public void TrackCount()
{
var seta = new ImmutableSet8().Add(0, 1, 2, 3, 4, 5, 6, 7);
seta.Count.Should().Be(8);
seta = seta.Intersect(new ImmutableSet8().Add(0, 1, 2, 4));
seta.Count.Should().Be(4);
}
public void DetermineIntersectionWithEnumerable()
{
IImmutableSet <int> seta = new ImmutableSet8().Add(1, 2, 4);
var setb = Enumerable.Range(1, 3);
seta.Intersect(setb)
.SequenceEqual(new int[] { 1, 2 })
.Should()
.BeTrue();
}
public void DetermineIntersectionWithSet()
{
var seta = new ImmutableSet8().Add(1, 2, 4);
var setb = new ImmutableSet8().Add(1, 2, 3, 5);
seta.Intersect(setb)
.SequenceEqual(new int[] { 1, 2 })
.Should()
.BeTrue();
}