From 8b23b50442e4552404e435caee641f8fbe1bc296 Mon Sep 17 00:00:00 2001
From: alpina0707 <jan.ortner@informatik.hs-fulda.de>
Date: Wed, 16 Feb 2022 21:23:20 +0100
Subject: [PATCH] added second test case for mute() & and added productive code
 for RadioPlayer

---
 src/main/java/device/radioPlayer/RadioPlayer.java   |  2 ++
 .../java/device/radioPlayer/RadioPlayerTest.java    | 13 +++++++++----
 2 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/src/main/java/device/radioPlayer/RadioPlayer.java b/src/main/java/device/radioPlayer/RadioPlayer.java
index 90bfffb..a510fef 100644
--- a/src/main/java/device/radioPlayer/RadioPlayer.java
+++ b/src/main/java/device/radioPlayer/RadioPlayer.java
@@ -22,6 +22,7 @@ public class RadioPlayer implements Device {
     LocalDateTime now = LocalDateTime.now();
     int hour = now.getHour();
     int Lautstaerke = 0;
+    int savedVolume;
     String playedStation = "";
 
     public String getYouFMInfoByTime(int x) {
@@ -193,6 +194,7 @@ public class RadioPlayer implements Device {
 
     @Override
     public String mute() {
+        savedVolume = getVolume();
         setLautstaerke(0);
         return "RadioPlayer is muted now";
     }
diff --git a/src/test/java/device/radioPlayer/RadioPlayerTest.java b/src/test/java/device/radioPlayer/RadioPlayerTest.java
index af01010..2570bb1 100644
--- a/src/test/java/device/radioPlayer/RadioPlayerTest.java
+++ b/src/test/java/device/radioPlayer/RadioPlayerTest.java
@@ -345,9 +345,10 @@ class RadioPlayerTest {
 
     @ParameterizedTest
     @MethodSource("muteOptions")
-    void testMute(String testName, RadioPlayer testRp, int expectedResult) {
-
-        int volume = testRp.getVolume();
+    void testMute(String testName, String testTyp, RadioPlayer testRp, int expectedResult) {
+        int volume;
+        if (testTyp.equals("actual")) volume = testRp.getVolume();
+        else volume = testRp.savedVolume;
         assertThat(volume).describedAs(testName).isEqualTo(expectedResult);
     }
 
@@ -355,9 +356,13 @@ class RadioPlayerTest {
         RadioPlayer rp = new RadioPlayer();
         rp.setLautstaerke(25);
         rp.mute();
+        RadioPlayer rp1 = new RadioPlayer();
+        rp1.setLautstaerke(30);
+        rp1.mute();
 
         return Stream.of(
-                Arguments.of("Test for mute RadioPlayer if volume is actually 0", rp, 0)
+                Arguments.of("Test for mute RadioPlayer if volume is actually 0", "actual", rp, 0),
+                Arguments.of("Test for mute RadioPlayer if volume is saved before muting", "saved", rp1, 30)
         );
     }
 }
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