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

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

FailingKotestAsserts.kt

Source:FailingKotestAsserts.kt Github

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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}...

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KotestAsserts.kt

Source:KotestAsserts.kt Github

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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}...

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EndToEndTest.kt

Source:EndToEndTest.kt Github

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1package io.github.hWorblehat.gradlecumber2import io.github.hWorblehat.gradlecumber.testutil.BASE_PLUGIN_ID3import io.github.hWorblehat.gradlecumber.testutil.projectStruct4import io.github.hWorblehat.gradlecumber.testutil.tempdir5import io.kotest.assertions.throwables.shouldNotThrowAny6import io.kotest.core.spec.style.FreeSpec7import io.kotest.matchers.collections.shouldContainInOrder8import io.kotest.matchers.collections.shouldHaveSize9import io.kotest.matchers.file.exist10import io.kotest.matchers.should11import io.kotest.matchers.shouldBe12import io.kotest.matchers.shouldNotBe13import io.kotest.matchers.string.shouldContain14import org.gradle.testkit.runner.GradleRunner15import org.gradle.testkit.runner.TaskOutcome.*16import java.io.File17class EndToEndTest : FreeSpec({18 "Given a project using the plugin" - {19 val projectDir = tempdir().projectStruct {20 createSettingsFile()21 createBuildFile().writeText("""22 plugins {23 `java`24 id("$BASE_PLUGIN_ID")25 }26 27 import ${GradlecumberPlugin::class.java.`package`.name}.*28 29 repositories {30 jcenter()31 }32 33 val featureTest by cucumber.suites.creating {34 rules { result ->35 if(result.pickle.tags.contains("@failing")) cucumber.OK36 else cucumber.checkResultNotPassedOrSkipped(result)37 }38 }39 40 dependencies {41 cucumber.configurationName(cucumberJava("6.+"))42 "featureTestImplementation"("org.opentest4j:opentest4j:1.2.+")43 }44 45 val strictCheck by tasks.registering {46 47 val msgs = project.tasks48 .named<${CucumberExec::class.simpleName}>(featureTest.cucumberExecTaskName)49 .flatMap { it.formatDestFile("message") }50 51 inputs.file(msgs)52 53 doLast {54 println("Checking cucumber results strictly")55 cucumber.checkCucumberResults {56 messages.fileProvider(msgs)57 }58 }59 }60 61 val checkNoFeatureTestsExist by tasks.registering(${io.github.hWorblehat.gradlecumber.CucumberCheckResults::class.simpleName}::class) {62 messages.fileProvider(project.tasks63 .named<${CucumberExec::class.simpleName}>(featureTest.cucumberExecTaskName)64 .flatMap { it.formatDestFile("message") }65 )66 67 rules { "Test exists when it shouldn't" }68 }69 """.trimIndent())70 createFile("src/main/java/pkg/MyClass.java").writeText("""71 package pkg;72 73 public class MyClass {74 75 private boolean somethingHasBeenDone = false;76 77 public void doSomething() {78 somethingHasBeenDone = true;79 }80 81 public boolean hasSomethingBeenDone() {82 return somethingHasBeenDone;83 }84 85 }86 """.trimIndent())87 createFile("src/featureTest/java/glue/Glue.java").writeText("""88 package glue;89 90 import pkg.MyClass;91 import org.opentest4j.AssertionFailedError;92 import io.cucumber.java.en.*;93 94 public class Glue {95 96 private MyClass testSubject = null;97 98 @Given("MyClass")99 public void givenMyClass() {100 testSubject = new MyClass();101 }102 103 @When("it does something")104 public void whenItDoesSomething() {105 testSubject.doSomething();106 }107 108 @When("nothing is done")109 public void whenNothingIsDone() {110 // do nothing 111 }112 113 @Then("something has been done")114 public void somethingHasBeenDone() {115 if(!testSubject.hasSomethingBeenDone()) {116 throw new AssertionFailedError("Nothing had been done.");117 }118 }119 120 }121 """.trimIndent())122 createFile("src/featureTest/gherkin/pkg/MyClass.feature").writeText("""123 Feature: My Class124 125 Scenario: MyClass remembers when something has been done126 Given MyClass127 When it does something128 Then something has been done129 130 @failing131 Scenario: MyClass remembers when nothing has been done132 Given MyClass133 When nothing is done134 Then something has been done135 136 """.trimIndent())137 }138 val gradleRunner = GradleRunner.create()139 .withPluginClasspath()140 .withProjectDir(projectDir)141 "running 'build' includes the cucumber tests" {142 val result = shouldNotThrowAny { gradleRunner.withArguments("build").build() }143 result.taskPaths(SUCCESS) shouldContainInOrder listOf(144 ":classes",145 ":cucumberFeatureTest",146 ":checkCucumberResultsFeatureTest"147 )148 File(projectDir, "build/cucumberMessages/featureTest/featureTest.ndjson") should exist()149 }150 "running ad-hoc checkCucumberResults works as expected" {151 val result = shouldNotThrowAny { gradleRunner.withArguments("strictCheck").buildAndFail() }152 result.task(":strictCheck").let {153 it shouldNotBe null154 it?.outcome shouldBe FAILED155 }...

