*
 * The dependencies are picked randomly with a random number generator that is seeded with the project number.
 * This way the function returns the same results each time it is evaluated.
 */
class DependencyGenerator {
    Integer numberOfProjects
    Integer maxProjectDependencies = 5

    def calculateLayerSizes() {
        Deque<Integer> layerSizes = new ArrayDeque<>()
        recursiveLayers(numberOfProjects, layerSizes)

        given:
        def dependencyGenerator = new DependencyGenerator()
        def numberOfProjects = 0
        dependencyGenerator.numberOfProjects = numberOfProjects

        when:
        def layerSizes = dependencyGenerator.calculateLayerSizes()

        then:
        layerSizes.isEmpty()

        when:
        def projectsInLayer = dependencyGenerator.splitProjectsInLayers(layerSizes)

        then:

@DisableCachingByDefault(because = "Not made cacheable, yet")
class CppMultiProjectGeneratorTask extends AbstractProjectGeneratorTask {
    @Internal
    gradlebuild.performance.generator.DependencyGenerator.DependencyInfo depInfo

    CppMultiProjectGeneratorTask() {
        maxWorkers = 6
    }

    @Override
    void generateProjectSource(File projectDir, TestProject testProject, Map args) {