public void GetDivisionsByConferenceAndSeason_HappyPath()
{
// Arrange
var service = new SeasonStandingsControlService(_sharedService, _leagueRepository, _conferenceRepository,
_divisionRepository, _storedProcedureRepository);
// Define argument variables of method under test.
var conferenceName = "Conference 1";
var seasonID = 2017;
// Set up needed infrastructure of class under test.
var conferenceCount = 3;
var divisionCountPerConference = 3;
var divisions = new List <Division>(conferenceCount * divisionCountPerConference);
for (int i = conferenceCount; i > 0; i--)
{
for (int j = divisionCountPerConference; j > 0; j--)
{
var division = new Division
{
Name = $"Division {j}",
ConferenceName = $"Conference {i}"
};
divisions.Add(division);
}
}
A.CallTo(() => _divisionRepository.GetEntities()).Returns(divisions);
// Act
var result = service.GetDivisionsByConferenceAndSeason(conferenceName, seasonID);
// Assert
A.CallTo(() => _divisionRepository.GetEntities()).MustHaveHappenedOnceExactly();
Assert.IsInstanceOf <IEnumerable <Division> >(result);
var resultToList = result.ToList();
Assert.AreEqual(divisionCountPerConference, resultToList.Count);
// Verify correct order: Order by Name ascending.
for (int i = 1; i < resultToList.Count; i++)
{
Assert.Greater(resultToList[i].Name, resultToList[i - 1].Name);
}
}
public void GetDivisionsByConferenceAndSeason_GenericExceptionCaught_LogsAndRethrowsException()
{
// Arrange
var service = new SeasonStandingsControlService(_sharedService, _leagueRepository, _conferenceRepository,
_divisionRepository, _storedProcedureRepository);
// Define argument variables of method under test.
var conferenceName = "Conference 1";
var seasonID = 2017;
// Set up needed infrastructure of class under test.
A.CallTo(() => _divisionRepository.GetEntities()).Throws <Exception>();
// Act
IEnumerable <Division> result = null;
Assert.Throws <Exception>(
() => { result = service.GetDivisionsByConferenceAndSeason(conferenceName, seasonID); });
// Assert
Assert.IsNull(result);
}
public void GetDivisionsByConferenceAndSeason_ArgumentNullExceptionCaught_ShowsExceptionMessageAndReturnsEmptyCollection()
{
// Arrange
var service = new SeasonStandingsControlService(_sharedService, _leagueRepository, _conferenceRepository,
_divisionRepository, _storedProcedureRepository);
// Define argument variables of method under test.
var conferenceName = "Conference 1";
var seasonID = 2017;
// Set up needed infrastructure of class under test.
var ex = new ArgumentNullException();
A.CallTo(() => _divisionRepository.GetEntities()).Throws(ex);
// Act
var result = service.GetDivisionsByConferenceAndSeason(conferenceName, seasonID);
// Assert
A.CallTo(() => _sharedService.ShowExceptionMessage(ex)).MustHaveHappenedOnceExactly();
Assert.IsInstanceOf <IEnumerable <Division> >(result);
Assert.IsEmpty(result);
}
