public void InvokesBegin()
{
// Arrange
var probe = Substitute.For <IMethodCallProbe <IFoo> >();
// Setup mock type builder
var type = module.DefineType("TestType");
var foo = type.DefineField("_Foo_", typeof(Func <string>), FieldAttributes.Private);
var probeField = type.DefineField("$probe", typeof(IMethodCallProbe <IFoo>), FieldAttributes.Private);
type.DefineDefaultConstructor(MethodAttributes.Public);
type.AddInterfaceImplementation(typeof(IFoo));
var wrapper = new ProbingMethodCallWrapper(() => probeField);
wrapper.GenerateInvocation(type, typeof(IFoo), typeof(IFoo).GetMethod("Foo"), new[] { foo });
var resultType = type.CreateType();
var result = Activator.CreateInstance(resultType);
result.GetType().GetField("$probe", BindingFlags.Instance | BindingFlags.NonPublic).SetValue(result, probe);
result.GetType().GetField("_Foo_", BindingFlags.Instance | BindingFlags.NonPublic).SetValue(result, new Func <string>(Foo));
// Act
string res = ((IFoo)result).Foo();
// Assert
Assert.AreEqual("Hello World!", res);
probe.Received().OnBeginInvoke(Arg.Any <MethodInfo>(), (IFoo)result);
probe.Received().OnEndInvoke(Arg.Any <MethodInfo>(), (IFoo)result);
}
public void InvokesBegin()
{
// Arrange
var probe = Substitute.For<IMethodCallProbe<IFoo>>();
// Setup mock type builder
var type = module.DefineType("TestType");
var foo = type.DefineField("_Foo_", typeof(Func<string>), FieldAttributes.Private);
var probeField = type.DefineField("$probe", typeof(IMethodCallProbe<IFoo>), FieldAttributes.Private);
type.DefineDefaultConstructor(MethodAttributes.Public);
type.AddInterfaceImplementation(typeof(IFoo));
var wrapper = new ProbingMethodCallWrapper(() => probeField);
wrapper.GenerateInvocation(type, typeof(IFoo), typeof(IFoo).GetMethod("Foo"), new[] { foo });
var resultType = type.CreateType();
var result = Activator.CreateInstance(resultType);
result.GetType().GetField("$probe", BindingFlags.Instance | BindingFlags.NonPublic).SetValue(result, probe);
result.GetType().GetField("_Foo_", BindingFlags.Instance | BindingFlags.NonPublic).SetValue(result, new Func<string>(Foo));
// Act
string res = ((IFoo)result).Foo();
// Assert
Assert.AreEqual("Hello World!", res);
probe.Received().OnBeginInvoke(Arg.Any<MethodInfo>(), (IFoo)result);
probe.Received().OnEndInvoke(Arg.Any<MethodInfo>(), (IFoo)result);
}