public void AddRedisCache_RegistersDistributedCacheAsSingleton()
{
// Arrange
var services = new ServiceCollection();
// Act
services.AddRedisCache();
// Assert
var distributedCache = services.FirstOrDefault(desc => desc.ServiceType == typeof(IDistributedCache));
Assert.NotNull(distributedCache);
Assert.Equal(ServiceLifetime.Singleton, distributedCache.Lifetime);
}
public void AddRedisCache_DoesNotReplaceUserRegisteredServices()
{
// Arrange
var services = new ServiceCollection();
services.AddScoped<IDistributedCache, TestDistributedCache>();
// Act
services.AddRedisCache();
// Assert
var serviceProvider = services.BuildServiceProvider();
var distributedCache = services.FirstOrDefault(desc => desc.ServiceType == typeof(IDistributedCache));
Assert.NotNull(distributedCache);
Assert.Equal(ServiceLifetime.Scoped, distributedCache.Lifetime);
Assert.IsType<TestDistributedCache>(serviceProvider.GetRequiredService<IDistributedCache>());
}