def walker = new DefaultPropertyWalker(typeMetadataStore, new TestImplementationResolver(), propertyHandlers)

    TaskInternal task
    TaskInputsInternal inputs
    TaskOutputsInternal outputs

    @SuppressWarnings('ConfigurationAvoidance')
    def setup() {
        task = project.tasks.create("test") as TaskInternal
        inputs = task.inputs
        outputs = task.outputs
    }

    TestFile file(Object path) {

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.gradle.execution.plan;

import org.gradle.api.NonNullApi;
import org.gradle.api.internal.TaskInternal;
import org.gradle.api.internal.tasks.CachingTaskDependencyResolveContext;
import org.gradle.internal.service.scopes.Scope;
import org.gradle.internal.service.scopes.ServiceScope;

import javax.annotation.Nullable;

import org.gradle.api.Task;
import org.gradle.api.UnknownDomainObjectException;
import org.gradle.api.internal.CollectionCallbackActionDecorator;
import org.gradle.api.internal.DefaultDomainObjectSet;
import org.gradle.api.internal.TaskInternal;
import org.gradle.model.internal.core.NamedEntityInstantiator;
import org.gradle.platform.base.BinaryTasksCollection;

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */


package org.gradle.api.internal.artifacts.configurations

import org.gradle.api.internal.TaskInternal
import org.gradle.api.internal.artifacts.dependencies.ProjectDependencyInternal
import org.gradle.api.internal.file.TestFiles
import org.gradle.api.internal.project.ProjectInternal

    private static class PreviousOutputFileCollection extends LazilyInitializedFileCollection {
        private final TaskInternal task;
        private final FileCollectionFactory fileCollectionFactory;
        private final ImmutableSortedMap<String, FileSystemSnapshot> previousOutputs;

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.gradle.api.internal.tasks.execution;

import org.gradle.api.internal.TaskInternal;
import org.gradle.api.internal.file.FileCollectionFactory;
import org.gradle.api.internal.tasks.TaskDependencyFactory;
import org.gradle.api.internal.tasks.TaskExecuter;

 */

package org.gradle.api.internal.initialization;

import org.gradle.api.Task;
import org.gradle.api.artifacts.Configuration;
import org.gradle.api.artifacts.dsl.DependencyHandler;
import org.gradle.api.internal.TaskInternal;
import org.gradle.api.internal.project.ProjectInternal;
import org.gradle.composite.internal.TaskIdentifier;
import org.gradle.internal.build.BuildState;
import org.gradle.internal.classpath.ClassPath;

import org.gradle.api.Project
import org.gradle.api.internal.GradleInternal
import org.gradle.api.internal.TaskInternal
import org.gradle.api.internal.project.ProjectInternal
import org.gradle.internal.service.ServiceRegistry


internal
inline fun <reified T : Any> TaskInternal.serviceOf(): T =
    project.serviceOf()


inline fun <reified T : Any> Project.serviceOf(): T =

import org.gradle.api.file.FileCollection;
import org.gradle.api.internal.TaskInternal;
import org.gradle.api.provider.Provider;
import org.gradle.language.base.internal.compile.Compiler;
import org.gradle.nativeplatform.toolchain.internal.NativeCompileSpec;

import java.util.Map;

public interface IncrementalCompilerBuilder {

        return project.getTasks().getNames().contains(taskName) || project.getTasks().findByName(taskName) != null;
    }

    private static TaskInternal getExistingTask(ProjectInternal project, String taskName) {
        try {
            return (TaskInternal) project.getTasks().getByName(taskName);
        } catch (Throwable e) {