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

<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-registration-dialog.html">

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

<test-fixture id="basic">
  <template>
    <gr-registration-dialog></gr-registration-dialog>
  </template>
</test-fixture>

<test-fixture id="blank">
  <template>
    <div></div>
  </template>
</test-fixture>

<script>
  suite('gr-registration-dialog tests', () => {
    let element;
    let account;
    let sandbox;
    let _listeners;

    setup(() => {
      sandbox = sinon.sandbox.create();
      _listeners = {};

      account = {
        name: 'name',
        username: null,
        email: 'email',
        secondary_emails: [
          'email2',
          'email3',
        ],
      };

      stub('gr-rest-api-interface', {
        getAccount() {
          return Promise.resolve(account);
        },
        setAccountName(name) {
          account.name = name;
          return Promise.resolve();
        },
        setAccountUsername(username) {
          account.username = username;
          return Promise.resolve();
        },
        setPreferredAccountEmail(email) {
          account.email = email;
          return Promise.resolve();
        },
        getConfig() {
          return Promise.resolve(
              {auth: {editable_account_fields: ['USER_NAME']}});
        },
      });

      element = fixture('basic');

      return element.loadData();
    });

    teardown(() => {
      sandbox.restore();
      for (const eventType in _listeners) {
        if (_listeners.hasOwnProperty(eventType)) {
          element.removeEventListener(eventType, _listeners[eventType]);
        }
      }
    });

    function listen(eventType) {
      return new Promise(resolve => {
        _listeners[eventType] = function() { resolve(); };
        element.addEventListener(eventType, _listeners[eventType]);
      });
    }

    function save(opt_action) {
      const promise = listen('account-detail-update');
      if (opt_action) {
        opt_action();
      } else {
        MockInteractions.tap(element.$.saveButton);
      }
      return promise;
    }

    function close(opt_action) {
      const promise = listen('close');
      if (opt_action) {
        opt_action();
      } else {
        MockInteractions.tap(element.$.closeButton);
      }
      return promise;
    }

    test('fires the close event on close', done => {
      close().then(done);
    });

    test('fires the close event on save', done => {
      close(() => {
        MockInteractions.tap(element.$.saveButton);
      }).then(done);
    });

    test('saves account details', done => {
      flush(() => {
        element.$.name.value = 'new name';
        element.$.username.value = 'new username';
        element.$.email.value = 'email3';

        // Nothing should be committed yet.
        assert.equal(account.name, 'name');
        assert.isNotOk(account.username);
        assert.equal(account.email, 'email');

        // Save and verify new values are committed.
        save().then(() => {
          assert.equal(account.name, 'new name');
          assert.equal(account.username, 'new username');
          assert.equal(account.email, 'email3');
        }).then(done);
      });
    });

    test('email select properly populated', done => {
      element._account = {email: 'foo', secondary_emails: ['bar', 'baz']};
      flush(() => {
        assert.equal(element.$.email.value, 'foo');
        done();
      });
    });

    test('save btn disabled', () => {
      const compute = element._computeSaveDisabled;
      assert.isTrue(compute('', '', false));
      assert.isTrue(compute('', 'test', false));
      assert.isTrue(compute('test', '', false));
      assert.isTrue(compute('test', 'test', true));
      assert.isFalse(compute('test', 'test', false));
    });

    test('_computeUsernameMutable', () => {
      assert.isTrue(element._computeUsernameMutable(
          {auth: {editable_account_fields: ['USER_NAME']}}, null));
      assert.isFalse(element._computeUsernameMutable(
          {auth: {editable_account_fields: ['USER_NAME']}}, 'abc'));
      assert.isFalse(element._computeUsernameMutable(
          {auth: {editable_account_fields: []}}, null));
      assert.isFalse(element._computeUsernameMutable(
          {auth: {editable_account_fields: []}}, 'abc'));
    });
  });
</script>