85 lines
2.7 KiB
JavaScript
85 lines
2.7 KiB
JavaScript
import Map from '../../../../src/ol/Map.js';
|
|
import MapBrowserPointerEvent from '../../../../src/ol/MapBrowserPointerEvent.js';
|
|
import View from '../../../../src/ol/View.js';
|
|
import DragRotateAndZoom from '../../../../src/ol/interaction/DragRotateAndZoom.js';
|
|
import Interaction from '../../../../src/ol/interaction/Interaction.js';
|
|
import VectorLayer from '../../../../src/ol/layer/Vector.js';
|
|
import PointerEvent from '../../../../src/ol/pointer/PointerEvent.js';
|
|
import VectorSource from '../../../../src/ol/source/Vector.js';
|
|
|
|
describe('ol.interaction.DragRotateAndZoom', function() {
|
|
|
|
describe('constructor', function() {
|
|
|
|
it('can be constructed without arguments', function() {
|
|
var instance = new DragRotateAndZoom();
|
|
expect(instance).to.be.an(DragRotateAndZoom);
|
|
});
|
|
|
|
});
|
|
|
|
describe('#handleDragEvent_()', function() {
|
|
|
|
var target, map, interaction;
|
|
|
|
var width = 360;
|
|
var height = 180;
|
|
|
|
beforeEach(function(done) {
|
|
target = document.createElement('div');
|
|
var style = target.style;
|
|
style.position = 'absolute';
|
|
style.left = '-1000px';
|
|
style.top = '-1000px';
|
|
style.width = width + 'px';
|
|
style.height = height + 'px';
|
|
document.body.appendChild(target);
|
|
var source = new VectorSource();
|
|
var layer = new VectorLayer({source: source});
|
|
interaction = new DragRotateAndZoom();
|
|
map = new Map({
|
|
target: target,
|
|
layers: [layer],
|
|
interactions: [interaction],
|
|
view: new View({
|
|
projection: 'EPSG:4326',
|
|
center: [0, 0],
|
|
resolution: 1
|
|
})
|
|
});
|
|
map.once('postrender', function() {
|
|
done();
|
|
});
|
|
});
|
|
|
|
afterEach(function() {
|
|
map.dispose();
|
|
document.body.removeChild(target);
|
|
});
|
|
|
|
it('does not rotate when rotation is disabled on the view', function() {
|
|
var event = new MapBrowserPointerEvent('pointermove', map,
|
|
new PointerEvent('pointermove', {clientX: 20, clientY: 10}, {pointerType: 'mouse'}),
|
|
true);
|
|
interaction.lastAngle_ = Math.PI;
|
|
var spy = sinon.spy(Interaction, 'rotateWithoutConstraints');
|
|
interaction.handleDragEvent_(event);
|
|
expect(spy.callCount).to.be(1);
|
|
expect(interaction.lastAngle_).to.be(-0.8308214428190254);
|
|
map.setView(new View({
|
|
projection: 'EPSG:4326',
|
|
center: [0, 0],
|
|
resolution: 1,
|
|
enableRotation: false
|
|
}));
|
|
event = new MapBrowserPointerEvent('pointermove', map,
|
|
new PointerEvent('pointermove', {clientX: 24, clientY: 16}, {pointerType: 'mouse'}),
|
|
true);
|
|
interaction.handleDragEvent_(event);
|
|
expect(spy.callCount).to.be(1);
|
|
Interaction.rotateWithoutConstraints.restore();
|
|
});
|
|
});
|
|
|
|
});
|