completed testing for specific items

TypeScript/test/gilded-rose.spec.ts

@@ -17,9 +17,7 @@ describe('Gilded Rose', function () {
     it('Should give back updated SellIn', function () {
       const gildedRose = new GildedRose([ new Item('foo', 5, 5)]);
       const items = gildedRose.updateQuality();
-      
       expect(items[0].sellIn).to.equal(4);
-      expect(items[0].quality).to.equal(4);
     });
 });
 
@@ -31,8 +29,23 @@ describe('Gilded Rose', function () {
     });
 });
 
-// tests to check if specific items work correctly 
+describe('Gilded Rose', function () {
+    it('Quality should go down twice as much after sellIn date passes', function () {
+      const gildedRose = new GildedRose([ new Item('foo', -1, 5)]);
+      const items = gildedRose.updateQuality();
+      expect(items[0].quality).to.equal(3);
+    });
+});
 
+describe('Gilded Rose', function () {
+    it('Quality should not go negative', function () {
+      const gildedRose = new GildedRose([ new Item('foo', -1, 0)]);
+      const items = gildedRose.updateQuality();
+      expect(items[0].quality).to.equal(0);
+    });
+});
+
+// tests for backstage passes
 describe('Backstage Pass', function () {
     it('Backstage pass should increase in quality by 2 with only 10 days left', function () {
         const gildedRose = new GildedRose ([ new Item('Backstage passes to a TAFKAL80ETC concert', 10, 5)]);
@@ -49,7 +62,6 @@ describe('Backstage Pass', function () {
     })
 })
 
-
 describe('Backstage Pass', function () {
     it('Backstage pass should increase in quality by 3, but quality is at 49', function () {
         const gildedRose = new GildedRose ([ new Item('Backstage passes to a TAFKAL80ETC concert', 4, 49)]);
@@ -64,4 +76,77 @@ describe('Backstage Pass', function () {
         const items = gildedRose.updateQuality();
         expect(items[0].quality).to.equal(0);
     })
-})
+})
+
+// tests for aged brie
+describe('Gilded Rose', () => {
+
+    describe('Aged Brie Tests', () => {
+        var gildedRose: GildedRose;
+        
+        beforeEach(() => {
+            gildedRose = new GildedRose([new Item('Aged Brie', 7, 11)]);
+        });
+        
+        it('Aged Brie should be added to item array', () => {
+            const actualUpdatedItem = gildedRose.updateQuality()[0];
+            expect(actualUpdatedItem.name).to.equal('Aged Brie');
+        });
+        
+        it('should give back updated sellIn ', () => {
+            const actualUpdatedItem = gildedRose.updateQuality()[0];
+            expect(actualUpdatedItem.sellIn).to.equal(6);
+        });
+        
+        it('should give back updated quality, Aged Brie increases in quality as days go on', () => {
+            const actualUpdatedItem = gildedRose.updateQuality()[0];
+            expect(actualUpdatedItem.quality).to.equal(12);
+        });
+
+        it('Aged Brie quality caps at 50', () => {
+            gildedRose.items[0].quality = 50;
+            const actualUpdatedItem = gildedRose.updateQuality()[0];
+            expect(actualUpdatedItem.quality).to.equal(50);
+        });
+        
+        it('Aged Brie quality continues to go up even after sellIn date passes', () => {
+            gildedRose.items[0].sellIn = -12;
+            const actualUpdatedItem = gildedRose.updateQuality()[0];
+            expect(actualUpdatedItem.quality).to.equal(13);
+        });
+    });
+}); 
+
+// tests for hand of ragnaros 
+describe('Gilded Rose', () => {
+
+    describe('Sulfuras, Hand of Ragnaros Tests', () => {
+        var gildedRose: GildedRose;
+        
+        beforeEach(() => {
+            gildedRose = new GildedRose([new Item('Sulfuras, Hand of Ragnaros', 1, 80)]);
+        });
+        
+        it('Sulfuras, Hand of Ragnaros should be added to item array', () => {
+            const actualUpdatedItem = gildedRose.updateQuality()[0];
+            expect(actualUpdatedItem.name).to.equal('Sulfuras, Hand of Ragnaros');
+        });
+        
+        it('Sulfuras, Hand of Ragnaros, should not have an updated sellIn ', () => {
+            const actualUpdatedItem = gildedRose.updateQuality()[0];
+            expect(actualUpdatedItem.sellIn).to.equal(1);
+        });
+        
+        it('Sulfuras, Hand of Ragnaros quality should not change', () => {
+            const actualUpdatedItem = gildedRose.updateQuality()[0];
+            expect(actualUpdatedItem.quality).to.equal(80);
+        });
+
+        it('Sulfuras, Hand of Ragnaros should not have degraded quality even after sellIn date passes', () => {
+            gildedRose.items[0].sellIn = -10;
+            const actualUpdatedItem = gildedRose.updateQuality()[0];
+            expect(actualUpdatedItem.quality).to.equal(80);
+        });
+    });
+}); 
+