Added unit test for audited entity properties.

Author: hikalkan

src/TestBase/Tests/Abp.TestBase.SampleApplication.Tests/Abp.TestBase.SampleApplication.Tests.csproj

@@ -99,6 +99,7 @@
     </Reference>
   </ItemGroup>
   <ItemGroup>
+    <Compile Include="Auditing\AuditedEntity_Tests.cs" />
     <Compile Include="Auditing\SimpleAuditing_Test.cs" />
     <Compile Include="ContactLists\ContactList_MultiTenancy_Tests.cs" />
     <Compile Include="ContactLists\Messages_MultiTenancy_Tests.cs" />

src/TestBase/Tests/Abp.TestBase.SampleApplication.Tests/Auditing/AuditedEntity_Tests.cs

@@ -0,0 +1,72 @@
+using System;
+using Abp.Domain.Repositories;
+using Abp.Timing;
+using Shouldly;
+using Xunit;
+
+namespace Abp.TestBase.SampleApplication.Tests.Auditing
+{
+    public class AuditedEntity_Tests: SampleApplicationTestBase
+    {
+        private readonly IRepository<Message> _messageRepository;
+
+        public AuditedEntity_Tests()
+        {
+            _messageRepository = Resolve<IRepository<Message>>();
+        }
+
+        [Fact]
+        public void Should_Write_Audit_Properties()
+        {
+            Clock.Provider = new UtcClockProvider();
+
+            //Arrange
+            AbpSession.TenantId = 1;
+            AbpSession.UserId = 2;
+
+            //Act: Create a new entity
+            var createdMessage = _messageRepository.Insert(new Message(AbpSession.TenantId, "test message 1"));
+
+            //Assert: Check creation properties
+            createdMessage.CreatorUserId.ShouldBe(AbpSession.UserId);
+            createdMessage.CreationTime.ShouldBeGreaterThan(Clock.Now.Subtract(TimeSpan.FromSeconds(10)));
+            createdMessage.CreationTime.ShouldBeLessThan(Clock.Now.Add(TimeSpan.FromSeconds(10)));
+
+            //Act: Select the same entity
+            var selectedMessage = _messageRepository.Get(createdMessage.Id);
+
+            //Assert: Select should not change audit properties
+            selectedMessage.ShouldBe(createdMessage); //They should be same since Entity class overrides == operator.
+
+            selectedMessage.CreationTime.ShouldBe(createdMessage.CreationTime);
+            selectedMessage.CreatorUserId.ShouldBe(createdMessage.CreatorUserId);
+
+            selectedMessage.LastModifierUserId.ShouldBeNull();
+            selectedMessage.LastModificationTime.ShouldBeNull();
+
+            selectedMessage.IsDeleted.ShouldBeFalse();
+            selectedMessage.DeleterUserId.ShouldBeNull();
+            selectedMessage.DeletionTime.ShouldBeNull();
+
+            //Act: Update the entity
+            selectedMessage.Text = "test message 1 - updated";
+            _messageRepository.Update(selectedMessage);
+
+            //Assert: Modification properties should be changed
+            selectedMessage.LastModifierUserId.ShouldBe(AbpSession.UserId);
+            selectedMessage.LastModificationTime.ShouldNotBeNull();
+            selectedMessage.LastModificationTime.Value.ShouldBeGreaterThan(Clock.Now.Subtract(TimeSpan.FromSeconds(10)));
+            selectedMessage.LastModificationTime.Value.ShouldBeLessThan(Clock.Now.Add(TimeSpan.FromSeconds(10)));
+
+            //Act: Delete the entity
+            _messageRepository.Delete(selectedMessage);
+
+            //Assert: Deletion audit properties should be set
+            selectedMessage.IsDeleted.ShouldBe(true);
+            selectedMessage.DeleterUserId.ShouldBe(AbpSession.UserId);
+            selectedMessage.DeletionTime.ShouldNotBeNull();
+            selectedMessage.DeletionTime.Value.ShouldBeGreaterThan(Clock.Now.Subtract(TimeSpan.FromSeconds(10)));
+            selectedMessage.DeletionTime.Value.ShouldBeLessThan(Clock.Now.Add(TimeSpan.FromSeconds(10)));
+        }
+    }
+}