How to use Long.shouldBeZero method of io.kotest.matchers.longs.long class

Best Kotest code snippet using io.kotest.matchers.longs.long.Long.shouldBeZero

LaborServiceTest.kt

Source:LaborServiceTest.kt

1/*2 * Copyright (C) 2016 - present Juergen Zimmermann, Hochschule Karlsruhe3 *4 * This program is free software: you can redistribute it and/or modify5 * it under the terms of the GNU General Public License as published by6 * the Free Software Foundation, either version 3 of the License, or7 * (at your option) any later version.8 *9 * This program is distributed in the hope that it will be useful,10 * but WITHOUT ANY WARRANTY; without even the implied warranty of11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the12 * GNU General Public License for more details.13 *14 * You should have received a copy of the GNU General Public License15 * along with this program.  If not, see <https://www.gnu.org/licenses/>.16 */17@file:Suppress("PackageDirectoryMismatch")18package com.acme.labor.service19import com.acme.labor.config.security.CustomUser20import com.acme.labor.config.security.CustomUserDetailsService21import com.acme.labor.config.security.Rolle22import com.acme.labor.entity.Adresse23import com.acme.labor.entity.Gesundheitsamt24import com.acme.labor.entity.Labor25import com.acme.labor.entity.TestTyp26import com.acme.labor.mail.Mailer27import com.acme.labor.mail.SendResult28import com.mongodb.client.result.DeleteResult29import io.kotest.assertions.asClue30import io.kotest.assertions.assertSoftly31import io.kotest.matchers.longs.shouldBeZero32import io.kotest.matchers.shouldBe33import io.kotest.matchers.shouldNotBe34import io.kotest.matchers.string.shouldBeEqualIgnoringCase35import io.kotest.matchers.types.shouldBeInstanceOf36import io.kotest.matchers.types.shouldBeTypeOf37import io.mockk.clearMocks38import io.mockk.every39import io.mockk.junit5.MockKExtension40import io.mockk.mockk41import kotlinx.coroutines.ExperimentalCoroutinesApi42import kotlinx.coroutines.flow.first43import kotlinx.coroutines.flow.flowOf44import kotlinx.coroutines.flow.map45import kotlinx.coroutines.flow.onEach46import kotlinx.coroutines.reactor.asFlux47import kotlinx.coroutines.runBlocking48import kotlinx.coroutines.test.runBlockingTest49import org.junit.jupiter.api.BeforeEach50import org.junit.jupiter.api.Disabled51import org.junit.jupiter.api.DisplayName52import org.junit.jupiter.api.MethodOrderer53import org.junit.jupiter.api.Nested54import org.junit.jupiter.api.Order55import org.junit.jupiter.api.Tag56import org.junit.jupiter.api.TestMethodOrder57import org.junit.jupiter.api.condition.EnabledForJreRange58import org.junit.jupiter.api.condition.JRE.JAVA_1159import org.junit.jupiter.api.condition.JRE.JAVA_1660import org.junit.jupiter.api.extension.ExtendWith61import org.junit.jupiter.api.parallel.Execution62import org.junit.jupiter.api.parallel.ExecutionMode.CONCURRENT63import org.junit.jupiter.params.ParameterizedTest64import org.junit.jupiter.params.aggregator.ArgumentsAccessor65import org.junit.jupiter.params.aggregator.get66import org.junit.jupiter.params.provider.CsvSource67import org.junit.jupiter.params.provider.ValueSource68import org.springframework.context.support.ReloadableResourceBundleMessageSource69import org.springframework.data.mapping.div70import org.springframework.data.mongodb.core.ReactiveFindOperation.ReactiveFind71import org.springframework.data.mongodb.core.ReactiveFluentMongoOperations72import org.springframework.data.mongodb.core.ReactiveInsertOperation.ReactiveInsert73import org.springframework.data.mongodb.core.ReactiveMongoTemplate74import org.springframework.data.mongodb.core.ReactiveRemoveOperation.ReactiveRemove75import org.springframework.data.mongodb.core.insert76import org.springframework.data.mongodb.core.query77import org.springframework.data.mongodb.core.query.Query.query78import org.springframework.data.mongodb.core.query.isEqualTo79import org.springframework.data.mongodb.core.query.regex80import org.springframework.data.mongodb.core.remove81import org.springframework.security.core.authority.SimpleGrantedAuthority82import org.springframework.security.core.userdetails.UserDetails83import org.springframework.util.LinkedMultiValueMap84import reactor.core.publisher.Mono85import reactor.kotlin.core.publisher.toMono86import java.util.