Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

How to use case class of io.kotest.matchers.string package

Best Kotest code snippet using io.kotest.matchers.string.case

FailingKotestAsserts.kt

Source:FailingKotestAsserts.kt

1package testing.failing2import arrow.core.*3import io.kotest.assertions.arrow.either.shouldBeLeft4import io.kotest.assertions.arrow.either.shouldBeRight5import io.kotest.assertions.arrow.nel.shouldContain6import io.kotest.assertions.arrow.nel.shouldContainNull7import io.kotest.assertions.arrow.option.shouldBeNone8import io.kotest.assertions.arrow.option.shouldBeSome9import io.kotest.assertions.arrow.validation.shouldBeInvalid10import io.kotest.assertions.arrow.validation.shouldBeValid11import io.kotest.assertions.asClue12import io.kotest.assertions.assertSoftly13import io.kotest.assertions.json.*14import io.kotest.assertions.throwables.shouldThrowAny15import io.kotest.assertions.throwables.shouldThrowExactly16import io.kotest.assertions.withClue17import io.kotest.matchers.Matcher18import io.kotest.matchers.MatcherResult19import io.kotest.matchers.booleans.shouldBeFalse20import io.kotest.matchers.booleans.shouldBeTrue21import io.kotest.matchers.collections.shouldBeEmpty22import io.kotest.matchers.collections.shouldBeOneOf23import io.kotest.matchers.collections.shouldBeSameSizeAs24import io.kotest.matchers.collections.shouldBeSorted25import io.kotest.matchers.collections.shouldContain26import io.kotest.matchers.date.shouldBeAfter27import io.kotest.matchers.ints.shouldBeEven28import io.kotest.matchers.ints.shouldBeGreaterThan29import io.kotest.matchers.ints.shouldBeGreaterThanOrEqual30import io.kotest.matchers.ints.shouldBeLessThan31import io.kotest.matchers.ints.shouldBeLessThanOrEqual32import io.kotest.matchers.ints.shouldBeZero33import io.kotest.matchers.maps.shouldBeEmpty34import io.kotest.matchers.maps.shouldContain35import io.kotest.matchers.maps.shouldContainKey36import io.kotest.matchers.maps.shouldContainValue37import io.kotest.matchers.nulls.shouldBeNull38import io.kotest.matchers.should39import io.kotest.matchers.shouldBe40import io.kotest.matchers.shouldNot41import io.kotest.matchers.string.shouldBeBlank42import io.kotest.matchers.string.shouldBeEmpty43import io.kotest.matchers.string.shouldBeUpperCase44import io.kotest.matchers.string.shouldContain45import io.kotest.matchers.string.shouldNotBeBlank46import java.time.LocalDate47import org.junit.jupiter.api.Test48/**49 * Kotest assertions50 *51 * - [Kotest Assertions Documentation](https://kotest.io/assertions/)52 * - [Github](https://github.com/kotest/kotest/)53 */54class FailingKotestAsserts {55    @Test56    fun `General assertions`() {57        assertSoftly {58            "text" shouldBe "txet"59            "hi".shouldBeBlank()60            " ".shouldNotBeBlank()61            "hi".shouldBeEmpty()62            "hi".shouldBeUpperCase()63            "hello".shouldContain("hi")64            false.shouldBeTrue()65            true.shouldBeFalse()66            "not null".shouldBeNull()67            10 shouldBeLessThan 1068            10 shouldBeLessThanOrEqual 969            11 shouldBeGreaterThan 1170            11 shouldBeGreaterThanOrEqual 1271            9.shouldBeEven()72            1.shouldBeZero()73        }74    }75    @Test76    fun `Exception assertions`() {77        assertSoftly {78            shouldThrowExactly<IllegalArgumentException> {79                angryFunction()80            }81            shouldThrowAny {82               "I'm not throwing anything"83            }84        }85    }86    @Test87    fun `Collection assertions`() {88        assertSoftly {89            listOf(1, 2, 3).shouldBeEmpty()90            listOf(1, 2, 3) shouldContain 491            listOf(1, 3, 