@Test
void emptyLocs() {

    final LocationNameMatcher m = new LocationNameMatcher(emptyList(), asList("c", "d"));
    assertTrue(m.matches("c", null, "X", null, true));
    assertTrue(m.matches("c", null, null, "#e", true));
    assertFalse(m.matches("e", null, "X", null, true));
}