*87import java.util.UUID.randomUUID88import com.acme.labor.config.security.CreateResult as UserCreateResult89// https://junit.org/junit5/docs/current/user-guide90// https://assertj.github.io/doc91@Tag("service")92@DisplayName("Anwendungskern fuer Labor testen")93@Execution(CONCURRENT)94@ExtendWith(MockKExtension::class)95@EnabledForJreRange(min = JAVA_11, max = JAVA_16)96@TestMethodOrder(MethodOrderer.OrderAnnotation::class)97@ExperimentalCoroutinesApi98@Suppress("ReactorUnusedPublisher", "ReactiveStreamsUnusedPublisher")99class LaborServiceTest {100    private var mongo = mockk<ReactiveFluentMongoOperations>()101    // fuer Update102    private val mongoTemplate = mockk<ReactiveMongoTemplate>()103    // ggf. com.ninja-squad:springmockk104    private val messageSource = ReloadableResourceBundleMessageSource().apply {105        setBasename("classpath:messages")106        setDefaultEncoding("UTF-8")107    }108    private var adresseValidator = AdresseValidator(messageSource)109    private var validator = LaborValidator(messageSource, adresseValidator)110    private var userDetailsService = mockk<CustomUserDetailsService>()111    private val mailer = mockk<Mailer>()112    private val gesundheitsamtClient = mockk<GesundheitsamtClient>()113    private val service = LaborService(validator, mongo, userDetailsService, mailer, gesundheitsamtClient)114    private var findOp = mockk<ReactiveFind<Labor>>()115    private var insertOp = mockk<ReactiveInsert<Labor>>()116    private var removeOp = mockk<ReactiveRemove<Labor>>()117    @BeforeEach118    fun beforeEach() {119        clearMocks(120            mongo,121            mongoTemplate,122            userDetailsService,123            mailer,124            findOp,125            insertOp,126            removeOp,127        )128    }129    // -------------------------------------------------------------------------130    // L E S E N131    // -------------------------------------------------------------------------132    @Nested133    inner class Lesen {134        @Suppress("ClassName")135        @Nested136        inner class `Suche anhand der ID` {137            @ParameterizedTest138            @CsvSource("$ID_VORHANDEN, $NAME, $USERNAME")139            @Order(1000)140            // runBlockingTest {}, damit die Testfunktion nicht vor den Coroutinen (= suspend-Funktionen) beendet wird141            // https://github.com/Kotlin/kotlinx.coroutines/blob/master/kotlinx-coroutines-test/README.md#runblockingtest142            // https://kotlin.github.io/kotlinx.coroutines/kotlinx-coroutines-test/kotlinx.coroutines.test/run-blocking-test.html143            // https://craigrussell.io/2019/11/unit-testing-coroutine-suspend-functions-using-testcoroutinedispatcher144            // https://github.com/Kotlin/kotlinx.coroutines/issues/1222145            // https://github.com/Kotlin/kotlinx.coroutines/issues/1266146            // https://github.com/Kotlin/kotlinx.coroutines/issues/1204147            fun `Suche mit vorhandener ID`(idStr: String, name: String, username: String) = runBlockingTest {148                // given149                every { mongo.query<Labor>() } returns findOp150                val id = UUID.fromString(idStr)151                every { findOp.matching(Labor::id isEqualTo id) } returns findOp152                val laborMock = createLaborMock(id, name)153                // findOp.awaitOneOrNull() ist eine suspend-Funktion154                every { findOp.one() } returns laborMock.toMono()155                // when156                val result = service.findById(id, username)157                // then158                result.asClue {159                    it.shouldBeTypeOf<FindByIdResult.Success>()160                    it.labor.id shouldBe id161                }162            }163            @ParameterizedTest164            @ValueSource(strings = [ID_NICHT_VORHANDEN])165            @Order(1100)166            fun `Suche mit nicht vorhandener ID`(idStr: String) = runBlockingTest {167                // given168                val username = USERNAME_ADMIN169                val password = PASSWORD170                val admin: UserDetails = CustomUser(171                    id = randomUUID(),172                    username = username,173                    password = password,174                    authorities = listOfNotNull(SimpleGrantedAuthority(Rolle.adminStr)),175                )176                @Suppress("UNCHECKED_CAST")177                val adminMono = admin.toMono() as Mono<UserDetails?>178                every { userDetailsService.findByUsername(username) } returns adminMono179                every { mongo.query<Labor>() } returns findOp180                val id = UUID.fromString(idStr)181                every { findOp.matching(Labor::id isEqualTo id) } returns findOp182                every { findOp.one() } returns Mono.empty()183                // when184                val result = service.findById(id, username)185                // then186                result.shouldBeTypeOf<FindByIdResult.NotFound>()187            }188        }189        @ParameterizedTest190        @ValueSource(strings = [NAME])191        @Order(2000)192        fun `Suche alle Laborn`(name: String) = runBlockingTest {193            // given194            every { mongo.query<Labor>() } returns findOp195            val laborMock = createLaborMock(name)196            // .flow()197            every { findOp.all() } returns flowOf(laborMock).asFlux()198            val emptyQueryParams = LinkedMultiValueMap<String, String>()199            // when200            val labore = service.find(emptyQueryParams)201            // then: NoSuchElementException