public IHiLoRepository GetRepository(string entityName, IHiLoConfiguration config)
{
IHiLoRepository repository = null;
repository = _factoryFunction(entityName, config);
repository.PrepareRepository();
return(repository);
}
private int _currentLo = int.MaxValue; // starts with the maximum value to ensure the repository's first call
/// <summary>
/// Constructor of the class.
/// </summary>
/// <param name="repository">An implementation of the repository used to keep the high values.</param>
/// <param name="maxLo">The value used as the low part of the key.</param>
public HiLoGenerator(IHiLoRepository repository, int maxLo)
{
if (maxLo <= 0)
{
throw new ArgumentException("The value of 'maxLo' must be greater than zero.");
}
_repository = repository ?? throw new ArgumentException("An valid instance of IHiLoRepository must be provided.");
_maxLo = maxLo;
}
public ExceptionWrapperRepository(Func <IHiLoRepository> funcCreateRepository)
{
try
{
_repository = funcCreateRepository();
}
catch (Exception ex)
{
throw new NHiLoException(ErrorCodes.ErrorWhileCreatingTheRepository, ex);
}
}
public void ShouldFailCreatingInstanceWithNullAsRepository()
{
// Arrange
IHiLoRepository repository = null;
try
{
// Act
var generator = new HiLoGenerator(repository, 0);
// Assert
throw new XunitException();
}
catch (ArgumentException)
{
}
}
