public void RetrieveIntProperty_NoInheritance()
{
var interfaceApplierFactory = new ReflectionInterfaceApplierFactory("InterfaceApplierFactoryTests", ComVisibilityOptions.NotVisible);
var interfaceApplier = interfaceApplierFactory.GenerateInterfaceApplier <IAgedInt32ReadOnly>(
new ActionlessReadValueConverter()
);
var src = new ReadOnlyAgedInt32Class1(29);
var srcWrapped = interfaceApplier.Apply(src);
Assert.Equal(29, srcWrapped.Age);
}
public void RetrieveStringProperty_PropertyOnInheritedInterface()
{
var interfaceApplierFactory = new ReflectionInterfaceApplierFactory("InterfaceApplierFactoryTests", ComVisibilityOptions.NotVisible);
var interfaceApplier = interfaceApplierFactory.GenerateInterfaceApplier <IPerson>(
new ActionlessReadValueConverter()
);
var src = new ReadOnlyNamedClass1("name");
var srcWrapped = interfaceApplier.Apply(src);
Assert.Equal("name", srcWrapped.Name);
}
public void WrappingToInaccessibleInterfaceWillFail()
{
var interfaceApplierFactory = new ReflectionInterfaceApplierFactory("InterfaceApplierFactoryTests", ComVisibilityOptions.NotVisible);
var interfaceApplier = interfaceApplierFactory.GenerateInterfaceApplier <IPrivateNamedReadOnly>(
new ActionlessReadValueConverter()
);
var src = new ReadOnlyNamedClass1("name");
Assert.Throws <TypeLoadException>(() =>
{
interfaceApplier.Apply(src);
});
}
private static void DemonstrateReflectionInterfaceApplication()
{
var interfaceApplierFactory = new ReflectionInterfaceApplierFactory(
"DynamicAssembly",
ComVisibilityOptions.Visible
);
var employeeInterfaceApplier = interfaceApplierFactory.GenerateInterfaceApplier <IEmployee>(
new CachedReadValueConverter(interfaceApplierFactory)
);
var employee = employeeInterfaceApplier.Apply(
new Employee("Jim", new Employee.EmployeeRole("Test Pilot"))
);
}
public void RetrieveInt16ValueAsInt32PropertyWillFail()
{
var interfaceApplierFactory = new ReflectionInterfaceApplierFactory("InterfaceApplierFactoryTests", ComVisibilityOptions.NotVisible);
var interfaceApplier = interfaceApplierFactory.GenerateInterfaceApplier <IAgedInt32ReadOnly>(
new ActionlessReadValueConverter()
);
var src = new ReadOnlyAgedInt16Class1(29);
var srcWrapped = interfaceApplier.Apply(src);
Assert.Throws <InvalidCastException>(() =>
{
Console.WriteLine(srcWrapped.Age);
});
}
public void RetrieveStringPropertyWhenWrappedObjectDoesNotHavePropertyWillFail()
{
var interfaceApplierFactory = new ReflectionInterfaceApplierFactory("InterfaceApplierFactoryTests", ComVisibilityOptions.NotVisible);
var interfaceApplier = interfaceApplierFactory.GenerateInterfaceApplier <INamedReadOnly>(
new ActionlessReadValueConverter()
);
var src = new object();
var srcWrapped = interfaceApplier.Apply(src);
Assert.Throws <MissingMethodException>(() =>
{
Console.WriteLine(srcWrapped.Name);
});
}
public void RecursiveInterfacesDoNoCauseStackOverflow()
{
var interfaceApplierFactory = new ReflectionInterfaceApplierFactory(
"DynamicAssembly",
ComVisibilityOptions.Visible
);
var n1 = new Node()
{
Name = "Node1"
};
var n2 = new Node()
{
Name = "Node2"
};
var n3 = new Node()
{
Name = "Node3"
};
n1.Hierarchy = new Node.HierarchyData()
{
Self = n1, Next = n2
};
n2.Hierarchy = new Node.HierarchyData()
{
Previous = n1,
Self = n2,
Next = n3
};
n3.Hierarchy = new Node.HierarchyData()
{
Previous = n2, Self = n3
};
var interfaceApplier = interfaceApplierFactory.GenerateInterfaceApplier <INode>(
new CachedReadValueConverter(interfaceApplierFactory)
);
var n2Wrapped = interfaceApplier.Apply(n2);
// Navigating right around the hierarchy chain here to try to ensure that if an overflow is possible that it would occur here
Assert.Equal(
"Node2",
n2Wrapped.Hierarchy.Previous.Hierarchy.Next.Hierarchy.Next.Hierarchy.Previous.Name
);
}
