How to use all class of io.kotest.assertions package

Best Kotest code snippet using io.kotest.assertions.all

build.gradle.kts

Source:build.gradle.kts

...25    apply(plugin = "kotlin")26    apply(plugin = "kotlin-kapt")27    apply(plugin = "org.springframework.boot")28    apply(plugin = "io.spring.dependency-management")29    apply(plugin = "org.jetbrains.kotlin.plugin.allopen")30    apply(plugin = "org.jetbrains.kotlin.plugin.noarg")31    apply(plugin = "org.jetbrains.kotlin.plugin.spring")32    configurations {33        compileOnly {34            extendsFrom(configurations.annotationProcessor.get())35        }36    }37    repositories {38        mavenCentral()39    }40    noArg {41        annotation("javax.persistence.Entity")42        annotation("javax.persistence.MappedSuperclass")43        annotation("javax.persistence.Embeddable")44    }45    allOpen {46        annotation("javax.persistence.Entity")47        annotation("javax.persistence.MappedSuperclass")48        annotation("javax.persistence.Embeddable")49    }50    dependencies {51        dependencies {52            implementation("org.jetbrains.kotlin:kotlin-reflect")53            implementation("com.fasterxml.jackson.module:jackson-module-kotlin")54            implementation("org.jetbrains.kotlin:kotlin-stdlib-jdk8")55            developmentOnly("org.springframework.boot:spring-boot-devtools")56            testImplementation("org.springframework.boot:spring-boot-starter-test")57        }58    }59}...

RoomsKtTest.kt

Source:RoomsKtTest.kt

...114            forAll(directionSets) { dirs ->115                rotateDoors(dirs, 0) == dirs116            }117        }118        it("always returns all directions") {119            val allDirections = Direction.values().toSet()120            forAll(rotations) { rotation ->121                rotateDoors(allDirections, rotation) == allDirections122            }123        }124        it("rotates doors") {125            rotateDoors(126                setOf(Direction.NORTH, Direction.WEST),127                3128            ) shouldBe setOf(Direction.NORTH, Direction.EAST)129        }130    }131})...

AssertionsTest.kt

Source:AssertionsTest.kt

1package com.psg.kotest_example2import io.kotest.assertions.asClue3import io.kotest.assertions.assertSoftly4import io.kotest.assertions.throwables.shouldThrow5import io.kotest.assertions.throwables.shouldThrowAny6import io.kotest.assertions.withClue7import io.kotest.core.spec.style.FreeSpec8import io.kotest.matchers.collections.shouldContainAll9import io.kotest.matchers.comparables.shouldBeGreaterThanOrEqualTo10import io.kotest.matchers.shouldBe11import io.kotest.matchers.shouldNotBe12import io.kotest.matchers.string.*13class AssertionsTest : FreeSpec() {14    init {15        "Matchers" - {16            val testStr = "I am iron man"17            val testNum = 518            val testList = listOf("iron", "bronze", "silver")19            "ì¼ì¹ íëì§" {20                testStr shouldBe "I am iron man"21            }22            "ì¼ì¹ ì íëì§" {23                testStr shouldNotBe "I am silver man"24            }25            "í´ë¹ ë¬¸ìì´ë¡ ììíëì§" {26                testStr shouldStartWith "I am"27            }28            "í´ë¹ ë¬¸ìì´ì í¬í¨íëì§" {29                testStr shouldContain "iron"30            }31            "ë¦¬ì¤í¸ìì í´ë¹ ë¦¬ì¤í¸ì ê°ë¤ì´ ëª¨ë í¬í¨ëëì§" {32                testList shouldContainAll listOf("iron", "silver")33            }34            "ëìë¬¸ì ë¬´ìíê³  ì¼ì¹íëì§" {35                testStr shouldBeEqualIgnoringCase "I AM IRON MAN"36            }37            "ë³´ë¤ í°ê±°ë ê°ìì§" {38                testNum shouldBeGreaterThanOrEqualTo 339            }40            "í´ë¹ ë¬¸ìì´ê³¼ ê¸¸ì´ê° ê°ìì§" {41                testStr shouldHaveSameLengthAs "I AM SUPERMAN"42            }43            "ë¬¸ìì´ ê¸¸ì´" {44                testStr shouldHaveLength 1345            }46            "ì¬ë¬ê° ì²´ì´ë" {47                testStr.shouldStartWith("I").shouldHaveLength(13).shouldContainIgnoringCase("IRON")48            }49        }50        "Exception" - {51            "ArithmeticException Exception ë°ìíëì§" {52                val exception = shouldThrow<ArithmeticException> {53                    1 / 054                }55                exception.message shouldStartWith ("/ by zero")56            }57            "ì´ë¤ Exceptionì´ë  ë°ìíëì§" {58                val exception = shouldThrowAny {59                    1 / 060                }61                exception.message shouldStartWith ("/ by zero")62            }63        }64        "Clues" - {65            data class HttpResponse(val status: Int, val body: String)66            val response = HttpResponse(404, "the content")67            "Not Use Clues" {68                response.status shouldBe 20069                response.body shouldBe "the content"70                // ê²°ê³¼: expected:<200> but was:<404>71            }72            "With Clues" {73                withClue("statusë 200ì´ì¬ì¼ ëê³  bodyë 'the content'ì¬ì¼ íë¤") {74                    response.status shouldBe 20075                    response.body shouldBe "the content"76                }77                // ê²°ê³¼: statusë 200ì´ì¬ì¼ ëê³  bodyë 'the content'ì¬ì¼ íë¤78            }79            "As Clues" {80                response.asClue {81                    it.status shouldBe 20082                    it.body shouldBe "the content"83                }84                // ê²°ê³¼: HttpResponse(status=404, body=the content)85            }86        }87        "Soft Assertions" - { // assertê° ì¤ê°ì ì¤í¨í´ë ëê¹ì§ ì²´í¬ê° ê°ë¥í¨88            val testStr = "I am iron man"89            val testNum = 590            "Not Soft" {91                testStr shouldBe "IronMan"92                testNum shouldBe 193                // ê²°ê³¼: expected:<"IronMan"> but was:<"I am iron man">94            }95            "Use Soft" {96                assertSoftly {97                    testStr shouldBe "IronMan"98                    testNum shouldBe 199                }100                // ê²°ê³¼: expected:<"IronMan"> but was:<"I am iron man">101                //      expected:<1> but was:<5>102            }103        }104    }105}...