2).shouldBeSorted()92            listOf(1, 2, 3, 4) shouldBeSameSizeAs listOf(4, 5, 6)93            1 shouldBeOneOf listOf(2, 3)94            mapOf(1 to "one", 2 to "two", 3 to "three").shouldBeEmpty()95            mapOf(1 to "one", 2 to "two", 3 to "three") shouldContainKey 496            mapOf(1 to "one", 2 to "two", 3 to "three") shouldContainValue "five"97            mapOf(1 to "one", 2 to "two", 3 to "three") shouldContain (6 to "six")98        }99    }100    @Test101    fun `Arrow assertions`() {102        assertSoftly {103            val optionNone = none<String>()104            val optionSome = Some("I am something").toOption()105            optionSome.shouldBeNone()106            optionNone.shouldBeSome()107            val rightEither = Either.Right(1)108            val leftEither = Either.Left("ERROR!!")109            leftEither.shouldBeRight()110            leftEither shouldBeRight 1111            rightEither.shouldBeLeft()112            rightEither shouldBeLeft "ERROR!!"113            val nonEmptyList = NonEmptyList.of(1, 2, 3, 4, 5)114            nonEmptyList shouldContain 6115            nonEmptyList.shouldContainNull()116            val valid = Validated.valid()117            val invalid = Validated.invalid()118            invalid.shouldBeValid()119            valid.shouldBeInvalid()120        }121    }122    @Test123    fun `Json assertions`() {124        val jsonString = "{\"test\": \"property\", \"isTest\": true }"125        assertSoftly {126            jsonString shouldMatchJson "{\"test\": \"otherProperty\"}"127            jsonString shouldContainJsonKey "$.anotherTest"128            jsonString shouldNotContainJsonKey "$.test"129            jsonString.shouldContainJsonKeyValue("$.isTest", false)130        }131    }132    @Test133    fun `Custom assertions`() {134        assertSoftly {135            val sentMail = Mail(136                dateCreated = LocalDate.of(2020, 10, 27),137                sent = true, message = "May you have an amazing day"138            )139            val unsentMail = Mail(140                dateCreated = LocalDate.of(2020, 10, 27),141                sent = false, message = "May you have an amazing day"142            )143            // This is possible144            unsentMail.sent should beSent()145            sentMail.sent shouldNot beSent()146            // This is recommended147            unsentMail.shouldBeSent()148            sentMail.shouldNotBeSent()149        }150    }151    @Test152    fun `withClue usage`() {153        val mail = Mail(154            dateCreated = LocalDate.of(2020, 10, 27),155            sent = false, message = "May you have an amazing day"156        )157        withClue("sent field should be true") {158            mail.sent shouldBe true159        }160        mail.asClue {161            it.dateCreated shouldBeAfter LocalDate.of(2020, 10, 26)162            it.sent shouldBe true163        }164    }165    @Test166    fun `asClue usage`() {167        val mail = Mail(168            dateCreated = LocalDate.of(2020, 10, 27),169            sent = false, message = "May you have an amazing day"170        )171        mail.asClue {172            it.dateCreated shouldBeAfter LocalDate.of(2020, 10, 26)173            it.sent shouldBe true174        }175    }176    fun beSent() = object : Matcher<Boolean> {177        override fun test(value: Boolean) = MatcherResult(value, "Mail.sent should be true", "Mail.sent should be false")178    }179    fun Mail.shouldBeSent() = this.sent should beSent()180    fun Mail.shouldNotBeSent() = this.sent shouldNot beSent()181}182data class Mail(val dateCreated: LocalDate, val sent: Boolean, val message: String)183fun angryFunction() {184    throw IllegalStateException("How dare you!")185}...

