add tests for refetchEventSources

tests/automated/refetchEventSources.js

@@ -0,0 +1,103 @@
+describe('refetchEventSources', function() {
+	var calendarEl;
+	var eventCount;
+	var options;
+
+	beforeEach(function() {
+		affix('#cal');
+		calendarEl = $('#cal');
+		eventCount = 1;
+		options = {
+			now: '2015-08-07',
+			defaultView: 'agendaWeek',
+			eventSources: [
+				{
+					events: createEventGenerator('source1', 'A'),
+					color: 'green',
+					id: 'source1'
+				},
+				{
+					events: createEventGenerator('source2', 'B'),
+					color: 'blue',
+					id: 'source2'
+				},
+				{
+					events: createEventGenerator('source3', 'C'),
+					color: 'green',
+					rendering: 'background',
+					id: 'source3'
+				}
+			]
+		};
+	});
+
+	describe('with a single event source passed in', function() {
+		it('only refetches events for the specified event source', function(done) {
+			calendarEl.fullCalendar(options);
+
+			expect($('.source1').length).toEqual(1);
+			expect($('.source2').length).toEqual(1);
+			expect($('.source3').length).toEqual(1);
+
+			var eventSources = $.grep(calendarEl.fullCalendar('getEventSources'), function(eventSource) {
+				return eventSource.color === 'blue';
+			});
+
+			// increase the number of events for the refetched source
+			eventCount = 2;
+
+			calendarEl.fullCalendar('refetchEventSources', eventSources[0]);
+
+			// ensure events have been updated
+			expect($('.source1').length).toEqual(1);
+			expect($('.source2').length).toEqual(2);
+			expect($('.source3').length).toEqual(1);
+
+			done();			
+		});
+	});
+
+	describe('with an array of multiple event sources passed in', function() {
+		it('only refetches events for the specified event sources', function(done) {
+			calendarEl.fullCalendar(options);
+
+			expect($('.source1').length).toEqual(1);
+			expect($('.source2').length).toEqual(1);
+			expect($('.source3').length).toEqual(1);
+
+			var eventSources = $.grep(calendarEl.fullCalendar('getEventSources'), function(eventSource) {
+				return eventSource.color === 'green';
+			});
+
+			// increase the number of events for the refetched sources
+			eventCount = 2;
+
+			calendarEl.fullCalendar('refetchEventSources', eventSources);
+
+			// ensure events have been updated
+			expect($('.source1').length).toEqual(2);
+			expect($('.source2').length).toEqual(1);
+			expect($('.source3').length).toEqual(2);
+
+			done();			
+		});
+	});
+
+	function createEventGenerator(sourceId, eventId) {
+		return function(start, end, timezone, callback) {
+			var events = [];
+
+			for (var i = 0; i < eventCount; i++) {
+				events.push({
+					id: eventId + i,
+					start: '2015-08-07T02:00:00',
+					end: '2015-08-07T03:00:00',
+					title: 'event ' + eventId,
+					className: sourceId
+				});
+			}
+
+			callback(events);
+		};
+	}
+});