Lucene.Net.Index.IndexWriterConfig.SetMergeScheduler C# (CSharp) Method

        public IndexWriterConfig SetMergeScheduler(MergeScheduler mergeScheduler)
        {
            if (mergeScheduler == null)
            {
                throw new System.ArgumentException("mergeScheduler must not be null");
            }
            this.mergeScheduler = mergeScheduler;
            return this;
        }

        public virtual void TestClone()
        {
            IndexWriterConfig conf  = new IndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random()));
            IndexWriterConfig clone = (IndexWriterConfig)conf.Clone();

            // Make sure parameters that can't be reused are cloned
            IndexDeletionPolicy delPolicy      = conf.DelPolicy;
            IndexDeletionPolicy delPolicyClone = clone.DelPolicy;

            Assert.IsTrue(delPolicy.GetType() == delPolicyClone.GetType() && (delPolicy != delPolicyClone || delPolicy.Clone() == delPolicyClone.Clone()));

            FlushPolicy flushPolicy      = conf.FlushPolicy;
            FlushPolicy flushPolicyClone = clone.FlushPolicy;

            Assert.IsTrue(flushPolicy.GetType() == flushPolicyClone.GetType() && (flushPolicy != flushPolicyClone || flushPolicy.Clone() == flushPolicyClone.Clone()));

            DocumentsWriterPerThreadPool pool      = conf.IndexerThreadPool;
            DocumentsWriterPerThreadPool poolClone = clone.IndexerThreadPool;

            Assert.IsTrue(pool.GetType() == poolClone.GetType() && (pool != poolClone || pool.Clone() == poolClone.Clone()));

            MergePolicy mergePolicy      = conf.MergePolicy;
            MergePolicy mergePolicyClone = clone.MergePolicy;

            Assert.IsTrue(mergePolicy.GetType() == mergePolicyClone.GetType() && (mergePolicy != mergePolicyClone || mergePolicy.Clone() == mergePolicyClone.Clone()));

            IMergeScheduler mergeSched      = conf.MergeScheduler;
            IMergeScheduler mergeSchedClone = clone.MergeScheduler;

            Assert.IsTrue(mergeSched.GetType() == mergeSchedClone.GetType() && (mergeSched != mergeSchedClone || mergeSched.Clone() == mergeSchedClone.Clone()));

            conf.SetMergeScheduler(new SerialMergeScheduler());
            Assert.AreEqual(typeof(ConcurrentMergeScheduler), clone.MergeScheduler.GetType());
        }