public void CanGetPersonSummaries()
        {
            // Establish Context
            IList <PersonDto> personSummariesToExpect = new List <PersonDto>();

            var personDto = new PersonDto();

            personSummariesToExpect.Add(personDto);

            _personRepository.Expect(r => r.GetPersonSummaries())
            .Return(personSummariesToExpect);

            // Act
            IList <PersonDto> personSummariesRetrieved =
                _personManagementService.GetPersonSummaries();

            // Assert
            personSummariesRetrieved.ShouldNotBeNull();
            personSummariesRetrieved.Count.ShouldEqual(1);
            personSummariesRetrieved[0].ShouldNotBeNull();
            personSummariesRetrieved[0].ShouldEqual(personDto);
        }