public void IsProperSubsetOfIEnumerableTest() { var intSet = new Kibnet.IntSet(TestHelper.GetEnumerable(100000, 100)); var intSet2 = TestHelper.GetEnumerable(10000, 0); var intSet3 = TestHelper.GetEnumerable(100000, 0); Assert.False(intSet.IsProperSubsetOf(intSet2)); Assert.True(intSet.IsProperSubsetOf(intSet3)); }