@Test
public void testHelpMessage() {

    List<String> expectedFragments = Arrays.asList("Usage: ", AntennaComplianceToolOptions.SWITCH_DEBUG_LONG,
            AntennaComplianceToolOptions.SWITCH_DEBUG_SHORT, AntennaComplianceToolOptions.SWITCH_HELP_LONG,
            AntennaComplianceToolOptions.SWITCH_HELP_SHORT, "[options]", "<propertiesFilePath>",
            "Compliance Tool modes: (only one can be set)",
            AntennaComplianceToolOptions.SWITCH_EXPORTER_SHORT, AntennaComplianceToolOptions.SWITCH_EXPORTER_LONG,
            AntennaComplianceToolOptions.SWITCH_UPDATER_SHORT, AntennaComplianceToolOptions.SWITCH_UPDATER_LONG);
    String helpMessage = AntennaComplianceToolOptions.helpMessage();
    assertThat(helpMessage).contains(expectedFragments);
    System.out.println(helpMessage);
}