bei leerem Flow202            labore.first()203        }204        @ParameterizedTest205        @ValueSource(strings = [NAME])206        @Order(2100)207        fun `Suche mit vorhandenem Namen`(name: String) = runBlockingTest {208            // given209            every { mongo.query<Labor>() } returns findOp210            every { findOp.matching(Labor::name.regex(name, "i")) } returns findOp211            val laborMock = createLaborMock(name)212            // .flow()213            every { findOp.all() } returns flowOf(laborMock).asFlux()214            val queryParams = LinkedMultiValueMap(mapOf("name" to listOfNotNull(name)))215            // when216            val labore = service.find(queryParams)217            // then218            assertSoftly {219                labore.onEach { labor ->220                    labor.name shouldBe name221                }.first() // NoSuchElementException bei leerem Flow222            }223        }224        @ParameterizedTest225        @CsvSource("$ID_VORHANDEN, $NAME, $PLZ")226        @Order(2400)227        fun `Suche mit vorhandener PLZ`(228            idStr: String,229            name: String,230            plz: String,231        ) = runBlockingTest {232            // given233            every { mongo.query<Labor>() } returns findOp234            every { findOp.matching(Labor::adresse / Adresse::plz regex "^$plz") } returns findOp235            val id = UUID.fromString(idStr)236            val laborMock = createLaborMock(id, name, plz)237            every { findOp.all() } returns flowOf(laborMock).asFlux()238            val queryParams = LinkedMultiValueMap(mapOf("plz" to listOfNotNull(plz)))239            // when240            val labore = service.find(queryParams)241            // then242            assertSoftly {243                labore.map { labor -> labor.adresse.plz }244                    .onEach { p -> p shouldBe plz }245                    .first() // NoSuchElementException bei leerem Flow246            }247        }248        @ParameterizedTest249        @CsvSource("$ID_VORHANDEN, $NAME, $PLZ")250        @Order(2500)251        fun `Suche mit vorhandenem Namen und PLZ`(252            idStr: String,253            name: String,254            plz: String,255        ) = runBlockingTest {256            // given257            every { mongo.query<Labor>() } returns findOp258            val query = query(Labor::name.regex(name, "i"))259            query.addCriteria(Labor::adresse / Adresse::plz regex "^$plz")260            every { findOp.matching(query) } returns findOp261            val id = UUID.fromString(idStr)262            val laborMock = createLaborMock(id, name, plz)263            every { findOp.all() } returns flowOf(laborMock).asFlux()264            val queryParams =265                LinkedMultiValueMap(mapOf("name" to listOfNotNull(name), "plz" to listOfNotNull(plz)))266            // when267            val labore = service.find(queryParams)268            // then269            assertSoftly {270                labore.onEach { labor ->271                    labor.asClue {272                        it.name shouldBeEqualIgnoringCase name273                        it.adresse.plz shouldBe plz274                    }275                }.first() // NoSuchElementException bei leerem Flow276            }277        }278    }279    // -------------------------------------------------------------------------280    // S C H R E I B E N281    // -------------------------------------------------------------------------282    @Nested283    inner class Schreiben {284        @Nested285        inner class Erzeugen {286            @ParameterizedTest287            @CsvSource("$NAME, $PLZ, $USERNAME, $PASSWORD")288            @Order(5000)289            @Disabled("TODO Mocking des Transaktionsrumpfs")290            fun `Neuen Laborn abspeichern`(args: ArgumentsAccessor) = runBlockingTest {291                // given292                val name = args.get<String>(0)293                val plz = args.get<String>(1)294                val username = args.get<String>(2)295                val password = args.get<String>(3)296                every { mongo.query<Labor>() } returns findOp297                every { findOp.exists() } returns false.toMono()298                val userMock = CustomUser(id = null, username = username, password = password)299                val userMockCreated = CustomUser(id = randomUUID(), username = username, password = password)300                val userResult = UserCreateResult.Success(userMockCreated)301                every { runBlocking { userDetailsService.create(userMock) } } returns userResult302                every { mongo.insert<Labor>() } returns insertOp303                val laborMock = createLaborMock(null, name ,plz, username, password)304                val laborResultMock = laborMock.copy(id = randomUUID())305                every { insertOp.one(laborMock) } returns laborResultMock.toMono()306                every { runBlocking { mailer.send(laborMock) } } returns SendResult.Success307                // when308                val result = service.create(laborMock)309                // then310                result.shouldBeInstanceOf<CreateResult.Success>()311                val labor = result.labor312                assertSoftly {313                    labor.asClue {314                        it.id shouldNotBe null315                        it.name shouldBe name316                        it.adresse.plz shouldBe plz317                        it.username shouldBe username318                    }319                }320            }321        }322        @Nested323        inner class Aendern {324            @ParameterizedTest325            @CsvSource("$ID_UPDATE, $NAME")326            @Order(6000)327            @Disabled("Mocking des Cache in Spring Data MongoDB...")328            fun `Vorhandenen Laborn aktualisieren`(329                idStr: String,330                name: String,331            ) = runBlockingTest {332                // given333                every { mongo.query<Labor>() } returns findOp334                val id = UUID.fromString(idStr)335                every { findOp.matching(Labor::id isEqualTo id) } returns findOp336                val laborMock = createLaborMock(id, name)337                every { findOp.one() } returns laborMock.toMono()338                every { mongoTemplate.save(laborMock) } returns laborMock.toMono()339                // when340                val result = service.update(laborMock, id, laborMock.version.toString())341                // then342                result.asClue {343                    it.shouldBeInstanceOf<UpdateResult.Success>()344                    it.labor.id shouldBe id345                }346            }347            @ParameterizedTest348            @CsvSource("$ID_NICHT_VORHANDEN, $NAME, $VERSION")349            @Order(6100)350            fun `Nicht-existierenden Laborn aktualisieren`(args: ArgumentsAccessor) = runBlockingTest {351                // given352                val idStr = args.get<String>(0)353                val id = UUID.fromString(idStr)354                val name = args.get<String>(1)355                val version = args.get<String>(2)356                every { mongo.query<Labor>() } returns findOp357                every { findOp.matching(Labor::id isEqualTo id) } returns findOp358                every { findOp.one() } returns Mono.empty()359                val laborMock = createLaborMock(id, name)360                // when361                val result = service.update(laborMock, id, version)362                // then363                result.shouldBeInstanceOf<UpdateResult.NotFound>()364            }365            @ParameterizedTest366            @CsvSource("$ID_UPDATE, $NAME, $VERSION_INVALID")367            @Order(6200)368            fun `Labor aktualisieren mit falscher Versionsnummer`(args: ArgumentsAccessor) = runBlockingTest {369                // given370                val idStr = args.get<String>(0)371                val id = UUID.fromString(idStr)372                val name = args.get<String>(1)373                val version = args.get<String>(2)374                every { mongo.query<Labor>() } returns findOp375                every { findOp.matching(Labor::id isEqualTo id) } returns findOp376                val laborMock = createLaborMock(id, name)377                every { findOp.one() } returns laborMock.toMono()378                // when379                val result = service.update(laborMock, id, version)380                // then381                result.asClue {382                    it.shouldBeInstanceOf<UpdateResult.VersionInvalid>()383                    it.version shouldBe version384                }385            }386            @ParameterizedTest387            @CsvSource("$ID_UPDATE, $NAME, $VERSION_ALT")388            @Order(6300)389            @Disabled("Mocking des Cache in Spring Data MongoDB...")390            fun `Labor aktualisieren mit alter Versionsnummer`(args: ArgumentsAccessor) = runBlockingTest {391                // given392                val idStr = args.get<String>(0)393                val id = UUID.fromString(idStr)394                val name = args.get<String>(1)395                val version = args.get<String>(2)396                every { mongo.query<Labor>() } returns findOp397                every { findOp.matching(Labor::id isEqualTo id) } returns findOp398                val laborMock = createLaborMock(id, name)399                // when400                val result = service.update(laborMock, id, version)401                // then402                result.asClue {403                    it.shouldBeInstanceOf<UpdateResult.VersionInvalid>()404                    it.version shouldBe version405                }406            }407        }408        @Nested409        inner class Loeschen {410            @ParameterizedTest411            @ValueSource(strings = [ID_LOESCHEN])412            @Order(7000)413            fun `Vorhandenen Laborn loeschen`(idStr: String) = runBlockingTest {414                // given415                every { mongo.remove<Labor>() } returns removeOp416                val id = UUID.fromString(idStr)417                every { removeOp.matching(Labor::id isEqualTo id) } returns removeOp418                // DeleteResult ist eine abstrakte Klasse419                val deleteResultMock = object : DeleteResult() {420                    override fun wasAcknowledged() = true421                    override fun getDeletedCount() = 1L422                }423                every { removeOp.all() } returns deleteResultMock.toMono()424                // when425                val deleteResult = service.deleteById(id)426                // then427                deleteResult.deletedCount shouldBe 1428            }429            @ParameterizedTest430            @ValueSource(strings = [ID_LOESCHEN_NICHT_VORHANDEN])431            @Order(7100)432            fun `Nicht-vorhandenen Laborn loeschen`(idStr: String) = runBlockingTest {433                // given434                every { mongo.remove<Labor>() } returns removeOp435                val id = UUID.fromString(idStr)436                every { removeOp.matching(Labor::id isEqualTo id) } returns removeOp437                // DeleteResult ist eine abstrakte Klasse438                val deleteResultMock = object : DeleteResult() {439                    override fun wasAcknowledged() = true440                    override fun getDeletedCount() = 0L441                }442                every { removeOp.all() } returns deleteResultMock.toMono()443                // when444                val deleteResult = service.deleteById(id)445                // then446                deleteResult.deletedCount.shouldBeZero()447            }448        }449    }450    // -------------------------------------------------------------------------451    // Hilfsmethoden fuer Mocking452    // -------------------------------------------------------------------------453    private fun createLaborMock(name: String): Labor = createLaborMock(randomUUID(), name)454    private fun createLaborMock(id: UUID?, name: String) = createLaborMock(id, name, PLZ)455    private fun createLaborMock(id: UUID?, name: String, plz: String) =456                createLaborMock(id, name, plz, HAUSNUMMER, STRASSE, TELEFONNUMMER, FAX, true, BUNDESLAND, LANDKREIS, USERNAME, PASSWORD)457    private fun createLaborMock(id: UUID?, name: String, plz: String, username: String, password: String) =458    createLaborMock(id, name, plz, HAUSNUMMER, STRASSE, TELEFONNUMMER, FAX, true, BUNDESLAND, LANDKREIS, username, password)459    @Suppress("LongParameterList", "SameParameterValue")460    private fun createLaborMock(461        id: UUID?,462        name: String,463        plz: String,464        hausnummer: Int,465        strasse: String,466        telefonnummer: String,467        fax: String,468        testetAufCorona: Boolean,469        bundesland: String,470        landkreis: String,471        username: String?,472        password: String?,473    ): Labor {474        val adresse = Adresse(plz = plz, ort = ORT, hausnummer = hausnummer, strasse = strasse)475        val gesundheitsamt = Gesundheitsamt(bundesland = bundesland, landkreis = landkreis, adresse = adresse)476        val labor = Labor(477            id = id,478            version = 0,479            name = name,480            adresse = adresse,481            telefonnummer = telefonnummer,482            fax = fax,483            laborTests = listOf(TestTyp.Antikoerper),484            testetAufCorona = testetAufCorona,485            zustaendigesGesundheitsamt = gesundheitsamt,486            username = USERNAME,487        )488        if (username != null && password != null) {489            val customUser = CustomUser(id = null, username = username, password = password)490            labor.user = customUser491        }492        return labor493    }494    private companion object {495        const val ID_VORHANDEN = "00000000-0000-0000-0000-000000000001"496        const val ID_NICHT_VORHANDEN = "99999999-9999-9999-9999-999999999999"497        const val ID_UPDATE = "00000000-0000-0000-0000-000000000002"498        const val ID_LOESCHEN = "00000000-0000-0000-0000-000000000005"499        const val ID_LOESCHEN_NICHT_VORHANDEN = "AAAAAAAA-AAAA-AAAA-AAAA-AAAAAAAAAAAA"500        const val HAUSNUMMER = 1501        const val STRASSE = "Haupstrasse"502        const val PLZ = "12345"503        const val ORT = "Testort"504        const val TELEFONNUMMER = "123456789"505        const val FAX = "12345"506        const val BUNDESLAND = "Bayern"507        const val LANDKREIS = "Test"508        const val NAME = "Test"509        const val USERNAME = "test"510        const val USERNAME_ADMIN = "admin"511        const val PASSWORD = "p"512        const val VERSION = "0"513        const val VERSION_INVALID = "?!"514        const val VERSION_ALT = "-1"515    }516}...

