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How to use sortedWith method of io.kotest.matchers.collections.sorted class

Best Kotest code snippet using io.kotest.matchers.collections.sorted.sortedWith

CollectionMatchersTest.kt

Source:CollectionMatchersTest.kt

...115               countdown.shouldNotBeSortedWith(desc)116            }117         }118      }119      "sortedWith" should {120         val items = listOf(121            1 to "I",122            2 to "II",123            4 to "IV",124            5 to "V",125            6 to "VI",126            9 to "IX",127            10 to "X"128         )129         "work on non-Comparable given a Comparator" {130            items.shouldBeSortedWith(Comparator { a, b -> asc(a.first, b.first) })131         }132         "work on non-Comparable given a compare function" {133            items.shouldBeSortedWith { a, b -> asc(a.first, b.first) }...

CollectionTest.kt

Source:CollectionTest.kt

...148            Person(30, "ddd"),149            Person(20, "eee")150        )151        When("ëì´, ì´ë¦ ììë¡ ì ë ¬") {152            val actualSortedPeople = givenPeople.sortedWith(153                compareBy({ it.age }, { it.name })154            )155            Then("ì ë ¬ ê²°ê³¼ íì¸") {156                actualSortedPeople shouldContainExactly listOf(157                    Person(10, "aaa"),158                    Person(10, "ccc"),159                    Person(20, "eee"),160                    Person(30, "ddd"),161                    Person(45, "bbb")162                )163            }164        }165        When("ëì´, ì´ë¦ ììë¡ theyBy í¨ìë¥¼ íµí´ ì ë ¬") {166            val actualSortedPeople = givenPeople.sortedWith(compareBy(Person::age)167                .thenBy { it.name })168            Then("ì ë ¬ ê²°ê³¼ íì¸") {169                actualSortedPeople shouldContainExactly listOf(170                    Person(10, "aaa"),171                    Person(10, "ccc"),172                    Person(20, "eee"),173                    Person(30, "ddd"),174                    Person(45, "bbb")175                )176            }177        }178    }179})...

sorted.kt

Source:sorted.kt

2import io.kotest.matchers.Matcher3import io.kotest.matchers.MatcherResult4import io.kotest.matchers.should5import io.kotest.matchers.shouldNot6fun <T> beSortedWith(comparator: Comparator<in T>): Matcher<List<T>> = sortedWith(comparator)7fun <T> beSortedWith(cmp: (T, T) -> Int): Matcher<List<T>> = sortedWith(cmp)8fun <T> sortedWith(comparator: Comparator<in T>): Matcher<List<T>> = sortedWith { a, b ->9   comparator.compare(a, b)10}11fun <T> sortedWith(cmp: (T, T) -> Int): Matcher<List<T>> = object : Matcher<List<T>> {12   override fun test(value: List<T>): MatcherResult {13      val failure = value.withIndex().firstOrNull { (i, it) -> i != value.lastIndex && cmp(it, value[i + 1]) > 0 }14      val snippet = value.joinToString(",", limit = 10)15      val elementMessage = when (failure) {16         null -> ""17         else -> ". Element ${failure.value} at index ${failure.index} shouldn't precede element ${value[failure.index + 1]}"18      }19      return MatcherResult(20         failure == null,21         { "List [$snippet] should be sorted$elementMessage" },22         { "List [$snippet] should not be sorted" })23   }24}25fun <T : Comparable<T>> Iterable<T>.shouldBeSorted(): Iterable<T> {...

EndpointMultiRankerTest.kt

Source:EndpointMultiRankerTest.kt

...23            stageVideoConstraints.toRank(0),24            thumbnailVideoConstraints.toRank(1),25            thumbnailVideoConstraints.toRank(2)26        )27        val sorted = ranks.sortedWith(BitrateController.EndpointMultiRanker())28        // NOTE that the active speaker rank is the tie breaker if both the29        // ideal and preferred height is equal and the order in which the30        // endpoints are added to the list determines their speaker rank (for31        // more information on how the ranking works, see the EndpointMultiRanker32        // class documentation).33        //34        // Whoever's on-stage needs to be prioritized first, then by speaker. In35        // this particular test case, the on-stage speaker coincides with the36        // active speaker.37        sorted shouldContainInOrder ranks38    }39    test("follow arbitrary speaker") {40        val activeSpeaker = thumbnailVideoConstraints.toRank(0)41        val speaker2 = thumbnailVideoConstraints.toRank(1)42        val speaker3 = stageVideoConstraints.toRank(3)43        val sorted = listOf(activeSpeaker, speaker2, speaker3).sortedWith(BitrateController.EndpointMultiRanker())44        // NOTE that the active speaker rank is the tie breaker if both the45        // ideal and preferred height is equal and the order in which the46        // endpoints are added to the list determines their speaker rank (for47        // more information on how the ranking works, see the EndpointMultiRanker48        // class documentation).49        //50        // Whoever's on-stage needs to be prioritized first, then by speaker. In51        // this particular test case, the on-stage speaker is the least recent52        // active speaker.53        sorted shouldContainInOrder listOf(speaker3, activeSpeaker, speaker2)54    }55})56private val stageVideoConstraints = VideoConstraints(720)57private val thumbnailVideoConstraints = VideoConstraints(180)...

