Dispatch a change event only if the value is different

2015-11-16 15:15:16 +01:00
parent 18c41bfc19
commit ca575bd35d
2 changed files with 10 additions and 1 deletions
--- a/test/spec/ol/object.test.js
+++ b/test/spec/ol/object.test.js
@@ -168,6 +168,13 @@ describe('ol.Object', function() {
      expect(event.key).to.be('k');
    });

+    it('dispatches events only if the value is different', function() {
+      o.set('k', 1);
+      o.set('k', 1);
+      expect(listener1.calledOnce).to.be(true);
+      expect(listener2.calledOnce).to.be(true);
+    });
+
  });

  describe('setter', function() {