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Listen for geometry events and fire feature events

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This commit is contained in:
Tim Schaub
2013-10-03 14:21:15 -06:00
parent b821619368
commit adf99d592a
2 changed files with 106 additions and 2 deletions
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45
test/spec/ol/feature.test.js
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@@ -155,6 +155,28 @@ describe('ol.Feature', function() {
});
it('triggers a featurechange event', function(done) {
var feature = new ol.Feature();
goog.events.listen(feature, 'featurechange', function(evt) {
expect(evt.target).to.be(feature);
expect(evt.oldExtent).to.be(null);
done();
});
feature.set('foo', 'bar');
});
it('triggers a featurechange event with oldExtent', function(done) {
var feature = new ol.Feature({
geom: new ol.geom.Point([15, 30])
});
goog.events.listen(feature, 'featurechange', function(evt) {
expect(evt.target).to.be(feature);
expect(evt.oldExtent).to.eql([15, 30, 15, 30]);
done();
});
feature.setGeometry(new ol.geom.Point([1, 2]));
});
});
describe('#setGeometry()', function() {
@@ -197,11 +219,34 @@ describe('ol.Feature', function() {
expect(feature.getGeometry()).to.be(point);
});
it('triggers a featurechange event', function(done) {
var feature = new ol.Feature();
goog.events.listen(feature, 'featurechange', function(evt) {
expect(evt.target).to.be(feature);
done();
});
feature.setGeometry('foo', point);
});
it('triggers a featurechange event with old extent', function(done) {
var first = new ol.geom.Point([10, 20]);
var feature = new ol.Feature({geom: first});
var second = new ol.geom.Point([20, 30]);
goog.events.listen(feature, 'featurechange', function(evt) {
expect(evt.target).to.be(feature);
expect(evt.target.getGeometry()).to.be(second);
expect(evt.oldExtent).to.eql(first.getBounds());
done();
});
feature.setGeometry(second);
});
});
});
goog.require('goog.events');
goog.require('goog.object');
goog.require('ol.Feature');
goog.require('ol.geom.Point');