### Question:
ServiceCollector { public String getParsedServiceID() { Matcher m = m_pattern.matcher(getServiceID()); if(m.matches()) { return new String(m.group(1)); }else{ return "Wrong ID"; } } ServiceCollector(String serviceID); String getServiceID(); void addMessage(LogMessage msg); String getParsedServiceID(); int getCollectionCount(); int getErrorCollectionCount(); int getPersistCount(); long getTotalCollectionTime(); Duration getTotalCollectionDuration(); long getErrorCollectionTime(); Duration getErrorCollectionDuration(); long getSuccessfulCollectionTime(); Duration getSuccessfulCollectionDuration(); long getTotalPersistTime(); Duration getTotalPersistDuration(); int getSuccessfulCollectionCount(); double getSuccessPercentage(); double getErrorPercentage(); long getAverageCollectionTime(); Duration getAverageCollectionDuration(); long getAveragePersistTime(); Duration getAveragePersistDuration(); long getAverageErrorCollectionTime(); Duration getAverageErrorCollectionDuration(); long getAverageSuccessfulCollectionTime(); Duration getAverageSuccessfulCollectionDuration(); long getAverageTimeBetweenCollections(); Duration getAverageDurationBetweenCollections(); @Override boolean equals(Object obj); @Override int hashCode(); final String m_regex; final Pattern m_pattern; }### Answer:
@Test public void testGetParsedServiceID() { ServiceCollector svcCollector = setupServiceCollector(); assertEquals("24/216.216.217.254/SNMP", svcCollector.getServiceID()); assertEquals("24", svcCollector.getParsedServiceID()); String wrongFormatServiceID = "153.5.8/32/SVC"; ServiceCollector expectFailureCollector = new ServiceCollector(wrongFormatServiceID); assertEquals(wrongFormatServiceID, expectFailureCollector.getServiceID()); assertEquals("Wrong ID", expectFailureCollector.getParsedServiceID()); }