Line data    Source code

       1             : using System;
       2             : using System.Linq;
       3             : using System.Runtime.Caching;
       4             : using System.Threading.Tasks;
       5             : using cdmdotnet.Logging;
       6             : using Cqrs.Cache;
       7             : using Cqrs.Domain;
       8             : using Cqrs.Domain.Factories;
       9             : using Cqrs.Authentication;
      10             : using Cqrs.Tests.Substitutes;
      11             : using NUnit.Framework;
      12             : 
      13             : namespace Cqrs.Tests.Cache
      14             : {
      15             :         /// <summary>
      16             :         /// All these tests just test, test code.
      17             :         /// </summary>
      18             :         public class When_saving_same_aggregate_in_parallel
      19           1 :         {
      20             :                 private CacheRepository<ISingleSignOnToken> _rep1;
      21             :                 private CacheRepository<ISingleSignOnToken> _rep2;
      22             :                 private TestAggregate _aggregate;
      23             :                 private TestInMemoryEventStore _testStore;
      24             : 
      25             :                 [SetUp]
      26           0 :                 public void Setup()
      27             :                 {
      28             :                         // This will clear the cache between runs.
      29             :                         var cacheKeys = MemoryCache.Default.Select(kvp => kvp.Key).ToList();
      30             :                         foreach (var cacheKey in cacheKeys)
      31             :                                 MemoryCache.Default.Remove(cacheKey);
      32             : 
      33             :                         var dependencyResolver = new TestDependencyResolver(null);
      34             :                         var aggregateFactory = new AggregateFactory(dependencyResolver, dependencyResolver.Resolve<ILogger>());
      35             :                         _testStore = new TestInMemoryEventStore();
      36             :                         _rep1 = new CacheRepository<ISingleSignOnToken>(new Repository<ISingleSignOnToken>(aggregateFactory, _testStore, new TestEventPublisher(), new NullCorrelationIdHelper()), _testStore);
      37             :                         _rep2 = new CacheRepository<ISingleSignOnToken>(new Repository<ISingleSignOnToken>(aggregateFactory, _testStore, new TestEventPublisher(), new NullCorrelationIdHelper()), _testStore);
      38             : 
      39             :                         _aggregate = new TestAggregate(Guid.NewGuid());
      40             :                         _rep1.Save(_aggregate);
      41             : 
      42             :                         var t1 = new Task(() =>
      43             :                                                                   {
      44             :                                                                           for (var i = 0; i < 100; i++)
      45             :                                                                           {
      46             :                                                                                   var aggregate = _rep1.Get<TestAggregate>(_aggregate.Id);
      47             :                                                                                   aggregate.DoSomething();
      48             :                                                                                   _rep1.Save(aggregate);
      49             :                                                                           }
      50             :                                                                   });
      51             : 
      52             :                         var t2 = new Task(() =>
      53             :                                                                   {
      54             :                                                                           for (var i = 0; i < 100; i++)
      55             :                                                                           {
      56             :                                                                                   var aggregate = _rep2.Get<TestAggregate>(_aggregate.Id);
      57             :                                                                                   aggregate.DoSomething();
      58             :                                                                                   _rep2.Save(aggregate);
      59             :                                                                           }
      60             :                                                                   });
      61             :                         var t3 = new Task(() =>
      62             :                                                                   {
      63             :                                                                           for (var i = 0; i < 100; i++)
      64             :                                                                           {
      65             :                                                                                   var aggregate = _rep2.Get<TestAggregate>(_aggregate.Id);
      66             :                                                                                   aggregate.DoSomething();
      67             :                                                                                   _rep2.Save(aggregate);
      68             :                                                                           }
      69             :                                                                   });
      70             :                         t1.Start();
      71             :                         t2.Start();
      72             :                         t3.Start();
      73             : 
      74             :                         Task.WaitAll(new[] {t1,t2, t3});
      75             :                 }
      76             : 
      77             :                 //[Test]
      78           0 :                 public void Should_not_get_more_than_one_event_with_same_id()
      79             :                 {
      80             :                         Assert.That(_testStore.Events.Select(x => x.Version).Distinct().Count(), Is.EqualTo(_testStore.Events.Count));
      81             :                 }
      82             : 
      83             :                 //[Test]
      84           0 :                 public void Should_save_all_events()
      85             :                 {
      86             :                         Assert.That(_testStore.Events.Count(), Is.EqualTo(295));
      87             :                 }
      88             :         }
      89             : }