InMemoryHopRepositoryTest.kt

Source:InMemoryHopRepositoryTest.kt

...36                similarTo.shouldContainExactlyInAnyOrder("Cascade", "Centennial", "Chinook")37            }38        }39    }40    should("get all") {41        // Given42        repoUnderTest.save(sampleHop)43        repoUnderTest.save(sampleHop.copy(name = "Cascade", similarTo = listOf("Citra")))44        repoUnderTest.save(sampleHop.copy(name = "Chinook", similarTo = listOf("Cascade", "Citra", "Chinook")))45        // When46        val res = repoUnderTest.getAll()47        // Then48        res shouldHaveSize 349        res["CASCADE"] shouldBe Hop(50            name = "Cascade",51            country = listOf(Country.USA),52            alpha = PercentRange(from = 10.0, to = 12.0),53            beta = PercentRange(from = 3.5, to = 4.5),54            coH = PercentRange(from = 22.0, to = 24.0),55            oil = QuantityRange(from = 1.5, to = 3.0),56            type = listOf(HopType.BITTERING, HopType.AROMATIC),57            profile = "Agrumes, pamplemousse, fruit de la passion",58            similarTo = listOf("Citra"),59        )60    }61    should("find all similar hops") {62        // Given63        repoUnderTest.save(sampleHop)64        repoUnderTest.save(sampleHop.copy(name = "Cascade", similarTo = listOf("Citra")))65        repoUnderTest.save(sampleHop.copy(name = "Centennial", similarTo = emptyList()))66        repoUnderTest.save(sampleHop.copy(name = "Chinook", similarTo = listOf("Cascade", "Citra", "Centennial")))67        val rootHop = repoUnderTest.findByName("Chinook") ?: fail("initialization error")68        // When & Then69        repoUnderTest.findSimilar(rootHop).shouldContainExactlyInAnyOrder(70            repoUnderTest.findByName("Cascade"),71            repoUnderTest.findByName("Centennial"),72            repoUnderTest.findByName("Citra"),73        )74    }75})...

