From 1fa6523125863f8cdbf2fb8e849384e5ce8b5e11 Mon Sep 17 00:00:00 2001
From: hummel <oliver@192.168.127.203>
Date: Tue, 9 Dec 2025 10:36:46 +0100
Subject: [PATCH] =?UTF-8?q?Beispielhafte=20equals-Methode=20bei=20Produkt?=
 =?UTF-8?q?=20eingef=C3=BCgt=20und=20mit=20Testfall=20=C3=BCberpr=C3=BCft?=
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---
 .../informatik/shop/backend/Produkt.java        | 15 +++++++++++++--
 .../informatik/shop/backend/ProduktTest.java    | 17 +++++++++++++++++
 2 files changed, 30 insertions(+), 2 deletions(-)
 create mode 100644 OnlineShop/src/de/th_mannheim/informatik/shop/backend/ProduktTest.java

diff --git a/OnlineShop/src/de/th_mannheim/informatik/shop/backend/Produkt.java b/OnlineShop/src/de/th_mannheim/informatik/shop/backend/Produkt.java
index 38d3cb6..93ae6b7 100644
--- a/OnlineShop/src/de/th_mannheim/informatik/shop/backend/Produkt.java
+++ b/OnlineShop/src/de/th_mannheim/informatik/shop/backend/Produkt.java
@@ -3,13 +3,24 @@ package de.th_mannheim.informatik.shop.backend;
 public class Produkt {
 	String name;
 	double preis;
-	
+
 	public Produkt(String name, double preis) {
 		this.name = name;
 		this.preis = preis;
 	}
-	
+
 	public String toString() {
 		return this.name + " " + this.preis + " Euro.";
 	}
+
+	public boolean equals(Object o) {
+		if (!(o instanceof Produkt))
+			return false;
+		
+		if (!this.name.equals(((Produkt)o).name) 
+				|| this.preis != ((Produkt)o).preis)
+			return false;
+
+		return true;
+	}
 }
diff --git a/OnlineShop/src/de/th_mannheim/informatik/shop/backend/ProduktTest.java b/OnlineShop/src/de/th_mannheim/informatik/shop/backend/ProduktTest.java
new file mode 100644
index 0000000..f0ad334
--- /dev/null
+++ b/OnlineShop/src/de/th_mannheim/informatik/shop/backend/ProduktTest.java
@@ -0,0 +1,17 @@
+package de.th_mannheim.informatik.shop.backend;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+import org.junit.jupiter.api.Test;
+
+class ProduktTest {
+
+	@Test
+	void test() {
+		Produkt p1 = new Produkt("Wein", 3.50);
+		Produkt p2 = new Produkt("Wein", 3.50);
+		
+		assertTrue(p1.equals(p2));
+	}
+
+}