@Test
public void testMethodPrefixMatcher() throws Exception {

  PrefixMatcher prefixMatcher = new PrefixMatcher("is");
  CtClass ctClass = pool.get(InterfaceClass.class.getCanonicalName());
  CtBehavior ctBehavior = ctClass.getDeclaredMethod("isNegative");
  assertTrue(prefixMatcher.matches(ctBehavior));
}