From 6b85d52e6fe883ac5cd02e8609db4d8756922fae Mon Sep 17 00:00:00 2001
From: bestaff-hirakawa <k.hirakawa@bestaff.co.jp>
Date: Sun, 7 Aug 2022 03:23:30 +0900
Subject: [PATCH] =?UTF-8?q?Conjured=E5=95=86=E5=93=81=E8=BF=BD=E5=8A=A0?=
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---
 php/src/GildedRose.php       | 18 +++++++++++++-
 php/tests/GildedRoseTest.php | 46 ++++++++++++++++++++++++++++++++++++
 2 files changed, 63 insertions(+), 1 deletion(-)

diff --git a/php/src/GildedRose.php b/php/src/GildedRose.php
index 65e6c058..5751a93e 100644
--- a/php/src/GildedRose.php
+++ b/php/src/GildedRose.php
@@ -35,6 +35,9 @@ final class GildedRose
             ・計算後sell_inが10未満の場合、さらにquality+1する
             ・計算後sell_inが5未満の場合、さらにquality+1する
             ・計算後sell_inが0未満の場合、qualityを0にする
+        [商品：Conjured]
+        ・引数のsell_inを-1する
+        ・引数のqualityを-2する
         [その他商品]
         ・引数のsell_inを-1する
         ・引数のqualityを-1する
@@ -56,6 +59,9 @@ final class GildedRose
             } elseif ($this->item->name === 'Backstage passes to a TAFKAL80ETC concert') {
                 // 商品：Backstage passesの処理
                 $this->backstagePasses();
+            } elseif ($this->item->name === 'Conjured Mana Cake') {
+                // 商品：Conjuredの処理
+                $this->conjured();
             } else {
                 // その他商品の処理
                 $this->others();
@@ -107,6 +113,17 @@ final class GildedRose
         }
     }
 
+    /**
+     * 商品：Conjured計算処理
+     */
+    private function conjured(): void
+    {
+        $this->calcSellInSubtraction();
+        // 新たな関数は作成せず減算処理を2回実行する
+        $this->calcQualitySubtraction();
+        $this->calcQualitySubtraction();
+    }
+
     /**
      * その他商品
      */
@@ -151,4 +168,3 @@ final class GildedRose
         }
     }
 }
-
diff --git a/php/tests/GildedRoseTest.php b/php/tests/GildedRoseTest.php
index 82f1a3a4..7ffe28be 100644
--- a/php/tests/GildedRoseTest.php
+++ b/php/tests/GildedRoseTest.php
@@ -242,6 +242,48 @@ class GildedRoseTest extends TestCase
         $this->assertSame(0, $items[0]->quality);
     }
 
+    /**
+     * Conjured：sell_inが1以上、qualityが50未満
+     * 期待値：sell_inが-1、qualityが-2
+     */
+    public function testConjuredsNormal(): void
+    {
+        $items = [new Item('Conjured Mana Cake', 10, 10)];
+        $gildedRose = new GildedRose($items);
+        $gildedRose->updateQuality();
+        $this->assertSame('Conjured Mana Cake', $items[0]->name);
+        $this->assertSame(9, $items[0]->sell_in);
+        $this->assertSame(8, $items[0]->quality);
+    }
+
+    /**
+     * Conjured：sell_inが1以上、qualityが1
+     * 期待値：sell_inが-1、qualityが-1
+     */
+    public function testConjuredQuality1(): void
+    {
+        $items = [new Item('Conjured Mana Cake', 10, 1)];
+        $gildedRose = new GildedRose($items);
+        $gildedRose->updateQuality();
+        $this->assertSame('Conjured Mana Cake', $items[0]->name);
+        $this->assertSame(9, $items[0]->sell_in);
+        $this->assertSame(0, $items[0]->quality);
+    }
+
+    /**
+     * Conjured：sell_inが1以上、qualityが0
+     * 期待値：sell_inが-1、qualityは変更なし
+     */
+    public function testConjuredQuality0(): void
+    {
+        $items = [new Item('Conjured Mana Cake', 10, 0)];
+        $gildedRose = new GildedRose($items);
+        $gildedRose->updateQuality();
+        $this->assertSame('Conjured Mana Cake', $items[0]->name);
+        $this->assertSame(9, $items[0]->sell_in);
+        $this->assertSame(0, $items[0]->quality);
+    }
+
     /**
      * 複数商品
      */
@@ -252,6 +294,7 @@ class GildedRoseTest extends TestCase
             new Item('Sulfuras, Hand of Ragnaros', 5, 80),
             new Item('Backstage passes to a TAFKAL80ETC concert', 5, 10),
             new Item('Foo', 5, 10),
+            new Item('Conjured Mana Cake', 5, 10),
         ];
         $gildedRose = new GildedRose($items);
         $gildedRose->updateQuality();
@@ -267,6 +310,9 @@ class GildedRoseTest extends TestCase
         $this->assertSame('Foo', $items[3]->name);
         $this->assertSame(4, $items[3]->sell_in);
         $this->assertSame(9, $items[3]->quality);
+        $this->assertSame('Conjured Mana Cake', $items[4]->name);
+        $this->assertSame(4, $items[4]->sell_in);
+        $this->assertSame(8, $items[4]->quality);
     }
 
     // テストエラーの原因が特定できないので後で調査する