1.添加测试文件2.添加文件下载接口实现

This commit is contained in:
2025-06-27 14:21:24 +08:00
parent 47bba1c3dc
commit d99fa77d93
4 changed files with 91 additions and 103 deletions
@@ -1,92 +0,0 @@
using System;
using System.IO;
using Microsoft.Extensions.Logging;
using Moq;
using RestSharp;
namespace Hua.DotNet.Code.Helper.Http
{
public class RestClientHttpHelperTests
{
[Test]
public void DownloadFile_ShouldReturnTrue_WhenDownloadSucceeds()
{
// Arrange
var loggerMock = new Mock<ILogger<RestClientHttpHelper>>();
var helper = new RestClientHttpHelper(loggerMock.Object);
var testUrl = "https://example.com/testfile.txt";
var testFilePath = Path.GetTempFileName();
var restClientMock = new Mock<RestClient>();
var responseData = System.Text.Encoding.UTF8.GetBytes("Test content");
restClientMock.Setup(c => c.DownloadData(It.IsAny<RestRequest>())).Returns(responseData);
var type = helper.GetType();
var getHttpClientMethod = type.GetMethod("GetHttpClient", System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance);
var mockGetter = new Func<RestClient>(() => restClientMock.Object);
var mockMethod = mockGetter.Method;
var mockInstance = mockGetter.Target;
var proxy = new DynamicProxy(helper, getHttpClientMethod, mockMethod, mockInstance);
// Act
var result = helper.DownloadFile(testUrl, testFilePath);
// Assert
Assert.That(result, Is.True);
Assert.That(File.Exists(testFilePath), Is.True);
File.Delete(testFilePath);
}
[Test]
public void DownloadFile_ShouldReturnFalse_WhenDownloadFails()
{
// Arrange
var loggerMock = new Mock<ILogger<RestClientHttpHelper>>();
var helper = new RestClientHttpHelper(loggerMock.Object);
var testUrl = "https://example.com/nonexistentfile.txt";
var testFilePath = Path.GetTempFileName();
var restClientMock = new Mock<RestClient>();
restClientMock.Setup(c => c.DownloadData(It.IsAny<RestRequest>())).Returns((byte[])null);
var type = helper.GetType();
var getHttpClientMethod = type.GetMethod("GetHttpClient", System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance);
var mockGetter = new Func<RestClient>(() => restClientMock.Object);
var mockMethod = mockGetter.Method;
var mockInstance = mockGetter.Target;
var proxy = new DynamicProxy(helper, getHttpClientMethod, mockMethod, mockInstance);
// Act
var result = helper.DownloadFile(testUrl, testFilePath);
// Assert
Assert.That(result, Is.False);
Assert.That(File.Exists(testFilePath), Is.False);
}
}
public class DynamicProxy
{
private readonly object _target;
private readonly System.Reflection.MethodInfo _originalMethod;
private readonly System.Reflection.MethodInfo _mockMethod;
private readonly object _mockInstance;
public DynamicProxy(object target, System.Reflection.MethodInfo originalMethod, System.Reflection.MethodInfo mockMethod, object mockInstance)
{
_target = target;
_originalMethod = originalMethod;
_mockMethod = mockMethod;
_mockInstance = mockInstance;
}
public object Invoke(object[] parameters)
{
return _mockMethod.Invoke(_mockInstance, parameters);
}
}
}
@@ -1,5 +1,6 @@
using System;
using System.Collections.Generic;
using System.IO;
using System.Net.Http;
using System.Threading;
using System.Threading.Tasks;
@@ -77,12 +78,12 @@ public class RestClientHttpHelper : IHttpHelper
var client = GetHttpClient();
var request = new RestRequest(url, Method.Get);
var response = client.DownloadData(request);
if (response != null)
{
System.IO.File.WriteAllBytes(fileFullName, response);
return true;
}
return false;
if (response == null) return false;
var dir = Path.GetDirectoryName(fileFullName);
Directory.CreateDirectory(dir);
File.WriteAllBytes(fileFullName, response);
return true;
}
catch (Exception ex)
{