boolean acceptClass(String classname) {
    if (inclusions.isEmpty() && exclusions.isEmpty()) {
      return true;
    }
    return acceptResource(classToResource(classname));
  }
@Test
  void ALL_accepts_everything() throws Exception {
    assertThat(Mask.ALL.acceptClass("org.sonar.Bar")).isTrue();
    assertThat(Mask.ALL.acceptClass("Bar")).isTrue();
  }