private void InitialiseRoutingDictionary()
{
_firstStepModulusChoices = new Dictionary<ModulusAlgorithm, Func<BankAccountDetails, bool>>
{
{
ModulusAlgorithm
.Mod10,
_firstStandardModulusTenCalculator
.Process
},
{ModulusAlgorithm.Mod11, _firstStandardModulusElevenCalculator.Process},
{ModulusAlgorithm.DblAl, _doubleAlternateCalculator.Process}
};
}