public virtual void TestCoreMap()
        {
            ICoreMap @object = new ArrayCoreMap(0);

            NUnit.Framework.Assert.IsFalse(@object.ContainsKey(typeof(CoreMapTest.StringA)));
            @object.Set(typeof(CoreMapTest.StringA), "stem");
            NUnit.Framework.Assert.IsTrue(@object.ContainsKey(typeof(CoreMapTest.StringA)));
            NUnit.Framework.Assert.AreEqual("stem", @object.Get(typeof(CoreMapTest.StringA)));
            @object.Set(typeof(CoreMapTest.StringA), "hi");
            NUnit.Framework.Assert.AreEqual("hi", @object.Get(typeof(CoreMapTest.StringA)));
            NUnit.Framework.Assert.AreEqual(null, @object.Get(typeof(CoreMapTest.IntegerA)));
            @object.Set(typeof(CoreMapTest.IntegerA), 4);
            NUnit.Framework.Assert.AreEqual(int.Parse(4), @object.Get(typeof(CoreMapTest.IntegerA)));
            @object.Set(typeof(CoreMapTest.StringB), "Yes");
            NUnit.Framework.Assert.AreEqual("Wrong # objects", 3, @object.KeySet().Count);
            NUnit.Framework.Assert.AreEqual("Wrong keyset", new HashSet <Type>(Arrays.AsList(typeof(CoreMapTest.StringA), typeof(CoreMapTest.IntegerA), typeof(CoreMapTest.StringB))), @object.KeySet());
            NUnit.Framework.Assert.AreEqual("Wrong remove value", int.Parse(4), @object.Remove(typeof(CoreMapTest.IntegerA)));
            NUnit.Framework.Assert.AreEqual("Wrong # objects", 2, @object.KeySet().Count);
            NUnit.Framework.Assert.AreEqual("Wrong keyset", new HashSet <Type>(Arrays.AsList(typeof(CoreMapTest.StringA), typeof(CoreMapTest.StringB))), @object.KeySet());
            NUnit.Framework.Assert.AreEqual("Wrong value", "hi", @object.Get(typeof(CoreMapTest.StringA)));
            NUnit.Framework.Assert.AreEqual("Wrong value", "Yes", @object.Get(typeof(CoreMapTest.StringB)));
            NUnit.Framework.Assert.AreEqual(null, @object.Set(typeof(CoreMapTest.IntegerA), 7));
            NUnit.Framework.Assert.AreEqual(int.Parse(7), @object.Get(typeof(CoreMapTest.IntegerA)));
            NUnit.Framework.Assert.AreEqual(int.Parse(7), @object.Set(typeof(CoreMapTest.IntegerA), 3));
            NUnit.Framework.Assert.AreEqual(int.Parse(3), @object.Get(typeof(CoreMapTest.IntegerA)));
        }
        public virtual void TestGetAndSet()
        {
            ArrayCoreMap foo = new ArrayCoreMap();

            NUnit.Framework.Assert.AreEqual(0, foo.Size());
            foo.Set(typeof(CoreAnnotations.TextAnnotation), "foo");
            NUnit.Framework.Assert.AreEqual("foo", foo.Get(typeof(CoreAnnotations.TextAnnotation)));
            NUnit.Framework.Assert.AreEqual(null, foo.Get(typeof(CoreAnnotations.PartOfSpeechAnnotation)));
            NUnit.Framework.Assert.AreEqual(null, foo.Get(typeof(CoreAnnotations.ParagraphsAnnotation)));
            NUnit.Framework.Assert.AreEqual(1, foo.Size());
            foo.Set(typeof(CoreAnnotations.PartOfSpeechAnnotation), "F");
            NUnit.Framework.Assert.AreEqual("foo", foo.Get(typeof(CoreAnnotations.TextAnnotation)));
            NUnit.Framework.Assert.AreEqual("F", foo.Get(typeof(CoreAnnotations.PartOfSpeechAnnotation)));
            NUnit.Framework.Assert.AreEqual(null, foo.Get(typeof(CoreAnnotations.ParagraphsAnnotation)));
            NUnit.Framework.Assert.AreEqual(2, foo.Size());
            IList <ICoreMap> paragraphs = new List <ICoreMap>();
            ArrayCoreMap     f1         = new ArrayCoreMap();