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TestThatTicketParking.kt

Source:TestThatTicketParking.kt Github

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1package exercice_12import io.kotest.core.spec.style.StringSpec3import io.kotest.matchers.comparables.shouldBeLessThan4import io.kotest.matchers.shouldBe5import io.kotest.matchers.shouldNotBe6import java.time.LocalDateTime7class TestThatTicketParking : StringSpec({8// "Test vraiment peu fiable => test fragile" {9// // Arrange10// val ticket = Ticket(immatriculation = "AA-000-XX")11//12// // Act13// ticket.imprime() // Ici le temps est probablement calculé quelque au sein de cette méthode14// // Et si nous pouvions être les maitres du temps ?15//16// // Assert17// ticket.horodatage shouldBe LocalDateTime.now()18// }19 //premier pas vers un contrôle du temps20 "Maitrisons le temps, heure fixe sur MIN" {21 // Arrange22 val ticket = Ticket(immatriculation = "AA-000-XX", horloge = LocalDateTime.MIN)23 // Act24 ticket.imprime() // Ici le temps est probablement calculé quelque au sein de cette méthode25 // Et si nous pouvions être les maitres du temps ?26 // Assert27 ticket.horodatage shouldBe LocalDateTime.MIN28 }29 // conclusion partielle,30 // mais on du changer notre code de prod31 // çà ne fait plus le taf attendu32// fun imprime() {33// dateInterne = LocalDateTime.now()34// dateInterne = horloge35// }36 // on veut pouvoir garder l'appel sur une horloge avec un now()37 // est-ce quelqu'un a une idée ?38 // si on créé une objet respectant ce contrat ?39 "un flag de test" {40 // Arrange41 val ticket = Ticket2(immatriculation = "AA-000-XX")42 // Act43 ticket.environementDeTest(actif=true)44 ticket.imprime()45 // Assert46 ticket.horodatage shouldBe LocalDateTime.MIN47 }48 // conclusion: est ce une bonne chose de modifier le code de prod pour faire passer le test?49 // conclusion bis: le code ne doit pas bouger si on est en mode test ou en mode prod50 // ce qui change, c'est la facon de retourner le temps: il faut un temps de test, et un temps de prod51 "Maitrisons le temps" {52 // Arrange53 val ticket = Ticket4(immatriculation = "AA-000-XX", horlogeExterne = StubHorloge() )54 // Act55 ticket.imprime() // Ici le temps est uniquement obtenu au sein de cette méthode56 // nous sommes les maitres du temps dans le Stub57 // Assert58 ticket.horodatage shouldBe StubHorloge().now()59 }60 "Testons le tout avec le temps en production" {61 // Arrange62 val ticket = Ticket4(immatriculation = "AA-000-XX", horlogeExterne = HorlogeExterne() )63 // Act64 ticket.imprime() // Ici le temps est uniquement obtenu au sein de cette méthode65 // nous sommes les maitres du temps dans le Stub66 // Assert67 ticket.horodatage!! shouldBeLessThan HorlogeExterne().now()68 }69 "testons juste l'horloge' en production" {70 HorlogeExterne().now() shouldNotBe HorlogeExterne().now()71 }72 "testons juste l'horloge de stub" {73 StubHorloge().now() shouldBe StubHorloge().now()74 }75 "testons juste l'horloge' fake" {76 val horlogeUnique = FakeHorloge()77 horlogeUnique.now() shouldBeLessThan horlogeUnique.now()78 }79 "Deux tickets sont émis séquentiellement" {80 // Arrange81 val horlogeUnique = FakeHorloge()82 val ticket1 = Ticket4(immatriculation = "AA-000-XX", horlogeExterne = horlogeUnique)83 val ticket2 = Ticket4(immatriculation = "AA-000-XX", horlogeExterne = horlogeUnique )84 // Act85 ticket1.imprime() // Ici le temps est uniquement obtenu au sein de cette méthode86 ticket2.imprime()87 // Assert88 ticket1.horodatage!! shouldBeLessThan ticket2.horodatage!!89 }...

