From 2c3f2f167e6dff0f7e5533360543b88bb4765894 Mon Sep 17 00:00:00 2001
From: sahar <sahmaisary@yahoo.com>
Date: Mon, 31 Jan 2022 22:13:33 +0100
Subject: [PATCH] Louder_test() for UsbPlayer.Louder() implemented

---
 src/test/java/device/UsbPlayerTest.java | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/test/java/device/UsbPlayerTest.java b/src/test/java/device/UsbPlayerTest.java
index 80d47c9..499ef65 100644
--- a/src/test/java/device/UsbPlayerTest.java
+++ b/src/test/java/device/UsbPlayerTest.java
@@ -3,6 +3,7 @@ package device;
 import org.junit.jupiter.api.Test;
 
 import static org.junit.jupiter.api.Assertions.*;
+import static org.assertj.core.api.Assertions.assertThat;
 
 class UsbPlayerTest {
 
@@ -10,8 +11,10 @@ class UsbPlayerTest {
 
 
     @Test
-    void louder() {
-       up.setLautstaerke(1);
+    void louder_test() {
+       up.setLautstaerke(40);
+       up.louder();
+       assertThat(up.getLautstaerke()).isEqualTo(41);
     }
 /*
     @Test