1 files changed, 30 insertions, 9 deletions
diff --git a/engine/js/tests/ElggLibTest.js b/engine/js/tests/ElggLibTest.js
index 920296408..ed4db24e1 100644
--- a/engine/js/tests/ElggLibTest.js
+++ b/engine/js/tests/ElggLibTest.js
@@ -7,6 +7,35 @@ ElggLibTest.prototype.testGlobal = function() {
 	assertTrue(window === elgg.global);
 };
 
+ElggLibTest.prototype.testAssertTypeOf = function() {
+	var noexceptions = [
+	    ['string', ''],
+        ['object', {}],
+        ['boolean', true],          
+        ['boolean', false],         
+        ['undefined', undefined],   
+        ['number', 0],             
+        ['function', function() {}],
+    ];
+	
+	for (var i in noexceptions) {
+		assertNoException(function() { 
+			elgg.assertTypeOf.apply(elgg, noexceptions[i]); 
+		});
+	}
+	
+	var exceptions = [
+        ['function', {}],
+        ['object', function() {}],
+    ];
+	
+	for (var i in exceptions) {
+		assertException(function() {
+			elgg.assertTypeOf.apply(elgg, exceptions[i]);
+		});
+	}
+};
+
 ElggLibTest.prototype.testProvide = function() {
 	elgg.provide('foo.bar.baz');
 	
@@ -39,7 +68,6 @@ ElggLibTest.prototype.testInherit = function() {
 	
 	elgg.inherit(Child, Base);
 	
-	
 	assertInstanceOf(Base, new Child());
 	assertEquals(Child, Child.prototype.constructor);
 };
@@ -53,11 +81,4 @@ ElggLibTest.prototype.testExtendUrl = function() {
 	
 	url = 'pg/test';
 	assertEquals('http://www.elgg.org/pg/test', elgg.extendUrl(url));
-};
-
-
-
-
-
-
-
+};
+\ No newline at end of file