Change Output of choose method to match gameboard

src/main/java/Player.java

@@ -50,19 +50,28 @@ public class Player {
     }
 
     public int choose(ArrayList<Integer> usableFigures) {
+        StringBuilder out = new StringBuilder("[");
+        Iterator<Integer> it = usableFigures.iterator();
+        for(int i = 0; i<usableFigures.size(); i++) {
+            out.append(usableFigures.get(i) + 1);
+            if(i < usableFigures.size()-1) {
+                out.append(",");
+            }
+        }
+        out.append("]");
         scanner = new Scanner(System.in);
-        System.out.print("Wählen Sie eine Figur " + usableFigures.toString() + ": ");
+        System.out.print("Wählen Sie eine Figur " + out + ": ");
         try{
             int input = scanner.nextInt();
-            if (input > Collections.max(usableFigures) || input < Collections.min(usableFigures)) {
+            if (input > Collections.max(usableFigures) + 1 || input < Collections.min(usableFigures) + 1) {
                 System.out.println("Die eingegebene Zahl war zu groß oder zu klein.\n" +
-                        "Bitte nur Zahlen von " + Collections.min(usableFigures) + " bis " + Collections.max(usableFigures) + " eingeben.");
+                        "Bitte nur Zahlen von " + (Collections.min(usableFigures) + 1) + " bis " + (Collections.max(usableFigures) + 1) + " eingeben.");
                 return -1;
             }
-            return input;
+            return input - 1;
         } catch (Exception e) {
             System.out.println("Die Eingabe hat keine Zahl bekommen.\n" +
-                    "Bitte nur Zahlen von " + Collections.min(usableFigures) + " bis " + Collections.max(usableFigures) + " eingeben.");
+                    "Bitte nur Zahlen von " + (Collections.min(usableFigures) + 1) + " bis " + (Collections.max(usableFigures) + 1)+ " eingeben.");
             return -1;
         }
     }

src/test/java/PlayerTest.java

@@ -174,16 +174,16 @@ public class PlayerTest {
 
     static Stream<Arguments> checkChooseMethodData() {
         return Stream.of(
-                Arguments.of("Figure 1 choosen", "1\n", new ArrayList<>(Arrays.asList(1,2,3,4)), 1),
-                Arguments.of("Figure 2 choosen", "2\n", new ArrayList<>(Arrays.asList(1,2,3,4)), 2),
-                Arguments.of("Figure 3 choosen", "3\n", new ArrayList<>(Arrays.asList(1,2,3,4)),3),
-                Arguments.of("Figure 4 choosen", "4\n", new ArrayList<>(Arrays.asList(1,2,3,4)),4),
-                Arguments.of("Index out of bounds choosen", "16\n",new ArrayList<>(Arrays.asList(1,2,3,4)), -1),
-                Arguments.of("Index out of bounds choosen", "-2\n",new ArrayList<>(Arrays.asList(1,2,3,4)), -1),
-                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<>(List.of(1)),1),
+                Arguments.of("Figure 1 choosen", "1\n", new ArrayList<>(Arrays.asList(0,1,2,3)), 0),
+                Arguments.of("Figure 2 choosen", "2\n", new ArrayList<>(Arrays.asList(0,1,2,3)), 1),
+                Arguments.of("Figure 3 choosen", "3\n", new ArrayList<>(Arrays.asList(0,1,2,3)),2),
+                Arguments.of("Figure 4 choosen", "4\n", new ArrayList<>(Arrays.asList(0,1,2,3)),3),
+                Arguments.of("Index out of bounds choosen", "16\n",new ArrayList<>(Arrays.asList(0,1,2,3)), -1),
+                Arguments.of("Index out of bounds choosen", "-2\n",new ArrayList<>(Arrays.asList(0,1,2,3)), -1),
+                Arguments.of("Input a letter or char", "g\n",new ArrayList<>(Arrays.asList(0,1,2,3)), -1),
+                Arguments.of("Input a empty string", "\n",new ArrayList<>(Arrays.asList(0,1,2,3)), -1),
+                Arguments.of("Input a special character", "&\n",new ArrayList<>(Arrays.asList(0,1,2,3)), -1),
+                Arguments.of("Only one Figure available", "1\n", new ArrayList<>(List.of(0)), 0),
                 Arguments.of("Figure not available", "4\n", new ArrayList<>(Arrays.asList(1,2)),-1)
                 );
     }