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How to use collections class of io.kotest.common package

Best Kotest code snippet using io.kotest.common.collections

Deps.kt

Source:Deps.kt

...322      const val Properties = "$artifactPrefix-properties:${Versions.Kotlinx.Serialization}"323      //TODO: Add hocon Artifact once documented.324    }325    object Collections : NotDependency {326      private const val artPrefix = "$artifactBase-collections-immutable"327      /**328       * ### Immutable persistent collections for Kotlin.329       * org.jetbrains.kotlinx:kotlinx-collections-immutable:[Versions.Kotlinx.Collections]330       * + [Library API proposal](https://github.com/Kotlin/kotlinx.collections.immutable/blob/master/proposal.md)331       * + [Change log](https://github.com/Kotlin/kotlinx.collections.immutable/blob/master/CHANGELOG.md)332       * + GitHub page: [Kotlin/kotlinx.collections.immutable](https://github.com/Kotlin/kotlinx.collections.immutable)333       */334      const val Immutable = "$artPrefix:${Versions.Kotlinx.Collections}"335      /**336       * ### Immutable persistent collections for Kotlin.337       * org.jetbrains.kotlinx:kotlinx-collections-immutable-jvm:[Versions.Kotlinx.Collections]338       * + [Library API proposal](https://github.com/Kotlin/kotlinx.collections.immutable/blob/master/proposal.md)339       * + [Change log](https://github.com/Kotlin/kotlinx.collections.immutable/blob/master/CHANGELOG.md)340       * + GitHub page: [Kotlin/kotlinx.collections.immutable](https://github.com/Kotlin/kotlinx.collections.immutable)341       */342      const val ImmutableJvmOnly = "$artPrefix-jvm:${Versions.Kotlinx.Collections}"343    }344    /**345     * ### Kotlin DSL for HTML.346     * + [Wiki](https://github.com/kotlin/kotlinx.html/wiki)347     * + [GitHub releases](https://github.com/Kotlin/kotlinx.html/releases)348     * + GitHub page: [Kotlin/kotlinx.html](https://github.com/Kotlin/kotlinx.html)349     */350    object Html : NotDependency {351      private const val artifactPrefix = "$artifactBase-html"352      /** org.jetbrains.kotlinx:kotlinx-html-jvm:[Versions.Kotlinx.Html] */353      const val Jvm = "$artifactPrefix-jvm:${Versions.Kotlinx.Html}"354      /** org.jetbrains.kotlinx:kotlinx-html-js:[Versions.Kotlinx.Html] */...

MediaListMapperTest.kt

Source:MediaListMapperTest.kt

...10import io.kotest.core.spec.style.WordSpec11import io.kotest.inspectors.forAll12import io.kotest.matchers.booleans.shouldBeFalse13import io.kotest.matchers.booleans.shouldBeTrue14import io.kotest.matchers.collections.shouldBeEmpty15import io.kotest.matchers.collections.shouldBeSortedWith16import io.kotest.matchers.collections.shouldContainAll17import io.kotest.matchers.collections.shouldExist18import io.kotest.matchers.collections.shouldHaveSize19import io.kotest.matchers.comparables.shouldBeEqualComparingTo20import io.kotest.matchers.nulls.shouldBeNull21import io.kotest.matchers.nulls.shouldNotBeNull22import io.kotest.matchers.shouldBe23import io.kotest.matchers.string.shouldBeEmpty24import io.kotest.matchers.types.shouldBeTypeOf25import io.kotest.matchers.types.shouldNotBeTypeOf26import java.time.LocalDate27import java.time.LocalDateTime28@OptIn(ApolloExperimental::class)29internal class MediaListMapperTest : WordSpec({30    "a null response from server" should {31        val data: MediaListCollectionQuery.Data? = null32        "return a null anime medialist" {...

ValidateOrderTest.kt

Source:ValidateOrderTest.kt

...16import io.github.dnowak.order.taking.common.ValidationError17import io.kotest.assertions.arrow.core.shouldBeInvalid18import io.kotest.assertions.arrow.core.shouldBeValid19import io.kotest.core.spec.style.DescribeSpec20import io.kotest.matchers.collections.shouldContainAll21import io.kotest.matchers.collections.shouldContainExactlyInAnyOrder22import io.kotest.matchers.collections.shouldExist23import io.kotest.matchers.collections.shouldHaveSize24import io.kotest.matchers.shouldBe25import io.mockk.clearAllMocks26import io.mockk.every27import io.mockk.mockk28import io.github.dnowak.order.taking.place.order.implementation.validateOrderLine as toOrderLine29internal class ValidateOrderTest : DescribeSpec({30    beforeTest { clearAllMocks() }31    val fixture = OrderFixture32    describe("validateOrder") {33        val validateCustomerInfo: ValidateCustomerInfo = mockk()34        val validateAddress: ValidateAddress = mockk()35        val validateOrderLine: ValidateOrderLine = mockk()36        val validate: ValidateOrder =37            ::validateOrder.curried()(validateCustomerInfo)(validateAddress)(validateOrderLine)...

