How to use test method of io.kotest.matchers.types.matchers class

Best Kotest code snippet using io.kotest.matchers.types.matchers.test

ServerTest.kt

Source:ServerTest.kt Github

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...21 * SOFTWARE.22 *23 */24package ttgamelib.net25import io.kotest.core.spec.style.FunSpec26import io.kotest.data.forAll27import io.kotest.data.row28import io.kotest.inspectors.forAll29import io.kotest.matchers.booleans.shouldBeFalse30import io.kotest.matchers.booleans.shouldBeTrue31import io.kotest.matchers.collections.shouldBeEmpty32import io.kotest.matchers.collections.shouldContain33import io.kotest.matchers.collections.shouldHaveSize34import io.kotest.matchers.maps.shouldContainValue35import io.kotest.matchers.shouldBe36import io.kotest.matchers.shouldNotBe37import io.kotest.matchers.types.shouldBeInstanceOf38import io.kotest.matchers.types.shouldBeTypeOf39import io.ktor.http.cio.websocket.*40import io.mockk.*41import kotlinx.serialization.json.Json42import ttgamelib.GameEngine43private inline fun<reified T: Packet> List<Frame>.decode(): List<T> {44 return map {45 Json.decodeFromString(Packet.serializer(), (it as Frame.Text).readText()) as T46 }47}48private fun createConnection(userName: String, clientId: Int): Pair<ClientConnection, MutableList<Frame>> {49 val sentPackets = mutableListOf<Frame>()50 val session = mockk<DefaultWebSocketSession>().also {51 coEvery {52 it.send(capture(sentPackets))53 } just Runs54 }55 val connection = ClientConnection(session).apply {56 name = userName57 id = clientId58 }59 return connection to sentPackets60}61internal class ServerTest : FunSpec({62 val engine = mockk<GameEngine>(relaxed = true)63 val (connection, sentPackets) = createConnection("player1", 1)64 lateinit var server: Server65 beforeEach {66 sentPackets.clear()67 }68 context("SendNamePacket") {69 val userName = "New User"70 server = Server("localhost", 1000, engine)71 test("should create new user if name is not in use") {72 server.handlePacket(SendNamePacket(userName), connection)73 val sent = sentPackets.decode<Packet>()74 sent[0].shouldBeInstanceOf<InitClientPacket>()75 (sent[0] as InitClientPacket).clientId shouldBe connection.id76 sent[1].shouldBeInstanceOf<ChatMessagePacket>()77 coVerify {78 engine.playerConnected(connection.id, userName)79 }80 }81 test("should request another name if in use") {82 val (connection2, sentPackets2) = createConnection("player2", 2)83 server.handlePacket(SendNamePacket(userName), connection2)84 val sent = sentPackets2.decode<SuggestNamePacket>()85 with (sent[0]) {86 name shouldNotBe userName87 taken.shouldContain(userName)88 disconnected.shouldBeFalse()89 }90 }91 test("should check for reconnection if disconnected") {92 server.connections.remove(connection.id)93 server.handlePacket(SendNamePacket(userName), connection)94 val sent = sentPackets.decode<SuggestNamePacket>()95 with (sent[0]) {96 name shouldNotBe userName97 taken.shouldContain(userName)98 disconnected.shouldBeTrue()99 }100 }101 test("should replace player on reconnection") {102 server.handlePacket(SendNamePacket(userName, true), connection)103 val sent = sentPackets.decode<Packet>()104 sent[0].shouldBeInstanceOf<InitClientPacket>()105 (sent[0] as InitClientPacket).clientId shouldBe connection.id106 sent[1].shouldBeInstanceOf<ChatMessagePacket>()107 coVerify {108 engine.playerReconnected(connection.id)109 }110 }111 test("should not replace player that is connected") {112 server.handlePacket(SendNamePacket(userName, true), connection)113 val sent = sentPackets.decode<SuggestNamePacket>()114 with (sent[0]) {115 name shouldNotBe userName116 disconnected.shouldBeFalse()117 }118 }119 }120 test("GameCommandPacket should be sent to game engine") {121 val packet = MessagePacket(object : GameMessage{})122 server.handlePacket(packet, connection)123 sentPackets.shouldBeEmpty()124 coVerify {125 engine.handle(connection.id, packet)126 }127 }128 context("chat command") {129 server = Server("localhost", 1000, engine)130 val connections = mutableListOf<ClientConnection>()131 val outgoing = mutableListOf<MutableList<Frame>>()132 for (i in 1..3) {133 with (createConnection("player$i", i)) {134 connections += first135 outgoing += second136 server.handlePacket(SendNamePacket(first.name), first)137 }138 }139 beforeEach {140 outgoing.forEach { it.clear() }141 }142 test("there should be three connected players") {143 connections.forAll {144 server.connections.shouldContainValue(it)145 }146 }147 test("emote should send message to all users") {148 forAll(149 row("/em is here"),150 row("/me is here")151 ) { msg ->152 server.handlePacket(ChatCommandPacket(connection.id, msg), connection)153 }154 outgoing.forEach {155 with (it.decode<ChatMessagePacket>()) {156 shouldHaveSize(2)157 forAll { it.message.shouldBeTypeOf<EmoteMessage>() }158 }159 }160 }161 test("whisper should send message to one user") {162 server.handlePacket(ChatCommandPacket(connections[0].id, "/w player2 a secret"), connections[0])163 outgoing[0].shouldHaveSize(1)164 outgoing[1].shouldHaveSize(1)165 outgoing[2].shouldBeEmpty()166 }167 test("whisper to unknown user should send info message to sender") {168 server.handlePacket(ChatCommandPacket(connections[1].id, "/w nobody a secret"), connections[1])169 outgoing[0].shouldHaveSize(0)170 outgoing[2].shouldHaveSize(0)171 outgoing[1].shouldHaveSize(1)172 outgoing[1].decode<ChatMessagePacket>().forAll {173 it.message.shouldBeTypeOf<InfoMessage>()174 }175 }176 test("unknown command should send info message to sender") {177 server.handlePacket(ChatCommandPacket(connections[1].id, "/foo bar baz"), connections[1])178 outgoing[0].shouldHaveSize(0)179 outgoing[2].shouldHaveSize(0)180 outgoing[1].shouldHaveSize(1)181 outgoing[1].decode<ChatMessagePacket>().forAll {182 it.message.shouldBeTypeOf<InfoMessage>()183 }184 }185 }186})...

