import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.assertFalse;
import org.junit.Test;

public class TestNotKeys {
	@Test
	public void testNotButtons() {
		char[] keys = {'`', '1', '2', '3', '4', '5', '6', '7', '8', '9', '0',
			'-', '=', '[', ']', '\\', '\''};

		for (char key : keys) {
			assertFalse(Buttons.isJoystick(key));
			assertFalse(Buttons.isAnyKey(key));
			assertFalse(Buttons.isPlayer1Key(key));
			assertFalse(Buttons.isPlayer1Joystick(key));
			assertFalse(Buttons.isAnyButton(key));
			assertFalse(Buttons.isPlayer2Joystick(key));
			assertFalse(Buttons.isPlayer2Key(key));
			assertFalse(Buttons.isStartButton(key));
			assertFalse(Buttons.isPlayer1Button(key));
			assertFalse(Buttons.isPlayer2Button(key));
		}
	}
}

@@ -221,22 +221,22 @@
 %7B%0A%09%09
-char%5B%5D
+String
  keys = 
 %7B'%60'
@@ -235,98 +235,29 @@
 s = 
-%7B'%60', '1', '2', '3', '4', '5', '6', '7', '8', '9', '0',%0A%09%09%09'-', '=', '%5B', '%5D', '%5C%5C', '%5C''%7D
+%22%601234567890-=%5B%5D%5C%5C%5C'%22
 ;%0A%0A%09
@@ -277,16 +277,30 @@
 y : keys
+.toCharArray()
 ) %7B%0A%09%09%09a

change char[] to String in TestNotKeys