Passed testTablebaseToStringOutput

endgame-oracle/src/main/java/tablebases/Tablebase.java

@@ -123,4 +123,26 @@ public List<Piece> getBlackPieces() {
 	blackPieces = convertCharsToPieces(blackPiecesAsChars, PieceColour.BLACK);
 	return blackPieces;    
     }
+
+    @Override
+    public String toString() {
+	List<Piece> whitePieces = getWhitePieces();
+	List<Piece> blackPieces = getBlackPieces();
+
+	String output = "";
+	output += whitePieces.get(0).getPieceType().name();
+	for (int i = 1; i < whitePieces.size(); i++) {
+	    output += " + ";
+	    output += whitePieces.get(i).getPieceType().name();
+	}
+	output += " vs. ";
+	output += blackPieces.get(0).getPieceType().name();
+	for (int i = 1; i < blackPieces.size(); i++) {
+	    output += " + ";
+	    output += blackPieces.get(i).getPieceType().name();
+	}
+
+	return output;
+    }
+
 }

endgame-oracle/src/test/java/tablebases/TablebaseTest.java

@@ -99,4 +99,13 @@ public void testGetConsequtiveDuplicateCharsInArrayUpToIndex() {
 	assertArrayEquals(expectedDuplicates, actualDuplicates);	
     }
 
+    @Test
+    public void testTablebaseToStringOutput() {
+	Tablebase tablebase = Tablebase.KPK;
+	String actualString = tablebase.toString();
+	String expectedString = "KING + PAWN vs. KING";
+
+	assertEquals(expectedString, actualString);
+    }
+
 }