NpcGeneratorsTests.kt

Source:NpcGeneratorsTests.kt

...5import io.kotest.TestResult6import io.kotest.experimental.robolectric.RobolectricTest7import io.kotest.extensions.TestListener8import io.kotest.inspectors.forAll9import io.kotest.matchers.collections.shouldContain10import io.kotest.matchers.ints.shouldBeInRange11import io.kotest.matchers.types.shouldBeInstanceOf12import io.kotest.shouldNotBe13import io.kotest.specs.FunSpec14import me.kerooker.rpgnpcgenerator.R15import org.koin.core.KoinComponent16import org.koin.core.context.stopKoin17import org.koin.core.get18@RobolectricTest19class CompleteNpcGeneratorTest : FunSpec(), KoinComponent {20    private val target21        get() = get<CompleteNpcGenerator>()22    private val childrenProfessions by lazy {23        get<Context>().resources.openRawResource(R.raw.npc_child_professions).bufferedReader().readLines()...

SimplifiedRationalTest.kt

Source:SimplifiedRationalTest.kt

1package io.loskunos.midi.math2import io.kotest.matchers.collections.shouldContainExactly3import io.kotest.matchers.shouldBe4import io.kotest.matchers.shouldNotBe5import io.kotest.property.Arb6import io.kotest.property.arbitrary.int7import io.kotest.property.checkAll8import kotlinx.coroutines.runBlocking9import org.junit.jupiter.api.Test10class SimplifiedRationalTest {11    @Test12    fun `create valid rational number from integer number`() {13        runBlocking {14            checkAll(Arb.int()) { number ->15                val rational = number.toRational()16                rational.numerator shouldBe number...

PaymentTaskRepositoryTest.kt

Source:PaymentTaskRepositoryTest.kt

...4import io.kotest.core.extensions.install5import io.kotest.core.spec.style.StringSpec6import io.kotest.extensions.spring.SpringExtension7import io.kotest.extensions.testcontainers.JdbcTestContainerExtension8import io.kotest.matchers.collections.shouldHaveSize9import io.kotest.matchers.shouldBe10import kotlinx.coroutines.Dispatchers11import kotlinx.coroutines.withContext12import org.springframework.boot.test.context.SpringBootTest13import org.springframework.test.context.ContextConfiguration14@SpringBootTest15@ContextConfiguration(initializers = [Initializer::class])16class PaymentTaskRepositoryTest(val paymentTaskRepository: PaymentTaskRepository) : StringSpec({17    val ds = install(JdbcTestContainerExtension(mysql))18    "should get paymentTask when call findByStatus given one task" {19        performQuery(20            ds, """21            insert into u_payment_task (id, order_id, status, total_price, channel) values (1, 1, 0, 10.0, 0)22        """.trimIndent()...

build.gradle.kts

Source:build.gradle.kts

...20                implementation(kotlin("stdlib-common"))21                implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core:1.5.2")22                implementation("org.jetbrains.kotlinx:kotlinx-serialization-json:$serializationVersion")23                implementation("org.jetbrains.kotlinx:kotlinx-serialization-protobuf:$serializationVersion")24                implementation("org.jetbrains.kotlinx:kotlinx-collections-immutable:0.3.4")25            }26        }27        val jvmTest by getting {28            dependencies {29                implementation("io.kotest:kotest-assertions-core-jvm:$kotestVersion")30                implementation("io.kotest:kotest-runner-junit5:$kotestVersion")31                implementation("io.kotest:kotest-property:$kotestVersion")32            }33        }34    }35    kotlin.sourceSets.all {36        languageSettings.apply {37            optIn("kotlinx.serialization.ExperimentalSerializationApi")38        }...

