def registry = new DefaultServiceRegistry()

        given:
        registry.addProvider(new ServiceRegistrationProvider() {
            void configure(ServiceRegistration registration, Number value) {
                registration.addProvider(new ServiceRegistrationProvider() {
                    @Provides
                    String createString() {
                        return value.toString()

    }

    /**
     * Creates a service registry that uses the given providers.
     */
    public static ServiceRegistry create(ServiceRegistrationProvider... providers) {
        DefaultServiceRegistry registry = new DefaultServiceRegistry();
        for (ServiceRegistrationProvider provider : providers) {
            registry.addProvider(provider);
        }
        return registry;
    }

import org.gradle.internal.resource.TextUriResourceLoader;
import org.gradle.internal.service.DefaultServiceRegistry;
import org.gradle.internal.service.Provides;
import org.gradle.internal.service.ServiceRegistrationProvider;
import org.gradle.internal.service.ServiceRegistry;
import org.gradle.internal.service.scopes.ServiceRegistryFactory;
import org.gradle.internal.typeconversion.TypeConverter;