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helloSpec.kt

Source:helloSpec.kt Github

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1package playground2import io.kotest.assertions.print.print3import io.kotest.assertions.throwables.shouldThrow4import io.kotest.assertions.withClue5import io.kotest.core.spec.style.DescribeSpec6import io.kotest.matchers.Matcher7import io.kotest.matchers.MatcherResult8import io.kotest.matchers.shouldBe9import io.kotest.matchers.shouldNot10import io.kotest.matchers.throwable.shouldHaveMessage11import java.time.LocalDate12class HelloSpec : DescribeSpec({13 describe("hello") {14 it("should compare strings") {15 // given:16 val name = "planet"17 // when/then:18 "hello, $name!".shouldBe("hello, world!")19 }20 it("should have a clue and compare strings") {21 withClue("should be string '1'") {22 1.shouldBe("1")23 }24 }25 it("should have exception assertion") {26 shouldThrow<IllegalStateException> {27 error("error message")28 }.shouldHaveMessage("error message")29 }30 it("should format values for assertion error messages") {31 println(1.print())32 println("1".print())33 println(true.print())34 println(null.print())35 println("".print())36 println(listOf(1, 2, 3).print())37 println(listOf(1, 2, listOf(3, 4, listOf(5, 6))).print())38 println(LocalDate.parse("2020-01-02").print())39 data class AvroProduct(val name: String)40 data class Product(val name: String)41 listOf(1, 2).shouldBe(arrayOf(1, 2))42 Product("foo").shouldBe(AvroProduct("foo"))43 }44 it("should use custom matcher") {45 fun containFoo() = object : Matcher<String> {46 override fun test(value: String) = MatcherResult(47 value.contains("foo"),48 { "String '$value' should include 'foo'" },49 { "String '$value' should not include 'foo'" }50 )51 }52 "hello foo".shouldNot(containFoo())53 "hello bar".shouldNot(containFoo())54 }55 }56})57/*58use soft assertions to group assertions.59```60assertSoftly(foo) {61 shouldNotEndWith("b")62 length.shouldBe(3)63}64custom matchers65```66interface Matcher<in T> {67 fun test(value: T): MatcherResult68}69```70*/...

