refactored test whiteFarmerInvalidDestinationDown to ParameterizedTest

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

@@ -25,11 +25,16 @@ class FigureFarmerTest
         assertTrue(f.moveAllowed(src, dst, field));
     }
 
-    @Test
-    void whiteFarmerInvalidDestinationDown() // statt nach "oben" wird nach "unten" gegangen
+    // weißer Bauer
+    @ParameterizedTest
+    // row (src), col (src), row (dst), col (dst)
+    @CsvSource({
+            "6, 0, 7, 0" // a2 -> a1
+    })
+    void whiteFarmerInvalidDestinationDown(int srcRow, int srcCol, int dstRow, int dstCol) // statt nach "oben" wird nach "unten" gegangen
     {
-        int src = Figure.fieldLength * 6 + 0;
-        int dst = Figure.fieldLength * 7 + 0;
+        int src = Figure.fieldLength * srcRow + srcCol;
+        int dst = Figure.fieldLength * dstRow + dstCol;
 
         Figure f = new FigureFarmer(FigureFarmer.Color.White);
         assertFalse(f.moveAllowed(src, dst, field));