NoteViewModelTest.kt

Source:NoteViewModelTest.kt

1package com.noto.app.viewModel2import com.noto.app.util.appModule3import com.noto.app.domain.model.Library4import com.noto.app.domain.model.Note5import com.noto.app.domain.repository.LibraryRepository6import com.noto.app.domain.repository.NoteRepository7import com.noto.app.fakeLocalDataSourceModule8import com.noto.app.note.NoteViewModel9import com.noto.app.testRepositoryModule10import io.kotest.core.spec.style.StringSpec11import io.kotest.matchers.booleans.shouldBeFalse12import io.kotest.matchers.booleans.shouldBeTrue13import io.kotest.matchers.collections.shouldBeEmpty14import io.kotest.matchers.collections.shouldHaveSize15import io.kotest.matchers.collections.shouldNotBeEmpty16import io.kotest.matchers.longs.shouldBeExactly17import io.kotest.matchers.nulls.shouldBeNull18import io.kotest.matchers.nulls.shouldNotBeNull19import io.kotest.matchers.shouldBe20import io.kotest.matchers.string.shouldBeBlank21import io.kotest.matchers.string.shouldBeEqualIgnoringCase22import kotlinx.coroutines.flow.first23import kotlinx.coroutines.flow.map24import kotlinx.datetime.Clock25import org.koin.core.context.startKoin26import org.koin.core.context.stopKoin27import org.koin.core.parameter.parametersOf28import org.koin.test.KoinTest29import org.koin.test.get30class NoteViewModelTest : StringSpec(), KoinTest {31    private lateinit var viewModel: NoteViewModel32    private lateinit var libraryRepository: LibraryRepository33    private lateinit var noteRepository: NoteRepository34    init {35        beforeEach {36            startKoin {37                modules(appModule, testRepositoryModule, fakeLocalDataSourceModule)38            }39            libraryRepository = get()40            noteRepository = get()41            libraryRepository.createLibrary(Library(id = 1, title = "Work", position = 0))42            libraryRepository.createLibrary(Library(id = 2, title = "Home", position = 0))43            noteRepository.createNote(Note(id = 1, libraryId = 1, title = "Title", body = "Body", position = 0))44            viewModel = get { parametersOf(1L, 1L) }45        }46        afterEach {47            stopKoin()48        }49        "get library should return library with matching id" {50            val library = viewModel.state51                .map { it.library }52                .first()53            library.id shouldBeExactly 154            library.title shouldBeEqualIgnoringCase "Work"55        }56        "get note should return a default note when note id is 0" {57            viewModel = get { parametersOf(1L, 0L) }58            val note = viewModel.state59                .map { it.note }60                .first()61            note.id shouldBeExactly 0L62            note.title.shouldBeBlank()63        }64        "get note should return a note with matching id" {65            val note = viewModel.state66                .map { it.note }67                .first()68            note.id shouldBeExactly 1L69            note.title shouldBeEqualIgnoringCase "Title"70        }71        "update note should update the note with matching id" {72            viewModel.createOrUpdateNote("Title 2", "Body 2")73            val note = noteRepository.getNoteById(noteId = 1)74                .first()75            note.id shouldBeExactly 1L76            note.title shouldBeEqualIgnoringCase "Title 2"77            note.body shouldBeEqualIgnoringCase "Body 2"78        }79        "delete note should remove note with matching id" {80            viewModel.deleteNote()81            noteRepository.getNotesByLibraryId(libraryId = 1)82                .first()83                .shouldBeEmpty()84        }85        "toggle note is archived should set note archived property to true" {86            noteRepository.getNoteById(noteId = 1)87                .first()88                .isArchived89                .shouldBeFalse()90            viewModel.toggleNoteIsArchived()91            noteRepository.getNoteById(noteId = 1)92                .first()93                .isArchived94                .shouldBeTrue()95        }96        "toggle note is starred should set note starred property to true" {97            noteRepository.getNoteById(noteId = 1)98                .first()99                .isPinned100                .shouldBeFalse()101            viewModel.toggleNoteIsPinned()102            noteRepository.getNoteById(noteId = 1)103                .first()104                .isPinned105                .shouldBeTrue()106        }107        "set note reminder should set note reminder with provided value" {108            val now = Clock.System.now()109            noteRepository.getNoteById(noteId = 1)110                .first()111                .reminderDate112                .shouldBeNull()113            viewModel.setNoteReminder(now)114            noteRepository.getNoteById(noteId = 1)115                .first()116                .reminderDate117                .shouldNotBeNull()118                .shouldBe(now)119        }120        "duplicate note should create new note with same data" {121            noteRepository.getNotesByLibraryId(libraryId = 1L)122                .first()123                .shouldNotBeEmpty()124                .shouldHaveSize(1)125            viewModel.duplicateNote()126            noteRepository.getNotesByLibraryId(libraryId = 1L)127                .first()128                .shouldNotBeEmpty()129                .shouldHaveSize(2)130                .onEach {131                    it.title shouldBeEqualIgnoringCase "Title"132                    it.body shouldBeEqualIgnoringCase "Body"133                }134        }135        "copy note should create a new note with a different library id" {136            noteRepository.getNotesByLibraryId(libraryId = 2)137                .first()138                .shouldBeEmpty()139            viewModel.copyNote(libraryId = 2)140            noteRepository.getNotesByLibraryId(libraryId = 2)141                .first()142                .shouldNotBeEmpty()143                .shouldHaveSize(1)144        }145        "move note should move current note to a different library" {146            noteRepository.getNotesByLibraryId(libraryId = 1)147                .first()148                .shouldNotBeEmpty()149                .shouldHaveSize(1)150            noteRepository.getNotesByLibraryId(libraryId = 2)151                .first()152                .shouldBeEmpty()153            viewModel.moveNote(libraryId = 2)154            noteRepository.getNotesByLibraryId(libraryId = 1)155                .first()156                .shouldBeEmpty()157            noteRepository.getNotesByLibraryId(libraryId = 2)158                .first()159                .shouldNotBeEmpty()160                .shouldHaveSize(1)161        }162    }163}...