SnowflakeTest.kt

Source:SnowflakeTest.kt

1package org.tesserakt.diskordin.core.data2import io.kotest.assertions.arrow.core.shouldBeLeft3import io.kotest.assertions.arrow.core.shouldBeRight4import io.kotest.assertions.throwables.shouldThrow5import io.kotest.core.spec.style.FunSpec6import io.kotest.matchers.shouldBe7import io.kotest.matchers.string.shouldEndWith8import io.kotest.property.Arb9import io.kotest.property.Exhaustive10import io.kotest.property.arbitrary.arbitrary11import io.kotest.property.arbitrary.filter12import io.kotest.property.arbitrary.long13import io.kotest.property.checkAll14import io.kotest.property.exhaustive.azstring15import org.tesserakt.diskordin.core.data.Snowflake.ConstructionError.LessThenDiscordEpoch16import org.tesserakt.diskordin.core.data.Snowflake.ConstructionError.NotNumber17import kotlin.random.nextLong18private const val MIN_SNOWFLAKE = 4194305L19@ExperimentalUnsignedTypes20class SnowflakeTest : FunSpec() {21    private val snowflakes = arbitrary { it.random.nextLong(MIN_SNOWFLAKE..Long.MAX_VALUE) }22    init {23        test("Snowflake.toString should return number in string") {24            checkAll(snowflakes) {25                it.asSnowflake().toString() shouldBe "$it"26            }27        }28        context("Non-safe converts should throw errors comparing their rules") {29            test("String, that hasn't digits") {30                checkAll(Exhaustive.azstring(1..30)) {31                    shouldThrow<IllegalArgumentException> {32                        it.asSnowflake()33                    }.message shouldEndWith "cannot be represented as Snowflake"34                }35            }36            test("Number, that less then 0") {37                checkAll(Arb.long(max = 0).filter { it < 0 }) {38                    shouldThrow<IllegalArgumentException> {39                        it.asSnowflake()40                    }.message shouldBe "id must be greater than 0"41                }42            }43            test("Number, that less then $MIN_SNOWFLAKE") {44                checkAll(arbitrary { it.random.nextLong(MIN_SNOWFLAKE) }) {45                    shouldThrow<IllegalArgumentException> {46                        it.asSnowflake()47                    }.message shouldBe "id must be greater than ${MIN_SNOWFLAKE - 1}"48                }49            }50        }51        context("Safe converts should wrap error in data-type") {52            test("Non-digit string should produce NotANumber") {53                checkAll(Exhaustive.azstring(1..30)) {54                    val snowflake = it.asSnowflakeEither()55                    snowflake.shouldBeLeft() shouldBe NotNumber56                }57            }58            test("Numbers, that less than $MIN_SNOWFLAKE") {59                checkAll(arbitrary { it.random.nextLong(MIN_SNOWFLAKE) }) {60                    val snowflake = it.toString().asSnowflakeEither()61                    snowflake.shouldBeLeft() shouldBe LessThenDiscordEpoch62                }63            }64            test("Right snowflake should unwrap without errors") {65                checkAll(snowflakes) { it.toString().asSnowflakeEither().shouldBeRight() }66            }67        }68    }69}...

CoroutineTransactionalApplicationTests.kt

Source:CoroutineTransactionalApplicationTests.kt

1package br.com.demo.coroutine_transactional2import br.com.demo.coroutine_transactional.domain.book.BookService3import br.com.demo.coroutine_transactional.domain.book.model.AuthorDefinition4import br.com.demo.coroutine_transactional.domain.book.model.BookDefinition5import br.com.demo.coroutine_transactional.persistence.PersistenceConfiguration6import br.com.demo.coroutine_transactional.persistence.repository.JPAAuthorRepository7import br.com.demo.coroutine_transactional.persistence.repository.JPABookRepository8import io.kotest.assertions.throwables.shouldThrowAny9import io.kotest.core.spec.style.StringSpec10import io.kotest.extensions.spring.SpringExtension11import io.kotest.matchers.booleans.shouldBeFalse12import io.kotest.matchers.booleans.shouldBeTrue13import io.kotest.property.Arb14import io.kotest.property.arbitrary.arbitrary15import io.kotest.property.arbitrary.bool16import io.kotest.property.arbitrary.next17import io.kotest.property.arbitrary.string18import io.kotest.property.arbitrary.uuid19import io.kotest.property.checkAll20import org.springframework.beans.factory.annotation.Autowired21import org.springframework.test.context.ContextConfiguration22@ContextConfiguration(classes = [PersistenceConfiguration::class])23class CoroutineTransactionalApplicationTests : StringSpec() {24    @Autowired25    lateinit var bookService: BookService26    @Autowired27    lateinit var jpaAuthorRepository: JPAAuthorRepository28    @Autowired29    lateinit var jpaBookRepository: JPABookRepository30    override fun extensions() = listOf(SpringExtension)31    init {32        "validate @Transactional commit/rollback behaviour when using coroutine" {33            val bookGenerator = arbitrary { rs ->34                BookDefinition(35                    id = Arb.uuid().next(rs).toString(),36                    isbn = Arb.string().next(rs),37                    title = Arb.string().next(rs),38                    author = AuthorDefinition(39                        id = Arb.uuid().next(rs).toString(),40                        name = Arb.uuid().next(rs).toString(),41                    )42                )43            }44            checkAll(bookGenerator, Arb.bool()) { book, shouldThrows ->45                if (shouldThrows) {46                    shouldThrowAny { bookService.publish(book, shouldThrows) }47                    jpaAuthorRepository.existsById(book.author.id).shouldBeFalse()48                    jpaBookRepository.existsById(book.id).shouldBeFalse()49                } else {50                    bookService.publish(book, shouldThrows)51                    jpaAuthorRepository.existsById(book.author.id).shouldBeTrue()52                    jpaBookRepository.existsById(book.id).shouldBeTrue()53                }54            }55        }56    }57}...

