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

<test-fixture id="basic">
  <template>
    <gr-email-editor></gr-email-editor>
  </template>
</test-fixture>

<script>
  suite('gr-email-editor tests', function() {
    var element;

    setup(function(done) {
      var emails = [
        {email: 'email@one.com'},
        {email: 'email@two.com', preferred: true},
        {email: 'email@three.com'},
      ];

      stub('gr-rest-api-interface', {
        getAccountEmails: function() { return Promise.resolve(emails); },
      });

      element = fixture('basic');

      element.loadData().then(done);
    });

    test('renders', function() {
      var rows = element.$$('table').querySelectorAll('tbody tr');

      assert.equal(rows.length, 3);

      assert.isFalse(rows[0].querySelector('input[type=radio]').checked);
      assert.isNotOk(rows[0].querySelector('gr-button').disabled);

      assert.isTrue(rows[1].querySelector('input[type=radio]').checked);
      assert.isOk(rows[1].querySelector('gr-button').disabled);

      assert.isFalse(rows[2].querySelector('input[type=radio]').checked);
      assert.isNotOk(rows[2].querySelector('gr-button').disabled);

      assert.isFalse(element.hasUnsavedChanges);
    });

    test('edit preferred', function() {
      var preferredChangedSpy = sinon.spy(element, '_handlePreferredChange');
      var radios = element.$$('table').querySelectorAll('input[type=radio]');

      assert.isFalse(element.hasUnsavedChanges);
      assert.isNotOk(element._newPreferred);
      assert.equal(element._emailsToRemove.length, 0);
      assert.equal(element._emails.length, 3);
      assert.isNotOk(radios[0].checked);
      assert.isOk(radios[1].checked);
      assert.isFalse(preferredChangedSpy.called);

      radios[0].click();

      assert.isTrue(element.hasUnsavedChanges);
      assert.isOk(element._newPreferred);
      assert.equal(element._emailsToRemove.length, 0);
      assert.equal(element._emails.length, 3);
      assert.isOk(radios[0].checked);
      assert.isNotOk(radios[1].checked);
      assert.isTrue(preferredChangedSpy.called);
    });

    test('delete email', function() {
      var deleteSpy = sinon.spy(element, '_handleDeleteButton');
      var buttons = element.$$('table').querySelectorAll('gr-button');

      assert.isFalse(element.hasUnsavedChanges);
      assert.isNotOk(element._newPreferred);
      assert.equal(element._emailsToRemove.length, 0);
      assert.equal(element._emails.length, 3);

      buttons[2].click();

      assert.isTrue(element.hasUnsavedChanges);
      assert.isNotOk(element._newPreferred);
      assert.equal(element._emailsToRemove.length, 1);
      assert.equal(element._emails.length, 2);

      assert.equal(element._emailsToRemove[0].email, 'email@three.com');
    });

    test('save changes', function(done) {
      var deleteEmailStub = sinon.stub(element.$.restAPI, 'deleteAccountEmail');
      var setPreferredStub = sinon.stub(element.$.restAPI,
          'setPreferredAccountEmail');
      var rows = element.$$('table').querySelectorAll('tbody tr');

      assert.isFalse(element.hasUnsavedChanges);
      assert.isNotOk(element._newPreferred);
      assert.equal(element._emailsToRemove.length, 0);
      assert.equal(element._emails.length, 3);

      // Delete the first email and set the last as preferred.
      rows[0].querySelector('gr-button').click();
      rows[2].querySelector('input[type=radio]').click();

      assert.isTrue(element.hasUnsavedChanges);
      assert.equal(element._newPreferred, 'email@three.com');
      assert.equal(element._emailsToRemove.length, 1);
      assert.equal(element._emailsToRemove[0].email, 'email@one.com');
      assert.equal(element._emails.length, 2);

      // Save the changes.
      element.save().then(function() {
        assert.equal(deleteEmailStub.callCount, 1);
        assert.equal(deleteEmailStub.getCall(0).args[0], 'email@one.com');

        assert.isTrue(setPreferredStub.called);
        assert.equal(setPreferredStub.getCall(0).args[0], 'email@three.com');

        done();
      });
    });
  });
</script>