solution files

2025-02-01 20:34:34 +04:00
parent 14937c6964
commit 54ea0925dd
30 changed files with 1388 additions and 0 deletions
--- a/tests/Cqrs.Tests/CqrsServicesExtensionsTests/AddQueryHandler.cs
+++ b/tests/Cqrs.Tests/CqrsServicesExtensionsTests/AddQueryHandler.cs
@@ -0,0 +1,124 @@
+using System.Diagnostics.CodeAnalysis;
+using Microsoft.Extensions.DependencyInjection;
+
+namespace Cqrs.Tests.CqrsServicesExtensionsTests;
+
+public class AddQueryHandler
+{
+    public class TestQuery {}
+    public class TestQueryResult {}
+    [ExcludeFromCodeCoverage]
+    public class TestQueryHandler : IQueryHandler<TestQuery, TestQueryResult>
+    {
+        public ValueTask<TestQueryResult> Handle(TestQuery Query, CancellationToken cancellation)
+        {
+            throw new NotImplementedException();
+        }
+    }
+
+    [Theory]
+    [InlineData(ServiceLifetime.Transient)]
+    [InlineData(ServiceLifetime.Scoped)]
+    [InlineData(ServiceLifetime.Singleton)]
+    public void WhenCalled_ShouldRegisterQueryHandler(ServiceLifetime lifetime)
+    {
+        // Given
+        ServiceCollection services = new();
+
+        // When
+        services.AddCqrs(opt => opt.AddQueryHandler<TestQueryHandler>(lifetime));
+
+        // Then
+        services.ShouldContain(
+            elementPredicate: descriptor => 
+                descriptor.ServiceType == typeof(IQueryHandler<TestQuery, TestQueryResult>)
+                && descriptor.ImplementationType == typeof(TestQueryHandler)
+                && descriptor.Lifetime == lifetime,
+            expectedCount: 1
+        );
+    }
+
+    [Fact]
+    public void WhenCalledMultipleTimes_ShouldRegisterQueryHandlerOnce()
+    {
+        // Given
+        ServiceCollection services = new();
+
+        // When
+        services.AddCqrs(opt => opt
+            .AddQueryHandler<TestQueryHandler>()
+            .AddQueryHandler<TestQueryHandler>()
+            .AddQueryHandler<TestQueryHandler>());
+
+        services.AddCqrs(opt => opt
+            .AddQueryHandler<TestQueryHandler>());
+
+        // Then
+        services.ShouldContain(
+            elementPredicate: descriptor => 
+                descriptor.ServiceType == typeof(IQueryHandler<TestQuery, TestQueryResult>)
+                && descriptor.ImplementationType == typeof(TestQueryHandler)
+                && descriptor.Lifetime == ServiceLifetime.Transient,
+            expectedCount: 1
+        );
+    }
+
+    public class SecondTestQuery {}
+    public class SecondTestQueryResult {}
+    [ExcludeFromCodeCoverage]
+    public class SecondTestQueryHandler : IQueryHandler<SecondTestQuery, SecondTestQueryResult>
+    {
+        public ValueTask<SecondTestQueryResult> Handle(SecondTestQuery Query, CancellationToken cancellation)
+        {
+            throw new NotImplementedException();
+        }
+    }
+
+    public class ThirdTestQuery {}
+    public class ThirdTestQueryResult {}
+    [ExcludeFromCodeCoverage]
+    public class ThirdTestQueryHandler : IQueryHandler<ThirdTestQuery, ThirdTestQueryResult>
+    {
+        public ValueTask<ThirdTestQueryResult> Handle(ThirdTestQuery Query, CancellationToken cancellation)
+        {
+            throw new NotImplementedException();
+        }
+    }
+
+    [Fact]
+    public void WhenCalledMultipleTimes_ShouldRegisterAllQueryHandlers()
+    {
+        // Given
+        ServiceCollection services = new();
+
+        // When
+        services.AddCqrs(opt => opt
+            .AddQueryHandler<TestQueryHandler>()
+            .AddQueryHandler<SecondTestQueryHandler>());
+        services.AddCqrs(opt => opt
+            .AddQueryHandler<ThirdTestQueryHandler>());
+
+        // Then
+        services.ShouldContain(
+            elementPredicate: descriptor => 
+                descriptor.ServiceType == typeof(IQueryHandler<TestQuery, TestQueryResult>)
+                && descriptor.ImplementationType == typeof(TestQueryHandler)
+                && descriptor.Lifetime == ServiceLifetime.Transient,
+            expectedCount: 1
+        );
+        services.ShouldContain(
+            elementPredicate: descriptor => 
+                descriptor.ServiceType == typeof(IQueryHandler<SecondTestQuery, SecondTestQueryResult>)
+                && descriptor.ImplementationType == typeof(SecondTestQueryHandler)
+                && descriptor.Lifetime == ServiceLifetime.Transient,
+            expectedCount: 1
+        );
+        services.ShouldContain(
+            elementPredicate: descriptor => 
+                descriptor.ServiceType == typeof(IQueryHandler<ThirdTestQuery, ThirdTestQueryResult>)
+                && descriptor.ImplementationType == typeof(ThirdTestQueryHandler)
+                && descriptor.Lifetime == ServiceLifetime.Transient,
+            expectedCount: 1
+        );
+    }
+}