ToudouSteps.kt

Source:ToudouSteps.kt

...19    private lateinit var response: TestApplicationResponse20    init {21        Given("Empty/A toudous") {22        }23        When("I list all toudous") {24            withTestApplication(Application::module) {25                response = handleRequest(Get, "/").response26            }27        }28        When("I add a toudou with label {string}") { label: String ->29            withTestApplication(Application::module) {30                response = handleRequest(Post, "/") {31                    addHeader(HttpHeaders.ContentType, Json.toString())32                    setBody("{ \"label\": \"${label}\" }")33                }.response34            }35        }36        Then("my toudous are empty") {37            assertSoftly(response) {...

AssertJTest.kt

Source:AssertJTest.kt

1package ru.iopump.qa.sample.comment2import io.kotest.assertions.assertSoftly3import io.kotest.assertions.throwables.shouldThrow4import io.kotest.core.spec.style.FreeSpec5import io.kotest.matchers.collections.shouldContainExactlyInAnyOrder6import io.kotest.matchers.collections.shouldExistInOrder7import io.kotest.matchers.ints.shouldBeInRange8import io.kotest.matchers.shouldBe9import org.assertj.core.api.Assertions.assertThat10import org.assertj.core.api.Assertions.within11import org.assertj.core.api.SoftAssertions12class AssertJTest : FreeSpec() {13    init {14        "assertj and kotest asserts" - {15            "assertj simple assert" {16                assertThat(1).isCloseTo(2, within(1))17            }18            "kotest simple assert" {19                1 shouldBeInRange 1..220            }21            val list = listOf(1, 2, 3)22            "assertj collection" {23                assertThat(list).containsExactlyInAnyOrder(1, 2, 3)24            }25            "kotest collection" {26                list shouldContainExactlyInAnyOrder listOf(1, 2, 3)27                list.shouldExistInOrder({ it >= 1 }, { it >= 2 }, { it >= 3 })28            }29            "assertj - assertion error message" {30                shouldThrow<AssertionError> {31                    assertThat(1.0).`as` { "ÐÐ¿Ð¸ÑÐ°Ð½Ð¸Ðµ Ð¾ÑÐ¸Ð±ÐºÐ¸" }.isEqualTo(2.0)32                }.message.also(::println)33            }34            "kotest - assertion error message" {35                shouldThrow<AssertionError> {36                    1.0 shouldBe 2.037                }.message.also(::println)38            }39            "assertj - soft assert" {40                shouldThrow<AssertionError> {41                    SoftAssertions().apply {42                        assertThat(1).isEqualTo(2)43                        assertThat(2).isEqualTo(3)44                    }.assertAll()45                }.message.also(::println)46            }47            "kotest - soft assert" {48                shouldThrow<AssertionError> {49                    assertSoftly {50                        1 shouldBe 251                        2 shouldBe 352                    }53                }.message.also(::println)54            }55        }56    }57}...

