Util/test/Util.Localization.Tests.Integration/Tests/PathResolverTest.cs

using System.Globalization;
using System.IO;
using Util.Helpers;
using Util.Localization.Json;
using Util.Localization.Resources.ResourceTypes;
using Xunit;
using Xunit.Abstractions;

namespace Util.Localization.Tests; 

/// <summary>
/// 路径解析器测试
/// </summary>
public class PathResolverTest {
    /// <summary>
    /// 路径解析器
    /// </summary>
    private readonly PathResolver _resolver;
    /// <summary>
    /// 输出消息
    /// </summary>
    private readonly ITestOutputHelper _output;

    /// <summary>
    /// 初始化路径解析器
    /// </summary>
    public PathResolverTest( ITestOutputHelper output ) {
        _output = output;
        _resolver = new PathResolver();
    }

    /// <summary>
    /// 测试获取根命名空间 - 未设置RootNamespace特性,返回程序集名称
    /// </summary>
    [Fact]
    public void TestGetRootNamespace_AssemblyName() {
        var type = typeof(Resource101);
        Assert.Equal( "Util.Localization.Resources",  _resolver.GetRootNamespace( type.Assembly ));
    }

    /// <summary>
    /// 测试获取根命名空间 - 设置RootNamespace特性,返回特性值
    /// </summary>
    [Fact]
    public void TestGetRootNamespace_RootNamespace() {
        var type = typeof( PathResolverTest );
        Assert.Equal( "Util.Localization", _resolver.GetRootNamespace( type.Assembly ) );
    }

    /// <summary>
    /// 测试获取资源根目录路径 - 未设置ResourceLocation特性,返回传入的资源根路径
    /// </summary>
    [Fact]
    public void TestGetResourcesRootPath_ResourcesPath() {
        var type = typeof( PathResolverTest );
        Assert.Equal( "Resources", _resolver.GetResourcesRootPath( type.Assembly, "Resources" ) );
    }

    /// <summary>
    /// 测试获取资源根目录路径 - 设置ResourceLocation特性,返回特性值
    /// </summary>
    [Fact]
    public void TestGetResourcesRootPath_ResourceLocation() {
        var type = typeof( Resource101 );
        Assert.Equal( "Resources2", _resolver.GetResourcesRootPath( type.Assembly, "Resources" ) );
    }

    /// <summary>
    /// 测试获取资源基名称 - 未设置RootNamespace特性
    /// </summary>
    [Fact]
    public void TestGetResourcesBaseName_1() {
        var type = typeof( Resource101 );
        Assert.Equal( "ResourceTypes.Resource101", _resolver.GetResourcesBaseName( type.Assembly, type.FullName ) );
    }

    /// <summary>
    /// 测试获取资源基名称 - 设置RootNamespace特性
    /// </summary>
    [Fact]
    public void TestGetResourcesBaseName_2() {
        var type = typeof( PathResolverTest );
        Assert.Equal( "Tests.PathResolverTest", _resolver.GetResourcesBaseName( type.Assembly, type.FullName ) );
    }

    /// <summary>
    /// 测试获取Json资源文件绝对路径
    /// </summary>
    [Fact]
    public void TestGetJsonResourcePath() {
        var result = Path.Combine( Common.ApplicationBaseDirectory, "Resources", "Tests.PathResolverTest.zh-CN.json" );
        var path = _resolver.GetJsonResourcePath( "Resources", "Tests.PathResolverTest", new CultureInfo( "zh-CN" ) );
        _output.WriteLine( path );
        Assert.Equal( result,path );
    }

    /// <summary>
    /// 测试获取Json资源文件绝对路径 - 内部类带+
    /// </summary>
    [Fact]
    public void TestGetJsonResourcePath_InnerClass() {
        var result = Path.Combine( Common.ApplicationBaseDirectory, "Resources", "ResourceTypes.Resource4.Resource41.zh-CN.json" );
        var path = _resolver.GetJsonResourcePath( "Resources", "ResourceTypes.Resource4+Resource41", new CultureInfo( "zh-CN" ) );
        _output.WriteLine( path );
        Assert.Equal( result, path );
    }

    /// <summary>
    /// 测试获取Json资源文件绝对路径 - 基名称为空
    /// </summary>
    [Fact]
    public void TestGetJsonResourcePath_NullBaseName() {
        var result = Path.Combine( Common.ApplicationBaseDirectory, "Resources", "zh-CN.json" );
        var path = _resolver.GetJsonResourcePath( "Resources", null, new CultureInfo( "zh-CN" ) );
        _output.WriteLine( path );
        Assert.Equal( result, path );
    }
}