@Test
public void testAllFunctionDescriptions() throws Exception {

    List<FunctionName> all = finder.getAllFunctionDescriptions();
    assertTrue(all.size() > 0);
    boolean found = false;
    for (FunctionName name : all) {
        if (name.getName().equals("Interpolate")) {
            found = true;
            break;
        }
    }
    assertTrue("Found Interpolate", found );
}