public virtual void test_matchingRegex()
 {
     assertEquals(FpmlPartySelector.matchingRegex(Pattern.compile("a[12]")).selectParties(MAP), ImmutableList.of("A"));
     assertEquals(FpmlPartySelector.matchingRegex(Pattern.compile("b")).selectParties(MAP), ImmutableList.of("B"));
     assertEquals(FpmlPartySelector.matchingRegex(Pattern.compile("c[0-9]")).selectParties(MAP), ImmutableList.of("C1", "C2"));
     assertEquals(FpmlPartySelector.matchingRegex(Pattern.compile("d")).selectParties(MAP), ImmutableList.of());
 }