superset2/superset-frontend/spec/javascripts/components/SearchInput_spec.jsx

/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF 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 React from 'react';
import { shallow } from 'enzyme';

import SearchInput from 'src/components/SearchInput';

describe('SearchInput', () => {
  const defaultProps = {
    onSubmit: jest.fn(),
    onClear: jest.fn(),
    onChange: jest.fn(),
    value: '',
  };

  const factory = overrideProps => {
    const props = { ...defaultProps, ...(overrideProps || {}) };
    return shallow(<SearchInput {...props} />);
  };

  let wrapper;

  beforeAll(() => {
    wrapper = factory();
  });

  afterEach(() => {
    defaultProps.onSubmit.mockClear();
    defaultProps.onClear.mockClear();
    defaultProps.onChange.mockClear();
  });

  it('renders', () => {
    expect(React.isValidElement(<SearchInput {...defaultProps} />)).toBe(true);
  });

  const typeSearchInput = value => {
    wrapper
      .find('[data-test="search-input"]')
      .props()
      .onChange({ currentTarget: { value } });
  };

  it('submits on enter', () => {
    typeSearchInput('foo');

    wrapper
      .find('[data-test="search-input"]')
      .props()
      .onKeyDown({ key: 'Enter' });

    expect(defaultProps.onChange).toHaveBeenCalled();
    expect(defaultProps.onSubmit).toHaveBeenCalled();
  });

  it('submits on search icon click', () => {
    typeSearchInput('bar');

    wrapper
      .find('[data-test="search-submit"]')
      .props()
      .onClick();

    expect(defaultProps.onSubmit).toHaveBeenCalled();
  });

  it('clears on clear icon click', () => {
    const wrapper2 = factory({ value: 'fizz' });
    wrapper2
      .find('[data-test="search-clear"]')
      .props()
      .onClick();

    expect(defaultProps.onClear).toHaveBeenCalled();
  });
});