import org.gradle.api.Task;
import org.gradle.util.internal.GUtil;

import java.util.Collection;
import java.util.Comparator;
import java.util.Set;

public class SingleProjectTaskReportModel implements TaskReportModel {

    public static SingleProjectTaskReportModel forTasks(Collection<? extends Task> tasks, TaskDetailsFactory factory) {

        return DefaultGroupTaskReportModel.of(aggregateModel);
    }

    private SingleProjectTaskReportModel buildTaskReportModelFor(
        final TaskDetailsFactory taskDetailsFactory,
        final Project subproject
    ) {
        return projectStateFor(subproject).fromMutableState(
            project -> SingleProjectTaskReportModel.forTasks(
                getProjectTaskLister().listProjectTasks(project),

    def buildsModelWhenThereAreNoTasks() {
        when:
        def model = modelFor([])

        then:
        model.groups as List == []
    }

    private SingleProjectTaskReportModel modelFor(List<Task> tasks) {
        SingleProjectTaskReportModel.forTasks(tasks, factory)
    }

    private static Path pathOf(Task t) {
        Path.path(t.path)
    }