Exemplo n.º 1
0
        public void TestIntersectThenAdd()
        {
            Func<TwitterStatus> randomGen = () => new TwitterStatus { Id = (new Random()).Next(0, 9000000) };
            Action<IEnumerable<TwitterStatus>> intersect = collection =>
            {
                var source = GenerateRandomCollectionOfSize(40, randomGen);
                collection = collection.Except(source);
                foreach (var element in collection)
                    source.Add(element);
            };

            Action<IEnumerable<TwitterStatus>> addMethod = collection =>
            {
                var source = GenerateRandomCollectionOfSize(40, randomGen);

                foreach (var element in collection)
                    if (!source.Contains(element))
                        source.Add(element);
            };

            var meter = new EnumerableMethodPerfMeter<TwitterStatus>(addMethod, intersect, randomGen);

            string report = meter.MeasureVariantSizePerformance(4);
            Assert.AreEqual(0, 0, report);
            Debug.WriteLine(report);
        }
Exemplo n.º 2
0
        public void TestAddWithAndWithoutComparers()
        {
            Func<TwitterStatus> randomGen = () => new TwitterStatus { Id = (new Random()).Next(0, 9000000) };
            Action<IEnumerable<TwitterStatus>> withoutComparer = collection =>
            {
                var source = GenerateRandomCollectionOfSize(40, randomGen);
                foreach (var element in collection)
                    if (!source.Contains(element))
                        source.Add(element);
            };

            Action<IEnumerable<TwitterStatus>> withComparer = collection =>
            {
                var source = GenerateRandomCollectionOfSize(40, randomGen);
                var comparer = new TwitterStatusEqualityComparer();
                foreach (var element in collection)
                    if (!source.Contains(element, comparer))
                        source.Add(element);
            };

            var meter = new EnumerableMethodPerfMeter<TwitterStatus>(withComparer, withoutComparer, randomGen);

            string report = meter.MeasureVariantSizePerformance(4);
            Assert.AreEqual(0, 0, report);
            Debug.WriteLine(report);
        }
Exemplo n.º 3
0
        public void TestUnionWithAndWithoutComparers()
        {
            Func<TwitterStatus> randomGen = () => new TwitterStatus { Id = (new Random()).Next(0, 9000000) };
            Action<IEnumerable<TwitterStatus>> withoutComparer = collection =>
            {
                var source = GenerateRandomCollectionOfSize(100, randomGen);
                source.Union(collection).ToList();
            };

            Action<IEnumerable<TwitterStatus>> withComparer = collection =>
            {
                var source = GenerateRandomCollectionOfSize(100, randomGen);
                source.Union(collection, new TwitterStatusEqualityComparer()).ToList();
            };

            var meter = new EnumerableMethodPerfMeter<TwitterStatus>(withComparer, withoutComparer, randomGen);

            string report = meter.MeasureVariantSizePerformance(4);
            Assert.AreEqual(0, 0, report);
            Debug.WriteLine(report);
        }
Exemplo n.º 4
0
        public void TestUnionVsAddWithoutComparers()
        {
            Func<TwitterStatus> randomGen = () => new TwitterStatus { Id = (new Random()).Next(0, 9000000) };
            Action<IEnumerable<TwitterStatus>> unionMethod = collection =>
            {
                var source = GenerateRandomCollectionOfSize(100, randomGen);
                source.Union(collection).ToList();
            };

            Action<IEnumerable<TwitterStatus>> addMethod = collection =>
            {
                var source = GenerateRandomCollectionOfSize(100, randomGen);
                foreach (var element in collection)
                    if (!source.Contains(element))
                        source.Add(element);
            };

            var meter = new EnumerableMethodPerfMeter<TwitterStatus>(unionMethod, addMethod, randomGen);

            string report = meter.MeasureVariantSizePerformance(4);
            Assert.AreEqual(0, 0, report);
            Debug.WriteLine(report);
        }