Add test modifying circle with snap enabled

This commit is contained in:
Greg Gianforcaro
2019-11-23 16:11:27 -05:00
parent 93d3ddb033
commit 6bada6ab98

View File

@@ -9,6 +9,7 @@ import LineString from '../../../../src/ol/geom/LineString.js';
import Point from '../../../../src/ol/geom/Point.js';
import Polygon from '../../../../src/ol/geom/Polygon.js';
import Modify, {ModifyEvent} from '../../../../src/ol/interaction/Modify.js';
import Snap from '../../../../src/ol/interaction/Snap.js';
import VectorLayer from '../../../../src/ol/layer/Vector.js';
import VectorSource from '../../../../src/ol/source/Vector.js';
import Event from '../../../../src/ol/events/Event.js';
@@ -737,4 +738,43 @@ describe('ol.interaction.Modify', function() {
});
});
describe('circle modification with snap', function() {
it('changes the circle radius and center', function() {
const circleFeature = new Feature(new Circle([10, 10], 20));
features.length = 0;
features.push(circleFeature);
const modify = new Modify({
features: new Collection(features)
});
map.addInteraction(modify);
const snap = new Snap({
features: new Collection(features),
pixelTolerance: 1
});
map.addInteraction(snap);
// Change center
simulateEvent('pointermove', 10, -10, null, 0);
simulateEvent('pointerdown', 10, -10, null, 0);
simulateEvent('pointermove', 5, -5, null, 0);
simulateEvent('pointerdrag', 5, -5, null, 0);
simulateEvent('pointerup', 5, -5, null, 0);
expect(circleFeature.getGeometry().getRadius()).to.equal(20);
expect(circleFeature.getGeometry().getCenter()).to.eql([5, 5]);
// Increase radius
simulateEvent('pointermove', 25, -4, null, 0);
simulateEvent('pointerdown', 25, -4, null, 0);
simulateEvent('pointermove', 30, -5, null, 0);
simulateEvent('pointerdrag', 30, -5, null, 0);
simulateEvent('pointerup', 30, -5, null, 0);
expect(circleFeature.getGeometry().getRadius()).to.equal(25);
expect(circleFeature.getGeometry().getCenter()).to.eql([5, 5]);
});
});
});