Merge branch 'takkaria-optional-end-date' into develop

README.md

@@ -281,7 +281,7 @@ Appointment date of beginning as Date object. This is required for all events!
 
 #### end([_Date_ end])
 
-Appointment date of end as Date object. This is also required for all events!
+Appointment date of end as Date object.
 
 
 #### timestamp([_Date_ stamp]) or stamp([_Date_ stamp])

lib/event.js

@@ -562,9 +562,6 @@ var ICalEvent = function(_data) {
         if(!data.start) {
             throw 'No value for `start` in ICalEvent #' + data.id + ' given!';
         }
-        if(!data.end) {
-            throw 'No value for `end` in ICalEvent #' + data.id + ' given!';
-        }
 
         // DATE & TIME
         g += 'BEGIN:VEVENT\r\n';
@@ -572,10 +569,14 @@ var ICalEvent = function(_data) {
         g += 'DTSTAMP:' + tools.formatDate(data.stamp) + '\r\n';
         if(data.allDay) {
             g += 'DTSTART;VALUE=DATE:' + tools.formatDate(data.start, true) + '\r\n';
-            g += 'DTEND;VALUE=DATE:' + tools.formatDate(data.end, true) + '\r\n';
+            if (data.end) {
+	            g += 'DTEND;VALUE=DATE:' + tools.formatDate(data.end, true) + '\r\n';
+            }
         } else {
             g += 'DTSTART:' + tools.formatDate(data.start, false, data.floating) + '\r\n';
-            g += 'DTEND:' + tools.formatDate(data.end, false, data.floating) + '\r\n';
+            if (data.end) {
+	            g += 'DTEND:' + tools.formatDate(data.end, false, data.floating) + '\r\n';
+            }
         }
 
         // REPEATING

test/test_0.2.x.js

@@ -257,17 +257,13 @@ describe('ical-generator 0.2.x / ICalCalendar', function() {
             });
 
             it('should throw error when event invalid', function() {
-                var cal = ical(),
+                var file = path.join(__dirname, 'save.ical'),
+                    cal = ical(),
                     e = cal.createEvent();
 
                 assert.throws(function() {
-                    cal.save();
+                    cal.save(file);
                 }, /`start`/);
-
-                e.start(new Date());
-                assert.throws(function() {
-                    cal.save();
-                }, /`end`/);
             });
         });
 
@@ -287,19 +283,14 @@ describe('ical-generator 0.2.x / ICalCalendar', function() {
             });
 
             it('should throw error when event invalid', function() {
-                var cal = ical(),
+                var file = path.join(__dirname, 'save_sync.ical'),
+                    cal = ical(),
                     e = cal.createEvent();
 
                 assert.throws(function() {
                     /*jslint stupid: true */
-                    cal.saveSync();
+                    cal.saveSync(file);
                 }, /`start`/);
-
-                e.start(new Date());
-                assert.throws(function() {
-                    /*jslint stupid: true */
-                    cal.saveSync();
-                }, /`end`/);
             });
         });