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Merge pull request #2264 from elemoine/object

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ol.ObjectAccessor#transform shouldn't dispatch an event to the target object
This commit is contained in:
Éric Lemoine
2014-06-30 12:17:33 +02:00
parent 9e7c516d08 b67e71828d
commit 64fcb1a0f5
2 changed files with 55 additions and 37 deletions
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27
test/spec/ol/object.test.js
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@@ -623,6 +623,33 @@ describe('ol.Object', function() {
describe('transforms', function() {
describe('original states and events', function() {
it('bindTo and transform emit propertychange events', function() {
var source = new ol.Object();
var target = new ol.Object();
source.set('x', 1);
target.set('x', 2);
var sourceSpy = sinon.spy();
var targetSpy = sinon.spy();
source.on('propertychange', sourceSpy);
target.on('propertychange', targetSpy);
var accessor = source.bindTo('x', target);
expect(sourceSpy.callCount).to.be(1);
expect(targetSpy.callCount).to.be(0);
expect(source.get('x')).to.be(2);
expect(target.get('x')).to.be(2);
accessor.transform(function(v) {
return v * 2;
}, function(v) {
return v / 2;
});
expect(sourceSpy.callCount).to.be(2);
expect(targetSpy.callCount).to.be(0);
expect(source.get('x')).to.be(1);
expect(target.get('x')).to.be(2);
});
});
describe('with multiple binds to a single property', function() {
var original, plusOne, asString;