abp/framework/test/Volo.Abp.VirtualFileSystem.Tests/Volo/Abp/VirtualFileSystem/VirtualFileProvider_Tests.cs

using System.IO;
using System.Linq;
using System.Text;
using Microsoft.Extensions.DependencyInjection;
using Shouldly;
using Volo.Abp.Modularity;
using Volo.Abp.Testing;
using Xunit;

namespace Volo.Abp.VirtualFileSystem;

public class VirtualFileProvider_Tests : AbpIntegratedTest<VirtualFileProvider_Tests.TestModule>
{
    private readonly IVirtualFileProvider _virtualFileProvider;

    public VirtualFileProvider_Tests()
    {
        _virtualFileProvider = ServiceProvider.GetRequiredService<IVirtualFileProvider>();
    }

    [Fact]
    public void Should_Define_And_Get_Embedded_Resources()
    {
        //Act
        var resource = _virtualFileProvider.GetFileInfo("/js/jquery-3-1-1-min.js");

        //Assert
        resource.ShouldNotBeNull();
        resource.Exists.ShouldBeTrue();

        using (var stream = resource.CreateReadStream())
        {
            Encoding.UTF8.GetString(stream.GetAllBytes()).ShouldBe("//jquery-3-1-1-min.js-contents");
        }
    }

    [Fact]
    public void Should_Define_And_Get_Embedded_Resources_With_Special_Chars()
    {
        //Act
        var resource = _virtualFileProvider.GetFileInfo("/js/my{test}.2.9.min.js");

        //Assert
        resource.ShouldNotBeNull();
        resource.Exists.ShouldBeTrue();

        using (var stream = resource.CreateReadStream())
        {
            Encoding.UTF8.GetString(stream.GetAllBytes()).ShouldBe("//my{test}.2.9.min.js-content");
        }
    }

    [Fact]
    public void Should_Define_And_Get_Embedded_Directory_Contents()
    {
        //Act
        var contents = _virtualFileProvider.GetDirectoryContents("/js");

        //Assert
        contents.Exists.ShouldBeTrue();

        var contentList = contents.ToList();

        contentList.ShouldContain(x => x.Name == "jquery-3-1-1-min.js");
        contentList.ShouldContain(x => x.Name == "my{test}.2.9.min.js");
    }

    [Theory]
    [InlineData("/")]
    [InlineData("")]
    public void Should_Define_And_Get_Embedded_Root_Directory_Contents(string path)
    {
        //Act
        var contents = _virtualFileProvider.GetDirectoryContents(path);

        //Assert
        contents.Exists.ShouldBeTrue();

        var contentList = contents.ToList();
        contentList.ShouldContain(x => x.Name == "js");
    }

    [DependsOn(typeof(AbpVirtualFileSystemModule))]
    public class TestModule : AbpModule
    {
        public override void ConfigureServices(ServiceConfigurationContext context)
        {
            Configure<AbpVirtualFileSystemOptions>(options =>
            {
                options.FileSets.AddEmbedded<TestModule>(
                    baseFolder: "/Volo/Abp/VirtualFileSystem/MyResources"
                );
            });
        }
    }
}