/**
 * @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.
 */

import '../../../test/common-test-setup-karma.js';
import './gr-account-label.js';
import {stubRestApi} from '../../../test/test-utils.js';

const basicFixture = fixtureFromElement('gr-account-label');

suite('gr-account-label tests', () => {
  let element;

  function createAccount(name, id) {
    return {name, _account_id: id};
  }

  setup(() => {
    stubRestApi('getConfig').returns(Promise.resolve({}));
    stubRestApi('getLoggedIn').returns(Promise.resolve(false));
    element = basicFixture.instantiate();
    element._config = {
      user: {
        anonymous_coward_name: 'Anonymous Coward',
      },
    };
  });

  test('null guard', () => {
    assert.doesNotThrow(() => {
      element.account = null;
    });
  });

  suite('_computeName', () => {
    test('not showing anonymous', () => {
      const account = {name: 'Wyatt'};
      assert.deepEqual(element._computeName(account, null), 'Wyatt');
    });

    test('showing anonymous but no config', () => {
      const account = {};
      assert.deepEqual(element._computeName(account, null),
          'Anonymous');
    });

    test('test for Anonymous Coward user and replace with Anonymous', () => {
      const config = {
        user: {
          anonymous_coward_name: 'Anonymous Coward',
        },
      };
      const account = {};
      assert.deepEqual(element._computeName(account, config),
          'Anonymous');
    });

    test('test for anonymous_coward_name', () => {
      const config = {
        user: {
          anonymous_coward_name: 'TestAnon',
        },
      };
      const account = {};
      assert.deepEqual(element._computeName(account, config),
          'TestAnon');
    });
  });

  suite('attention set', () => {
    setup(async () => {
      const kermit = createAccount('kermit', 31);
      element.highlightAttention = true;
      element._config = {
        change: {enable_attention_set: true},
        user: {anonymous_coward_name: 'Anonymous Coward'},
      };
      element._selfAccount = kermit;
      element.account = createAccount('ernie', 42);
      element.change = {
        attention_set: {42: {}},
        owner: kermit,
        reviewers: {},
      };
      await flush();
    });

    test('show attention button', () => {
      assert.ok(element.shadowRoot.querySelector('#attentionButton'));
    });

    test('tap attention button', () => {
      const apiStub = stubRestApi(
          'removeFromAttentionSet')
          .callsFake(() => Promise.resolve());
      const button = element.shadowRoot.querySelector('#attentionButton');
      assert.ok(button);
      MockInteractions.tap(button);
      assert.isTrue(apiStub.calledOnce);
      assert.equal(apiStub.lastCall.args[1], 42);
    });
  });
});