src/Middleware/Microsoft.AspNetCore.OutputCaching.StackExchangeRedis/test/OutputCacheServiceExtensionsTests.cs - main - githubmirror/aspnetcore

src/Middleware/Microsoft.AspNetCore.OutputCaching.StackExchangeRedis/test/OutputCacheServiceExtensionsTests.cs

121 строка4 KB

Marc Gravell

Split redis output-cache pieces from Microsoft.Extensions.Caching.StackExchange.Redis into Microsoft.AspNetCore.OutputCaching.StackExchangeRedis (#50457)

11 сен 2023, 23:09

Не верифицирован

11 сен 2023, 23:09c65d9a1

// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.

using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using Microsoft.Extensions.Logging.Abstractions;
using Moq;

namespace Microsoft.AspNetCore.OutputCaching.StackExchangeRedis.Tests;

public class OutputCacheServiceExtensionsTests
{
    [Fact]
    public void AddStackExchangeRedisOutputCache_RegistersOutputCacheStoreAsSingleton()
    {
        // Arrange
        var services = new ServiceCollection();

        // Act
        services.AddStackExchangeRedisOutputCache(options => { });

        // Assert
        var outputCacheStore = services.FirstOrDefault(desc => desc.ServiceType == typeof(IOutputCacheStore));

        Assert.NotNull(outputCacheStore);
        Assert.Equal(ServiceLifetime.Singleton, outputCacheStore.Lifetime);
    }

    [Fact]
    public void AddStackExchangeRedisOutputCache_ReplacesPreviouslyUserRegisteredServices()
    {
        // Arrange
        var services = new ServiceCollection();
        services.AddScoped(typeof(IOutputCacheStore), sp => Mock.Of<IOutputCacheStore>());

        // Act
        services.AddStackExchangeRedisOutputCache(options => { });

        // Assert
        var serviceProvider = services.BuildServiceProvider();

        var distributedCache = services.FirstOrDefault(desc => desc.ServiceType == typeof(IOutputCacheStore));

        Assert.NotNull(distributedCache);
        Assert.Equal(ServiceLifetime.Scoped, distributedCache.Lifetime);
        Assert.IsAssignableFrom<RedisOutputCacheStore>(serviceProvider.GetRequiredService<IOutputCacheStore>());
    }

    [Fact]
    public void AddStackExchangeRedisOutputCache_AllowsChaining()
    {
        var services = new ServiceCollection();

        Assert.Same(services, services.AddStackExchangeRedisOutputCache(_ => { }));
    }

    [Fact]
    public void AddStackExchangeRedisOutputCache_IOutputCacheStoreWithoutLoggingCanBeResolved()
    {
        // Arrange
        var services = new ServiceCollection();

        // Act
        services.AddStackExchangeRedisOutputCache(options => { });

        // Assert
        using var serviceProvider = services.BuildServiceProvider();
        var outputCacheStore = serviceProvider.GetRequiredService<IOutputCacheStore>();

        Assert.NotNull(outputCacheStore);
    }

    [Fact]
    public void AddStackExchangeRedisOutputCache_IOutputCacheStoreWithLoggingCanBeResolved()
    {
        // Arrange
        var services = new ServiceCollection();

        // Act
        services.AddStackExchangeRedisOutputCache(options => { });
        services.AddLogging();

        // Assert
        using var serviceProvider = services.BuildServiceProvider();
        var outputCacheStore = serviceProvider.GetRequiredService<IOutputCacheStore>();

        Assert.NotNull(outputCacheStore);
    }

    [Fact]
    public void AddStackExchangeRedisOutputCache_UsesLoggerFactoryAlreadyRegisteredWithServiceCollection()
    {
        // Arrange
        var services = new ServiceCollection();
        services.AddScoped(typeof(IOutputCacheStore), sp => Mock.Of<IOutputCacheStore>());

        var loggerFactory = new Mock<ILoggerFactory>();

        loggerFactory
            .Setup(lf => lf.CreateLogger(It.IsAny<string>()))
            .Returns((string name) => NullLoggerFactory.Instance.CreateLogger(name))
            .Verifiable();

        services.AddScoped(typeof(ILoggerFactory), _ => loggerFactory.Object);

        // Act
        services.AddLogging();
        services.AddStackExchangeRedisOutputCache(options => { });

        // Assert
        var serviceProvider = services.BuildServiceProvider();

        var distributedCache = services.FirstOrDefault(desc => desc.ServiceType == typeof(IOutputCacheStore));

        Assert.NotNull(distributedCache);
        Assert.Equal(ServiceLifetime.Scoped, distributedCache.Lifetime);
        Assert.IsAssignableFrom<RedisOutputCacheStore>(serviceProvider.GetRequiredService<IOutputCacheStore>());

        loggerFactory.Verify();
    }
}