From 96fbc5ca78b4c85424cf868b2c2776b2b821dc33 Mon Sep 17 00:00:00 2001
From: Yossri Ghabri <yossrighabri@gmail.com>
Date: Tue, 25 Nov 2025 15:52:32 +0100
Subject: [PATCH] Add unit tests for GildedRose updateQuality for each item
 type

---
 .../java/com/gildedrose/GildedRoseTest.java   | 33 +++++++++++++++++++
 1 file changed, 33 insertions(+)

diff --git a/Java/src/test/java/com/gildedrose/GildedRoseTest.java b/Java/src/test/java/com/gildedrose/GildedRoseTest.java
index 8ae29eec..ce16ed0a 100644
--- a/Java/src/test/java/com/gildedrose/GildedRoseTest.java
+++ b/Java/src/test/java/com/gildedrose/GildedRoseTest.java
@@ -14,4 +14,37 @@ class GildedRoseTest {
         assertEquals("fixme", app.items[0].name);
     }
 
+    @Test
+    void testUpdateQualityNormalItem() {
+        Item[] items = new Item[] { new Item("foo", 5, 10) };
+        GildedRose app = new GildedRose(items);
+
+        app.updateQuality();
+
+        assertEquals(9, items[0].quality);
+        assertEquals(4, items[0].sellIn);
+    }
+
+    @Test
+    void testUpdateQualityAgedBrie() {
+        Item[] items = new Item[] { new Item("Aged Brie", 5, 10) };
+        GildedRose app = new GildedRose(items);
+
+        app.updateQuality();
+
+        assertEquals(11, items[0].quality);
+        assertEquals(4, items[0].sellIn);
+    }
+
+    @Test
+    void testUpdateQualitySulfuras() {
+        Item[] items = new Item[] { new Item("Sulfuras, Hand of Ragnaros", 0, 80) };
+        GildedRose app = new GildedRose(items);
+
+        app.updateQuality();
+
+        assertEquals(80, items[0].quality);
+        assertEquals(0, items[0].sellIn);
+    }
+
 }