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BoardServiceTest.kt

Source:BoardServiceTest.kt Github

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1package com.github.njuro.jard.board2import com.github.njuro.jard.TestDataRepository3import com.github.njuro.jard.WithContainerDatabase4import com.github.njuro.jard.board5import io.kotest.assertions.throwables.shouldThrow6import io.kotest.matchers.collections.shouldContainInOrder7import io.kotest.matchers.optional.shouldBeEmpty8import io.kotest.matchers.optional.shouldBePresent9import io.kotest.matchers.shouldBe10import io.kotest.matchers.shouldNotBe11import org.junit.jupiter.api.Test12import org.springframework.beans.factory.annotation.Autowired13import org.springframework.boot.test.context.SpringBootTest14import java.time.OffsetDateTime15@SpringBootTest16@WithContainerDatabase17internal class BoardServiceTest {18 @Autowired19 private lateinit var boardService: BoardService20 @Autowired21 private lateinit var db: TestDataRepository22 @Test23 fun `save board`() {24 val board = board("r", postCounter = 0L)25 val created = boardService.saveBoard(board)26 created.id shouldNotBe null27 created.postCounter shouldBe 1L...

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NormalTests.kt

Source:NormalTests.kt Github

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1package de.babsek.demo.testingconcepts.part1simpletests2import io.kotest.assertions.json.shouldContainJsonKeyValue3import io.kotest.assertions.json.shouldEqualJson4import io.kotest.assertions.throwables.shouldThrow5import io.kotest.matchers.collections.*6import io.kotest.matchers.date.shouldBeAfter7import io.kotest.matchers.ints.shouldBeGreaterThan8import io.kotest.matchers.should9import io.kotest.matchers.shouldBe10import org.intellij.lang.annotations.Language11import org.junit.jupiter.api.BeforeEach12import org.junit.jupiter.api.Test13import java.time.LocalDate14class NormalTests {15 var x = 516 @BeforeEach17 fun `init tests`() {18 x = 719 }20 @Test21 fun `simple test`() {22 x shouldBe 723 }24 @Test25 fun `numbers are greater or smaller`() {26 7 shouldBeGreaterThan 527 }28 @Test29 fun `true or false`() {30 (7 > 5) shouldBe true31 }32 @Test33 fun `list contains and does not contain element`() {34 (listOf(1, 2) - listOf(1, 2, 3)) should beEmpty()35 (listOf(1, 2) - listOf(2, 3)) shouldHaveSize 136 listOf(1, 2, 3, 4, 5) shouldContain 137 listOf(1, 2, 3, 4, 5) shouldContainInOrder listOf(2, 3)38 listOf(1, 2, 3, 4, 5) shouldNotContain 739 }40 @Test41 fun `something throws`() {42 shouldThrow<IllegalStateException> {43 throw IllegalStateException()44 }45 }46 @Test47 fun `date`() {48 val today = LocalDate.parse("2021-10-14")49 today shouldBeAfter today.minusDays(1)50 }51 @Test52 fun `json`() {53 """{"a": 7}""" shouldEqualJson """{ "a" :7}"""54 testJson55 .shouldContainJsonKeyValue("$.b.field2[1]", 2)56 }57}58@Language("json")59val testJson = """60{61"a": "abcdef",62"b": {63 "field1": "34",64 "field2": [1,2,3]65 }66}67""".trimIndent()...

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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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test

