public static Task <IType[]> GetRandomTypesAsync(this ITypeCollection typeCollection, TypeFlags typeFlags, Func <IType, bool> predicate)
{
return(typeCollection.Dispatcher.InvokeAsync(() =>
{
var query = from item in typeCollection
where TypeFlagsUtility.Test(item, typeFlags) == true && predicate(item) == true
let i = RandomUtility.Next <int>()
orderby i
select item;
return query.ToArray();
}));
}
private bool PredicateFunc(IType type)
{
if (this.TypeFlags != TypeFlags.None && TypeFlagsUtility.Test(type, this.TypeFlags) == false)
{
return(false);
}
if (this.ExcludedTypeNames != null && this.ExcludedTypeNames.Contains(type.Name) == true)
{
return(false);
}
if (this.Predicate != null && this.Predicate(type) == false)
{
return(false);
}
return(true);
}
public static Task <IType> GetRandomTypeAsync(this ITypeCollection typeCollection, TypeFlags typeFlags, Func <IType, bool> predicate)
{
return(typeCollection.Dispatcher.InvokeAsync(() => typeCollection.RandomOrDefault(item => TypeFlagsUtility.Test(item, typeFlags) == true && predicate(item) == true)));
}
