File: ApplicationModels\ResponseCacheFilterApplicationModelProviderTest.cs
Web Access
Project: src\src\Mvc\Mvc.RazorPages\test\Microsoft.AspNetCore.Mvc.RazorPages.Test.csproj (Microsoft.AspNetCore.Mvc.RazorPages.Test)
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
using System.Reflection;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc.ApplicationModels;
using Microsoft.AspNetCore.Mvc.ModelBinding;
using Microsoft.AspNetCore.Mvc.RazorPages;
using Microsoft.AspNetCore.Mvc.RazorPages.Infrastructure;
using Microsoft.Extensions.Logging;
using Microsoft.Extensions.Options;
using Moq;
 
namespace Microsoft.AspNetCore.Mvc.Filters;
 
public class ResponseCacheFilterApplicationModelProviderTest
{
    [Fact]
    public void OnProvidersExecuting_DoesNothingIfHandlerHasNoResponseCacheAttributes()
    {
        // Arrange
        var options = Options.Create(new MvcOptions());
        var provider = new ResponseCacheFilterApplicationModelProvider(options, Mock.Of<ILoggerFactory>());
        var typeInfo = typeof(PageWithoutResponseCache).GetTypeInfo();
        var context = GetApplicationProviderContext(typeInfo);
 
        // Act
        provider.OnProvidersExecuting(context);
 
        // Assert
        Assert.Collection(
            context.PageApplicationModel.Filters,
            f => Assert.IsType<PageHandlerPageFilter>(f),
            f => Assert.IsType<HandleOptionsRequestsPageFilter>(f));
    }
 
    private class PageWithoutResponseCache : Page
    {
        public ModelWithoutResponseCache Model => null;
 
        public override Task ExecuteAsync() => throw new NotImplementedException();
    }
 
    [Authorize]
    public class ModelWithoutResponseCache : PageModel
    {
        public void OnGet()
        {
        }
    }
 
    [Fact]
    public void OnProvidersExecuting_AddsResponseCacheFilters()
    {
        // Arrange
        var options = Options.Create(new MvcOptions());
        var provider = new ResponseCacheFilterApplicationModelProvider(options, Mock.Of<ILoggerFactory>());
        var typeInfo = typeof(PageWithResponseCache).GetTypeInfo();
        var context = GetApplicationProviderContext(typeInfo);
 
        // Act
        provider.OnProvidersExecuting(context);
 
        // Assert
        Assert.Collection(
            context.PageApplicationModel.Filters,
            f => { },
            f => Assert.IsType<PageHandlerPageFilter>(f),
            f => Assert.IsType<HandleOptionsRequestsPageFilter>(f),
            f =>
            {
                var filter = Assert.IsType<PageResponseCacheFilter>(f);
                Assert.Equal("Abc", filter.VaryByHeader);
                Assert.Equal(12, filter.Duration);
                Assert.True(filter.NoStore);
            });
    }
 
    private class PageWithResponseCache : Page
    {
        public ModelWithResponseCache Model => null;
 
        public override Task ExecuteAsync() => throw new NotImplementedException();
    }
 
    [ResponseCache(Duration = 12, NoStore = true, VaryByHeader = "Abc")]
    private class ModelWithResponseCache : PageModel
    {
        public virtual void OnGet()
        {
        }
    }
 
    [Fact]
    public void OnProvidersExecuting_ReadsCacheProfileFromOptions()
    {
        // Arrange
        var options = Options.Create(new MvcOptions());
        options.Value.CacheProfiles.Add("TestCacheProfile", new CacheProfile
        {
            Duration = 14,
            VaryByQueryKeys = new[] { "A" },
        });
        var provider = new ResponseCacheFilterApplicationModelProvider(options, Mock.Of<ILoggerFactory>());
        var typeInfo = typeof(PageWithResponseCacheProfile).GetTypeInfo();
        var context = GetApplicationProviderContext(typeInfo);
 
        // Act
        provider.OnProvidersExecuting(context);
 
        // Assert
        Assert.Collection(
            context.PageApplicationModel.Filters,
            f => { },
            f => Assert.IsType<PageHandlerPageFilter>(f),
            f => Assert.IsType<HandleOptionsRequestsPageFilter>(f),
            f =>
            {
                var filter = Assert.IsType<PageResponseCacheFilter>(f);
                Assert.Equal(new[] { "A" }, filter.VaryByQueryKeys);
                Assert.Equal(14, filter.Duration);
            });
    }
 
    private class PageWithResponseCacheProfile : Page
    {
        public ModelWithResponseCacheProfile Model => null;
 
        public override Task ExecuteAsync() => throw new NotImplementedException();
    }
 
    [ResponseCache(CacheProfileName = "TestCacheProfile")]
    private class ModelWithResponseCacheProfile : PageModel
    {
        public virtual void OnGet()
        {
        }
    }
 
    private static PageApplicationModelProviderContext GetApplicationProviderContext(TypeInfo typeInfo)
    {
        var modelMetadataProvider = TestModelMetadataProvider.CreateDefaultProvider();
 
        var defaultProvider = new DefaultPageApplicationModelProvider(
            modelMetadataProvider,
            Options.Create(new RazorPagesOptions()),
            new DefaultPageApplicationModelPartsProvider(modelMetadataProvider));
 
        var context = new PageApplicationModelProviderContext(new PageActionDescriptor(), typeInfo);
        defaultProvider.OnProvidersExecuting(context);
 
        return context;
    }
}