import java.lang.reflect.Constructor;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Modifier;
import java.lang.reflect.Type;
import java.util.ArrayList;
import java.util.List;

class IdentityClassGenerator implements ClassGenerator {
    @Override
    public <T> GeneratedClass<? extends T> generate(final Class<T> type) throws ClassGenerationException {
        return new GeneratedClass<T>() {
            @Override

import spock.lang.Specification

class DependencyInjectionUsingLenientConstructorSelectorTest extends Specification {
    def services = Mock(ServiceLookup)
    def classGenerator = new IdentityClassGenerator()
    def instantiator = new DependencyInjectingInstantiator(new ParamsMatchingConstructorSelector(classGenerator), services)

    def "creates instance that has default constructor"() {
        when:

import spock.lang.Specification

import javax.inject.Inject

class DependencyInjectingInstantiatorTest extends Specification {
    def services = Mock(ServiceLookup)
    def classGenerator = new IdentityClassGenerator()
    def instantiator = new DependencyInjectingInstantiator(new Jsr330ConstructorSelector(classGenerator, new TestCrossBuildInMemoryCacheFactory.TestCache()), services)