CommandTest.kt

Source:CommandTest.kt

1/*2 * This file is part of bowler-kernel.3 *4 * bowler-kernel is free software: you can redistribute it and/or modify5 * it under the terms of the GNU Lesser General Public License as published by6 * the Free Software Foundation, either version 3 of the License, or7 * (at your option) any later version.8 *9 * bowler-kernel is distributed in the hope that it will be useful,10 * but WITHOUT ANY WARRANTY; without even the implied warranty of11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the12 * GNU Lesser General Public License for more details.13 *14 * You should have received a copy of the GNU Lesser General Public License15 * along with bowler-kernel.  If not, see <https://www.gnu.org/licenses/>.16 */17package com.commonwealthrobotics.bowlerkernel.cli18import io.kotest.matchers.longs.shouldBeZero19import io.kotest.matchers.shouldBe20import io.kotest.matchers.string.shouldContain21import org.junit.jupiter.api.Nested22import org.junit.jupiter.api.Test23import java.util.concurrent.CountDownLatch24internal class CommandTest {25    @Nested26    inner class TerminalCommands {27        @Test28        fun `invoke a terminal command with no options`() {29            val latch = CountDownLatch(1)30            val expectedPrintout = "output"31            val cmd = Command(name = "foo", help = "") { latch.countDown(); expectedPrintout }32            val args = mutableListOf<String>()33            cmd(args).shouldContain(expectedPrintout)34            latch.count.shouldBeZero()35        }36        @Test37        fun `invoke a terminal command with one non-required option`() {38            val latch = CountDownLatch(1)39            val cmd = Command(40                name = "foo",41                help = "bar",42                options = listOf(43                    option<Int>(44                        short = "a",45                        long = "aa",46                        help = "",47                        required = false48                    )49                )50            ) {51                it.option<Int>("aa").shouldBe(1)52                latch.countDown()53                ""54            }55            val args = mutableListOf("-a", "1")56            cmd(args)57            latch.count.shouldBeZero()58        }59        @Test60        fun `invoke a terminal command with one required option`() {61            val latch = CountDownLatch(1)62            val cmd = Command(63                name = "foo",64                help = "bar",65                options = listOf(66                    option<Int>(67                        short = "a",68                        long = "aa",69                        help = "",70                        required = true71                    )72                )73            ) {74                it.option<Int>("aa").shouldBe(1)75                latch.countDown()76                ""77            }78            val args = mutableListOf("-a", "1")79            cmd(args)80            latch.count.shouldBeZero()81        }82        @Test83        fun `invoke a terminal command with one missing required option`() {84            val latch = CountDownLatch(1)85            val cmd = Command(86                name = "foo",87                help = "bar",88                options = listOf(89                    option<Int>(90                        short = "a",91                        long = "aa",92                        help = "",93                        required = true94                    )95                )96            ) {97                latch.countDown()98                ""99            }100            val args = mutableListOf<String>()101            cmd(args).apply {102                shouldContain("Missing option")103                shouldContain("aa")104            }105            latch.count.shouldBe(1)106        }107        @Test108        fun `invoke a terminal command with one missing non-required option`() {109            val latch = CountDownLatch(1)110            val cmd = Command(111                name = "foo",112                help = "bar",113                options = listOf(114                    option<Int>(115                        short = "a",116                        long = "aa",117                        help = "",118                        required = false119                    )120                )121            ) {122                it.option("aa", 2).shouldBe(2)123                latch.countDown()124                ""125            }126            val args = mutableListOf<String>()127            cmd(args)128            latch.count.shouldBe(0)129        }130        @Test131        fun `invoke a terminal command with one option with a missing value`() {132            val latch = CountDownLatch(1)133            val cmd = Command(134                name = "foo",135                help = "bar",136                options = listOf(137                    option<Int>(138                        short = "a",139                        long = "aa",140                        help = "",141                        required = false142                    )143                )144            ) {145                latch.countDown()146                ""147            }148            val args = mutableListOf("-a") // Don't pass a value149            cmd(args)150            latch.count.shouldBe(1)151        }152        @Test153        fun `invoke a terminal command with one option with an invalid value`() {154            val latch = CountDownLatch(1)155            val cmd = Command(156                name = "foo",157                help = "bar",158                options = listOf(159                    option<Int>(160                        short = "a",161                        long = "aa",162                        help = "",163                        required = false,164                        validator = { false }165                    )166                )167            ) {168                latch.countDown()169                ""170            }171            val args = mutableListOf("-a", "1")172            cmd(args).apply {173                shouldContain("Invalid option")174                shouldContain("aa")175            }176            latch.count.shouldBe(1)177        }178        @Test179        fun `invoke a terminal command with one option that fails to parse`() {180            val latch = CountDownLatch(1)181            val cmd = Command(182                name = "foo",183                help = "bar",184                options = listOf(185                    option<Int>(186                        short = "a",187                        long = "aa",188                        help = "",189                        required = false,190                        validator = { false }191                    )192                )193            ) {194                latch.countDown()195                ""196            }197            val args = mutableListOf("-a", "q")198            cmd(args).apply {199                shouldContain("Invalid option")200                shouldContain("aa")201            }202            latch.count.shouldBe(1)203        }204        @Test205        fun `passing an unknown option is an error`() {206            val cmd = Command(name = "foo", help = "") { "" }207            val args = mutableListOf("option1")208            cmd(args).apply {209                shouldContain("Unknown option")210                args.forEach { shouldContain(it) }211            }212        }213    }214    @Nested215    inner class NonTerminalCommands {216        @Test217        fun `run a non-terminal command`() {218            val latch = CountDownLatch(1)219            val expectedPrintout = "output"220            val cmd = Command(221                name = "foo",222                help = "",223                children = listOf(224                    Command(name = "inner1", help = "") { "" },225                    Command(name = "inner2", help = "") { latch.countDown(); expectedPrintout },226                    Command(name = "inner3", help = "") { "" },227                )228            )229            val args = mutableListOf("inner2")230            cmd(args).shouldContain(expectedPrintout)231            latch.count.shouldBeZero()232        }233    }234}...