BackendBasePluginTest.kt

Source:BackendBasePluginTest.kt

1package ru.itbasis.gradle.backend2import io.kotest.core.spec.style.FunSpec3import io.kotest.matchers.collections.shouldContain4import io.kotest.matchers.collections.singleElement5import io.kotest.matchers.should6import io.kotest.matchers.shouldNotBe7import ru.itbasis.gradle.common.tests.getAllDependencies8import ru.itbasis.gradle.common.tests.initTestProject9class BackendBasePluginTest : FunSpec(10	{11		test("checking dependencies") {12			val project = initTestProject()13			project.pluginManager.apply("ru.itbasis.gradle.backend-base-plugin")14			project.plugins.getPlugin(BackendBasePlugin::class.java) shouldNotBe null15			val allDependencies = project.getAllDependencies()16			allDependencies.map {17				it.module18			}.shouldContain("kotlin-stdlib-jdk8")...

collections

Using AI Code Generation

1val list = listOf(1, 2, 3)2val set = setOf("a", "b", "c")3val map = mapOf("a" to 1, "b" to 2, "c" to 3)4val list = listOf(1, 2, 3)5val set = setOf("a", "b", "c")6val map = mapOf("a" to 1, "b" to 2, "c" to 3)7val list = listOf(1, 2, 3)8val set = setOf("a", "b", "c")9val map = mapOf("a" to 1, "b" to 2, "c" to 3)10val list = listOf(1, 2, 3)11val set = setOf("a", "b", "c")12val map = mapOf("a" to 1, "b" to 2, "c" to 3)13val list = listOf(1, 2, 3)14val set = setOf("a", "b", "c")15val map = mapOf("a" to 1, "b" to 2, "c" to 3)16val list = listOf(1, 2, 3)17val set = setOf("a", "b", "c")18val map = mapOf("a" to 1, "b" to 2, "c" to 3)19val list = listOf(1, 2, 3)20val set = setOf("a", "b", "c")21val map = mapOf("a" to 1, "b" to 2, "c" to 3)22val list = listOf(1, 2, 3)23val set = setOf("a", "b", "c")24val map = mapOf("a" to 1, "b" to 2, "c" to 3)25val list = listOf(1, 2, 3)26val set = setOf("a", "b", "c")27val map = mapOf("a" to 1, "b" to 2, "c" to 3)28val list = listOf(1,

collections

Using AI Code Generation

1val list = listOf(1, 2, 3)2val set = setOf(1, 2, 3)3val map = mapOf(1 to "a", 2 to "b")4val list = listOf(1, 2, 3)5val set = setOf(1, 2, 3)6val map = mapOf(1 to "a", 2 to "b")7val list = listOf(1, 2, 3)8val set = setOf(1, 2, 3)9val map = mapOf(1 to "a", 2 to "b")10val list = listOf(1, 2, 3)11val set = setOf(1, 2, 3)12val map = mapOf(1 to "a", 2 to "b")13val list = listOf(1, 2, 3)14val set = setOf(1, 2, 3)15val map = mapOf(1 to "a", 2 to "b")16val list = listOf(1, 2, 3)17val set = setOf(1, 2, 3)18val map = mapOf(1 to "a", 2 to "b")19val list = listOf(1, 2, 3)20val set = setOf(1, 2, 3)21val map = mapOf(1 to "a", 2 to "b")22val list = listOf(1, 2, 3)23val set = setOf(1, 2, 3)24val map = mapOf(1 to "a", 2 to "b")25val list = listOf(1, 2, 3)26val set = setOf(1, 2, 3)27val map = mapOf(1 to "a", 2 to "b")28val list = listOf(1, 2, 3)29val set = setOf(1, 2, 3)30val map = mapOf(1 to "a", 2 to "b")31val list = listOf(1, 2, 3)32val set = setOf(1, 2, 3)33val map = mapOf(1 to "a", 2 to "b")34val list = listOf(1, 2, 3)

collections

Using AI Code Generation

1val list = listOf(1, 2, 3)2list.shouldContain(2)3val set = setOf(1, 2, 3)4set.shouldContain(2)5val map = mapOf("a" to 1, "b" to 2, "c" to 3)6map.shouldContain("b")7val list = listOf(1, 2, 3)8val set = setOf(1, 2, 3)9val map = mapOf("a" to 1, "b" to 2, "c" to 3)10val list = listOf(1, 2, 3)11val set = setOf(1, 2, 3)12val map = mapOf("a" to 1, "b" to 2, "c" to 3)13val list = listOf(1, 2, 3)14val set = setOf(1, 2, 3)15val map = mapOf("a" to 1, "b" to 2, "c" to 3)16val list = listOf(1, 2, 3)17val set = setOf(1, 2, 3)18val map = mapOf("a" to 1, "b" to 2, "c" to 3)19val list = listOf(1, 2, 3)20val set = setOf(1, 2, 3)21val map = mapOf("a" to 1, "b" to 2, "c" to 3)