AhkExecutableRunLineMarkerContributorTest.kt

Source:AhkExecutableRunLineMarkerContributorTest.kt

...51                    editor.document.getLineNumber(it.element?.textRange?.startOffset as Int),52                    it.lineMarkerTooltip ?: "null"53                )54            }55            .sortedWith(compareBy({ it.first }, { it.second }))56}...

ProcessTest.kt

Source:ProcessTest.kt

...15            Process(3, Priority.LOW, mockk(), Instant.now().minusSeconds(10))16        )17        context("by id") {18            should("return a collection sorted by identifiers (ascending)") {19                val sorted = unsorted.sortedWith(comparator(SortOrder.ID))20                sorted shouldExistInOrder listOf(21                    { it.identifier == 1L },22                    { it.identifier == 2L },23                    { it.identifier == 3L },24                    { it.identifier == 4L },25                    { it.identifier == 5L })26            }27        }28        context("by priority") {29            should("return a collection sorted by priority (descending), then id (ascending)") {30                val sorted = unsorted.sortedWith(comparator(SortOrder.PRIORITY))31                sorted shouldExistInOrder listOf(32                    { it.identifier == 4L },33                    { it.identifier == 1L },34                    { it.identifier == 2L },35                    { it.identifier == 5L },36                    { it.identifier == 3L })37            }38        }39        context("by creation time") {40            should("return a collection sorted by creation time (ascending)") {41                val sorted = unsorted.sortedWith(comparator(SortOrder.CREATION_TIME))42                sorted shouldExistInOrder listOf(43                    { it.identifier == 5L },44                    { it.identifier == 2L },45                    { it.identifier == 3L },46                    { it.identifier == 1L },47                    { it.identifier == 4L })48            }49        }50        context("by least priority") {51            should("return a collection sorted by priority (ascending), then creation time (ascending)") {52                val sorted = unsorted.sortedWith(leastPriorityComparator)53                println(sorted)54                sorted shouldExistInOrder listOf(55                    { it.identifier == 3L },56                    { it.identifier == 5L },57                    { it.identifier == 2L },58                    { it.identifier == 1L },59                    { it.identifier == 4L })60            }61        }62    }63})...

CollectionsTip.kt

Source:CollectionsTip.kt

...17            Fruit(name = "pineapple", 10),18            Fruit(name = "peach", 8),19            Fruit(name = "lemon", 10),20            Fruit(name = "mango", 13)21        ).sortedWith { a, b ->22            if (a.sugar == b.sugar) {23                a.name.compareTo(b.name)24            } else {25                b.sugar - a.sugar26            }27        }28    }29    @Test30    fun takeTest() {31        // given32        // when33        val takeFruits = fruits.take(4)34        // then35        takeFruits.size shouldBe 4...

SortTest.kt

Source:SortTest.kt

...12            createSampleCartItem().apply { item.name = "B"; cartItemProperties.checked = true },13            createSampleCartItem().apply { item.name = "D"; cartItemProperties.checked = false },14            createSampleCartItem().apply { item.name = "C"; cartItemProperties.checked = false },15        )16        val sorted = cartItems.sortedWith(CartItemByName)17        sorted.map { it.item.name } shouldContainInOrder listOf("A", "B", "C", "D")18    }19    @Test20    fun sortCartPairs() {21        val cartItems: List<Pair<RecipeId?, CartItem>> = listOf(22            Pair(RecipeId(), createSampleCartItem().apply { item.name = "A"; cartItemProperties.checked = true }),23            Pair(null, createSampleCartItem().apply { item.name = "B"; cartItemProperties.checked = true }),24            Pair(RecipeId(), createSampleCartItem().apply { item.name = "D"; cartItemProperties.checked = false }),25            Pair(RecipeId(), createSampleCartItem().apply { item.name = "C"; cartItemProperties.checked = false }),26        )27        val sorted = cartItems.sortedWith(SortCartItemPairByCheckedAndName)28        sorted.map { it.second.item.name } shouldContainInOrder listOf("C", "D", "A", "B")29    }30}...

