import java.util.function.BiFunction
import java.util.function.Consumer

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

class BiProviderTest {

import org.gradle.util.TestUtil
import spock.lang.Specification

import javax.annotation.Nullable
import java.util.function.Consumer

import static org.gradle.api.internal.provider.CircularEvaluationSpec.ProviderConsumer.GET_PRODUCER
import static org.gradle.api.internal.provider.CircularEvaluationSpec.ProviderConsumer.TO_STRING
import static org.gradle.api.internal.provider.ValueSupplier.ValueConsumer.IgnoreUnsafeRead

            return transform.provider
        }

        @Override
        List<Consumer<ProviderInternal<?>>> safeConsumers() {
            return [ProviderConsumer.TO_STRING, ProviderConsumer.GET_PRODUCER, ProviderConsumer.CALCULATE_PRESENCE]
        }
    }

    static class MappingProviderCircularChainEvaluationTest extends CircularChainEvaluationSpec<String> implements UsesStringProperty {
        @Override

            return callable.provider
        }

        @Override
        List<Consumer<ProviderInternal<?>>> safeConsumers() {
            return [ProviderConsumer.TO_STRING, ProviderConsumer.GET_PRODUCER]
        }
    }

            return spec.provider
        }

        @Override
        List<Consumer<ProviderInternal<?>>> safeConsumers() {
            return [ProviderConsumer.TO_STRING, ProviderConsumer.GET_PRODUCER]
        }
    }

    static class FilteringProviderCircularChainEvaluationTest extends CircularChainEvaluationSpec<String> implements UsesStringProperty {
        @Override

            return transform.provider
        }

        @Override
        List<Consumer<ProviderInternal<?>>> safeConsumers() {
            return [ProviderConsumer.TO_STRING, ProviderConsumer.GET_PRODUCER]
        }
    }

    static class TransformBackedProviderCircularChainEvaluationTest extends CircularChainEvaluationSpec<String> implements UsesStringProperty {
        @Override

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