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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="/node_modules/@webcomponents/webcomponentsjs/custom-elements-es5-adapter.js"></script>

<script src="/node_modules/@webcomponents/webcomponentsjs/webcomponents-lite.js"></script>
<script src="/components/wct-browser-legacy/browser.js"></script>

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

<script type="module">
import '../../../test/common-test-setup.js';
import './gr-email-editor.js';
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.shadowRoot
        .querySelector('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.shadowRoot
        .querySelector('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.shadowRoot
        .querySelector('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.shadowRoot
        .querySelector('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>