collections

Using AI Code Generation

1val list = listOf(1, 2, 3)2list should contain(2)3val list = listOf(1, 2, 3)4list should contain(2)5val list = listOf(1, 2, 3)6list should contain(2)

collections

Using AI Code Generation

1    val list = listOf("a", "b", "c")2    list.shouldContain("a")3    list.shouldNotContain("d")4    val set = setOf("a", "b", "c")5    set.shouldContain("a")6    set.shouldNotContain("d")7    val map = mapOf("a" to 1, "b" to 2, "c" to 3)8    map.shouldContain("a" to 1)9    map.shouldNotContain("d" to 4)10    result should be(2)11    result shouldNot be(3)

collections

Using AI Code Generation

1val list = listOf(1, 2, 3)2list should haveSize(3)3list should haveSize(lessThan(4))4list should haveSize(greaterThan(2))5list should haveSize(greaterThanOrEqual(3))6list should haveSize(lessThanOrEqual(3))7list should haveSize(greaterThanOrEqual(2) and lessThanOrEqual(4))8list should haveSize(lessThanOrEqual(2) or greaterThanOrEqual(4))9list should haveSize(lessThanOrEqual(2) or greaterThanOrEqual(4) and lessThanOrEqual(3))10list should haveSize(lessThanOrEqual(2) or greaterThanOrEqual(4) and lessThanOrEqual(2))11list should haveSize(lessThanOrEqual(2) or greaterThanOrEqual(4) and lessThanOrEqual(2) or greaterThanOrEqual(5))12list should haveSize(lessThanOrEqual(2) or greaterThanOrEqual(4) and lessThanOrEqual(2) or greaterThanOrEqual(5) and lessThanOrEqual(4))13list should haveSize(lessThanOrEqual(2) or greaterThanOrEqual(4) and lessThanOrEqual(2) or greaterThanOrEqual(5) and lessThanOrEqual(3))14list should haveSize(lessThanOrEqual(2) or greaterThanOrEqual(4) and lessThanOrEqual(2) or greaterThanOrEqual(5) and lessThanOrEqual(3) or greaterThanOrEqual(6))15list should haveSize(lessThanOrEqual(2) or greaterThanOrEqual(4) and lessThanOrEqual(2) or greaterThanOrEqual(5) and lessThanOrEqual(3) or greaterThanOrEqual(6) and lessThanOrEqual(5))16list should haveSize(lessThanOrEqual(2) or greaterThanOrEqual(4) and lessThanOrEqual(2) or greaterThanOrEqual(5) and lessThanOrEqual(3) or greaterThanOrEqual(6) and lessThanOrEqual(4))17list should haveSize(lessThanOrEqual(2) or greaterThanOrEqual(4) and lessThanOrEqual(2) or greaterThanOrEqual(5) and lessThanOrEqual(3) or greaterThanOrEqual(6) and lessThanOrEqual(4) or greaterThanOrEqual(7))18list should haveSize(lessThanOrEqual(2) or greaterThanOrEqual(4) and lessThanOrEqual(2) or greaterThanOr

collections

Using AI Code Generation

1val list = listOf("a", "b", "c", "d", "e")2val result = list.filter { it != "a" }3result.shouldHaveSize(4)4val list = listOf("a", "b", "c", "d", "e")5val result = list.filter { it != "a" }6result.shouldHaveSize(4)7val list = listOf("a", "b", "c", "d", "e")8val result = list.filter { it != "a" }9result.shouldHaveSize(4)10val list = listOf("a", "b", "c", "d", "e")11val result = list.filter { it != "a" }12result.shouldHaveSize(4)13val list = listOf("a", "b", "c", "d", "e")14val result = list.filter { it != "a" }15result.shouldHaveSize(4)16val list = listOf("a", "b", "c", "d", "e")17val result = list.filter { it != "a" }18result.shouldHaveSize(4)19val list = listOf("a", "b", "c", "d", "e")20val result = list.filter { it != "a" }21result.shouldHaveSize(4)22val list = listOf("a", "b", "c", "d", "e")23val result = list.filter { it != "a" }24result.shouldHaveSize(4)25val list = listOf("a", "b", "c", "d", "e")26val result = list.filter { it != "a" }27result.shouldHaveSize(4)28val list = listOf("a", "b", "c", "d", "e")

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