LongMatchersTest.kt

Source:LongMatchersTest.kt

1package com.sksamuel.kotest.matchers.numerics2import io.kotest.assertions.throwables.shouldThrow3import io.kotest.matchers.comparables.beGreaterThan4import io.kotest.matchers.comparables.beGreaterThanOrEqualTo5import io.kotest.matchers.comparables.beLessThan6import io.kotest.matchers.comparables.beLessThanOrEqualTo7import io.kotest.matchers.longs.between8import io.kotest.matchers.longs.shouldBeNegative9import io.kotest.matchers.longs.shouldBePositive10import io.kotest.matchers.longs.shouldBeZero11import io.kotest.matchers.longs.shouldNotBeZero12import io.kotest.core.spec.style.StringSpec13import io.kotest.matchers.should14import io.kotest.matchers.shouldBe15import io.kotest.data.forAll16import io.kotest.data.forNone17import io.kotest.data.headers18import io.kotest.data.row19import io.kotest.data.table20class LongMatchersTest : StringSpec() {21  init {22    "be positive" {23      1L.shouldBePositive()24      shouldThrow<AssertionError> {25        (-1L).shouldBePositive()26      }.message shouldBe "-1 should be > 0"27      shouldThrow<AssertionError> {28        (0L).shouldBePositive()29      }.message shouldBe "0 should be > 0"30    }31    "be negative" {32      (-1L).shouldBeNegative()33      shouldThrow<AssertionError> {34        1L.shouldBeNegative()35      }.message shouldBe "1 should be < 0"36      shouldThrow<AssertionError> {37        0L.shouldBeNegative()38      }.message shouldBe "0 should be < 0"39    }40    "Ge should be valid" {41      1L should beGreaterThan(0L)42    }43    "beGreaterThan" {44      1L should beGreaterThan(0L)45      shouldThrow<AssertionError> {46        2L should beGreaterThan(3L)47      }48    }49    "beLessThan" {50      1L should beLessThan(2L)51      shouldThrow<AssertionError> {52        2L should beLessThan(1L)53      }54    }55    "beLessThanOrEqualTo" {56      1L should beLessThanOrEqualTo(2L)57      shouldThrow<AssertionError> {58        2L should beLessThanOrEqualTo(1L)59      }60    }61    "greaterThan" {62      1L should beGreaterThanOrEqualTo(0L)63      shouldThrow<AssertionError> {64        2L should beGreaterThanOrEqualTo(3L)65      }66    }67    "between should test for valid interval" {68      val table = table(69          headers("a", "b"),70          row(0L, 2L),71          row(1L, 2L),72          row(0L, 1L),73          row(1L, 1L)74      )75      forAll(table) { a, b ->76        1 shouldBe between(a, b)77      }78    }79    "between should test for invalid interval" {80      val table = table(81          headers("a", "b"),82          row(0L, 2L),83          row(2L, 2L),84          row(4L, 5L),85          row(4L, 6L)86      )87      forNone(table) { a, b ->88        3 shouldBe between(a, b)89      }90    }91    "shouldBeZero" {92      (0L).shouldBeZero()93      (1L).shouldNotBeZero()94      Long.MIN_VALUE.shouldNotBeZero()95      Long.MAX_VALUE.shouldNotBeZero()96    }97  }98}...

long.kt

Source:long.kt

1package io.kotest.matchers.longs2import io.kotest.matchers.Matcher3import io.kotest.matchers.MatcherResult4import io.kotest.matchers.comparables.gt5import io.kotest.matchers.comparables.gte6import io.kotest.matchers.comparables.lt7import io.kotest.matchers.comparables.lte8import io.kotest.matchers.should9import io.kotest.matchers.shouldBe10import io.kotest.matchers.shouldNot11import io.kotest.matchers.shouldNotBe12fun Long.shouldBePositive() = this shouldBe positiveL()13fun positiveL() = object : Matcher<Long> {14  override fun test(value: Long) = MatcherResult(value > 0, "$value should be > 0", "$value should not be > 0")15}16fun Long.shouldBeNegative() = this shouldBe negativeL()17fun negativeL() = object : Matcher<Long> {18  override fun test(value: Long) = MatcherResult(value < 0, "$value should be < 0", "$value should not be < 0")19}20fun Long.shouldBeEven() = this should lbeEven()21fun Long.shouldNotBeEven() = this shouldNot lbeEven()22fun lbeEven() = object : Matcher<Long> {23  override fun test(value: Long): MatcherResult =24      MatcherResult(value % 2 == 0L, "$value should be even", "$value should be odd")25}26fun Long.shouldBeOdd() = this should lbeOdd()27fun Long.shouldNotBeOdd() = this shouldNot lbeOdd()28fun lbeOdd() = object : Matcher<Long> {29  override fun test(value: Long): MatcherResult =30      MatcherResult(value % 2 == 1L, "$value should be odd", "$value should be even")31}32infix fun Long.shouldBeLessThan(x: Long) = this shouldBe lt(x)33infix fun Long.shouldNotBeLessThan(x: Long) = this shouldNotBe lt(x)34infix fun Long.shouldBeLessThanOrEqual(x: Long) = this shouldBe lte(x)35infix fun Long.shouldNotBeLessThanOrEqual(x: Long) = this shouldNotBe lte(x)36infix fun Long.shouldBeGreaterThan(x: Long) = this shouldBe gt(x)37infix fun Long.shouldNotBeGreaterThan(x: Long) = this shouldNotBe gt(x)38infix fun Long.shouldBeGreaterThanOrEqual(x: Long) = this shouldBe gte(x)39infix fun Long.shouldNotBeGreaterThanOrEqual(x: Long) = this shouldNotBe gte(x)40infix fun Long.shouldBeExactly(x: Long) = this shouldBe exactly(x)41infix fun Long.shouldNotBeExactly(x: Long) = this shouldNotBe exactly(x)42fun Long.shouldBeZero() = this shouldBeExactly 0L43fun Long.shouldNotBeZero() = this shouldNotBeExactly 0L...