            f1.Set(typeof(CoreAnnotations.TextAnnotation), "f");
            paragraphs.Add(f1);
            ArrayCoreMap f2 = new ArrayCoreMap();

            f2.Set(typeof(CoreAnnotations.TextAnnotation), "o");
            paragraphs.Add(f2);
            foo.Set(typeof(CoreAnnotations.ParagraphsAnnotation), paragraphs);
            NUnit.Framework.Assert.AreEqual("foo", foo.Get(typeof(CoreAnnotations.TextAnnotation)));
            NUnit.Framework.Assert.AreEqual("F", foo.Get(typeof(CoreAnnotations.PartOfSpeechAnnotation)));
            // will test equality of the coremaps in another test
            NUnit.Framework.Assert.AreEqual(3, foo.Size());
        }
        public virtual void TestCopyConstructor()
        {
            ArrayCoreMap biff = new ArrayCoreMap();

            biff.Set(typeof(CoreAnnotations.TextAnnotation), "foo");
            biff.Set(typeof(CoreAnnotations.PartOfSpeechAnnotation), "B");
            biff.Set(typeof(CoreAnnotations.LemmaAnnotation), "fozzle");
            ArrayCoreMap boff = new ArrayCoreMap(biff);

            NUnit.Framework.Assert.AreEqual(3, boff.Size());
            NUnit.Framework.Assert.AreEqual(biff, boff);
            NUnit.Framework.Assert.AreEqual("fozzle", boff.Get(typeof(CoreAnnotations.LemmaAnnotation)));
        }
        /// <summary>
        /// This method is for comparing the speed of the ArrayCoreMap family and
        /// HashMap.
        /// </summary>
        /// <remarks>
        /// This method is for comparing the speed of the ArrayCoreMap family and
        /// HashMap. It tests random access speed for a fixed number of accesses, i,
        /// for both a CoreLabel (can be swapped out for an ArrayCoreMap) and a
        /// HashMap. Switching the order of testing (CoreLabel first or second) shows
        /// that there's a slight advantage to the second loop, especially noticeable
        /// for small i - this is due to some background java funky-ness, so we now
        /// run 50% each way.
        /// </remarks>
        public static void Main(string[] args)
        {
            Type[] allKeys = new Type[] { typeof(CoreAnnotations.TextAnnotation), typeof(CoreAnnotations.LemmaAnnotation), typeof(CoreAnnotations.PartOfSpeechAnnotation), typeof(CoreAnnotations.ShapeAnnotation), typeof(CoreAnnotations.NamedEntityTagAnnotation
                                                                                                                                                                                                                           ), typeof(CoreAnnotations.DocIDAnnotation), typeof(CoreAnnotations.ValueAnnotation), typeof(CoreAnnotations.CategoryAnnotation), typeof(CoreAnnotations.BeforeAnnotation), typeof(CoreAnnotations.AfterAnnotation), typeof(CoreAnnotations.OriginalTextAnnotation
                                                                                                                                                                                                                                                                                                                                                                                                                                                      ), typeof(CoreAnnotations.ArgumentAnnotation), typeof(CoreAnnotations.MarkingAnnotation) };
            // how many iterations
            int    numBurnRounds = 10;
            int    numGoodRounds = 60;
            int    numIterations = 2000000;
            int    maxNumKeys    = 12;
            double gains         = 0.0;

