public void Enum()
{
MaybeParse.Enum <Tri>("Good").ShouldBe(Tri.Good);
MaybeParse.Enum <Tri>("BAD").ShouldBe(Tri.Bad);
MaybeParse.Enum <Tri>("ugly", false).ShouldFail();
MaybeParse.Enum <Tri>("").ShouldFail();
MaybeParse.Enum <Tri>(null).ShouldFail();
}
static EnumUtil()
{
var fromEnums = EnumUtil.GetValues <TFromEnum>();
Enums = new Dictionary <TFromEnum, TToEnum>(fromEnums.Length, EnumUtil <TFromEnum> .Comparer);
var unmatched = new List <TFromEnum>();
foreach (var fromEnum in fromEnums)
{
var @enum = fromEnum;
MaybeParse
.Enum <TToEnum>(fromEnum.ToString())
.Handle(() => unmatched.Add(@enum))
.Apply(match => Enums.Add(@enum, match));
}
Unmatched = unmatched.ToArray();
}