Long.shouldBeZero

Using AI Code Generation

1longValue.shouldBeZero()2longValue.shouldBeOne()3longValue.shouldBePositive()4longValue.shouldBeNegative()5longValue.shouldBeEven()6longValue.shouldBeOdd()7longValue.shouldBeInRange(0L..2L)8longValue.shouldBeLessThan(2L)9longValue.shouldBeLessThanOrEqual(1L)10longValue.shouldBeGreaterThan(1L)11longValue.shouldBeGreaterThanOrEqual(1L)12longValue.shouldBeCloseTo(1L, 1L)13longValue.shouldBeBetween(0L, 2L)

Long.shouldBeZero

Using AI Code Generation

1longValue.shouldBeZero()2longValue.shouldBePositive()3longValue.shouldBeNegative()4longValue.shouldBeNonZero()5longValue.shouldBeNonPositive()6longValue.shouldBeNonNegative()7longValue.shouldBeBetween(0L, 2L)8longValue.shouldBeBetweenClosed(0L, 1L)9longValue.shouldBeBetweenExclusive(0L, 2L)10longValue.shouldBeBetweenInclusive(0L, 2L)11longValue.shouldBeBetweenInclusiveStart(1L, 2L)12longValue.shouldBeBetweenInclusiveEnd(0L, 1L)

Long.shouldBeZero

Using AI Code Generation

1longs.shouldBeZero(0L)2longs.shouldBeOne(1L)3longs.shouldBeNegative(-1L)4longs.shouldBePositive(1L)5longs.shouldBeNonPositive(0L)6longs.shouldBeNonNegative(1L)7longs.shouldBeEven(2L)8longs.shouldBeOdd(1L)9longs.shouldBeInRange(0L, 1L)10longs.shouldBeLessThan(0L)11longs.shouldBeLessThanOrEqual(1L)12longs.shouldBeGreaterThan(1L)13longs.shouldBeGreaterThanOrEqual(1L)14longs.shouldBeBetween(0L, 1L)15longs.shouldBeBetweenInclusive(0L, 1L)16longs.shouldBeBetweenExclusive(0L, 1L)

Long.shouldBeZero

Using AI Code Generation

1@DisplayName ( "test for shouldBeZero" ) fun testForShouldBeZero () { 0 . shouldBeZero () }2@DisplayName ( "test for shouldBeOne" ) fun testForShouldBeOne () { 1 . shouldBeOne () }3@DisplayName ( "test for shouldBeNegative" ) fun testForShouldBeNegative () { - 1 . shouldBeNegative () }4@DisplayName ( "test for shouldBePositive" ) fun testForShouldBePositive () { 1 . shouldBePositive () }5@DisplayName ( "test for shouldBeEven" ) fun testForShouldBeEven () { 2 . shouldBeEven () }6@DisplayName ( "test for shouldBeOdd" ) fun testForShouldBeOdd () { 1 . shouldBeOdd () }7@DisplayName ( "test for shouldBeBetween" ) fun testForShouldBeBetween () { 2 . shouldBeBetween ( 1 . . 3 ) }8@DisplayName ( "test for shouldNotBeBetween" ) fun testForShouldNotBeBetween () { 2 . shouldNotBeBetween ( 3 . . 5 ) }9@DisplayName ( "test for shouldBeExactly" ) fun testForShouldBeExactly () { 2 . shouldBeExactly ( 2 . . 2 ) }10@DisplayName ( "test for shouldNotBeExactly" ) fun testForShouldNotBeExactly () { 2 . shouldNotBeExactly ( 3 . . 5 ) }

Long.shouldBeZero

Using AI Code Generation

1@DisplayName("Long shouldBeZero method")2@ValueSource(longs = [0L, 0L, 0L])3fun `Long shouldBeZero method`(longValue: Long) {4longValue.shouldBeZero()5}6}7@DisplayName("Long shouldBeZero method")8@ValueSource(longs = [0L, 0L, 0L])9fun `Long shouldBeZero method`(longValue: Long) {10longValue.shouldBeZero()11}12fun `Long shouldBeZero method`() {130L.shouldBeZero()14}

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