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1val date = LocalDate.now()2date should beToday()3date should beYesterday()4date should beTomorrow()5date should beBefore(LocalDate.now().plusDays(1))6date should beAfter(LocalDate.now().minusDays(1))7date should beBetween(LocalDate.now().minusDays(1), LocalDate.now().plusDays(1))8date should beBeforeOrEqual(LocalDate.now().plusDays(1))9date should beAfterOrEqual(LocalDate.now().minusDays(1))10date should beBetweenOrEqual(LocalDate.now().minusDays(1), LocalDate.now().plusDays(1))11date should beSameDay(LocalDate.now())12date should beSameMonth(LocalDate.now())13date should beSameYear(LocalDate.now())14date should beSameDayAs(LocalDate.now())15date should beSameMonthAs(LocalDate.now())16date should beSameYearAs(LocalDate.now())17date should beSameDayAs(LocalDate.now(), ChronoUnit.DAYS)18date should beSameMonthAs(LocalDate.now(), ChronoUnit.DAYS)19date should beSameYearAs(LocalDate.now(), ChronoUnit.DAYS)20date should beSameDayAs(LocalDate.now(), ChronoUnit.DAYS, ChronoUnit.HOURS)21date should beSameMonthAs(LocalDate.now(), ChronoUnit.DAYS, ChronoUnit.HOURS)22date should beSameYearAs(LocalDate.now(), ChronoUnit.DAYS, ChronoUnit.HOURS)23date should beSameInstantAs(LocalDate.now())24date should beSameInstantAs(LocalDate.now(), ChronoUnit.DAYS)25date should beSameInstantAs(LocalDate.now(), ChronoUnit.DAYS, ChronoUnit.HOURS)26date should beSameInstantAs(LocalDate.now(), ChronoUnit.DAYS, ChronoUnit.HOURS, ChronoUnit.MINUTES)27date should beSameInstantAs(LocalDate.now(), ChronoUnit.DAYS, ChronoUnit.HOURS, ChronoUnit.MINUTES, ChronoUnit.SECONDS)28date should beSameInstantAs(LocalDate.now(), ChronoUnit.DAYS, ChronoUnit.HOURS, ChronoUnit.MINUTES, ChronoUnit.SECONDS, ChronoUnit.MILLIS)29date should beSameInstantAs(LocalDate.now(), ChronoUnit.DAYS, ChronoUnit.HOURS, ChronoUnit.MINUTES, ChronoUnit.SECONDS, ChronoUnit.MILLIS, ChronoUnit.MICROS)30date should beSameInstantAs(LocalDate.now(), ChronoUnit.DAYS, ChronoUnit.HOURS, ChronoUnit.MINUTES, ChronoUnit.SECONDS, ChronoUnit

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test

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1date.shouldBeToday()2date.shouldNotBeToday()3date.shouldBeYesterday()4date.shouldNotBeYesterday()5date.shouldBeTomorrow()6date.shouldNotBeTomorrow()7date.shouldBeBefore(date)8date.shouldNotBeBefore(date)9date.shouldBeAfter(date)10date.shouldNotBeAfter(date)11date.shouldBeWithin(period, date)12date.shouldNotBeWithin(period, date)13date.shouldBeBetween(date, date)14date.shouldNotBeBetween(date, date)

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test

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1val date = Date(2021, 1, 1)2date should beToday()3date should beTomorrow()4date should beYesterday()5date should beSameDayAs(Date(2021, 1, 1))6date should beSameDayAs(Date(2021, 1, 1), Date(2021, 1, 2))7date should beSameDayAs(Date(2021, 1, 1), Date(2021, 1, 2), Date(2021, 1, 3))8date should beSameDayAs(Date(2021, 1, 1), Date(2021, 1, 2), Date(2021, 1, 3), Date(2021, 1, 4))9date should beSameDayAs(Date(2021, 1, 1), Date(2021, 1, 2), Date(2021, 1, 3), Date(2021, 1, 4), Date(2021, 1, 5))10date should beSameDayAs(Date(2021, 1, 1), Date(2021, 1, 2), Date(2021, 1, 3), Date(2021, 1, 4), Date(2021, 1, 5), Date(2021, 1, 6))11date should beSameDayAs(Date(2021, 1, 1), Date(2021, 1, 2), Date(2021, 1, 3), Date(2021, 1, 4), Date(2021, 1, 5), Date(2021, 1, 6), Date(2021, 1, 7))12date should beSameDayAs(Date(2021, 1, 1), Date(2021, 1, 2), Date(2021, 1, 3), Date(2021, 1, 4), Date(2021, 1, 5), Date(2021, 1, 6), Date(2021, 1, 7), Date(2021, 1, 8))13date should beSameDayAs(Date(2021, 1, 1), Date(2021, 1,

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test

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1 import io.kotest.matchers.date.matchers.*2 class DateMatchersTest : FunSpec({3 test("should be same day") {4 val date1 = LocalDate.of(2019, 1, 1)5 val date2 = LocalDate.of(2019, 1, 1)6 }7 })

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