public void TestUpdateDbGood()
{
var canonicalizeEmailR = Rop.Lift <SimpleRequest, SimpleRequest, string>(CanonicalizeEmail);
var updateDbR = Rop.SuccessTee <SimpleRequest, string>(input => UpdateDatabase(input));
var goodRequest = GoodRequest;
var result = goodRequest
.Pipe(ValidateRequest)
.Pipe(canonicalizeEmailR)
.Pipe(updateDbR);
Assert.IsTrue(result.IsSuccess);
}
//==============================================
// helpers
//==============================================
// log values on the success path
private Func <RopResult <T, DomainMessage>, RopResult <T, DomainMessage> > LogSuccessR <T>(string format)
{
return(Rop.SuccessTee <T, DomainMessage>(v => Log(format, v)));
}