assertEquals(Math.sin(Math.toRadians(2.0)),parser.getY(2),0.0);
}
@Test
public void testGetYXAdd2() throws InvalidFormatPSFunctionException {
PSFunctionParser parser = new PSFunctionParser("x 2 add"); //$NON-NLS-1$
assertEquals(5.0,parser.getY(3),0.0);
}