@Test
public void testGlobStringMatcher() {

    String globStrings =
            "aaa.bbb.ccc.ddd, "
            + "???.ddd, "
            + "*.bbb.*.ddd, "
            + "aaa.??, ";
    String systemProperty = "athenz.zts.notification_cert_fail_ignored_services_list";
    System.setProperty(systemProperty, globStrings);
    GlobStringsMatcher globStringsMatcher = new GlobStringsMatcher(systemProperty);
    assertTrue(globStringsMatcher.isMatch("aaa.bbb.ccc.ddd"));
    assertTrue(globStringsMatcher.isMatch("ccc.ddd"));
    assertTrue(globStringsMatcher.isMatch("aaa.yy"));
    assertTrue(globStringsMatcher.isMatch("1.2.bbb.444.555.ddd"));
    assertFalse(globStringsMatcher.isMatch("1.2.3.ddd"));
    assertFalse(globStringsMatcher.isMatch("ddd"));
    assertFalse(globStringsMatcher.isMatch("ccc"));
    assertFalse(globStringsMatcher.isMatch("bbb"));
    assertFalse(globStringsMatcher.isMatch("bbb.ccc"));
    assertFalse(globStringsMatcher.isMatch("1.2.ddd.3"));
    assertFalse(globStringsMatcher.isMatch("something.else"));
    System.clearProperty(systemProperty);
}