Method testSubSet

JSAT/test/jsat/utils/IntSortedSetTest.java:132–154

()

    
    
    @Test
    public void testSubSet()
    {
        System.out.println("subset");

        SortedSet<Integer> groundTruth = new TreeSet<Integer>();
        IntSortedSet testSet = new IntSortedSet();

        for (int i = 1; i < 20; i++)
            for (int j = i * 20; j < (i + 1) * 20; j += i)
            {
                groundTruth.add(j);
                testSet.add(j);
            }

        assertSameContent(groundTruth, testSet);

        Random rand = RandomUtil.getRandom();

        testHeadSet(groundTruth, testSet, rand, 3);
        testTailSet(groundTruth, testSet, rand, 3);
        testSubSet(groundTruth, testSet, rand, 3);
    }

    private void testHeadSet(SortedSet<Integer> groundTruth, SortedSet<Integer> testSet, Random rand, int depth)
    {