import Event from '../../../../../src/ol/events/Event.js';
import Map from '../../../../../src/ol/Map.js';
import MapBrowserEvent from '../../../../../src/ol/MapBrowserEvent.js';
import View from '../../../../../src/ol/View.js';

describe('ol.interaction.KeyboardZoom', function () {
  let map;

  beforeEach(function () {
    map = new Map({
      target: createMapDiv(100, 100),
      view: new View({
        center: [0, 0],
        resolutions: [4, 2, 1],
        zoom: 1,
      }),
    });
    map.renderSync();
  });
  afterEach(function () {
    disposeMap(map);
  });

  describe('handleEvent()', function () {
    it('zooms on + and - keys', function () {
      const view = map.getView();
      const spy = sinon.spy(view, 'animateInternal');
      const event = new MapBrowserEvent('keydown', map, {
        type: 'keydown',
        target: map.getTargetElement(),
        preventDefault: Event.prototype.preventDefault,
      });

      event.originalEvent.charCode = '+'.charCodeAt(0);
      map.handleMapBrowserEvent(event);
      expect(spy.getCall(0).args[0].resolution).to.eql(1);
      view.setResolution(2);

      event.originalEvent.charCode = '-'.charCodeAt(0);
      map.handleMapBrowserEvent(event);
      expect(spy.getCall(1).args[0].resolution).to.eql(4);
      view.setResolution(2);

      view.animateInternal.restore();
    });

    it('does nothing if the target is editable', function () {
      const view = map.getView();
      const spy = sinon.spy(view, 'animateInternal');
      const event = new MapBrowserEvent('keydown', map, {
        type: 'keydown',
        target: document.createElement('input'),
        preventDefault: Event.prototype.preventDefault,
      });

      event.originalEvent.charCode = '+'.charCodeAt(0);
      map.handleMapBrowserEvent(event);
      expect(spy.called).to.be(false);
    });
  });
});