<PackageReference Include="NUnit" Version="4.3.0" />

CollectionSupersetConstraint

public class CollectionSupersetConstraint : CollectionItemsEqualConstraint
CollectionSupersetConstraint is used to determine whether one collection is a superset of another
public CollectionSupersetConstraint(IEnumerable expected)

Construct a CollectionSupersetConstraint

public CollectionSupersetConstraint Using<TSupersetElement, TSubsetElement>(Func<TSupersetElement, TSubsetElement, bool> comparison)

Flag the constraint to use the supplied predicate function