class TestClassTime(
    val sourceSet: String,
    val buildTimeMs: Int,
)

data class TestCoverageAndBucketSplits(
    val testCoverageUuid: Int,
    val buckets: List<FunctionalTestBucket>,
)

data class FunctionalTestBucket(
    val subprojects: SortedSet<String>,
    val parallelizationMethod: ParallelizationMethod,
) {
    constructor(subprojectList: List<String>, parallelizationMethod: ParallelizationMethod) : this(

            val buckets: List<SmallSubprojectBucket> =
                (testCoverageAndBucket["buckets"] as List<Map<String, Any>>).map {
                    FunctionalTestBucket(it).toBuildTypeBucket(model.subprojects)
                }

            // Sometimes people may add new subproject into `subprojects.json`