Refactor PlayerTest

src/test/java/PlayerTest.java

@@ -7,10 +7,7 @@ import org.junit.jupiter.params.provider.Arguments;
 import org.junit.jupiter.params.provider.MethodSource;
 
 import java.io.ByteArrayInputStream;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collection;
-import java.util.Iterator;
+import java.util.*;
 import java.util.stream.Stream;
 
 public class PlayerTest {
@@ -193,7 +190,7 @@ public class PlayerTest {
                 Arguments.of("Input a letter or char", "g\n",new ArrayList<>(Arrays.asList(1,2,3,4)), -1),
                 Arguments.of("Input a empty string", "\n",new ArrayList<>(Arrays.asList(1,2,3,4)), -1),
                 Arguments.of("Input a special character", "&\n",new ArrayList<>(Arrays.asList(1,2,3,4)), -1),
-                Arguments.of("Only one Figure available", "1\n", new ArrayList<>(Arrays.asList(1)),1),
+                Arguments.of("Only one Figure available", "1\n", new ArrayList<>(List.of(1)),1),
                 Arguments.of("Figure not available", "4\n", new ArrayList<>(Arrays.asList(1,2)),-1)
                 );
     }