package extypes import "testing" func TestSet(t *testing.T) { s1 := make(Set[int], 0) s2 := make(Set[int], 0) s1 = s1.Add(1) s1 = s1.Add(2) s1 = s1.Add(2) s2 = s2.Add(1) s2 = s2.Add(2) if !s1.Equal(s2) { t.Error("s1 and s2 not equal") } }