KotestAsserts.kt

Source:KotestAsserts.kt

1package testing.asserts2import arrow.core.*3import io.kotest.assertions.arrow.either.shouldBeLeft4import io.kotest.assertions.arrow.either.shouldBeRight5import io.kotest.assertions.arrow.nel.shouldContain6import io.kotest.assertions.arrow.nel.shouldContainNull7import io.kotest.assertions.arrow.option.shouldBeNone8import io.kotest.assertions.arrow.option.shouldBeSome9import io.kotest.assertions.arrow.validation.shouldBeInvalid10import io.kotest.assertions.arrow.validation.shouldBeValid11import io.kotest.assertions.asClue12import io.kotest.assertions.json.*13import io.kotest.assertions.throwables.shouldThrowAny14import io.kotest.assertions.throwables.shouldThrowExactly15import io.kotest.assertions.withClue16import io.kotest.matchers.Matcher17import io.kotest.matchers.MatcherResult18import io.kotest.matchers.booleans.shouldBeFalse19import io.kotest.matchers.booleans.shouldBeTrue20import io.kotest.matchers.collections.shouldBeEmpty21import io.kotest.matchers.collections.shouldBeOneOf22import io.kotest.matchers.collections.shouldBeSameSizeAs23import io.kotest.matchers.collections.shouldBeSorted24import io.kotest.matchers.collections.shouldContain25import io.kotest.matchers.date.shouldBeAfter26import io.kotest.matchers.ints.shouldBeEven27import io.kotest.matchers.ints.shouldBeGreaterThan28import io.kotest.matchers.ints.shouldBeGreaterThanOrEqual29import io.kotest.matchers.ints.shouldBeLessThan30import io.kotest.matchers.ints.shouldBeLessThanOrEqual31import io.kotest.matchers.ints.shouldBeZero32import io.kotest.matchers.maps.shouldBeEmpty33import io.kotest.matchers.maps.shouldContain34import io.kotest.matchers.maps.shouldContainKey35import io.kotest.matchers.maps.shouldContainValue36import io.kotest.matchers.nulls.shouldBeNull37import io.kotest.matchers.should38import io.kotest.matchers.shouldBe39import io.kotest.matchers.shouldNot40import io.kotest.matchers.string.shouldBeBlank41import io.kotest.matchers.string.shouldBeEmpty42import io.kotest.matchers.string.shouldBeUpperCase43import io.kotest.matchers.string.shouldContain44import io.kotest.matchers.string.shouldNotBeBlank45import java.time.LocalDate46import org.junit.jupiter.api.Test47/**48 * Kotest assertions49 *50 * - [Kotest Assertions Documentation](https://kotest.io/assertions/)51 * - [Github](https://github.com/kotest/kotest/)52 */53class KotestAsserts {54    @Test55    fun `General assertions`() {56        "text" shouldBe "text"57        " ".shouldBeBlank()58        "hi".shouldNotBeBlank()59        "".shouldBeEmpty()60        "HI".shouldBeUpperCase()61        "hello".shouldContain("ll")62        true.shouldBeTrue()63        false.shouldBeFalse()64        null.shouldBeNull()65        10 shouldBeLessThan 1166        10 shouldBeLessThanOrEqual 1067        11 shouldBeGreaterThan 1068        11 shouldBeGreaterThanOrEqual 1169        10.shouldBeEven()70        0.shouldBeZero()71    }72    @Test73    fun `Exception assertions`() {74        shouldThrowExactly<IllegalStateException> {75            angryFunction()76        }77        shouldThrowAny {78            angryFunction()79        }80    }81    @Test82    fun `Collection assertions`() {83        emptyList<Int>().shouldBeEmpty()84        listOf(1, 2, 3) shouldContain 385        listOf(1, 2, 3).shouldBeSorted()86        listOf(1, 2, 3) shouldBeSameSizeAs