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EventSerializationTest.kt

Source:EventSerializationTest.kt Github

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1package com.github.goodwillparking.robokash.slack.event2import com.github.goodwillparking.robokash.slack.UserId3import com.github.goodwillparking.robokash.util.DefaultSerializer4import com.github.goodwillparking.robokash.util.ResourceUtil.loadTextResource5import io.kotest.assertions.asClue6import io.kotest.core.datatest.forAll7import io.kotest.core.spec.style.FreeSpec8import io.kotest.matchers.collections.shouldContain9import io.kotest.matchers.should10import io.kotest.matchers.shouldBe11import io.kotest.matchers.types.beInstanceOf12import io.kotest.matchers.types.shouldBeInstanceOf13import kotlin.reflect.KClass14internal class EventSerializationTest : FreeSpec({15 "events should deserialize" - {16 forAll<EventSetup<*>>(17 "url-verification" to { EventSetup(it, UrlVerification::class) },18 "event-callback" to EventSetup("message", EventCallback::class),19 "unknown" to EventSetup("app-requested", UnknownEvent::class)20 ) { (fileName, eventType) -> deserializeFromFile(fileName, eventType) }21 }22 "inner events should deserialize" - {23 "message" {24 deserializeFromFile<EventCallback<*>>("message") { deserialized ->25 deserialized.event.apply {26 shouldBeInstanceOf<Message>()...

