public void Error()
{
ISingleSource <int> src = MaybeSource.Error <int>(new InvalidOperationException())
.ToSingle();
src.Test().AssertFailure(typeof(InvalidOperationException));
}
public void Empty()
{
ISingleSource <int> src = MaybeSource.Empty <int>()
.ToSingle();
src.Test().AssertFailure(typeof(IndexOutOfRangeException));
}
public void Success()
{
ISingleSource <int> src = MaybeSource.Just(1)
.ToSingle();
src.Test().AssertResult(1);
}