public void CreateDelegate_PublicMethod()
{
Type typeTestClass = typeof(MI_BaseClass);
MI_BaseClass baseClass = (MI_BaseClass)Activator.CreateInstance(typeTestClass);
MethodInfo virtualMethodInfo = GetMethod(typeTestClass, nameof(MI_BaseClass.VirtualMethod));
MethodInfo privateInstanceMethodInfo = GetMethod(typeTestClass, "PrivateInstanceMethod");
MethodInfo publicStaticMethodInfo = GetMethod(typeTestClass, nameof(MI_BaseClass.PublicStaticMethod));
Delegate methodDelegate = virtualMethodInfo.CreateDelegate(typeof(Delegate_TC_Int));
object returnValue = ((Delegate_TC_Int)methodDelegate).DynamicInvoke(new object[] { baseClass });
Assert.Equal(baseClass.VirtualMethod(), returnValue);
methodDelegate = privateInstanceMethodInfo.CreateDelegate(typeof(Delegate_TC_Int));
returnValue = ((Delegate_TC_Int)methodDelegate).DynamicInvoke(new object[] { baseClass });
Assert.Equal(21, returnValue);
methodDelegate = virtualMethodInfo.CreateDelegate(typeof(Delegate_Void_Int), baseClass);
returnValue = ((Delegate_Void_Int)methodDelegate).DynamicInvoke(null);
Assert.Equal(baseClass.VirtualMethod(), returnValue);
methodDelegate = publicStaticMethodInfo.CreateDelegate(typeof(Delegate_Str_Str));
returnValue = ((Delegate_Str_Str)methodDelegate).DynamicInvoke(new object[] { "85" });
Assert.Equal("85", returnValue);
methodDelegate = publicStaticMethodInfo.CreateDelegate(typeof(Delegate_Void_Str), "93");
returnValue = ((Delegate_Void_Str)methodDelegate).DynamicInvoke(null);
Assert.Equal("93", returnValue);
}
public void CreateDelegate_ValueTypeParameters()
{
MethodInfo miPublicStructMethod = GetMethod(typeof(MI_BaseClass), nameof(MI_BaseClass.PublicStructMethod));
MI_BaseClass testClass = new MI_BaseClass();
Delegate methodDelegate = miPublicStructMethod.CreateDelegate(typeof(Delegate_DateTime_Str));
object returnValue = ((Delegate_DateTime_Str)methodDelegate).DynamicInvoke(new object[] { testClass, null });
Assert.Equal(testClass.PublicStructMethod(new DateTime()), returnValue);
}
public void CreateDelegate_InheritedMethod()
{
Type typeTestClass = typeof(MI_BaseClass);
Type TestSubClassType = typeof(MI_SubClass);
MI_SubClass testSubClass = (MI_SubClass)Activator.CreateInstance(TestSubClassType);
MI_BaseClass testClass = (MI_BaseClass)Activator.CreateInstance(typeTestClass);
MethodInfo virtualMethodInfo = GetMethod(typeTestClass, nameof(MI_BaseClass.VirtualMethod));
Delegate methodDelegate = virtualMethodInfo.CreateDelegate(typeof(Delegate_TC_Int));
object returnValue = ((Delegate_TC_Int)methodDelegate).DynamicInvoke(new object[] { testSubClass });
Assert.Equal(testSubClass.VirtualMethod(), returnValue);
methodDelegate = virtualMethodInfo.CreateDelegate(typeof(Delegate_Void_Int), testSubClass);
returnValue = ((Delegate_Void_Int)methodDelegate).DynamicInvoke();
Assert.Equal(testSubClass.VirtualMethod(), returnValue);
}