public static String toString(boolean bool, String trueString, String falseString) {
		return bool ? trueString : falseString;
	}
@Test
	public void toStringTest() {
		assertEquals("true", BooleanUtil.toStringTrueFalse(true));
		assertEquals("false", BooleanUtil.toStringTrueFalse(false));

		assertEquals("yes", BooleanUtil.toStringYesNo(true));
		assertEquals("no", BooleanUtil.toStringYesNo(false));

		assertEquals("on", BooleanUtil.toStringOnOff(true));
		assertEquals("off", BooleanUtil.toStringOnOff(false));
	}