fix: Fix minor typos (#2619)

Signed-off-by: Marcel Ribeiro-Dantas <mribeirodantas@seqera.io>
Co-authored-by: Ilkka Seppälä <iluwatar@users.noreply.github.com>

subclass-sandbox/README.md

@@ -32,8 +32,8 @@ public abstract class Superpower {
     logger.info("Move to ( " + x + ", " + y + ", " + z + " )");
   }
 
-  protected void playSound(String soundName, int volumn) {
-    logger.info("Play " + soundName + " with volumn " + volumn);
+  protected void playSound(String soundName, int volume) {
+    logger.info("Play " + soundName + " with volume " + volume);
   }
 
   protected void spawnParticles(String particleType, int count) {
@@ -88,11 +88,11 @@ Program output:
 ```
 // Use superpower: sky launch
 // Move to ( 0.0, 0.0, 20.0 )
-// Play SKYLAUNCH_SOUND with volumn 1
+// Play SKYLAUNCH_SOUND with volume 1
 // Spawn 100 particle with type SKYLAUNCH_PARTICLE
 // Use superpower: ground dive
 // Move to ( 0.0, 0.0, -20.0 )
-// Play GROUNDDIVE_SOUND with volumn 5
+// Play GROUNDDIVE_SOUND with volume 5
 // Spawn 20 particle with type GROUNDDIVE_PARTICLE
 ```
 ## Class diagram

subclass-sandbox/etc/subclass-sandbox.urm.puml

@@ -18,7 +18,7 @@ package com.iluwatar.subclasssandbox {
     + Superpower()
     # activate() {abstract}
     # move(x : double, y : double, z : double)
-    # playSound(soundName : String, volumn : int)
+    # playSound(soundName : String, volume : int)
     # spawnParticles(particleType : String, count : int)
   }
 }

subclass-sandbox/src/main/java/com/iluwatar/subclasssandbox/Superpower.java

@@ -53,10 +53,10 @@ public abstract class Superpower {
   /**
    * Play sound effect for the superpower.
    * @param soundName Sound name.
-   * @param volumn Value of volumn.
+   * @param volume Value of volume.
    */
-  protected void playSound(String soundName, int volumn) {
-    logger.info("Play " + soundName + " with volumn " + volumn);
+  protected void playSound(String soundName, int volume) {
+    logger.info("Play " + soundName + " with volume " + volume);
   }
 
   /**

subclass-sandbox/src/test/java/com/iluwatar/subclasssandbox/GroundDiveTest.java

@@ -48,7 +48,7 @@ class GroundDiveTest {
   void testPlaySound() throws Exception {
     var groundDive = new GroundDive();
     var outputLog = getLogContent(() -> groundDive.playSound("SOUND_NAME", 1));
-    var expectedLog = "Play SOUND_NAME with volumn 1";
+    var expectedLog = "Play SOUND_NAME with volume 1";
     assertEquals(outputLog, expectedLog);
   }
 
@@ -70,7 +70,7 @@ class GroundDiveTest {
     final var log1 = logs[0].split("-")[1].trim() + " -" + logs[0].split("-")[2].trim();
     final var expectedLog1 = "Move to ( 0.0, 0.0, -20.0 )";
     final var log2 = getLogContent(logs[1]);
-    final var expectedLog2 = "Play GROUNDDIVE_SOUND with volumn 5";
+    final var expectedLog2 = "Play GROUNDDIVE_SOUND with volume 5";
     final var log3 = getLogContent(logs[2]);
     final var expectedLog3 = "Spawn 20 particle with type GROUNDDIVE_PARTICLE";
     assertEquals(logs.length, expectedSize);

subclass-sandbox/src/test/java/com/iluwatar/subclasssandbox/SkyLaunchTest.java

@@ -47,7 +47,7 @@ class SkyLaunchTest {
   void testPlaySound() throws Exception {
     var skyLaunch = new SkyLaunch();
     var outputLog = getLogContent(() -> skyLaunch.playSound("SOUND_NAME", 1));
-    var expectedLog = "Play SOUND_NAME with volumn 1";
+    var expectedLog = "Play SOUND_NAME with volume 1";
     assertEquals(outputLog, expectedLog);
   }
 
@@ -69,7 +69,7 @@ class SkyLaunchTest {
     final var log1 = getLogContent(logs[0]);
     final var expectedLog1 = "Move to ( 0.0, 0.0, 20.0 )";
     final var log2 = getLogContent(logs[1]);
-    final var expectedLog2 = "Play SKYLAUNCH_SOUND with volumn 1";
+    final var expectedLog2 = "Play SKYLAUNCH_SOUND with volume 1";
     final var log3 = getLogContent(logs[2]);
     final var expectedLog3 = "Spawn 100 particle with type SKYLAUNCH_PARTICLE";
     assertEquals(logs.length, expectedSize);