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FakeRedactionServiceCollectionExtensions.cs
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FakeRedactionServiceCollectionExtensions.cs
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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
using System;
using Microsoft.Extensions.Compliance.Redaction;
using Microsoft.Extensions.Compliance.Testing;
using Microsoft.Extensions.DependencyInjection.Extensions;
using Microsoft.Extensions.Options;
using Microsoft.Shared.Diagnostics;
namespace Microsoft.Extensions.DependencyInjection;
/// <summary>
/// Extensions that allow registering a fake redactor in the application.
/// </summary>
public static class FakeRedactionServiceCollectionExtensions
{
/// <summary>
/// Registers the fake redactor provider that always returns fake redactor instances.
/// </summary>
/// <param name="services">Container used to register fake redaction classes.</param>
/// <returns>The value of <paramref name="services" />.</returns>
/// <exception cref="ArgumentNullException"><paramref name="services"/> is <see langword="null"/>.</exception>
public static IServiceCollection AddFakeRedaction(this IServiceCollection services)
{
_ = Throw.IfNull(services);
services.TryAddSingleton<FakeRedactionCollector>();
services.TryAddSingleton<IRedactorProvider>(serviceProvider =>
{
var collector = serviceProvider.GetRequiredService<FakeRedactionCollector>();
var options = serviceProvider.GetRequiredService<IOptions<FakeRedactorOptions>>().Value;
return new FakeRedactorProvider(options, collector);
});
return services
.AddOptionsWithValidateOnStart<FakeRedactorOptions, FakeRedactorOptionsAutoValidator>()
.Services.AddOptionsWithValidateOnStart<FakeRedactorOptions, FakeRedactorOptionsCustomValidator>()
.Services;
}
/// <summary>
/// Registers the fake redactor provider that always returns fake redactor instances.
/// </summary>
/// <param name="services">Container used to register fake redaction classes.</param>
/// <param name="configure">Configures fake redactor.</param>
/// <returns>The value of <paramref name="services" />.</returns>
/// <exception cref="ArgumentNullException"><paramref name="services"/> or <paramref name="configure"/>> are <see langword="null"/>.</exception>
public static IServiceCollection AddFakeRedaction(this IServiceCollection services, Action<FakeRedactorOptions> configure)
{
_ = Throw.IfNull(services);
_ = Throw.IfNull(configure);
services.TryAddSingleton<FakeRedactionCollector>();
services.TryAddSingleton<IRedactorProvider>(serviceProvider =>
{
var collector = serviceProvider.GetRequiredService<FakeRedactionCollector>();
var options = serviceProvider.GetRequiredService<IOptions<FakeRedactorOptions>>().Value;
return new FakeRedactorProvider(options, collector);
});
return services
.AddOptionsWithValidateOnStart<FakeRedactorOptions, FakeRedactorOptionsAutoValidator>()
.Services.AddOptionsWithValidateOnStart<FakeRedactorOptions, FakeRedactorOptionsCustomValidator>()
.Configure(configure)
.Services;
}
}