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ExampleSpec.kt

Source:ExampleSpec.kt Github

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1package org.example2import arrow.core.Either3import arrow.optics.Traversal4import arrow.typeclasses.Monoid5import io.kotest.assertions.arrow.core.shouldBeRight6import io.kotest.core.spec.style.StringSpec7import io.kotest.matchers.shouldBe8import io.kotest.matchers.types.shouldBeTypeOf9import io.kotest.property.Arb10import io.kotest.property.arbitrary.int11import io.kotest.property.arbitrary.list12import io.kotest.property.arbitrary.map13import io.kotest.property.arbitrary.positiveInt14import io.kotest.property.arbitrary.string15import io.kotest.property.arrow.core.MonoidLaws16import io.kotest.property.arrow.core.either17import io.kotest.property.arrow.core.functionAToB18import io.kotest.property.arrow.laws.testLaws19import io.kotest.property.arrow.optics.TraversalLaws20import kotlin.jvm.JvmInline21class ExampleSpec : StringSpec({22 "true shouldBe true" {23 true shouldBe true24 }25 "exception should fail" {26 // throw RuntimeException("Boom2!")27 }28 "kotest arrow extension use-cases" {29 // smart-cast abilities for arrow types30 Either.Right("HI").shouldBeRight().shouldBeTypeOf<String>()31 }32 // utilise builtin or costume Laws with Generators to verify behavior33 testLaws(34 MonoidLaws.laws(Monoid.list(), Arb.list(Arb.string())),35 MonoidLaws.laws(Monoid.numbers(), Arb.numbers())36 )37 // optics Laws from arrow38 testLaws(39 TraversalLaws.laws(40 traversal = Traversal.either(),41 aGen = Arb.either(Arb.string(), Arb.int()),42 bGen = Arb.int(),43 funcGen = Arb.functionAToB(Arb.int()),44 )45 )46})47fun Arb.Companion.numbers(): Arb<Numbers> =48 Arb.positiveInt().map { it.toNumber() }49fun Int.toNumber(): Numbers =50 if (this <= 0) Zero else Suc(minus(1).toNumber())51// natural numbers form a monoid52fun Monoid.Companion.numbers(): Monoid<Numbers> =...

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KoTestTest.kt

Source:KoTestTest.kt Github

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1package com.example.testingcomparison2import io.kotest.assertions.assertSoftly3import io.kotest.matchers.Matcher4import io.kotest.matchers.MatcherResult5import io.kotest.matchers.collections.shouldContain6import io.kotest.matchers.collections.shouldHaveSize7import io.kotest.matchers.collections.shouldNotContain8import io.kotest.matchers.should9import io.kotest.matchers.types.shouldBeInstanceOf10import org.junit.Test11class KoTestTest {12 private val animals = listOf("Rex", "Caramel", "Joe", "Anna")13 @Test14 fun kotest() {15 animals should containPalyndrom()16 animals17 .shouldBeInstanceOf<List<String>>()18 .shouldContain("Rex") // Doesn't let me chain here19 animals.shouldNotContain("Snow") // Doesn't let me chain here20 animals.shouldHaveSize(3)21 }22 @Test23 fun kotestSoftList() {24 assertSoftly {25 animals.shouldHaveSize(2)26 animals27 .shouldBeInstanceOf<List<String>>()28 .shouldContain("Rex") // Doesn't let me chain here29 animals.shouldNotContain("Snow") // Doesn't let me chain here30 animals.shouldHaveSize(3)31 }32 }33 fun containPalyndrom() = object : Matcher<List<String>> {34 override fun test(value: List<String>): MatcherResult {35 return MatcherResult(36 value.any { it.reversed().equals(it, ignoreCase = true) },37 "List should contain palindrome",38 "List shouldn't contain palindrome"39 )40 }41 }42}...

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CreateTrialUserImplTest.kt

Source:CreateTrialUserImplTest.kt Github

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1package com.falcon.falcon.core.usecase.trial2import com.falcon.falcon.core.entity.User3import com.falcon.falcon.core.enumeration.UserType4import com.falcon.falcon.core.usecase.user.CreateUserUseCase5import io.kotest.matchers.date.shouldBeBetween6import io.kotest.matchers.shouldBe7import io.kotest.matchers.string.shouldBeUUID8import io.kotest.matchers.types.shouldBeTypeOf9import io.mockk.clearAllMocks10import io.mockk.every11import io.mockk.mockk12import org.junit.jupiter.api.BeforeEach13import org.junit.jupiter.api.Test14import org.junit.jupiter.api.TestInstance15import java.time.Instant16import java.time.temporal.ChronoUnit17@TestInstance(TestInstance.Lifecycle.PER_CLASS)18internal class CreateTrialUserImplTest {19 private val createUserUseCase: CreateUserUseCase = mockk()20 private val trialDuration = 1L21 private val underTest: CreateTrialUserImpl = CreateTrialUserImpl(createUserUseCase, trialDuration)22 @BeforeEach...

