DataGen

DataGen.cs

public interface IValueProvider
{
    object GetValue();
}
public interface IProviderSelector
{
    IValueProvider GetProvider(System.Reflection.PropertyInfo prop, List<IValueProvider> providers);
}

public class DataGen
{
    public List<IValueProvider> AvailableProviders { get; set; }
    public IProviderSelector ProviderSelector { get; set; }

    public T GenerateData<T>()
    {
        //for each property in T
        //get the ValueProvider
        //Call GetValue()
        throw new NotImplementedException();
    }
}