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();
}
public void Single()
{
MaybeParse.Single(12.1f.ToString()).ShouldBe(12.1f);
MaybeParse.Single("???").ShouldFail();
MaybeParse.Single(null).ShouldFail();
MaybeParse.SingleInvariant("12.1").ShouldBe(12.1f);
MaybeParse.SingleInvariant("???").ShouldFail();
MaybeParse.SingleInvariant(null).ShouldFail();
}
public void Double()
{
MaybeParse.Double(12.1d.ToString()).ShouldBe(12.1d);
MaybeParse.Double("???").ShouldFail();
MaybeParse.Double(null).ShouldFail();
MaybeParse.DoubleInvariant("12.1").ShouldBe(12.1d);
MaybeParse.DoubleInvariant("???").ShouldFail();
MaybeParse.DoubleInvariant(null).ShouldFail();
}
public void Int64()
{
MaybeParse.Int64("12").ShouldBe(12);
MaybeParse.Int64("12.1").ShouldFail();
MaybeParse.Int64(null).ShouldFail();
MaybeParse.Int64("???").ShouldFail();
MaybeParse.Int64Invariant("12").ShouldBe(12);
MaybeParse.Int64Invariant("12.1").ShouldFail();
MaybeParse.Int64Invariant(null).ShouldFail();
MaybeParse.Int64Invariant("???").ShouldFail();
}
public void Decimal()
{
MaybeParse.Decimal(12.1m.ToString()).ShouldBe(12.1m);
MaybeParse.Decimal("???").ShouldFail();
MaybeParse.Decimal(null).ShouldFail();
const NumberStyles styles = NumberStyles.Number;
MaybeParse.Decimal(null, styles, Invariant).ShouldFail();
MaybeParse.Decimal("??", styles, Invariant).ShouldFail();
MaybeParse.Decimal("12.1", styles, Invariant).ShouldBe(12.1m);
MaybeParse.DecimalInvariant(null).ShouldFail();
MaybeParse.DecimalInvariant("??").ShouldFail();
MaybeParse.DecimalInvariant("12.1").ShouldBe(12.1m);
}
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();
}