<!DOCTYPE html>
<!--
@license
Copyright (C) 2016 The Android Open Source Project

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->

<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/webcomponents-lite.min.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>