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DynamicProxyTests.cs
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DynamicProxyTests.cs
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using Fireasy.Common.DynamicProxy;
using Fireasy.Tests.Base;
using Microsoft.Extensions.DependencyInjection;
namespace Fireasy.Common.Tests
{
[TestClass]
public class DynamicProxyTests : ServiceProviderBaseTests
{
/// <summary>
/// 测试获取代理类
/// </summary>
[TestMethod]
public void TestGetProxyType()
{
var factory = ServiceProvider.GetService<IDynamicProxyFactory>();
var proxyType = factory!.GetProxyType(typeof(TestProxy));
Assert.AreNotEqual(typeof(TestProxy), proxyType);
}
/// <summary>
/// 测试拦截 GetString
/// </summary>
[TestMethod]
public void TestGetString()
{
var factory = ServiceProvider.GetService<IDynamicProxyFactory>();
var proxyObj = factory!.BuildProxy<TestProxy>();
var value = proxyObj!.GetString();
Assert.AreEqual("hello world", value);
}
/// <summary>
/// 测试拦截 GetStringCancel
/// </summary>
[TestMethod]
public void TestGetStringCancel()
{
var factory = ServiceProvider.GetService<IDynamicProxyFactory>();
var proxyObj = factory!.BuildProxy<TestProxy>();
//被拦截取消了,不会返回该返回的 fireasy
var value = proxyObj!.GetStringCancel();
Assert.AreNotEqual("fireasy", value);
}
/// <summary>
/// 测试拦截 TestArguments
/// </summary>
[TestMethod]
public void TestArguments()
{
var factory = ServiceProvider.GetService<IDynamicProxyFactory>();
var proxyObj = factory!.BuildProxy<TestProxy>();
var value = proxyObj!.TestArguments(100, "fireasy", DateTime.Now);
Assert.AreEqual("fireasy", value);
}
/// <summary>
/// 测试拦截 GetString
/// </summary>
[TestMethod]
public async Task TestGetStringAsync()
{
var factory = ServiceProvider.GetService<IDynamicProxyFactory>();
var proxyObj = factory!.BuildProxy<TestProxy>();
var value = await proxyObj!.GetStringAsync();
Assert.AreEqual("hello world", value);
}
/// <summary>
/// 测试拦截 TestIgnoreThrowException
/// </summary>
[TestMethod]
public void TestIgnoreThrowException()
{
var factory = ServiceProvider.GetService<IDynamicProxyFactory>();
var proxyObj = factory!.BuildProxy<TestProxy>();
//忽略方法抛出的异常
var value = proxyObj!.IgnoreThrowException();
Assert.AreEqual(null, value);
}
/// <summary>
/// 测试拦截 TestGeneric
/// </summary>
[TestMethod]
public void TestGeneric()
{
var factory = ServiceProvider.GetService<IDynamicProxyFactory>();
var proxyObj = factory!.BuildProxy<TestProxy>();
//忽略方法抛出的异常
var value = proxyObj!.TestGeneric<int, string>(100);
Assert.AreNotEqual(null, value);
}
/// <summary>
/// 测试拦截 TestRef
/// </summary>
[TestMethod]
public void TestRef()
{
var factory = ServiceProvider.GetService<IDynamicProxyFactory>();
var proxyObj = factory!.BuildProxy<TestProxy>();
//忽略方法抛出的异常
var a = 0;
var b = string.Empty;
var value = proxyObj!.TestRef(ref a, ref b);
Assert.AreNotEqual(null, value);
}
/// <summary>
/// 测试拦截 TestRef
/// </summary>
[TestMethod]
public void TestOut()
{
var factory = ServiceProvider.GetService<IDynamicProxyFactory>();
var proxyObj = factory!.BuildProxy<TestProxy>();
//忽略方法抛出的异常
var value = proxyObj!.TestOut(out int a, out string b);
Assert.AreNotEqual(null, value);
}
[Intercept(typeof(ClassAllInterceptor))]
public class TestProxy
{
public TestProxy(IServiceProvider serviceProvider)