            for (int numKeys = 1; numKeys <= maxNumKeys; numKeys++)
            {
                // the HashMap instance
                Dictionary <string, string> hashmap = new Dictionary <string, string>(numKeys);
                // the CoreMap instance
                ICoreMap coremap = new ArrayCoreMap(numKeys);
                // the set of keys to use
                string[] hashKeys = new string[numKeys];
                Type[]   coreKeys = new Type[numKeys];
                for (int key = 0; key < numKeys; key++)
                {
                    hashKeys[key] = allKeys[key].GetSimpleName();
                    coreKeys[key] = allKeys[key];
                }
                // initialize with default values
                for (int i = 0; i < numKeys; i++)
                {
                    coremap.Set(coreKeys[i], i.ToString());
                    hashmap[hashKeys[i]] = i.ToString();
                }
                System.Diagnostics.Debug.Assert(coremap.Size() == numKeys);
                System.Diagnostics.Debug.Assert(hashmap.Count == numKeys);
                // for storing results
                double[] hashTimings = new double[numGoodRounds];
                double[] coreTimings = new double[numGoodRounds];
                Random   rand        = new Random(0);
                bool     foundEqual  = false;
                for (int round = 0; round < numBurnRounds + numGoodRounds; round++)
                {
                    System.Console.Error.Write(".");
                    if (round % 2 == 0)
                    {
                        // test timings on hashmap first
                        long   hashStart = Runtime.NanoTime();
                        int    length    = hashKeys.Length;
                        string last      = null;
                        for (int i_1 = 0; i_1 < numIterations; i_1++)
                        {
                            int    key_1 = rand.NextInt(length);
                            string val   = hashmap[hashKeys[key_1]];
                            if (val == last)
                            {
                                foundEqual = true;
                            }
                            last = val;
                        }
                        if (round >= numBurnRounds)
                        {
                            hashTimings[round - numBurnRounds] = (Runtime.NanoTime() - hashStart) / 1000000000.0;
                        }
                    }
                    {
                        // test timings on coremap
                        long   coreStart = Runtime.NanoTime();
                        int    length    = coreKeys.Length;
                        string last      = null;
                        for (int i_1 = 0; i_1 < numIterations; i_1++)
                        {
                            int    key_1 = rand.NextInt(length);
                            string val   = coremap.Get(coreKeys[key_1]);
                            if (val == last)
                            {
                                foundEqual = true;
                            }
                            last = val;
                        }
                        if (round >= numBurnRounds)
                        {
                            coreTimings[round - numBurnRounds] = (Runtime.NanoTime() - coreStart) / 1000000000.0;
                        }
                    }
                    if (round % 2 == 1)
                    {
                        // test timings on hashmap second
                        long   hashStart = Runtime.NanoTime();
                        int    length    = hashKeys.Length;
                        string last      = null;
                        for (int i_1 = 0; i_1 < numIterations; i_1++)
                        {
                            int    key_1 = rand.NextInt(length);
                            string val   = hashmap[hashKeys[key_1]];
                            if (val == last)
                            {
                                foundEqual = true;
                            }
                            last = val;
                        }
                        if (round >= numBurnRounds)
                        {
                            hashTimings[round - numBurnRounds] = (Runtime.NanoTime() - hashStart) / 1000000000.0;
                        }
                    }
                }
                if (foundEqual)
                {
                    System.Console.Error.Write(" [found equal]");
                }
                System.Console.Error.WriteLine();
                double       hashMean    = ArrayMath.Mean(hashTimings);
                double       coreMean    = ArrayMath.Mean(coreTimings);
                double       percentDiff = (hashMean - coreMean) / hashMean * 100.0;
                NumberFormat nf          = new DecimalFormat("0.00");
                System.Console.Out.WriteLine("HashMap @ " + numKeys + " keys: " + hashMean + " secs/2million gets");
                System.Console.Out.WriteLine("CoreMap @ " + numKeys + " keys: " + coreMean + " secs/2million gets (" + nf.Format(System.Math.Abs(percentDiff)) + "% " + (percentDiff >= 0.0 ? "faster" : "slower") + ")");
                gains += percentDiff;
            }
            System.Console.Out.WriteLine();
            gains = gains / maxNumKeys;
            System.Console.Out.WriteLine("Average: " + System.Math.Abs(gains) + "% " + (gains >= 0.0 ? "faster" : "slower") + ".");
        }
        public virtual void TestRemove()
        {
            ArrayCoreMap foo = new ArrayCoreMap();

