修改项目目录

Hua.Dotnet.Code.sln

@@ -3,7 +3,13 @@ Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 17
 VisualStudioVersion = 17.14.36212.18
 MinimumVisualStudioVersion = 10.0.40219.1
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Hua.DotNet.Code", "Hua.DotNet.Code.csproj", "{839E442B-62EA-1AA3-8675-66245AF23185}"
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "src", "src", "{02EA681E-C7D8-13C7-8484-4AC65E1B71E8}"
+EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "test", "test", "{7FAF528A-A606-4558-9300-4E62DC6B36F1}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Hua.DotNet.Code", "src\Hua.Dotnet.Code\Hua.DotNet.Code.csproj", "{2ADCA6AB-5E13-35AD-57F0-9C010636F1EC}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Hua.Dotnet.Code.Test", "test\Hua.Dotnet.Code.Test\Hua.Dotnet.Code.Test.csproj", "{B6421CF3-CB5F-89D4-C388-BD8E27089990}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -11,14 +17,22 @@ Global
 		Release|Any CPU = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(ProjectConfigurationPlatforms) = postSolution
-		{839E442B-62EA-1AA3-8675-66245AF23185}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{2ADCA6AB-5E13-35AD-57F0-9C010636F1EC}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{839E442B-62EA-1AA3-8675-66245AF23185}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{2ADCA6AB-5E13-35AD-57F0-9C010636F1EC}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{839E442B-62EA-1AA3-8675-66245AF23185}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{2ADCA6AB-5E13-35AD-57F0-9C010636F1EC}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{839E442B-62EA-1AA3-8675-66245AF23185}.Release|Any CPU.Build.0 = Release|Any CPU
+		{2ADCA6AB-5E13-35AD-57F0-9C010636F1EC}.Release|Any CPU.Build.0 = Release|Any CPU
+		{B6421CF3-CB5F-89D4-C388-BD8E27089990}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{B6421CF3-CB5F-89D4-C388-BD8E27089990}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{B6421CF3-CB5F-89D4-C388-BD8E27089990}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{B6421CF3-CB5F-89D4-C388-BD8E27089990}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
 	EndGlobalSection
+	GlobalSection(NestedProjects) = preSolution
+		{2ADCA6AB-5E13-35AD-57F0-9C010636F1EC} = {02EA681E-C7D8-13C7-8484-4AC65E1B71E8}
+		{B6421CF3-CB5F-89D4-C388-BD8E27089990} = {7FAF528A-A606-4558-9300-4E62DC6B36F1}
+	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {523CC539-A05F-4F3B-9833-E15A0AFF3584}
 	EndGlobalSection

src/Hua.Dotnet.Code/Helper/Http/RestClientHttpHelper.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.IO;
 using System.Net.Http;
 using System.Threading;
 using System.Threading.Tasks;
@@ -72,6 +73,22 @@ public class RestClientHttpHelper : IHttpHelper
 
     public bool DownloadFile(string url, string fileFullName)
     {
-		throw new NotImplementedException();
+        try
+        {
+            var client = GetHttpClient();
+            var request = new RestRequest(url, Method.Get);
+            var response = client.DownloadData(request);
+            if (response == null) return false;
+
+            var dir = Path.GetDirectoryName(fileFullName);
+            Directory.CreateDirectory(dir);
+            File.WriteAllBytes(fileFullName, response);
+            return true;
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError("下载文件失败: {0}", ex.Message);
+            return false;
+        }
     }
 }

src/Hua.Dotnet.Code/Hua.DotNet.Code.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <AssemblyName>Hua.DotNet.Code</AssemblyName>
     <GenerateAssemblyInfo>False</GenerateAssemblyInfo>
@@ -14,6 +14,12 @@
     <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
     <PackageReference Include="RestSharp" Version="112.1.0" />
     <PackageReference Include="System.Net.Http.Json" Version="9.0.6" />
+    <PackageReference Include="Moq" Version="4.20.72" />
+    <PackageReference Include="NUnit" Version="4.3.2" />
+    <PackageReference Include="NUnit.Analyzers" Version="4.9.2">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
   </ItemGroup>
   <ItemGroup>
     <Folder Include="Properties\" />

