refactored magic numbers

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

@@ -73,17 +73,20 @@ class GameTest
         Game g = new Game();
         g.initNewGame();
 
+        int src = Game.whiteRowFarmer * Figure.fieldLength + 0;
+        int dst = (Game.whiteRowFarmer - 1) * Figure.fieldLength + 0;
+
         // zu bewegende Figur
-        Figure f = g.mField[Game.whiteRowFarmer * 8 + 0];
+        Figure f = g.mField[src];
 
         // Ziel sollte leer sein
-        assertNull(g.mField[(Game.whiteRowFarmer - 1) * 8 + 0]);
+        assertNull(g.mField[dst]);
 
         // Figur bewegen
-        assertTrue(g.moveFigure(Game.whiteRowFarmer * 8 + 0, (Game.whiteRowFarmer - 1) * 8 + 0));
+        assertTrue(g.moveFigure(src, dst));
 
         // Figur sollte nun verschoben sein
-        assertNull(g.mField[Game.whiteRowFarmer * 8 + 0]);
-        assertSame(f, g.mField[(Game.whiteRowFarmer - 1) * 8 + 0]);
+        assertNull(g.mField[src]);
+        assertSame(f, g.mField[dst]);
     }
 }