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CentroDistribucionTest.kt

Source:CentroDistribucionTest.kt Github

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1package ar.edu.unahur.obj2.vendedores2import io.kotest.core.spec.style.DescribeSpec3import io.kotest.matchers.booleans.shouldBeFalse4import io.kotest.matchers.booleans.shouldBeTrue5import io.kotest.matchers.shouldBe6import io.kotest.matchers.types.shouldBeInstanceOf7import io.kotest.matchers.types.shouldBeSameInstanceAs8class CentroDistribucionTest : DescribeSpec({9 val misiones = Provincia(1300000)10 val sanIgnacio = Ciudad(misiones)11 val cordoba = Provincia(1000000)12 var rioCuarto = Ciudad(cordoba)13 describe("Vendedor fijo centro") {14 val obera = Ciudad(misiones)15 val vendedorFijo = VendedorFijo(obera)16 val centroDistribucion = CentroDistribucion(obera)17 var vendedorFijoCordoba = VendedorFijo(rioCuarto)18 describe("puedeTrabajarEn") {19 it("agregar vendedor") {20 println(centroDistribucion.vendedores.size.toString())21 centroDistribucion.agregarVendedor(vendedorFijoCordoba)...

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BootstrapControllerTests.kt

Source:BootstrapControllerTests.kt Github

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1package com.nnicolosi.theater.controllers2import com.nnicolosi.theater.services.BootstrapService3import io.kotest.matchers.should4import io.kotest.matchers.shouldBe5import io.kotest.matchers.types.beInstanceOf6import io.mockk.every7import io.mockk.mockk8import io.mockk.verify9import org.junit.jupiter.api.Nested10import org.junit.jupiter.api.Test11import org.springframework.web.servlet.view.RedirectView12class BootstrapControllerTests {13 private val bootstrapServiceMock: BootstrapService = mockk()14 val bootstrapController = BootstrapController(bootstrapServiceMock)15 @Nested16 inner class Initialize {17 @Test18 fun `initialize endpoint should call initialize method of bootstrap service`() {19 every { bootstrapServiceMock.initialize() } returns Unit...

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AttachmentCategoryTest.kt

Source:AttachmentCategoryTest.kt Github

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1package com.github.njuro.jard.attachment2import io.kotest.matchers.booleans.shouldBeTrue3import io.kotest.matchers.collections.shouldContainAll4import io.kotest.matchers.nulls.shouldBeNull5import io.kotest.matchers.nulls.shouldNotBeNull6import io.kotest.matchers.should7import io.kotest.matchers.shouldBe8import org.junit.jupiter.api.Test9internal class AttachmentCategoryTest {10 @Test11 fun `generate preview of attachment category`() {12 AttachmentCategory.IMAGE.preview.should {13 it.shouldNotBeNull()14 it.isHasThumbnail.shouldBeTrue()15 it.name shouldBe "IMAGE"16 it.mimeTypes.shouldContainAll("image/jpeg", "image/gif", "image/png", "image/bmp", "image/x-bmp")17 it.extensions.shouldContainAll(".jpg", ".gif", ".png", ".bmp")18 }19 }20 @Test21 fun `determine attachment category from mime type`() {...

