
          },
          default_value: 0
        }
      };
      element.permittedLabels = {
        'Code-Review': [
          '-1',
          ' 0',
          '+1'
        ],
        Verified: [
          '-1',
          ' 0',
          '+1'
        ]
      };

      server = sinon.fakeServer.create();
      server.respondWith(
        'POST',
        '/changes/42/revisions/1/review',
        [
          200,
          { 'Content-Type': 'application/json' },
          ')]}\'\n' +
          '{' +
            '"labels": {' +
              '"Code-Review": -1,' +
              '"Verified": -1' +
            '}' +
          '}'
        ]
      );

      // Allow the elements created by dom-repeat to be stamped.
      flushAsynchronousOperations();
    });

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

    test('open close', function() {
      assert.isFalse(element.opened);
      MockInteractions.tap(element.$.trigger);
      assert.isTrue(element.opened);
      element.close();
      assert.isFalse(element.opened);
      element.open();
      assert.isTrue(element.opened);
      MockInteractions.tap(element.$$('.cancel'));
      assert.isFalse(element.opened);
    });

    test('label picker', function(done) {
      assert.isFalse(element.opened);
      MockInteractions.tap(element.$.trigger);
      assert.isTrue(element.opened);

      // Without this, the test fails to register taps on the label buttons.
      // TODO(andybons): Look into test flakiness with Polymer team to figure
      // out why exactly this is happening.
      element.async(function() {
        for (var label in element.permittedLabels) {
          assert.ok(element.$$('iron-selector[data-label="' + label + '"]'),
              label);
        }
        element._draft = 'I wholeheartedly disapprove';
        MockInteractions.tap(element.$$(
            'iron-selector[data-label="Code-Review"] > button[data-value="-1"]'));
        MockInteractions.tap(element.$$(
            'iron-selector[data-label="Verified"] > button[data-value="-1"]'));

        // This is needed on non-Blink engines most likely due to the ways in
        // which the dom-repeat elements are stamped.
        element.async(function() {
          MockInteractions.tap(element.$$('.send'));
          assert.isTrue(element.disabled);

          server.respond();

          element._xhrPromise.then(function(req) {
            assert.isFalse(element.disabled,
                'Element should be enabled when done sending reply.');
            assert.isFalse(element.opened);
            assert.equal(req.status, 200);
            assert.equal(req.url, '/changes/42/revisions/1/review');
            var reqObj = JSON.parse(req.xhr.requestBody);
            assert.deepEqual(reqObj, {
              drafts: 'PUBLISH_ALL_REVISIONS',
              labels: {
                'Code-Review': -1,
                'Verified': -1
              },
              message: 'I wholeheartedly disapprove'
            });
            assert.equal(req.response.labels['Code-Review'], -1);
            assert.equal(req.response.labels['Verified'], -1);
            assert.isFalse(element.opened);
            done();
          });
        }, 1);
      }, 1);
    });

  });
</script>