/*
 * Copyright 2019 Red Hat, Inc. and/or its affiliates.
 *
 * 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 { Viewport } from 'react-leaflet';
import * as actions from './actions';
import reducer from './index';
import { initialViewportState } from './reducers';
import { UserViewport } from './types';

const zoom = 13;
const center: [number, number] = [1, -3];
const userViewport: UserViewport = {
  isDirty: true,
  zoom,
  center,
};

describe('Client reducer', () => {
  it('update viewport', () => {
    expect(
      reducer(initialViewportState, actions.updateViewport({ zoom, center })),
    ).toEqual(userViewport);
    expect(
      reducer(initialViewportState, actions.updateViewport({ zoom: null, center })),
    ).toEqual(initialViewportState);
    expect(
      reducer(initialViewportState, actions.updateViewport({ zoom, center: null })),
    ).toEqual(initialViewportState);
    expect(
      reducer(initialViewportState, actions.updateViewport(null as unknown as Viewport)),
    ).toEqual(initialViewportState);
  });

  it('reset viewport', () => {
    expect(
      reducer(userViewport, actions.resetViewport()),
    ).toEqual(initialViewportState);
  });
});
