unit testing for events

mindplot/src/test/javascript/EventsTestSuite.js

@@ -0,0 +1,43 @@
+var TestClass = new Class({
+    Extends: mindplot.Events,
+
+    getEvents: function() {
+        return this.$events;
+    },
+
+    removeEvents: function() {
+        this.$events = {};
+    }
+});
+
+// Test class and variables
+var expectedChangeFn1 = function () {return 'change1';};
+var expectedChangeFn2 = function () {return 'change2';};
+var expectedLoadFn = function() {return 'loaded';};
+var myTestClass = new TestClass();
+
+
+describe("Events class suite", function() {
+
+    afterEach(function() {
+        myTestClass.removeEvents();
+    });
+
+    it("addEventTest", function() {
+        expect(myTestClass.getEvents()).toEqual({});
+        myTestClass.addEvent('change', expectedChangeFn1);
+        expect(myTestClass.getEvents()).toEqual({change: [expectedChangeFn1]});
+        myTestClass.addEvent('change', expectedChangeFn2);
+        expect(myTestClass.getEvents()).toEqual({change: [expectedChangeFn1, expectedChangeFn2]});
+        myTestClass.addEvent('load', expectedLoadFn);
+        expect(myTestClass.getEvents()).toEqual({change: [expectedChangeFn1, expectedChangeFn2], load: [expectedLoadFn]});
+    });
+    it("removeEventTest", function() {
+        expect(myTestClass.getEvents()).toEqual({});
+        myTestClass.addEvent('change', expectedChangeFn1);
+        myTestClass.addEvent('change', expectedChangeFn2);
+        expect(myTestClass.getEvents()).toEqual({change: [expectedChangeFn1, expectedChangeFn2]});
+        myTestClass.removeEvent('change', expectedChangeFn1);
+        expect(myTestClass.getEvents()).toEqual({change: [expectedChangeFn2]});
+    });
+});