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test

Using AI Code Generation

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1a.shouldBeInstanceOf<Int>()2a.shouldNotBeInstanceOf<String>()3a.shouldBeTypeOf<Int>()4a.shouldNotBeTypeOf<String>()5b.shouldBeNull()6b.shouldNotBeNull()7b.shouldBeNotNull()8b.shouldBeNullOrBlank()9b.shouldNotBeNullOrBlank()10b.shouldBeNullOrEmpty()11b.shouldNotBeNullOrEmpty()12b.shouldBeNullOrZero()13b.shouldNotBeNullOrZero()14true.shouldBeTrue()15false.shouldBeFalse()16true.shouldBeFalse()17false.shouldBeTrue()18val c = listOf(1, 2, 3)19c.shouldBeEmpty()20c.shouldNotBeEmpty()21c.shouldContain(1)22c.shouldNotContain(4)23c.shouldContainAll(1, 2, 3)24c.shouldContainAll(listOf(1, 2, 3))25c.shouldContainExactly(1, 2, 3)26c.shouldContainExactly(listOf(1, 2, 3))27c.shouldContainExactlyInAnyOrder(2, 1, 3)28c.shouldContainExactlyInAnyOrder(listOf(2, 1, 3))29c.shouldContainAllInOrder(1, 2, 3)30c.shouldContainAllInOrder(listOf(1, 2, 3))31c.shouldContainAny(listOf(4, 5, 6))32c.shouldContainAny(4, 5, 6)33c.shouldContainAnyInOrder(1, 2, 3)34c.shouldContainAnyInOrder(listOf(1, 2, 3))35c.shouldContainNone(listOf(4, 5, 6))36c.shouldContainNone(4, 5, 6)37c.shouldContainNoneInOrder(4, 5, 6)38c.shouldContainNoneInOrder(listOf(4, 5, 6))39c.shouldContainSame(listOf(1, 2, 3))40c.shouldContainSame(1, 2, 3)41c.shouldContainSameInAnyOrder(listOf(2, 1, 3))

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test

Using AI Code Generation

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1 test("test") {2 }3 test("test") {4 }5 test("test") {6 val a = listOf("a")7 val b = listOf("b")8 }9 test("test") {10 }11}12error: reference to shouldBe is ambiguous, both extension method shouldBe in io.kotest.matchers.collections.matchers and extension method shouldBe in io.kotest.matchers.ints.matchers match expected type (kotlin.String, kotlin.String) -> Unit13import io.kotest.core.spec.style.FunSpec14import io.kotest.matchers.collections.shouldBe15import io.kotest.matchers.ints.shouldBe16import io.kotest.matchers.string.shouldBe17import io.kotest.matchers.types.shouldBe18class MyTest : FunSpec({19 test("test") {20 }21 test("test") {22 }23 test("test") {24 val a = listOf("a")25 val b = listOf("b")26 }27 test("test") {

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test

Using AI Code Generation

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1 test("test matchers") {2 result.shouldBeInstanceOf<Int>()3 result.shouldBeTypeOf<Int>()4 result.shouldBeSameInstanceAs(3)5 result.shouldBeOneOf(1, 2, 3)6 result.shouldNotBeOneOf(1, 2, 4)7 result.shouldBeInRange(1..5)8 result.shouldBeGreaterThanOrEqual(1)9 result.shouldBeLessThanOrEqual(5)10 result.shouldBeBetween(1, 5)11 result.shouldBeBetween(1, 5, true, true)12 result.shouldBeBetween(1, 5, false, true)13 result.shouldBeBetween(1, 5, true, false)14 result.shouldBeBetween(1, 5, false, false)15 result.shouldBeBetween(1, 5, true, true)16 result.shouldBeBetween(1, 5, false, true)17 result.shouldBeBetween(1, 5, true, false)18 result.shouldBeBetween(1, 5, false, false)19 string.shouldBeInstanceOf<String>()20 string.shouldBeTypeOf<String>()21 string.shouldBeInstanceOf<CharSequence>()22 string.shouldBeTypeOf<CharSequence>()23 string.shouldBeInstanceOf<Any>()24 string.shouldBeTypeOf<Any>()25 val list = listOf(1, 2)26 list.shouldBeInstanceOf<List<*>>()27 list.shouldBeTypeOf<List<*>>()28 list.shouldBeInstanceOf<List<Int>>()29 list.shouldBeTypeOf<List<Int>>()30 list.shouldBeInstanceOf<Any>()31 list.shouldBeTypeOf<Any>()32 val emptyList = emptyList<Int>()33 emptyList.shouldBeInstanceOf<List<*>>()34 emptyList.shouldBeTypeOf<List<*>>()35 emptyList.shouldBeInstanceOf<List<Int>>()36 emptyList.shouldBeTypeOf<List<Int>>()37 emptyList.shouldBeInstanceOf<Any>()38 emptyList.shouldBeTypeOf<Any>()39 val map = mapOf(1 to "a")40 map.shouldBeInstanceOf<Map<*, *>>()41 map.shouldBeTypeOf<Map<*, *>>()42 map.shouldBeInstanceOf<Map<Int, String>>()43 map.shouldBeTypeOf<Map<Int, String>>()44 map.shouldBeInstanceOf<Any>()

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