test for updateEvent ID change

tests/event-data/updateEvent.js

@@ -0,0 +1,75 @@
+
+describe('updateEvent', function() {
+
+	describe('when changing an event\'s ID', function() {
+		pushOptions({
+			defaultView: 'month',
+			now: '2017-07-14',
+			events: [
+				{ id: '2', start: '2017-07-14', end: '2017-07-19' }
+			]
+		});
+
+		it('reflects the ID change on the event object', function(done) {
+			var allRenderCnt = 0;
+
+			initCalendar({
+				eventAfterAllRender: function() {
+					var eventObjs;
+					var eventObj;
+
+					allRenderCnt++;
+
+					if (allRenderCnt === 1) {
+						eventObjs = currentCalendar.clientEvents();
+						expect(eventObjs.length).toBe(1);
+
+						eventObj = eventObjs[0];
+						eventObj.id = '3';
+						currentCalendar.updateEvent(eventObj);
+
+						eventObjs = currentCalendar.clientEvents();
+						expect(eventObjs.length).toBe(1);
+						eventObj = eventObjs[0];
+						expect(eventObj.id).toBe('3');
+
+						done();
+					}
+				}
+			});
+		});
+
+		it('reflects the ID change during event rendering', function(done) {
+			var allRenderCnt = 0;
+			var renderCnt = 0;
+
+			initCalendar({
+				eventRender: function(eventObj) {
+					if (allRenderCnt === 1) {
+						expect(eventObj.id).toBe('3');
+						renderCnt++;
+					}
+				},
+				eventAfterAllRender: function() {
+					var eventObjs;
+					var eventObj;
+
+					allRenderCnt++;
+
+					if (allRenderCnt === 1) {
+						eventObjs = currentCalendar.clientEvents();
+						expect(eventObjs.length).toBe(1);
+
+						eventObj = eventObjs[0];
+						eventObj.id = '3';
+						currentCalendar.updateEvent(eventObj);
+					}
+					else if (allRenderCnt === 2) {
+						expect(renderCnt).toBe(2);
+						done();
+					}
+				}
+			});
+		});
+	});
+});