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// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  Cloudera, Inc. licenses this file
// to you 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 { shallowMount } from '@vue/test-utils';
import Tab from './Tab.vue';

describe('Tab.vue', () => {
  it('should render', () => {
    let reportedTab: Tab | undefined;
    const wrapper = shallowMount(Tab, {
      propsData: { title: 'Tab title' },
      global: {
        provide: {
          addTab: (tab: Tab): void => {
            reportedTab = tab;
          },
          removeTab: () => {
            // Empty
          },
          selectedTabRef: null
        }
      },
      slots: {
        default: '<div>Some tab content</div>'
      }
    });
    expect(wrapper.element).toMatchSnapshot();
    if (reportedTab) {
      expect(reportedTab.title).toEqual('Tab title');
    } else {
      fail('provided addTab not called with the tab');
    }
  });
});