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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="/test/common-test-setup.js"></script>
<script src="/bower_components/webcomponentsjs/custom-elements-es5-adapter.js"></script>

<script src="/bower_components/webcomponentsjs/webcomponents-lite.js"></script>
<script src="/bower_components/web-component-tester/browser.js"></script>
<link rel="import" href="../../../test/common-test-setup.html"/>
<link rel="import" href="gr-email-editor.html">

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

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

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

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

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

      element = fixture('basic');

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

    test('renders', () => {
      const 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', () => {
      const preferredChangedSpy = sinon.spy(element, '_handlePreferredChange');
      const 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', () => {
      const 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', done => {
      const deleteEmailStub =
          sinon.stub(element.$.restAPI, 'deleteAccountEmail');
      const setPreferredStub = sinon.stub(element.$.restAPI,
          'setPreferredAccountEmail');
      const 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(() => {
        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>