From c0ed52776b4fcfdeb9a8f1b97c16d2a2d697678b Mon Sep 17 00:00:00 2001
From: JPANZO <jpanzo@bpe.local>
Date: Thu, 17 Feb 2022 21:59:30 +0100
Subject: [PATCH] Method mute of CDPlayer tested on checkingTheEffectAfterRun
 -> VariableMutedShouldBeTrue.

---
 src/main/java/device/cdPlayer/CDPlayer.java     |  7 +++++++
 src/test/java/device/cdPlayer/CDPlayerTest.java | 11 +++++++++--
 2 files changed, 16 insertions(+), 2 deletions(-)

diff --git a/src/main/java/device/cdPlayer/CDPlayer.java b/src/main/java/device/cdPlayer/CDPlayer.java
index e1da09f..23714be 100644
--- a/src/main/java/device/cdPlayer/CDPlayer.java
+++ b/src/main/java/device/cdPlayer/CDPlayer.java
@@ -25,6 +25,8 @@ public class CDPlayer implements Device {
 
     private List<String>favoriteSongs=new ArrayList<>();
 
+    private boolean muted=false;
+
     @Override
     public void louder() {
         if(volume < 100) {
@@ -109,6 +111,7 @@ public class CDPlayer implements Device {
 
     @Override
     public String mute() {
+        muted=true;
         return ("Volume muted.");
     }
 
@@ -229,4 +232,8 @@ public class CDPlayer implements Device {
     public List<String> getFavoriteSongs() {
         return favoriteSongs;
     }
+
+    public boolean isMuted() {
+        return muted;
+    }
 }
diff --git a/src/test/java/device/cdPlayer/CDPlayerTest.java b/src/test/java/device/cdPlayer/CDPlayerTest.java
index 354719a..1786fc8 100644
--- a/src/test/java/device/cdPlayer/CDPlayerTest.java
+++ b/src/test/java/device/cdPlayer/CDPlayerTest.java
@@ -534,12 +534,19 @@ class CDPlayerTest {
     @ParameterizedTest
     @MethodSource("muteTestData")
     void muteTest(String testName,String cases, CDPlayer _cdPlayer,String expectedResult) {
-        assertThat(_cdPlayer.mute()).describedAs(testName).isEqualTo(expectedResult);
+        if(cases.equals("Case1")) {
+            assertThat(_cdPlayer.mute()).describedAs(testName).isEqualTo(expectedResult);
+        }
+        if(cases.equals("Case2")) {
+            _cdPlayer.mute();
+            assertThat(_cdPlayer.isMuted()).describedAs(testName).isEqualTo(true);
+        }
     }
     static Stream<Arguments> muteTestData () {
         CDPlayer cdPlayer1 = new CDPlayer();
         return Stream.of(
-                Arguments.of("[mute() by checkingTheReturnValue ] => ShouldReturnAString", "Case1", cdPlayer1, "Volume muted.")
+                Arguments.of("[mute() by checkingTheReturnValue ] => ShouldReturnAString", "Case1", cdPlayer1, "Volume muted."),
+                Arguments.of("[mute() by checkingTheEffectAfterRun ] => VariableMutedShouldBeTrue", "Case2", cdPlayer1, "Volume muted.")
         );
     }