sortedWith

Using AI Code Generation

1import io.kotest.matchers.collections.sorted2val list = listOf(1, 2, 3, 4, 5, 6, 7, 8, 9)3val sortedList = list.sortedWith { a, b -> a.compareTo(b) }4println(sortedList)5import io.kotest.matchers.collections.sorted6val list = listOf(1, 2, 3, 4, 5, 6, 7, 8, 9)7val sortedList = list.sortedBy { it % 2 }8println(sortedList)9import io.kotest.matchers.collections.sorted10val list = listOf(1, 2, 3, 4, 5, 6, 7, 8, 9)11val sortedList = list.sortedByDescending { it % 2 }12println(sortedList)13import io.kotest.matchers.collections.sorted14val list = listOf(1, 2, 3, 4, 5, 6, 7, 8, 9)15val sortedList = list.sortedDescending()16println(sortedList)17import io.kotest.matchers.collections.sorted18val list = listOf(1, 2, 3, 4, 5, 6, 7, 8, 9)19val sortedList = list.sortedWith { a, b -> a.compareTo(b) }20println(sortedList)

sortedWith

Using AI Code Generation

1fun main() {2val list = listOf(1, 2, 3, 4, 5)3val result = list.sortedWith { a, b -> b - a }4println(result)5}6SortedWith() method using Comparator class7fun main() {8val list = listOf(1, 2, 3, 4, 5)9val result = list.sortedWith(Comparator { a, b -> b - a })10println(result)11}12SortedWith() method using Comparator class using kotlin comparator13fun main() {14val list = listOf(1, 2, 3, 4, 5)15val result = list.sortedWith(kotlin.Comparator { a, b -> b - a })16println(result)17}18SortedWith() method using Comparator class using kotlin comparator compareBy19fun main() {20val list = listOf(1, 2, 3, 4, 5)21val result = list.sortedWith(compareBy { it })22println(result)23}24SortedWith() method using Comparator class using kotlin comparator compareByDescending25fun main() {26val list = listOf(1, 2, 3, 4, 5)27val result = list.sortedWith(compareByDescending { it })28println(result)29}30SortedWith() method using Comparator class using kotlin comparator compareByDescending31fun main() {32val list = listOf(1, 2, 3, 4, 5)33val result = list.sortedWith(compareByDescending { it })34println(result)35}36SortedWith() method using Comparator class using kotlin comparator compareByDescending

sortedWith

Using AI Code Generation

1val sortedList = listOf(2, 1, 3, 4, 5)2val descendingSortedList = sortedList.sortedWith(compareByDescending { it })3val ascendingSortedList = sortedList.sortedWith(compareBy { it })4val descendingSortedListUsingReversed = sortedList.sortedWith(compareBy { it }).reversed()5val ascendingSortedListUsingReversed = sortedList.sortedWith(compareByDescending { it }).reversed()6val descendingSortedListUsingReversedMethod = sortedList.sortedWith(compareBy { it }).reversed()7val ascendingSortedListUsingReversedMethod = sortedList.sortedWith(compareByDescending { it }).reversed()8val descendingSortedListUsingReversedMethod = sortedList.sortedWith(compareBy { it }).reversed()9val ascendingSortedListUsingReversedMethod = sortedList.sortedWith(compareByDescending { it }).reversed()

sortedWith

Using AI Code Generation

1val sortedList = listOf(3, 1, 2)2sortedList.sortedWith(compareBy { it }) shouldBe listOf(1, 2, 3)3val list = listOf(1, 2, 3)4list should containExactlyInAnyOrder(3, 2, 1)5val list = listOf(1, 2, 3)6list should containExactlyInAnyOrder(3, 2, 1)7val list = listOf(1, 2, 3)8list should containExactlyInAnyOrder(3, 2, 1)9val list = listOf(1, 2, 3)10list should containExactlyInAnyOrder(3, 2, 1)11val list = listOf(1, 2, 3)12list should containExactlyInAnyOrder(3, 2, 1)13val list = listOf(1, 2, 3)14list should containExactlyInAnyOrder(3, 2, 1)15val list = listOf(1, 2, 3)16list should containExactlyInAnyOrder(3, 2, 1)

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