public void DetermineProperSupersetOfEnumerable()
{
IImmutableSet <int> seta = new ImmutableSet8().Add(1, 2, 4, 7);
var setb = Enumerable.Range(1, 5);
var setc = new int[] { 1, 2, 4 };
// proper superset should contain all values in subset
seta.IsProperSupersetOf(setb).Should().BeFalse();
// proper superset should contain some values not in subset
seta.IsProperSupersetOf(new int[] { 1, 2, 4, 7 }).Should().BeFalse();
seta.IsProperSupersetOf(setc).Should().BeTrue();
}
public void DetermineProperSupersetOfSet()
{
var seta = new ImmutableSet8().Add(1, 2, 4, 7);
var setb = new ImmutableSet8().Add(1, 2, 3, 4, 5);
var setc = new ImmutableSet8().Add(1, 2, 4);
// proper superset should contain all values in subset
seta.IsProperSupersetOf(setb).Should().BeFalse();
// proper superset should contain some values not in subset
seta.IsProperSupersetOf(seta).Should().BeFalse();
seta.IsProperSupersetOf(setc).Should().BeTrue();
}