From 601a10898fc84b114f6767c89cadde07796531c1 Mon Sep 17 00:00:00 2001
From: sahar <sahmaisary@yahoo.com>
Date: Fri, 11 Feb 2022 21:59:59 +0100
Subject: [PATCH] UsbPlayerTest.quieter_10_Test first Case

---
 src/main/java/device/usbPlayer/UsbPlayer.java |  4 ++++
 .../java/device/usbPlayer/UsbPlayerTest.java  | 21 +++++++------------
 2 files changed, 11 insertions(+), 14 deletions(-)

diff --git a/src/main/java/device/usbPlayer/UsbPlayer.java b/src/main/java/device/usbPlayer/UsbPlayer.java
index d259fa9..c2f51f7 100644
--- a/src/main/java/device/usbPlayer/UsbPlayer.java
+++ b/src/main/java/device/usbPlayer/UsbPlayer.java
@@ -111,6 +111,10 @@ public class UsbPlayer implements Device {
         }
     }
 
+    public void quieter_10(){
+        Lautstaerke -= 10;
+    }
+
     @Override
     public int getVolume() {
         return 0;
diff --git a/src/test/java/device/usbPlayer/UsbPlayerTest.java b/src/test/java/device/usbPlayer/UsbPlayerTest.java
index e2801e1..03e1a50 100644
--- a/src/test/java/device/usbPlayer/UsbPlayerTest.java
+++ b/src/test/java/device/usbPlayer/UsbPlayerTest.java
@@ -136,28 +136,21 @@ void louderTest(String testName, UsbPlayer inputPlay, int expectedResult) {
         );
     }
 
+
     @ParameterizedTest
-    @MethodSource("louder_10_Options")
-    void louder_10_Test(String testName, UsbPlayer inputPlay, int expectedResult) {
+    @MethodSource("quieter_10_Options")
+    void quieter_10_Test(String testName, UsbPlayer inputPlay, int expectedResult) {
         int volumeNum = inputPlay.getLautstaerke();
         assertThat(volumeNum).describedAs(testName).isEqualTo(expectedResult);
     }
 
-    static Stream<Arguments> louder_10_Options() {
+    static Stream<Arguments> quieter_10_Options() {
         UsbPlayer up1 = new UsbPlayer();
-        up1.Louder_10();
-        UsbPlayer up2 = new UsbPlayer();
-        for (int i = 0; i < 3; i++) {//3
-            up2.Louder_10();
-        }
-        UsbPlayer up3 = new UsbPlayer();
-        up3.setLautstaerke(100);
-        up3.Louder_10();
+        up1.setLautstaerke(10);
+        up1.quieter_10();
 
         return Stream.of(
-                Arguments.of("Volume was 0, should 10 ", up1, 10),
-                Arguments.of("Volume was increased 3 times :30 ", up2, 30),
-                Arguments.of("Volume is 100 and doesn't change ", up3, 100)
+                Arguments.of("Volume was 10, should be 0 ", up1, 0)
         );
     }