listOf(4, 5, 6)87        1 shouldBeOneOf listOf(1, 2, 3)88        emptyMap<Int, String>().shouldBeEmpty()89        mapOf(1 to "one", 2 to "two", 3 to "three") shouldContainKey 190        mapOf(1 to "one", 2 to "two", 3 to "three") shouldContainValue "two"91        mapOf(1 to "one", 2 to "two", 3 to "three") shouldContain (3 to "three")92    }93    @Test94    fun `Arrow assertions`() {95        val optionNone = none<String>()96        val optionSome = Some("I am something").toOption()97        optionNone.shouldBeNone()98        optionSome.shouldBeSome()99        val rightEither = Either.Right(1)100        val leftEither = Either.Left("ERROR!!")101        rightEither.shouldBeRight()102        rightEither shouldBeRight 1103        leftEither.shouldBeLeft()104        leftEither shouldBeLeft "ERROR!!"105        val nonEmptyList = NonEmptyList.of(1, 2, 3, 4, 5, null)106        nonEmptyList shouldContain 1107        nonEmptyList.shouldContainNull()108        val valid = Validated.valid()109        val invalid = Validated.invalid()110        valid.shouldBeValid()111        invalid.shouldBeInvalid()112    }113    @Test114    fun `Json assertions`() {115        val jsonString = "{\"test\": \"property\", \"isTest\": true }"116        jsonString shouldMatchJson jsonString117        jsonString shouldContainJsonKey "$.test"118        jsonString shouldNotContainJsonKey "$.notTest"119        jsonString.shouldContainJsonKeyValue("$.isTest", true)120    }121    @Test122    fun `Custom assertions`() {123        val sentMail = Mail(124            dateCreated = LocalDate.of(2020, 10, 27),125            sent = true, message = "May you have an amazing day"126        )127        val unsentMail = Mail(128            dateCreated = LocalDate.of(2020, 10, 27),129            sent = false, message = "May you have an amazing day"130        )131        // This is possible132        sentMail.sent should beSent()133        unsentMail.sent shouldNot beSent()134        // This is recommended135        sentMail.shouldBeSent()136        unsentMail.shouldNotBeSent()137    }138    @Test139    fun `withClue usage`() {140        val mail = Mail(141            dateCreated = LocalDate.of(2020, 10, 27),142            sent = false, message = "May you have an amazing day"143        )144        withClue("sent field should be false") {145            mail.sent shouldBe false146        }147        mail.asClue {148            it.dateCreated shouldBeAfter LocalDate.of(2020, 10, 26)149            it.sent shouldBe false150        }151    }152    @Test153    fun `asClue usage`() {154        val mail = Mail(155            dateCreated = LocalDate.of(2020, 10, 27),156            sent = false, message = "May you have an amazing day"157        )158        mail.asClue {159            it.dateCreated shouldBeAfter LocalDate.of(2020, 10, 26)160            it.sent shouldBe false161        }162    }163    fun beSent() = object : Matcher<Boolean> {164        override fun test(value: Boolean) = MatcherResult(value, "Mail.sent should be true", "Mail.sent should be false")165    }166    fun Mail.shouldBeSent() = this.sent should beSent()167    fun Mail.shouldNotBeSent() = this.sent shouldNot beSent()168}169data class Mail(val dateCreated: LocalDate, val sent: Boolean, val message: String)170fun angryFunction() {171    throw IllegalStateException("How dare you!")172}...

