import java.util.Arrays;
import javafx.application.Platform;
import javafx.application.Application;
import javafx.event.EventHandler;
import javafx.scene.Group;
import javafx.scene.Scene;
import javafx.scene.input.KeyEvent;
import javafx.scene.input.MouseEvent;
import javafx.scene.paint.Paint;
import javafx.stage.Stage;
import javafx.scene.input.KeyCode;
import javafx.scene.input.KeyCodeCombination;
import javafx.scene.input.KeyCharacterCombination;

//RT-38797
public class KeyComboTest extends Application {

    static class KeyPair {
        private String character;
        private KeyCode code;

        KeyPair(String character, KeyCode code) {
            this.character = character;
            this.code = code;
        }
    }

    @Override
    public void start(Stage primaryStage) {

        for (KeyPair kp : Arrays.asList(
                new KeyPair("\n", KeyCode.ENTER), 
                new KeyPair("\t", KeyCode.TAB))) {
            KeyCharacterCombination kcc = new KeyCharacterCombination(kp.character);
            KeyEvent event = new KeyEvent(KeyEvent.KEY_PRESSED, kp.character, "", kp.code, false, false, false, false);
            System.out.println("KeyCode." + kp.code.getName() + " matches: " + kcc.match(event)); // true (!!!)
        }

        Platform.exit();
    }
}