Feature - Allow specifying the constructor to use for activition about remute

[ababik]

@michael-wolfenden thank you for your inquiry. Your feedback is appreciated.

Now you can configure Remute to work with type with multiple constructors. You can do that providing ActivationConfiguration object to Remute constructor.

Here is an example.

    public class User
    {
        public int Id { get; }
        public string FirstName { get; }
        public string LastName { get; }

        public User(int id, string firstName, string lastName)
        {
            Id = id;
            FirstName = firstName;
            LastName = lastName;
        }

        public User(string firstNameNotMatchingPropertyName, string lastName)
        {
            FirstName = firstNameNotMatchingPropertyName;
            LastName = lastName;
        }
    }

var user = new User(1, "Joe", "Doe");
var constructor = user.GetType().GetConstructor(new[] { typeof(int), typeof(string), typeof(string) });

var config = new ActivationConfiguration().Configure(constructor);
var remute = new Remute(config);

Also using ActivationConfiguration you can solve the problem when constructor parameter and property names are not matching.

var user = new User(1, "Joe", "Doe");
var type = user.GetType();
var constructor = type.GetConstructor(new[] { typeof(string), typeof(string) });

var firstNameParameter = constructor.GetParameters().Single(x => x.Name == "firstNameNotMatchingPropertyName");
var firstNameProperty = type.GetProperty("FirstName");

var config = new ActivationConfiguration()
    .Configure(constructor, new Dictionary<ParameterInfo, PropertyInfo>() { [firstNameParameter] = firstNameProperty });

var remute = new Remute(config);

So Configure method is to specify which constructor to use and how to map object properties to constructor parameters.

Last but not least, you can avoid reflection using the overloaded method. I think that would be the most preferable method because it's refactoring friendlier.

var config = new ActivationConfiguration()
    .Configure<User>(x => new User(x.FirstName, x.LastName))
    .Configure<Foo>(x => ...)
    .Configure<Bar>(x => ...);

var remute = new Remute(config);

This expression is not actually executed. This is to point which constructor to use and how to map parameters.

Please let me know if you have any questions.

[kofifus]

Remute can also search for a matching constructors from all those available ?