Installed leaflet in extlib

extlib/leaflet/spec/suites/core/EventsSpec.js

@@ -0,0 +1,110 @@
+describe('Events', function() {
+	var Klass;
+	
+	beforeEach(function() {
+		Klass = L.Class.extend({
+			includes: L.Mixin.Events
+		});
+	});
+	
+	describe('#fireEvent', function() {
+		
+		it('should fire all listeners added through #addEventListener', function() {
+			var obj = new Klass(),
+				spy = jasmine.createSpy(),
+				spy2 = jasmine.createSpy(),
+				spy3 = jasmine.createSpy();
+			
+			obj.addEventListener('test', spy);
+			obj.addEventListener('test', spy2);
+			obj.addEventListener('other', spy3);
+			
+			expect(spy).not.toHaveBeenCalled();
+			expect(spy2).not.toHaveBeenCalled();
+			expect(spy3).not.toHaveBeenCalled();
+			
+			obj.fireEvent('test');
+			
+			expect(spy).toHaveBeenCalled();
+			expect(spy2).toHaveBeenCalled();
+			expect(spy3).not.toHaveBeenCalled();
+		});
+
+		it('should provide event object to listeners and execute them in the right context', function() {
+			var obj = new Klass(),
+				obj2 = new Klass(),
+				foo = {};
+			
+			function listener1(e) {
+				expect(e.type).toEqual('test');
+				expect(e.target).toEqual(obj);
+				expect(this).toEqual(obj);
+				expect(e.bar).toEqual(3);
+			};
+			
+			function listener2(e) {
+				expect(e.target).toEqual(obj2);
+				expect(this).toEqual(foo);
+			};
+			
+			obj.addEventListener('test', listener1);
+			obj2.addEventListener('test', listener2, foo);
+			
+			obj.fireEvent('test', {bar: 3});
+		});
+		
+		it('should not call listeners removed through #removeEventListener', function() {
+			var obj = new Klass(),
+				spy = jasmine.createSpy();
+			
+			obj.addEventListener('test', spy);
+			obj.removeEventListener('test', spy);
+			
+			obj.fireEvent('test');
+			
+			expect(spy).not.toHaveBeenCalled();
+		});
+	});
+	
+	describe('#on, #off & #fire', function() {
+		
+		it('should work like #addEventListener && #removeEventListener', function() {
+			var obj = new Klass(),
+				spy = jasmine.createSpy();
+			
+			obj.on('test', spy);
+			obj.fire('test');
+			
+			expect(spy).toHaveBeenCalled();
+			
+			obj.off('test', spy);
+			obj.fireEvent('test');
+			
+			expect(spy.callCount).toBeLessThan(2);
+		});
+		
+		it('should not override existing methods with the same name', function() {
+			var spy1 = jasmine.createSpy(),
+				spy2 = jasmine.createSpy(),
+				spy3 = jasmine.createSpy();
+			
+			var Klass2 = L.Class.extend({
+				includes: L.Mixin.Events,
+				on: spy1,
+				off: spy2,
+				fire: spy3
+			});
+			
+			var obj = new Klass2();
+			
+			obj.on();
+			expect(spy1).toHaveBeenCalled();
+			
+			obj.off();
+			expect(spy2).toHaveBeenCalled();
+			
+			obj.fire();
+			expect(spy3).toHaveBeenCalled();
+		});
+	});
+});