public void TestConstructorEvent()
{
var handler = new TestAspectHandler();
TestAspect.handler = handler;
var services = new ServiceCollection();
services.AddTransient <ITestService, TestService>();
services.AddAspect <ITestService, TestAspect>();
var provider = services.BuildServiceProvider();
var testService = provider.GetService <ITestService>();
Assert.AreEqual(typeof(ITestService), handler.CreatedType);
}
public void TestMethodCall()
{
var handler = new TestAspectHandler();
TestAspect.handler = handler;
var services = new ServiceCollection();
services.AddTransient <ITestService, TestService>();
services.AddAspect <ITestService, TestAspect>();
var provider = services.BuildServiceProvider();
var testService = provider.GetService <ITestService>();
var actual = testService.TestMethod(true);
Assert.AreEqual(typeof(ITestService).GetMethod(nameof(testService.TestMethod)), handler.MiEnter);
Assert.AreEqual(typeof(ITestService).GetMethod(nameof(testService.TestMethod)), handler.MiExit);
Assert.AreEqual(true, actual);
}
public void TestMethodCall()
{
var handler = new TestAspectHandler();
TestAspectAttribute.handler = handler;
var services = new ServiceCollection();
services.AddTransient <ITestService, TestService>();
services.AddAspects();
var provider = services.BuildServiceProvider();
var testService = provider.GetService <ITestService>();
var actual = testService.TestMethod(true);
Assert.AreEqual(typeof(ITestService).GetMethod(nameof(testService.TestMethod)), handler.MiEnter);
Assert.AreEqual(typeof(ITestService).GetMethod(nameof(testService.TestMethod)), handler.MiExit);
Assert.AreEqual(true, actual);
//Attribute is on type and method, but should only be called once
Assert.AreEqual(1, handler.CallCount);
}
public void TestExceptionEvent()
{
var handler = new TestAspectHandler();
TestAspect.handler = handler;
var services = new ServiceCollection();
services.AddTransient <ITestService, TestServiceWithThrow>();
services.AddAspect <ITestService, TestAspect>();
var provider = services.BuildServiceProvider();
var testService = provider.GetService <ITestService>();
try
{
testService.TestMethod(true);
}
catch
{
}
Assert.AreEqual(typeof(ITestService).GetMethod(nameof(testService.TestMethod)), handler.MiEx);
Assert.AreEqual(typeof(NotImplementedException), handler.Ex.GetType());
}
public void TestMethodCallWithOtherAspect()
{
var handler = new TestAspectHandler();
TestAspectAttribute.handler = handler;
TestAspect.handler = handler;
var services = new ServiceCollection();
services.AddTransient <ITestService, TestService>();
services.AddAspects();
services.AddAspect <ITestService, TestAspect>();
var provider = services.BuildServiceProvider();
var testService = provider.GetService <ITestService>();
var actual = testService.TestMethod(true);
Assert.AreEqual(typeof(ITestService).GetMethod(nameof(testService.TestMethod)), handler.MiEnter);
Assert.AreEqual(typeof(ITestService).GetMethod(nameof(testService.TestMethod)), handler.MiExit);
Assert.AreEqual(true, actual);
//once for the attributes, once for the aspect
Assert.AreEqual(2, handler.CallCount);
}
