### Question:
EveryoneGetsDataLookBackServiceImpl implements LookBackService { @Override public LookBackAnswer getLookBackAnswer(ExplanationOfBenefit explanationOfBenefit, UUID organizationID, String practitionerNPI, long withinMonth) { String npi = NPIUtil.generateNPI(); return new LookBackAnswer(npi, npi, 1, new Date()) .addEobBillingPeriod(new Date()) .addEobOrganization(npi) .addEobProviders(List.of(npi)); }  @Override String getPractitionerNPIFromRoster(UUID orgID, String providerOrRosterID, String patientMBI); @Override LookBackAnswer getLookBackAnswer(ExplanationOfBenefit explanationOfBenefit, UUID organizationID, String practitionerNPI, long withinMonth);  }### Answer:
@Test public void alwaysReturnTrueFromHasClaimWithin() { LookBackAnswer result = lookBackService.getLookBackAnswer(null, UUID.randomUUID(), UUID.randomUUID().toString(), 0L); Assertions.assertTrue(result.orgNPIMatchAnyEobNPIs()); Assertions.assertTrue(result.practitionerMatchEob()); Assertions.assertTrue(result.practitionerNPIMatchAnyEobNPIs()); Assertions.assertTrue(result.matchDateCriteria()); Assertions.assertTrue(result.orgMatchEob()); }