hw

js/super_hero.js

@@ -1 +1,77 @@
-// var SuperHero = ...
+var Superhero = function(name, dmgPoints, hitPoints) {
+	if (dmgPoints <= 0) {
+		throw new Error('Damage cannot be less than 0');
+	}
+	if (hitPoints <= 0) {
+		throw new Error('Health cannot be less than 0');
+	}
+	this.name = name;
+	this.dmgPoints = dmgPoints;
+	this.hitPoints = hitPoints || 100;	
+	this.currentHitPoints = this.hitPoints;
+	console.log(this + ' enters the arena! HEALTH: ' + this.hitPoints + ', POWER: ' + this.dmgPoints);
+};
+
+Superhero.prototype.toString = function() {
+	return this.name;
+};
+
+Superhero.prototype.isDead = function() {
+	return this.currentHitPoints <= 0;
+};
+
+Superhero.prototype.revive = function() {
+	this.currentHitPoints = this.hitPoints;
+	console.log(this + ' revived to ' + this.currentHitPoints + ' hit points.');
+};
+
+Superhero.prototype.attack = function(otherHero) {
+	if (otherHero === this) {
+		console.log(this + ' tried attacking themself but can\'t do that!');
+		return false;
+	}
+	if (this.isDead()) {
+		console.log(this + ' can\'t attack. Already dead!');
+		return false;
+	}
+	var remaining = otherHero.currentHitPoints - this.dmgPoints;
+	otherHero.currentHitPoints = remaining <= 0 ? 0 : remaining;
+	console.log(this + ' attacked ' + otherHero + ' for ' + this.dmgPoints + ' hit points. ' + otherHero + ' has ' + otherHero.currentHitPoints + ' health remaining.');
+
+	if (otherHero.currentHitPoints <= 0) {
+		console.log(otherHero + ' died.');
+	}
+	return true;
+};
+
+function shuffleArray(array) {
+    for (var i = array.length - 1; i > 0; i--) {
+        var j = Math.floor(Math.random() * (i + 1));
+        var temp = array[i];
+        array[i] = array[j];
+        array[j] = temp;
+    }
+    return array;
+}
+
+
+var luke = new Superhero('Luke', 20, 100);
+var leia = new Superhero('Leia', 30, 50);
+var yoda = new Superhero('Yoda', 35, 150);
+var vader = new Superhero('Vader', 25, 200);
+
+var heroes = [luke,leia,yoda,vader];
+
+var hero1,hero2;
+
+while (heroes.length > 1) {
+	shuffleArray(heroes);
+	hero1 = heroes[0];
+	hero2 = heroes[1];
+	hero1.attack(hero2);
+	if (hero2.isDead()) {
+		heroes.splice(1, 1);
+	}
+}
+
+console.log(heroes[0] + ' is the victor!');

js/tests.js

@@ -1,5 +1,59 @@
-QUnit.test("hello test", function(assert) {
-  assert.strictEqual(1 + 1, 2, "One plus one is two");
+QUnit.test("hit point test", function(assert) {
+	var hero = new Superhero('name', 50, 100);
+  assert.strictEqual(hero.hitPoints, 100);
+  assert.strictEqual(hero.currentHitPoints, 100);
+  assert.strictEqual(hero.toString(), 'name');
 });
 
+QUnit.test("damage ability test", function(assert) {
+	var hero = new Superhero('name', 50, 100);
+  assert.strictEqual(hero.dmgPoints, 50);
+});
+
+QUnit.test("hit point less than 0", function(assert) {
+  throws(function() { var h = new Superhero('name', 50, -10);}, new Error('Health cannot be less than 0'));
+});
+
+QUnit.test("dmg ability less than 0", function(assert) {
+  throws(function() { var h = new Superhero('name', -50, 0);}, new Error('Damage cannot be less than 0'));
+});
+
+QUnit.test("test attack", function(assert) {
+	var hero1 = new Superhero('1', 50, 100);
+	var hero2 = new Superhero('2', 50, 100);
+	hero1.attack(hero2);
+	assert.strictEqual(hero1.attack(hero1), false);
+	assert.strictEqual(hero1.currentHitPoints, 100);
+	assert.strictEqual(hero1.hitPoints, 100);
+	assert.strictEqual(hero2.hitPoints, 100);
+	assert.strictEqual(hero2.currentHitPoints, 50);
+	assert.strictEqual(hero2.isDead(), false);
+	assert.strictEqual(hero1.isDead(), false);
+});
+
+QUnit.test("test kill", function(assert) {
+	var hero1 = new Superhero('1', 100, 100);
+	var hero2 = new Superhero('2', 100, 100);
+	hero1.attack(hero2);
+	assert.strictEqual(hero1.currentHitPoints, 100);
+	assert.strictEqual(hero1.hitPoints, 100);
+	assert.strictEqual(hero2.hitPoints, 100);
+	assert.strictEqual(hero2.currentHitPoints, 0);
+	assert.strictEqual(hero2.isDead(), true);
+	assert.strictEqual(hero1.isDead(), false);
+	assert.strictEqual(hero2.attack(hero1), false);
+});
+
+QUnit.test("test revive", function(assert) {
+	var hero1 = new Superhero('1', 100, 100);
+	var hero2 = new Superhero('2', 100, 100);
+	hero1.attack(hero2);
+	assert.strictEqual(hero2.isDead(), true);
+	hero2.revive();
+	assert.strictEqual(hero2.isDead(), false);
+	assert.strictEqual(hero2.currentHitPoints, 100);
+});
+
+
+
 // ADD TESTS HERE