From 4e9edb7696c0f05c0e526735b8db431f00622810 Mon Sep 17 00:00:00 2001
From: Ibrahim Dogrusoz <idogrusoz@gmail.com>
Date: Sun, 28 May 2023 16:25:39 +0200
Subject: [PATCH] Expired Items degrade twice faster

---
 Java/src/main/java/com/gildedrose/model/BaseItem.java     | 6 +++++-
 Java/src/test/java/com/gildedrose/model/BaseItemTest.java | 7 +++++++
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/Java/src/main/java/com/gildedrose/model/BaseItem.java b/Java/src/main/java/com/gildedrose/model/BaseItem.java
index a19c1561..0ca5b7dd 100644
--- a/Java/src/main/java/com/gildedrose/model/BaseItem.java
+++ b/Java/src/main/java/com/gildedrose/model/BaseItem.java
@@ -34,10 +34,14 @@ public class BaseItem {
     }
 
     private void updateQuality() {
-        setQuality(getQuality() - 1);
+        setQuality(getQuality() + qualityChange());
     }
 
     protected boolean isExpired() {
         return item.sellIn < 0;
     }
+
+    private int qualityChange() {
+        return isExpired() ? -2 : -1;
+    }
 }
diff --git a/Java/src/test/java/com/gildedrose/model/BaseItemTest.java b/Java/src/test/java/com/gildedrose/model/BaseItemTest.java
index 881e245d..ad7c0581 100644
--- a/Java/src/test/java/com/gildedrose/model/BaseItemTest.java
+++ b/Java/src/test/java/com/gildedrose/model/BaseItemTest.java
@@ -52,4 +52,11 @@ class BaseItemTest {
         assertTrue(testItem.isExpired());
     }
 
+    @Test
+    void givenAnExpiredBaseItem_whenUpdated_thenQualityDecrementsByTwo() {
+        BaseItem testItem = new BaseItem(new Item("test_item", 0, 10));
+        testItem.update();
+        assertEquals(8, testItem.getQuality());
+    }
+
 }