{
}
/// <summary>
/// 字符串
/// </summary>
/// <returns></returns>
[Intercept(typeof(GetStringInterceptor))]
public virtual string GetString()
{
return string.Empty;
}
/// <summary>
/// 字符串,取消
/// </summary>
/// <returns></returns>
[Intercept(typeof(CancelInterceptor))]
public virtual string GetStringCancel()
{
return "fireasy";
}
/// <summary>
/// 整型
/// </summary>
/// <returns></returns>
public virtual int GetInteger()
{
return 0;
}
/// <summary>
/// 有参数
/// </summary>
/// <param name="a"></param>
/// <param name="b"></param>
/// <param name="c"></param>
/// <returns></returns>
public virtual string TestArguments(int a, string b, DateTime c)
{
return b;
}
/// <summary>
/// ref
/// </summary>
/// <param name="a"></param>
/// <param name="b"></param>
/// <returns></returns>
public virtual string TestRef(ref int a, ref string b)
{
return b;
}
/// <summary>
/// ref
/// </summary>
/// <param name="a"></param>
/// <param name="b"></param>
/// <returns></returns>
public string TestOut(out int a, out string b)
{
a = 1;
b = string.Empty;
return string.Empty;
}
/// <summary>
/// 返回泛型类型
/// </summary>
/// <returns></returns>
public virtual Dictionary<string, int> TestReturnGeneric(List<string> list)
{
return new Dictionary<string, int>();
}
/// <summary>
/// 返回泛型方法
/// </summary>
/// <returns></returns>
public virtual List<TValue> TestGeneric<T, TValue>(T value)
{
return new List<TValue>();
}
/// <summary>
/// 返回泛型方法
/// </summary>
/// <returns></returns>
public virtual List<Tuple<T, TValue>> TestGenericTow<T, T1, TValue>(T value, List<KeyValuePair<T, T1>> values)
{
return new List<Tuple<T, TValue>>();
}
/// <summary>
/// 异步方法
/// </summary>
/// <returns></returns>
[Intercept(typeof(GetStringAsyncInterceptor))]
public virtual Task<string> GetStringAsync()
{
return Task.FromResult(string.Empty);
}
/// <summary>
/// 忽略抛出异常
/// </summary>
/// <returns></returns>
[IgnoreThrowException]
public virtual string IgnoreThrowException()
{
throw new Exception("抛错了");
}
/// <summary>
/// 属性
/// </summary>
public virtual string Address { get; set; }
public virtual string this[int index]
{
get { return string.Empty; }
set { }
}
}
public class ClassAllInterceptor : IInterceptor
{
public void Initialize(InterceptContext context)
{
}
public void Intercept(InterceptCallInfo info)
{
Console.WriteLine(info.InterceptType);
}
}
public class GetStringInterceptor : IInterceptor
{
public void Initialize(InterceptContext context)
{
}
public void Intercept(InterceptCallInfo info)
{
info.ReturnValue = "hello world";
Console.WriteLine(info.InterceptType);
}
}
public class CancelInterceptor : IInterceptor
{
public void Initialize(InterceptContext context)
{
}
public void Intercept(InterceptCallInfo info)
{
if (info.InterceptType == InterceptType.BeforeGetValue ||
info.InterceptType == InterceptType.BeforeSetValue ||
info.InterceptType == InterceptType.BeforeMethodCall)
{
info.Cancel = true;
}
}
}
public class GetStringAsyncInterceptor : IAsyncInterceptor
{
public ValueTask InitializeAsync(InterceptContext context)
{
return ValueTask.CompletedTask;
}
public ValueTask InterceptAsync(InterceptCallInfo info)
{
info.ReturnValue = "hello world";
Console.WriteLine(info.InterceptType);
return ValueTask.CompletedTask;
}
}
}
}