From 15052c61f0185ec20d109fa89ee84eb2dd3fa76f Mon Sep 17 00:00:00 2001
From: Denis <denix372@gmail.com>
Date: Sun, 6 Apr 2025 12:23:09 +0300
Subject: [PATCH] solving test to the test/jest/gilded-rose.spec.ts file

---
 test/jest/gilded-rose.spec.ts | 93 ++++++++++++++++++++++++++++++++++-
 1 file changed, 91 insertions(+), 2 deletions(-)

diff --git a/test/jest/gilded-rose.spec.ts b/test/jest/gilded-rose.spec.ts
index 613639f..45ac72d 100644
--- a/test/jest/gilded-rose.spec.ts
+++ b/test/jest/gilded-rose.spec.ts
@@ -9,7 +9,7 @@ describe('Gilded Rose', () => {
         const items = gildedRose.updateQuality();
 
         // Assert
-        expect(items[0].name).toBe('bar');
+        expect(items[0].name).toBe('foo');
     });
 
     it('sword quality drops by 1', () => {
@@ -19,7 +19,96 @@ describe('Gilded Rose', () => {
       // Act
       const items = gildedRose.updateQuality();
 
+      // Assert
+      expect(items[0].quality).toBe(0);
+    });
+
+    it('aged brie and backstage grows in quality by 1 except if its >= 50', () => {
+      // Arrange
+      const gildedRose = new GildedRose([
+          new Item('Aged Brie', 2, 0), 
+          new Item('Aged Brie', 1, 50),
+          new Item("Backstage passes to a TAFKAL80ETC concert", 15, 0),
+          new Item("Backstage passes to a TAFKAL80ETC concert", 15, 50),
+        ]);
+        
+      // Act
+      const items = gildedRose.updateQuality();
+
       // Assert
       expect(items[0].quality).toBe(1);
-    })
+      expect(items[1].quality).toBe(50);
+      expect(items[2].quality).toBe(1);
+      expect(items[3].quality).toBe(50);
+    });
+
+    it('sulfuras doesn t lose quality', () => {
+       // Arrange
+       const gildedRose = new GildedRose([new Item('Sulfuras, Hand of Ragnaros', 0, 80)]);
+
+       // Act
+       const items = gildedRose.updateQuality();
+ 
+       // Assert
+       expect(items[0].quality).toBe(80);
+    });
+
+    it('sellin days get lowered except if its sulfuras', () => {
+      // Arrange
+      const gildedRose = new GildedRose([new Item('Sulfuras, Hand of Ragnaros', 0, 80), 
+          new Item('Aged Brie', 2, 0)]);
+
+      // Act
+      const items = gildedRose.updateQuality()
+
+      // Assert
+      expect(items[0].sellIn).toBe(0);
+      expect(items[1].sellIn).toBe(1);
+    });
+
+    it('Backstage pass quality changes as sellin days gets smaller', () => {
+      // Arrange
+      const gildedRose = new GildedRose( [
+        new Item("Backstage passes to a TAFKAL80ETC concert", 15, 20),
+        new Item("Backstage passes to a TAFKAL80ETC concert", 10, 49),
+        new Item("Backstage passes to a TAFKAL80ETC concert", 5, 49),
+        new Item("Backstage passes to a TAFKAL80ETC concert", 5, 10),
+      ]);
+
+      // Act
+      const items = gildedRose.updateQuality()
+
+      // Assert
+      expect(items[0].quality).toBe(21);
+      expect(items[1].quality).toBe(50);
+      expect(items[2].quality).toBe(50);
+      expect(items[3].quality).toBe(13);
+    });
+
+    //new Item("Conjured Mana Cake", 3, 6)];
+    it('quality decrease if sellin days negative', () => {
+      // Arrange
+      const gildedRose = new GildedRose([
+        new Item("Conjured Mana Cake", -3, 6),
+        new Item("Elixir of the Mongoose", -3, 0),
+        new Item("Backstage passes to a TAFKAL80ETC concert", -3, 0),
+        new Item("Aged Brie", -3, 11),
+        new Item("Aged Brie", -3, 50),
+      
+      ]);
+
+      // Act
+      const items = gildedRose.updateQuality()
+
+      // Assert
+      expect(items[0].quality).toBe(4);
+      expect(items[1].quality).toBe(0);
+      expect(items[2].quality).toBe(0);
+      expect(items[3].quality).toBe(13);
+      expect(items[4].quality).toBe(50);
+    });
+
+    
+
+    
 });