refactored correct size of chess field

fh.fd.ci.client/src/main/java/de/fd/fh/Figure.java

@@ -2,9 +2,11 @@ package de.fd.fh;
 
 public class Figure
 {
+    public static final int fieldSize = 64;
+
     public boolean moveAllowed(int src, int dst, int[] field)
     {
-        if (field.length == 8*8)
+        if (field.length == fieldSize)
         {
             return true;
         }

fh.fd.ci.client/src/test/java/de/fd/fh/FigureTest.java

@@ -24,6 +24,6 @@ class FigureTest
     void checkMoveWithInvalidFieldCorrect() // Feldgröße sollte 8*8 betragen
     {
         Figure f = new Figure();
-        assertTrue(f.moveAllowed(0,0, new int[8*8]));
+        assertTrue(f.moveAllowed(0,0, new int[Figure.fieldSize]));
     }
 }