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@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.
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<meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1.0, user-scalable=yes">
<meta charset="utf-8">
<title>gr-registration-dialog</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-registration-dialog></gr-registration-dialog>
  </template>
</test-fixture>

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

<script type="module">
import '../../../test/common-test-setup.js';
import './gr-registration-dialog.js';
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>