WordRiddleSpec.kt

Source:WordRiddleSpec.kt

...31                        Then("The riddle should have $letter left") {32                            left shouldBe true33                        }34                    }35                    When("Guess lower case ${letter.lowercaseChar()}") {36                        riddle.guess(letter)37                        Then("Guessed letters should contain $letter") {38                            guessedLetters shouldContain letter.lowercaseChar()39                        }40                    }41                    When("Guess upper case ${letter.uppercaseChar()}") {42                        riddle.guess(letter)43                        Then("Guessed letters should contain $letter") {44                            guessedLetters shouldContain letter.lowercaseChar()45                        }46                    }47                }48                And("Another letter") {49                    val letter = 'a'50                    When("Check if $letter is left") {51                        val left = riddle.left(letter)52                        Then("The riddle should not have $letter left") {53                            left shouldNotBe true54                        }55                    }56                    When("Guess $letter") {57                        riddle.guess(letter)58                        Then("$letter should not be guessed") {...

RandomServiceTest.kt

Source:RandomServiceTest.kt

...77        }78        context("calling nextChar()") {79            val source = "qwertyuiopasdfghjklzxcvbnm"80            context("upperCase is true") {81                it("random upper-case letter is generated") {82                    val letter = randomService.nextLetter(true).toString()83                    source.toUpperCase() shouldContain letter84                }85            }86            context("upperCase is false") {87                it("random lower-case letter is generated") {88                    val letter = randomService.nextLetter(false).toString()89                    source shouldContain letter90                }91            }92        }93    }94})...

