import org.spockframework.util.Assert
import spock.lang.Issue

import java.util.function.Consumer
import java.util.function.Function

import static org.gradle.api.internal.provider.CircularEvaluationSpec.ProviderConsumer.GET_PRODUCER
import static org.gradle.api.internal.provider.Providers.notDefined

class MapPropertySpec extends PropertySpec<Map<String, String>> {

    DefaultMapProperty<String, String> property() {

import org.gradle.util.internal.TextUtil
import org.spockframework.lang.Wildcard

import java.util.function.Consumer

import static org.gradle.api.internal.provider.CircularEvaluationSpec.ProviderConsumer.GET_PRODUCER
import static org.gradle.api.internal.provider.Providers.notDefined

abstract class CollectionPropertySpec<C extends Collection<String>> extends PropertySpec<C> {

import org.gradle.util.internal.TextUtil

import java.util.concurrent.Callable
import java.util.function.Consumer

import static org.gradle.api.internal.provider.CircularEvaluationSpec.ProviderConsumer.GET_PRODUCER

abstract class PropertySpec<T> extends ProviderSpec<T> {
    @Override
    PropertyInternal<T> providerWithValue(T value) {
        return propertyWithNoValue().value(value)
    }

    @Override