            foo.Set(typeof(CoreAnnotations.TextAnnotation), "foo");
            foo.Set(typeof(CoreAnnotations.PartOfSpeechAnnotation), "F");
            NUnit.Framework.Assert.AreEqual("foo", foo.Get(typeof(CoreAnnotations.TextAnnotation)));
            NUnit.Framework.Assert.AreEqual("F", foo.Get(typeof(CoreAnnotations.PartOfSpeechAnnotation)));
            NUnit.Framework.Assert.AreEqual(2, foo.Size());
            foo.Remove(typeof(CoreAnnotations.TextAnnotation));
            NUnit.Framework.Assert.AreEqual(1, foo.Size());
            NUnit.Framework.Assert.AreEqual(null, foo.Get(typeof(CoreAnnotations.TextAnnotation)));
            NUnit.Framework.Assert.AreEqual("F", foo.Get(typeof(CoreAnnotations.PartOfSpeechAnnotation)));
            foo.Set(typeof(CoreAnnotations.TextAnnotation), "bar");
            NUnit.Framework.Assert.AreEqual("bar", foo.Get(typeof(CoreAnnotations.TextAnnotation)));
            NUnit.Framework.Assert.AreEqual("F", foo.Get(typeof(CoreAnnotations.PartOfSpeechAnnotation)));
            NUnit.Framework.Assert.AreEqual(2, foo.Size());
            foo.Remove(typeof(CoreAnnotations.TextAnnotation));
            NUnit.Framework.Assert.AreEqual(1, foo.Size());
            NUnit.Framework.Assert.AreEqual(null, foo.Get(typeof(CoreAnnotations.TextAnnotation)));
            NUnit.Framework.Assert.AreEqual("F", foo.Get(typeof(CoreAnnotations.PartOfSpeechAnnotation)));
            foo.Remove(typeof(CoreAnnotations.PartOfSpeechAnnotation));
            NUnit.Framework.Assert.AreEqual(0, foo.Size());
            NUnit.Framework.Assert.AreEqual(null, foo.Get(typeof(CoreAnnotations.TextAnnotation)));
            NUnit.Framework.Assert.AreEqual(null, foo.Get(typeof(CoreAnnotations.PartOfSpeechAnnotation)));
            // Removing an element that doesn't exist
            // shouldn't blow up on us in any way
            foo.Remove(typeof(CoreAnnotations.PartOfSpeechAnnotation));
            NUnit.Framework.Assert.AreEqual(0, foo.Size());
            NUnit.Framework.Assert.AreEqual(null, foo.Get(typeof(CoreAnnotations.TextAnnotation)));
            NUnit.Framework.Assert.AreEqual(null, foo.Get(typeof(CoreAnnotations.PartOfSpeechAnnotation)));
            // after removing all sorts of stuff, the original ArrayCoreMap
            // should now be equal to a new empty one
            ArrayCoreMap bar = new ArrayCoreMap();

            NUnit.Framework.Assert.AreEqual(foo, bar);
            foo.Set(typeof(CoreAnnotations.TextAnnotation), "foo");
            foo.Set(typeof(CoreAnnotations.PartOfSpeechAnnotation), "F");
            bar.Set(typeof(CoreAnnotations.TextAnnotation), "foo");
            NUnit.Framework.Assert.IsFalse(foo.Equals(bar));
            foo.Remove(typeof(CoreAnnotations.PartOfSpeechAnnotation));
            NUnit.Framework.Assert.AreEqual(foo, bar);
            NUnit.Framework.Assert.AreEqual(1, foo.Size());
            foo.Remove(typeof(CoreAnnotations.PartOfSpeechAnnotation));
            NUnit.Framework.Assert.AreEqual(1, foo.Size());
            NUnit.Framework.Assert.AreEqual("foo", foo.Get(typeof(CoreAnnotations.TextAnnotation)));
            NUnit.Framework.Assert.AreEqual(null, foo.Get(typeof(CoreAnnotations.PartOfSpeechAnnotation)));
        }