all

Using AI Code Generation

1import io.kotest.assertions.*2import io.kotest.assertions.arrow.*3import io.kotest.assertions.arrow.core.*4import io.kotest.assertions.arrow.either.*5import io.kotest.assertions.arrow.eq.*6import io.kotest.assertions.arrow.option.*7import io.kotest.assertions.arrow.validated.*8import io.kotest.assertions.arrow.zio.*9import io.kotest.assertions.collections.*10import io.kotest.assertions.json.*11import io.kotest.assertions.throwable.*12import io.kotest.assertions.timing.*13import io.kotest.assertions.show.*14import io.kotest.assertions.arrow.show.*15import io.kotest.assertions.arrow.core.show.*16import io.kotest.assertions.clue.*17import io.kotest.assertions.clue.core.*18import io.kotest.assertions.clue.either.*19import io.kotest.assertions.clue

all

Using AI Code Generation

1import io.kotest.assertions.*2import io.kotest.assertions.arrow.*3import io.kotest.assertions.arrow.core.*4import io.kotest.assertions.arrow.core.internal.*5import io.kotest.assertions.arrow.either.*6import io.kotest.assertions.arrow.either.internal.*7import io.kotest.assertions.arrow.option.*8import io.kotest.assertions.arrow.option.internal.*9import io.kotest.assertions.arrow.validated.*10import io.kotest.assertions.arrow.validated.internal.*11import io.kotest.assertions.arrow.validation.*12import io.kotest.assertions.arrow.validation.internal.*13import io.kotest.assertions.collections.*14import io.kotest.assertions.collections.internal.*15import io.kotest.assertions.file.*16import io.kotest.assertions.file.internal.*17import io.kotest.assertions.json.*18import io.kotest.assertions.json.internal.*19import io.k

all

Using AI Code Generation

1import io.kotest.assertions.throwables.shouldThrow2import io.kotest.assertions.throwables.shouldNotThrow3import io.kotest.assertions.throwables.shouldThrowAny4import io.kotest.assertions.throwables.shouldNotThrowAny5import io.kotest.assertions.throwables.shouldThrowExactly6import io.kotest.assertions.throwables.shouldNotThrowExactly7import io.kotest.assertions.throwables.shouldThrowAnyInstanceOf8import io.kotest.assertions.throwables.shouldNotThrowAnyInstanceOf9import io.kotest.assertions.throwables.shouldThrowExactlyInstanceOf10import io.kotest.assertions.throwables.shouldNotThrowExactlyInstanceOf11import io.kotest.assertions.arrow.either.shouldBeLeft12import io.kotest.assertions.arrow.either.shouldBeRight13import io.kotest.assertions.arrow.either.shouldLeft14import io.kotest.assertions.arrow.either.shouldRight15import io.kotest.assertions.arrow.either.shouldBeLeftInstanceOf16import io.kotest.assertions.arrow.either.shouldBeRightInstanceOf17import io.kotest.assertions.arrow.either.shouldLeftInstanceOf18import io.kotest.assertions.arrow.either.shouldRightInstanceOf19import io.kotest.assertions.arrow.either.shouldBeLeftIfInstanceOf20import io.kotest.assertions.arrow.either.shouldBeRightIfInstanceOf21import io.kotest.assertions.arrow.either.shouldLeftIfInstanceOf22import io.kotest.assertions.arrow.either.shouldRightIfInstanceOf23import io.kotest.assertions.arrow.either.shouldBeLeftIf24import io.kotest.assertions.arrow.either.shouldBeRightIf25import io.kotest.assertions.arrow.either.shouldLeftIf26import io.kotest.assertions.arrow.either.shouldRightIf27import io.kotest.assertions.arrow.either.shouldLeftSatisfy28import io.kotest.assertions.arrow.either.shouldRightSatisfy29import io.kotest.assertions.arrow.either.shouldLeftWhenSatisfies30import io.kotest.assertions.arrow.either.shouldRightWhenSatisfies31import io.kotest.assertions.arrow.either.shouldBe32import io.kotest.assertions.arrow.either.shouldBeEqualTo33import io.kotest.assertions.arrow.either.shouldBeSameInstanceAs34import io.kot

all

Using AI Code Generation

1class StringSpecExample : StringSpec({2    "String length should return the size of the string" {3    }4    "String should support trimMargin function" {5            |(Benjamin Franklin)6        """.trimMargin().lines().size shouldBe 47    }8})9class StringSpecExample : StringSpec({10    "String length should return the size of the string" {11    }12    "String should support trimMargin function" {13            |(Benjamin Franklin)14        """.trimMargin().lines().size shouldBe 415    }16})17class StringSpecExample : StringSpec({18    "String length should return the size of the string" {19    }20    "String should support trimMargin function" {21            |(Benjamin Franklin)22        """.trimMargin().lines().size shouldBe 423    }24})

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