Test für Eröffnungserkennung und kleine Änderungen

src/main/java/de/mannheim/th/chess/App.java

@@ -26,7 +26,7 @@ public class App {
  * @throws IOException 
    */
   public static void main(String[] args) throws IOException {
-    new MainFrame();
+	OpeningRecognizer.loadOpenings();
-    OpeningRecognizer.loadOpenings();
+	new MainFrame();
   }
 }

src/main/java/de/mannheim/th/chess/domain/Game.java

@@ -109,7 +109,11 @@ public class Game {
   public void playMove(Move move) {
 	Piece removedPiece = board.getPiece(move.getTo());
 	if (removedPiece != Piece.NONE) {
+		int removedPiecesCount = removedPieces.size();
 		removedPieces.add(removedPiece);
+		if (removedPiecesCount + 1 < removedPieces.size()) {
+			removedPieces.removeLast();
+		}
 		}
     this.board.doMove(move);
     this.movelist.add(move);

src/main/java/de/mannheim/th/chess/ui/SpielFrame.java

@@ -272,7 +272,8 @@ public class SpielFrame extends JFrame {
 			panelLinks.add(b);
 		}
 	}
-
+	
+	@Deprecated
 	public void showWin(int player) {
 		JFrame frame = new JFrame("Result");
 		frame.setDefaultCloseOperation(EXIT_ON_CLOSE);

src/main/java/de/mannheim/th/chess/utl/OpeningRecognizer.java

@@ -3,7 +3,6 @@ package de.mannheim.th.chess.utl;
 import java.io.BufferedReader;
 import java.io.FileReader;
 import java.io.IOException;
-import java.nio.file.spi.FileSystemProvider;
 import java.util.ArrayList;
 import java.util.List;
 

src/test/java/de/mannheim/th/chess/utl/OpeningRecognizerTest.java

@@ -0,0 +1,32 @@
+package de.mannheim.th.chess.utl;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+import java.io.IOException;
+
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.Test;
+
+import com.github.bhlangonijr.chesslib.Square;
+import com.github.bhlangonijr.chesslib.move.Move;
+import com.github.bhlangonijr.chesslib.move.MoveList;
+
+
+
+class OpeningRecognizerTest {
+
+	@BeforeAll
+	static void prepareOpenings() throws IOException {
+		OpeningRecognizer.loadOpenings();
+	}
+	
+	@Test
+	void test() {
+		Move m = new Move(Square.E2, Square.E4);
+		MoveList moves = new MoveList();
+		moves.add(m);
+		assertEquals(OpeningRecognizer.compareOpening(moves, "Unknown"), "King's pawn Opening");
+		
+	}
+
+}