.
 | map(select(.unitTests) | .name)
 | to_entries
 | group_by(.key % 10)
 | map({
     name: map(.value) | join(", "),
     tasks: map(.value + ":test") | join(" "),

        allTestedVersions = testedVersions.map { VersionNumber.parse(it.gradleVersion().version) }
            .groupBy { "${it.major}.${it.minor}" }
            .map { (_, v) -> v.maxOrNull()!!.format() }

        // Limit to first and last release of each major version
        mainTestedVersions = testedVersions.map { VersionNumber.parse(it.gradleVersion().version) }
            .groupBy { it.major }

                    entryPoints.add(classDetails)
                }
            }
        }

    fun getDependencies() = classes.map { it.value.outputClassFilename to it.value.dependencies.map { it.outputClassFilename } }.toMap()
}


class ClassDetails(val outputClassName: String) {
    var visited: Boolean = false
    val dependencies: MutableSet<ClassDetails> = linkedSetOf()

    classpath.from(tasks.named<GroovyCompile>("compileGroovy"))
    destinationFile = project.layout.buildDirectory.file(
        moduleIdentity.baseName.map { "generated-resources/$it-parameter-names/$it-parameter-names.properties" }
    )
}

main.output.dir(
    parameterNamesIndex.map { it.destinationFile.get().asFile.parentFile }

    fun BuildSteps.adHocPerformanceTest(tests: List<String>) {
        gradleStep(
            listOf(
                "clean",
                "performance:${testProject}PerformanceAdHocTest",
                tests.map { """--tests "$it"""" }.joinToString(" "),
                """--warmups 2 --runs 2 --checks none""",
                "-PtestJavaVersion=${os.perfTestJavaVersion.major}",
                "-PtestJavaVendor=${os.perfTestJavaVendor}",

    listOf("scripts", "scripts-remapped", "gradle-kotlin-dsl", "gradle-kotlin-dsl-accessors", "kotlin-dsl")


private
fun scriptsCacheDirsUnder(cacheDir: File) =
    scriptCacheDirNames
        .map { File(cacheDir, it) }
        .filter { it.isDirectory }


/**
 * Clean up cache files for older versions that aren't multi-process safe.
 */
fun FileSystemOperations.removeDodgyCacheFiles(dir: Directory) {

            testJvmVendorParameter,
            JvmVendor.openjdk.name,
            display = ParameterDisplay.PROMPT,
            description = "Java vendor to run the test with",
            options = JvmVendor.values().map { it.displayName to it.name }
        )
        text(
            testTaskOptionsParameterName,
            "",
            display = ParameterDisplay.PROMPT,
            allowEmpty = true,

    private val buckets: Map<TestCoverage, List<SmallSubprojectBucket>> = buildBuckets(testTimeDataJson, model)

    fun generate(jsonFile: File) {
        jsonFile.writeText(
            JSON.toJSONString(
                buckets.map {
                    TestCoverageAndBucketSplits(it.key.uuid, it.value.map { it.toJsonBucket() })
                },

            }
        }

        specificBuildTypes = stage.specificBuilds.map {
            it.create(model, stage)
        }
        specificBuildTypes.forEach(this::buildType)

        performanceTests = stage.performanceTests.map { createPerformanceTests(model, performanceTestBucketProvider, stage, it) } +
            stage.flameGraphs.map { createFlameGraphs(model, stage, it) }

            ).map {
                "-D${it.key}=${it.value}"
            }
        } else {
            listOf()
        }
    }

    private
    fun getRepoMirrorSystemProperties(): List<String> = collectMirrorUrls().map {
        "-Dorg.gradle.integtest.mirrors.${it.key}=${it.value}"
    }

    private
    fun collectMirrorUrls(): Map<String, String> =