BotTest.kt

Source:BotTest.kt

1package me.aksenov.whidbot.telegram2import io.kotest.core.spec.style.FunSpec3import io.kotest.core.test.TestCase4import io.kotest.core.test.TestResult5import io.kotest.extensions.spring.SpringExtension6import io.kotest.matchers.should7import io.kotest.matchers.shouldBe8import io.kotest.matchers.shouldNotBe9import me.aksenov.whidbot.task.dao.TaskDao10import me.aksenov.whidbot.task.model.TaskStatus11import org.springframework.boot.test.context.SpringBootTest12import org.telegram.telegrambots.meta.api.objects.CallbackQuery13import org.telegram.telegrambots.meta.api.objects.Chat14import org.telegram.telegrambots.meta.api.objects.Message15import org.telegram.telegrambots.meta.api.objects.Update16@SpringBootTest17class BotTest(private val botService: BotService, private val taskDao: TaskDao) : FunSpec() {18    override fun extensions() = listOf(SpringExtension)19    override fun afterTest(testCase: TestCase, result: TestResult) {20        taskDao.deleteAll()21    }22    init {23        test("bot should create task") {24            botService.processUpdate(update)25            taskDao.getAllByMessageAndTelegramId(update.message.text, update.message.chatId.toString()) should {26                it.size shouldBe 127                it.first() should { task ->28                    task.message shouldBe update.message.text29                    task.id shouldNotBe null30                    task.started shouldNotBe null31                    task.spentMinutes shouldBe 032                    task.telegramId shouldBe update.message.chatId.toString()33                }34            }35        }36        test("task stop") {37            botService.processUpdate(update)38            val id = taskDao.getAllByMessageAndTelegramId(update.message.text, update.message.chatId.toString())39                .first().id!!40            botService.processUpdate(updateStop(id))41            taskDao.getById(id) should {42                it.updated shouldNotBe it.started43                it.status shouldBe TaskStatus.STOPPED44            }45        }46        test("task continue") {47            botService.processUpdate(update)48            val id = taskDao.getAllByMessageAndTelegramId(update.message.text, update.message.chatId.toString())49                .first().id!!50            botService.processUpdate(updateStop(id))51            botService.processUpdate(updateContinue(id))52            taskDao.getById(id) should {53                it.updated shouldNotBe it.started54                it.status shouldBe TaskStatus.IN_PROGRESS55            }56        }57        test("get today tasks") {58            botService.processUpdate(update)59            botService.getTodayTasks() should {60                it.size shouldBe 161                it.first() should { task ->62                    task.chatId shouldBe update.message.chatId.toString()63                    task.text.contains("test text old boy") shouldBe true64                }65            }66        }67    }68    private val update = Update().apply {69        message = Message().apply {70            text = "test text old boy"71            chat = Chat(111, "test chat")72        }73    }74    private fun updateStop(taskId: Long) = Update().apply {75        callbackQuery = CallbackQuery().apply {76            data = "${TaskStatus.STOPPED.command}$taskId"77            message = Message().apply {78                text = "lol"79                chat = Chat(111, "test chat")80            }81        }82    }83    private fun updateContinue(taskId: Long) = Update().apply {84        callbackQuery = CallbackQuery().apply {85            data = "${TaskStatus.IN_PROGRESS.command}$taskId"86            message = Message().apply {87                text = "lol"88                chat = Chat(111, "test chat")89            }90        }91    }92}...

MatcherTest.kt

Source:MatcherTest.kt

1package com.psg.kotest_example2import io.kotest.core.spec.style.StringSpec3import io.kotest.matchers.collections.sorted4import io.kotest.matchers.maps.contain5import io.kotest.matchers.maps.haveKey6import io.kotest.matchers.maps.haveValue7import io.kotest.matchers.should8import io.kotest.matchers.shouldBe9import io.kotest.matchers.string.*10class MatcherTest : StringSpec() {11    init {12        // 'shouldBe' ëì¼í¨ì ì²´í¬íë Matcher ìëë¤.13        "hello world" shouldBe haveLength(11) // lengthê° 11ì´ì´ì¼ í¨ì ì²´í¬ í©ëë¤.14        "hello" should include("ll") // íë¼ë¯¸í°ê° í¬í¨ëì´ ìëì§ ì²´í¬ í©ëë¤.15        "hello" should endWith("lo") // íë¼ë¯¸í°ê° ëì í¬í¨ëëì§ ì²´í¬ í©ëë¤.16        "hello" should match("he...") // íë¼ë¯¸í°ê° ë§¤ì¹ëëì§ ì²´í¬ í©ëë¤.17        "hello".shouldBeLowerCase() // ìë¬¸ìë¡ ìì±ëìëì§ ì²´í¬ í©ëë¤.18        val list = emptyList<String>()19        val list2 = listOf("aaa", "bbb", "ccc")20        val map = mapOf<String, String>(Pair("aa", "11"))21        list should beEmpty() // ììê° ë¹ìëì§ ì²´í¬ í©ëë¤.22        list2 shouldBe sorted<String>() // í´ë¹ ìë£íì´ ì ë ¬ ëìëì§ ì²´í¬ í©ëë¤.23        map should contain("aa", "11") // í´ë¹ ììê° í¬í¨ëìëì§ ì²´í¬ í©ëë¤.24        map should haveKey("aa") // í´ë¹ keyê° í¬í¨ëìëì§ ì²´í¬ í©ëë¤.25        map should haveValue("11") // í´ë¹ valueê° í¬í¨ëìëì§ ì²´í¬ í©ëë¤.26    }27}...

