class SortTest {

    @Test
    fun `sorting`() {
        DUMMY.sortedWith(
            compareByDescending<SortItem> { it.bool }
                .thenBy { it.num }
                .thenBy { it.date }
                .thenBy { it.name }
        ).print()
    }

    private fun <T> List<T>.print() {
        println(this.joinToString("\n"))
    }

    companion object {
        private val DUMMY = arrayListOf(
            SortItem(true, 5, Instant.now().plusSeconds(60), "A"),
            SortItem(false, 5, Instant.now().plusSeconds(120), "B"),
            SortItem(true, 10, Instant.now().plusSeconds(180), "C"),
            SortItem(true, 20, Instant.now().plusSeconds(180), "D"),
            SortItem(false, 5, Instant.now().plusSeconds(60), "E")
        )
    }
}

data class SortItem(
    val bool: Boolean,
    val num: Int,
    val date: Instant,
    val name: String
)