test/Hua.Dotnet.Code.Test/Hua.Dotnet.Code.Test.csproj

@@ -0,0 +1,25 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+
+    <IsPackable>false</IsPackable>
+    <IsTestProject>true</IsTestProject>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
+    <PackageReference Include="NUnit" Version="4.3.2" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\src\Hua.Dotnet.Code\Hua.DotNet.Code.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Using Include="NUnit.Framework" />
+  </ItemGroup>
+
+</Project>

test/Hua.Dotnet.Code.Test/RestClientHttpHelperTests.cs

@@ -0,0 +1,78 @@
+using Hua.DotNet.Code.Helper.Http;
+using Microsoft.Extensions.Logging;
+using Moq;
+
+namespace Hua.Dotnet.Code.Test
+{
+    [TestFixture]
+    public class RestClientHttpHelperTests
+    {
+        //[Test]
+        //public async Task GetAsync_ShouldReturnSuccessResponse()
+        //{
+        //    // Arrange
+        //    var mockLogger = new Mock<ILogger<RestClientHttpHelper>>();
+        //    var helper = new RestClientHttpHelper(mockLogger.Object);
+
+        //    // Act
+        //    var result = await helper.GetAsync("https://api.example.com");
+
+        //    // Assert
+        //    Assert.IsTrue(result.IsSuccessStatusCode);
+        //}
+
+        //[Test]
+        //public async Task PostAsync_ShouldHandleException()
+        //{
+        //    // Arrange
+        //    var mockLogger = new Mock<ILogger<RestClientHttpHelper>>();
+        //    var helper = new RestClientHttpHelper(mockLogger.Object);
+
+        //    // Act & Assert
+        //    Assert.ThrowsAsync<HttpRequestException>(() => 
+        //        helper.PostAsync("https://api.example.com", new StringContent("")));
+        //}
+
+       [Test]
+        public void DownloadFile_ShouldCreateLocalFile()
+        {
+            // Arrange
+            var testPath = Path.Combine(Path.GetTempPath(), "testfile.dat");
+            var mockResponse = new HttpResponseMessage(System.Net.HttpStatusCode.OK)
+            {
+                Content = new StreamContent(new MemoryStream(new byte[1024]))
+            };
+            
+            var mockLogger = new Mock<ILogger<RestClientHttpHelper>>();
+            var helper = new RestClientHttpHelper(mockLogger.Object);
+
+            // Act
+            var result = helper.DownloadFile("https://example.com/file", testPath);
+            // Assert
+            if (result&& File.Exists(testPath))
+            {
+                Assert.Pass();
+            }
+            
+            // Cleanup
+            File.Delete(testPath);
+        }
+
+        [Test]
+        public void DownloadFile_ShouldHandleIOException()
+        {
+            // Arrange
+            var invalidPath = "D:\\Temp\\123\\123.jpg";
+            var mockLogger = new Mock<ILogger<RestClientHttpHelper>>();
+            var helper = new RestClientHttpHelper(mockLogger.Object);
+            helper.DownloadFile("http://gips3.baidu.com/it/u=1821127123,1149655687&fm=3028&app=3028&f=JPEG&fmt=auto?w=720&h=1280", invalidPath);
+
+            if (File.Exists(invalidPath))
+            {
+                Assert.Pass("ÏÂÔسɹ¦!");
+            }
+
+            Assert.Pass("δ֪Òì³£!");
+        }
+    }
+}

test/Hua.Dotnet.Code.Test/UnitTest1.cs

@@ -0,0 +1,16 @@
+namespace Hua.Dotnet.Code.Test
+{
+    public class Tests
+    {
+        [SetUp]
+        public void Setup()
+        {
+        }
+
+        [Test]
+        public void Test1()
+        {
+            Assert.Pass();
+        }
+    }
+}