How to use CollectionMatchersTest class of com.sksamuel.kotest.matchers.collections package

Best Kotest code snippet using com.sksamuel.kotest.matchers.collections.CollectionMatchersTest

CollectionMatchersTest.kt

Source:CollectionMatchersTest.kt

...92import io.kotest.matchers.shouldNot93import io.kotest.matchers.shouldNotBe94import io.kotest.matchers.shouldNotHave95import io.kotest.matchers.throwable.shouldHaveMessage96class CollectionMatchersTest : WordSpec() {97   private val countdown = (10 downTo 0).toList()98   private val asc = { a: Int, b: Int -> a - b }99   private val desc = { a: Int, b: Int -> b - a }100   init {101      "a descending non-empty list" should {102         "fail to ascend" {103            shouldFail {104               countdown.shouldBeSortedWith(asc)105            }106         }107         "descend" {108            countdown.shouldBeSortedWith(desc)109         }110         "not ascend" {...

CollectionMatchersTest

Using AI Code Generation

1import com.sksamuel.kotest.matchers.collections.*2import io.kotest.core.spec.style.FunSpec3class CollectionMatchersTest : FunSpec({4test("should have size") {5    listOf(1, 2, 3) should haveSize(3)6    listOf(1, 2, 3) shouldNot haveSize(4)7}8test("should contain") {9    listOf(1, 2, 3) should contain(1)10    listOf(1, 2, 3) shouldNot contain(4)11}12test("should containAll") {13    listOf(1, 2, 3) should containAll(1, 2)14    listOf(1, 2, 3) shouldNot containAll(1, 2, 4)15}16test("should containInOrder") {17    listOf(1, 2, 3) should containInOrder(1, 2)18    listOf(1, 2, 3) shouldNot containInOrder(1, 3, 2)19}20test("should containInOrderElementsOf") {21    listOf(1, 2, 3) should containInOrderElementsOf(listOf(1, 2))22    listOf(1, 2, 3) shouldNot containInOrderElementsOf(listOf(1, 3, 2))23}24test("should containExactly") {25    listOf(1, 2, 3) should containExactly(1, 2, 3)26    listOf(1, 2, 3) shouldNot containExactly(1, 2)27}28test("should containExactlyInAnyOrder") {29    listOf(1, 2, 3) should containExactlyInAnyOrder(2, 3, 1)30    listOf(1, 2, 3) shouldNot containExactlyInAnyOrder(1, 2)31}32test("should containAllIn") {33    listOf(1, 2, 3) should containAllIn(listOf(1, 2))34    listOf(1, 2, 3) shouldNot containAllIn(listOf(1, 2, 4))35}36test("should containAnyOf") {37    listOf(1, 2, 3) should containAnyOf(1, 4)38    listOf(1, 2, 3

CollectionMatchersTest

Using AI Code Generation

1val list = listOf("a", "b", "c")2list.shouldContainAll("a", "b", "c")3list.shouldContainNone("d", "e", "f")4list.shouldContainAny("a", "b", "c")5list.shouldContainExactly("a", "b", "c")6list.shouldContainInOrder("a", "b", "c")7list.shouldContainInOrderOnly("a", "b", "c")8list.shouldContainInOrderOnlyOnce("a", "b", "c")9list.shouldContainSame("a", "b", "c")10list.shouldContainSameInOrder("a", "b", "c")11list.shouldContainSameInOrderOnly("a", "b", "c")12list.shouldContainSameInOrderOnlyOnce("a", "b", "c")13list.shouldContainSameOnly("a", "b", "c")14list.shouldContainSameOnlyOnce("a", "b", "c")15list.shouldContainExactlyInAnyOrder("a", "b", "c")16list.shouldContainExactlyInAnyOrderOnly("a", "b", "c")17list.shouldContainExactlyInAnyOrderOnlyOnce("a", "b", "c")18list.shouldHaveSingleElement("a")19list.shouldHaveSingleElement { it == "a" }20list.shouldHaveSize(3)21list.shouldHaveSizeBetween(2, 4)22list.shouldHaveSizeGreaterThan(2)23list.shouldHaveSizeGreaterThanOrEqual(3)24list.shouldHaveSizeLessThan(4)25list.shouldHaveSizeLessThanOrEqual(3)

CollectionMatchersTest

Using AI Code Generation

1import io.kotest.matchers.collections.*2class CollectionMatchersTest : FunSpec() {3init {4test("should contain all") {5val collection = listOf(1, 2, 3, 4, 5)6collection should containAll(1, 2, 3, 4, 5)7collection should containAll(1, 2)8collection shouldNot containAll(1, 2, 3, 4, 5, 6)9}10test("should contain all in order") {11val collection = listOf(1, 2, 3, 4, 5)12collection should containAllInOrder(1, 2, 3, 4, 5)13collection shouldNot containAllInOrder(1, 2, 3, 4)14collection shouldNot containAllInOrder(1, 2, 3, 4, 5, 6)15}16test("should contain at least one") {17val collection = listOf(1, 2, 3, 4, 5)18collection should containAtLeastOne(1, 2, 3, 4, 5)19collection should containAtLeastOne(1, 2, 3, 4, 6)20collection shouldNot containAtLeastOne(6, 7, 8)21}22test("should contain at least one element") {23val collection = listOf(1, 2, 3, 4, 5)24collection should containAtLeastOneElement { it > 3 }25collection shouldNot containAtLeastOneElement { it > 5 }26}27test("should contain at most one") {28val collection = listOf(1, 2, 3, 4, 5)29collection should containAtMostOne(1, 2, 3, 4, 5)30collection shouldNot containAtMostOne(1, 2, 3, 4, 6)31}32test("should contain at most one element") {33val collection = listOf(1, 2, 3, 4, 5)34collection should containAtMostOneElement { it > 3 }35collection should containAtMostOneElement { it > 5 }36}37test("should contain at most one element matching") {

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