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

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

<link rel="import" href="../../../bower_components/iron-test-helpers/iron-test-helpers.html">
<link rel="import" href="gr-reviewer-list.html">

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

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

    setup(function() {
      element = fixture('basic');
      sandbox = sinon.sandbox.create();
      stub('gr-rest-api-interface', {
        getConfig: function() { return Promise.resolve({}); },
        removeChangeReviewer: function() {
          return Promise.resolve({ok: true});
        },
      });
    });

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

    test('controls hidden on immutable element', function() {
      element.mutable = false;
      assert.isTrue(element.$$('.controlsContainer').hasAttribute('hidden'));
      element.mutable = true;
      assert.isFalse(element.$$('.controlsContainer').hasAttribute('hidden'));
    });

    test('add reviewer button opens reply dialog', function(done) {
      element.addEventListener('show-reply-dialog', function() {
        done();
      });
      MockInteractions.tap(element.$$('.addReviewer'));
    });

    test('only show remove for removable reviewers', function() {
      element.mutable = true;
      element.change = {
        owner: {
          _account_id: 1,
        },
        reviewers: {
          'REVIEWER': [
            {
              _account_id: 2,
              name: 'Bojack Horseman',
              email: 'SecretariatRulez96@hotmail.com',
            },
            {
              _account_id: 3,
              name: 'Pinky Penguin',
            },
          ],
          'CC': [
            {
              _account_id: 4,
              name: 'Diane Nguyen',
              email: 'macarthurfellow2B@juno.com',
            },
          ]
        },
        removable_reviewers: [
          {
            _account_id: 3,
            name: 'Pinky Penguin',
          },
          {
            _account_id: 4,
            name: 'Diane Nguyen',
            email: 'macarthurfellow2B@juno.com',
          },
        ]
      };
      flushAsynchronousOperations();
      var chips =
          Polymer.dom(element.root).querySelectorAll('gr-account-chip');
      assert.equal(chips.length, 3);
      Array.from(chips).forEach(function(el) {
        var accountID = parseInt(el.getAttribute('data-account-id'), 10);
        assert.ok(accountID);

        var buttonEl = el.$$('gr-button');
        assert.isNotNull(buttonEl);
        if (accountID == 2) {
          assert.isTrue(buttonEl.hasAttribute('hidden'));
        } else {
          assert.isFalse(buttonEl.hasAttribute('hidden'));
        }
      });
    });

    test('tracking reviewers and ccs', function() {
      var counter = 0;
      function makeAccount() {
        return {_account_id: counter++};
      }

      var owner = makeAccount();
      var reviewer = makeAccount();
      var cc = makeAccount();
      var reviewers = {
        REMOVED: [makeAccount()],
        REVIEWER: [owner, reviewer],
        CC: [owner, cc],
      };

      element.ccsOnly = false;
      element.reviewersOnly = false;
      element.change = {
        owner: owner,
        reviewers: reviewers,
      };
      assert.deepEqual(element._reviewers, [reviewer, cc]);

      element.reviewersOnly = true;
      element.change = {
        owner: owner,
        reviewers: reviewers,
      };
      assert.deepEqual(element._reviewers, [reviewer]);

      element.ccsOnly = true;
      element.reviewersOnly = false;
      element.change = {
        owner: owner,
        reviewers: reviewers,
      };
      assert.deepEqual(element._reviewers, [cc]);
    });

    test('_handleAddTap passes mode with event', function() {
      var fireStub = sandbox.stub(element, 'fire');
      var e = {preventDefault: function() {}};

      element.ccsOnly = false;
      element.reviewersOnly = false;
      element._handleAddTap(e);
      assert.isTrue(fireStub.calledWith('show-reply-dialog', {value: {}}));

      element.reviewersOnly = true;
      element._handleAddTap(e);
      assert.isTrue(fireStub.lastCall.calledWith('show-reply-dialog',
          {value: {reviewersOnly: true}}));

      element.ccsOnly = true;
      element.reviewersOnly = false;
      element._handleAddTap(e);
      assert.isTrue(fireStub.lastCall.calledWith('show-reply-dialog',
          {value: {ccsOnly: true}}));
    });
  });
</script>