@Test public void testReturnTypes() {
NSNumber e = NSNumber.CLASS.numberWithDouble(Math.E);
assertEquals(2, e.intValue());
assertEquals(2, e.longValue());
assertEquals((float) Math.E, e.floatValue(), 0.001);
assertEquals(Math.E, e.doubleValue(), 0.001);
}
@Test public void testPassOCObject() {
NSNumber fortyTwo = NSNumber.CLASS.numberWithInt(42);
NSNumber e = NSNumber.CLASS.numberWithDouble(Math.E);