Prototypal inheritance tests passing

Author: endforward

topics/about_prototypal_inheritance.js

@@ -8,27 +8,27 @@ $(document).ready(function(){
 	// this 'class' pattern defines a class by its constructor
 	var Mammal = function(name) {
 		this.name = name;
-	}
+	};
 	// things that don't need to be set in the constructor should be added to the constructor's prototype property.
 	Mammal.prototype = {
 		sayHi: function() {
 			return "Hello, my name is " + this.name;
 		}
-	}
+	};
 
 	test("defining a 'class'", function() {
 		var eric  = new Mammal("Eric");
-		equals(eric.sayHi(), __, 'what will Eric say?');
+		equals(eric.sayHi(), "Hello, my name is Eric", 'what will Eric say?');
 	});
 
 	// add another function to the Mammal 'type' that uses the sayHi function
 	Mammal.prototype.favouriteSaying = function() {
 		return this.name + "'s favourite saying is " + this.sayHi(); 
-	}
+	};
 
 	test("more functions", function() {
 		var bobby = new Mammal("Bobby");
-		equals(bobby.favouriteSaying(), __, "what is Bobby's favourite saying?"); 
+		equals(bobby.favouriteSaying(), "Bobby's favourite saying is Hello, my name is Bobby", "what is Bobby's favourite saying?"); 
 	});
 
 	test("calling functions added to a prototype after an object was created", function() {
@@ -37,7 +37,7 @@ $(document).ready(function(){
 			return this.name.length;
 		};
 		// for the following statement asks the paul object to call a function that was added to the Mammal prototype after paul was constructed.
-		equals(paul.numberOfLettersInName(), __, "how long is Paul's name?");
+		equals(paul.numberOfLettersInName(), 4, "how long is Paul's name?");
 	});
 
 	// helper function for inheritance. 
@@ -57,8 +57,8 @@ $(document).ready(function(){
 
 	test("Inheritance", function() {
 		var lenny = new Bat("Lenny", "1.5m");
-		equals(lenny.sayHi(), __, "what does Lenny say?");
-		equals(lenny.wingspan, __, "what is Lenny's wingspan?");
+		equals(lenny.sayHi(), "Hello, my name is Lenny", "what does Lenny say?");
+		equals(lenny.wingspan, "1.5m", "what is Lenny's wingspan?");
 	});