s1 = s1.substring(1, s1.length()-1);
assertTrue(((Float) eps1.evaluate()).equals(new Float(s1)));
s2 = s2.substring(1, s2.length()-1);
assertTrue(((Float) eps2.evaluate()).equals(new Float(s2)));
assertTrue(((Float) eps3.evaluate()).equals(fn1));
assertTrue(((Float) eps4.evaluate()).equals(fn2));
//assertSame(fn1.getClass(), (efn1.evaluate()).getClass());
} catch (SPLException e) {
fail("Received evaluation exception " + e.getMessage());
} catch (Exception e) {