[TestMethod]
public void VerifyThatAllAppropriateRepositoriesHaveAnEquivalentAuditingRepository()
{
    // Fixture setup
    var representativeRepository = typeof(AuthenticationConnectionRepository);
    var representativeAuditingRepository = typeof(AuditingAuthenticationConnectionRepository);

    var expectedRepositories = from t in representativeRepository.Assembly.GetExportedTypes()
                               where t.Namespace != representativeAuditingRepository.Namespace
                               && t.Name.EndsWith("Repository")
                               select "Auditing" + t.Name;

    var auditingRepositoryRegex = new Regex(@"^Auditing\w+Repository$");
    // Exercise system
    var auditingRepositories = from t in representativeAuditingRepository.Assembly.GetExportedTypes()
                               where auditingRepositoryRegex.IsMatch(t.Name)
                               select t.Name;
    // Verify outcome
    var missingRepositories = expectedRepositories.Except(auditingRepositories);
    Assert.IsFalse(missingRepositories.Any(), "The following auditing repositories are missing: {0}.", missingRepositories.DefaultIfEmpty(string.Empty).Aggregate((n1, n2) => n1 + ", " + n2));
    // Teardown
}