mirror of
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92 lines
3.7 KiB
C#
92 lines
3.7 KiB
C#
// Copyright (c) 2025-2026 GeWuYou
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// SPDX-License-Identifier: Apache-2.0
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Threading.Tasks;
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using GFramework.Core.Abstractions.Resource;
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namespace GFramework.Core.Tests.Resource;
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/// <summary>
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/// 为 ResourceManager 测试提供可控数据源的资源加载器。
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/// </summary>
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public class TestResourceLoader : IResourceLoader<TestResource>
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{
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private readonly Dictionary<string, string> _resourceData = new(StringComparer.Ordinal);
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/// <summary>
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/// 同步加载指定路径的测试资源。
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/// </summary>
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/// <param name="path">资源路径。</param>
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/// <returns>加载得到的测试资源。</returns>
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/// <exception cref="ArgumentNullException"><paramref name="path" /> 为 <see langword="null" />。</exception>
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/// <exception cref="ArgumentException"><paramref name="path" /> 为空字符串。</exception>
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/// <exception cref="FileNotFoundException">指定路径的测试资源不存在。</exception>
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public TestResource Load(string path)
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{
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ArgumentException.ThrowIfNullOrEmpty(path);
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if (_resourceData.TryGetValue(path, out var content))
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{
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return new TestResource { Content = content };
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}
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throw new FileNotFoundException($"Resource not found: {path}");
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}
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/// <summary>
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/// 异步加载指定路径的测试资源。
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/// </summary>
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/// <param name="path">资源路径。</param>
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/// <returns>加载得到的测试资源任务。</returns>
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/// <exception cref="ArgumentNullException"><paramref name="path" /> 为 <see langword="null" />。</exception>
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/// <exception cref="ArgumentException"><paramref name="path" /> 为空字符串。</exception>
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/// <exception cref="FileNotFoundException">指定路径的测试资源不存在。</exception>
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public Task<TestResource> LoadAsync(string path)
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{
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return Task.FromResult(Load(path));
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}
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/// <summary>
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/// 卸载已加载的测试资源。
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/// </summary>
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/// <param name="resource">要标记为已释放的资源。</param>
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/// <exception cref="ArgumentNullException"><paramref name="resource" /> 为 <see langword="null" />。</exception>
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public void Unload(TestResource resource)
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{
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ArgumentNullException.ThrowIfNull(resource);
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resource.IsDisposed = true;
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}
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/// <summary>
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/// 判断当前加载器是否包含指定路径的测试资源。
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/// </summary>
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/// <param name="path">资源路径。</param>
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/// <returns>存在对应测试资源时返回 <see langword="true" />；否则返回 <see langword="false" />。</returns>
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/// <exception cref="ArgumentNullException"><paramref name="path" /> 为 <see langword="null" />。</exception>
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/// <exception cref="ArgumentException"><paramref name="path" /> 为空字符串。</exception>
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public bool CanLoad(string path)
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{
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ArgumentException.ThrowIfNullOrEmpty(path);
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return _resourceData.ContainsKey(path);
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}
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/// <summary>
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/// 向测试加载器注册一条可返回的资源数据。
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/// </summary>
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/// <param name="path">资源路径。</param>
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/// <param name="content">资源内容。</param>
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/// <exception cref="ArgumentNullException">
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/// <paramref name="path" /> 或 <paramref name="content" /> 为 <see langword="null" />。
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/// </exception>
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/// <exception cref="ArgumentException"><paramref name="path" /> 为空字符串。</exception>
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public void AddTestData(string path, string content)
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{
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ArgumentException.ThrowIfNullOrEmpty(path);
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ArgumentNullException.ThrowIfNull(content);
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_resourceData[path] = content;
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}
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}
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