RecipeFilterServiceTest.kt

Source:RecipeFilterServiceTest.kt

1package com.hellofresh.task1.service2import com.hellofresh.task1.getFakeMenu3import com.hellofresh.task1.model.Menu4import io.kotest.core.spec.style.StringSpec5import io.kotest.core.test.TestCase6import io.kotest.matchers.ints.shouldBeExactly7import io.kotest.matchers.shouldBe8import io.kotest.matchers.shouldNotBe9class RecipeFilterServiceTest : StringSpec() {10    private lateinit var menu: Menu11    private lateinit var filterService: IFilterService12    override fun beforeTest(testCase: TestCase) {13        super.beforeTest(testCase)14        menu = getFakeMenu()15        filterService = FilterService(menu)16    }17    init {18        "check that getRecipesByTag returns filtered recipes list"{19            val recipesList = filterService.filterRecipeByTag("hot")20            recipesList.size shouldNotBe 021            recipesList.size shouldBeExactly 322        }23        "check that getRecipesByTag returns empty list if recipes not found by tag"{24            val recipesList = filterService.filterRecipeByTag("high-calories")25            recipesList.size shouldBe 026        }27    }28}...

case

Using AI Code Generation

1import io.kotest.matchers.string.shouldBeEmpty2import io.kotest.matchers.string.shouldNotBeEmpty3import io.kotest.matchers.string.shouldContain4import io.kotest.matchers.string.shouldNotContain5import io.kotest.matchers.string.shouldStartWith6import io.kotest.matchers.string.shouldEndWith7import io.kotest.matchers.string.shouldHaveLength8import io.kotest.matchers.string.shouldHaveMaxLength9import io.kotest.matchers.string.shouldHaveMinLength10import io.kotest.matchers.string.shouldMatch11import io.kotest.matchers.string.shouldNotMatch12import io.kotest.matchers.string.shouldBeLowerCase13import io.kotest.matchers.string.shouldBeUpperCase14import io.kotest.matchers.string.shouldBeEqualIgnoringCase15import io.kotest.matchers.string.shouldBeEqualNormalizingCase16import io.kotest.matchers.string.shouldBeEqualNormalizingWhitespace17import io.kotest.matchers.string.shouldBeEqualTrimmingWhitespace18import io.kotest.matchers.string.shouldBeEqual

case

Using AI Code Generation

1import io.kotest.matchers.string.shouldContain2class StringSpecExample : StringSpec() {  3init {  4“string should contain substring” {  5}  6}  7}8import io.kotest.matchers.string.shouldContain9class StringSpecExample : StringSpec() {  10init {  11“string should contain substring” {  12}  13}  14}15import io.kotest.matchers.string.shouldContain16class StringSpecExample : StringSpec() {  17init {  18“string should contain substring” {  19}  20}  21}22import io.kotest.matchers.string.shouldContain23class StringSpecExample : StringSpec() {  24init {  25“string should contain substring” {  26}  27}  28}29import io.kotest.matchers.string.shouldContain30class StringSpecExample : StringSpec() {  31init {  32“string should contain substring” {  33}  34}  35}36import io.kotest.matchers.string.shouldContain37class StringSpecExample : StringSpec() {  38init {  39“string should contain substring” {  40}  41}  42}43import io.kotest.matchers.string.shouldContain44class StringSpecExample : StringSpec() {  45init {  46“string should contain substring” {  47}  48}  49}50import io.kotest.matchers.string.shouldContain51class StringSpecExample : StringSpec() {  52init {  53“string should contain substring” {  54}  55}  56}

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.