How to use Map.shouldBeEmpty method of io.kotest.matchers.maps.matchers class

1package de.hennihaus.services.callservices2import de.hennihaus.configurations.BrokerConfiguration.ACTIVE_MQ_HEADER_AUTHORIZATION3import de.hennihaus.configurations.BrokerConfiguration.ACTIVE_MQ_HEADER_ORIGIN4import de.hennihaus.configurations.BrokerConfiguration.ACTIVE_MQ_HOST5import de.hennihaus.configurations.BrokerConfiguration.ACTIVE_MQ_PORT6import de.hennihaus.configurations.BrokerConfiguration.ACTIVE_MQ_PROTOCOL7import de.hennihaus.configurations.BrokerConfiguration.ACTIVE_MQ_RETRIES8import de.hennihaus.configurations.BrokerConfiguration.brokerModule9import de.hennihaus.containers.BrokerContainer10import de.hennihaus.models.generated.GetQueuesResponse11import de.hennihaus.models.generated.GetTopicsResponse12import de.hennihaus.models.generated.Queue13import de.hennihaus.models.generated.Topic14import de.hennihaus.objectmothers.BrokerContainerObjectMother.OBJECT_NAME_DEFAULT_PREFIX15import de.hennihaus.objectmothers.BrokerContainerObjectMother.QUEUE_OBJECT_NAME_SUFFIX16import de.hennihaus.objectmothers.BrokerContainerObjectMother.TOPIC_OBJECT_NAME_SUFFIX17import de.hennihaus.objectmothers.BrokerContainerObjectMother.getTestJobs18import de.hennihaus.objectmothers.BrokerContainerObjectMother.getTestQueues19import de.hennihaus.objectmothers.BrokerContainerObjectMother.getTestTopics20import de.hennihaus.objectmothers.BrokerObjectMother.JMS_BANK_A_QUEUE21import de.hennihaus.plugins.BrokerException22import de.hennihaus.plugins.ErrorMessage.BROKER_EXCEPTION_DEFAULT_MESSAGE23import de.hennihaus.plugins.initKoin24import de.hennihaus.services.BrokerServiceImpl.Companion.DESTINATION_NAME_DELIMITER25import de.hennihaus.services.BrokerServiceImpl.Companion.DESTINATION_TYPE_DELIMITER26import io.kotest.assertions.ktor.client.shouldHaveStatus27import io.kotest.assertions.throwables.shouldThrow28import io.kotest.matchers.collections.shouldBeEmpty29import io.kotest.matchers.collections.shouldContainExactlyInAnyOrder30import io.kotest.matchers.collections.shouldHaveSize31import io.kotest.matchers.collections.shouldNotBeEmpty32import io.kotest.matchers.collections.shouldNotContain33import io.kotest.matchers.maps.shouldNotBeEmpty34import io.kotest.matchers.nulls.shouldNotBeNull35import io.kotest.matchers.should36import io.kotest.matchers.shouldBe37import io.kotest.matchers.shouldNotBe38import io.kotest.matchers.string.shouldContain39import io.kotest.matchers.types.beInstanceOf40import io.ktor.client.statement.HttpResponse41import io.ktor.client.statement.bodyAsText42import io.ktor.http.HttpStatusCode43import kotlinx.coroutines.runBlocking44import org.junit.jupiter.api.AfterAll45import org.junit.jupiter.api.BeforeEach46import org.junit.jupiter.api.Nested47import org.junit.jupiter.api.Test48import org.junit.jupiter.api.TestInstance49import org.junit.jupiter.api.extension.RegisterExtension50import org.koin.core.context.stopKoin51import org.koin.ksp.generated.defaultModule52import org.koin.test.KoinTest53import org.koin.test.inject54import org.koin.test.junit5.KoinTestExtension55@TestInstance(TestInstance.Lifecycle.PER_CLASS)56class BrokerCallServiceIntegrationTest : KoinTest {57    private val brokerContainer = BrokerContainer.INSTANCE58    private val classUnderTest: BrokerCallService by inject()59    @JvmField60    @RegisterExtension61    @Suppress("unused")62    val koinTestInstance = KoinTestExtension.create {63        initKoin(64            properties = mapOf(65                ACTIVE_MQ_PROTOCOL to BrokerContainer.ACTIVE_MQ_PROTOCOL.name,66                ACTIVE_MQ_HOST to brokerContainer.host,67                ACTIVE_MQ_PORT to brokerContainer.firstMappedPort.toString(),68                ACTIVE_MQ_RETRIES to BrokerContainer.ACTIVE_MQ_RETRIES.toString(),69                ACTIVE_MQ_HEADER_AUTHORIZATION to BrokerContainer.ACTIVE_MQ_AUTHORIZATION_HEADER,70                ACTIVE_MQ_HEADER_ORIGIN to BrokerContainer.ACTIVE_MQ_ORIGIN_HEADER71            ),72            modules = listOf(defaultModule, brokerModule)73        )74    }75    @BeforeEach76    fun init() = BrokerContainer.resetState()77    @AfterAll78    fun cleanUp() = stopKoin()79    @Nested80    inner class GetAllQueues {81        @Test82        fun `should return 200 and a queue list containing correct objectName`() = runBlocking<Unit> {83            BrokerContainer.addTestData(queues = getTestQueues())84            val result: GetQueuesResponse = classUnderTest.getAllQueues()85            result.shouldNotBeNull()86            result.status shouldBe HttpStatusCode.OK.value87            result.value shouldHaveSize getTestQueues().size88            result.value shouldContainExactlyInAnyOrder getTestQueues().map {89                Queue(90                    objectName = """91                        $OBJECT_NAME_DEFAULT_PREFIX92                        $DESTINATION_NAME_DELIMITER93                        $it94                        $DESTINATION_TYPE_DELIMITER95                        $QUEUE_OBJECT_NAME_SUFFIX96                    """.trimIndent().replace("\n", "")97                )98            }99        }100        @Test101        fun `should return 200 and an empty list when no queues available`() = runBlocking<Unit> {102            BrokerContainer.addTestData(queues = emptyList())103            val result: GetQueuesResponse = classUnderTest.getAllQueues()104            result.shouldNotBeNull()105            result.status shouldBe HttpStatusCode.OK.value106            result.value.shouldBeEmpty()107        }108    }109    @Nested110    inner class GetAllTopics {111        @Test112        fun `should return 200 and a topic list containing correct objectName`() = runBlocking<Unit> {113            BrokerContainer.addTestData(topics = getTestTopics())114            val result: GetTopicsResponse = classUnderTest.getAllTopics()115            result.shouldNotBeNull()116            result.status shouldBe HttpStatusCode.OK.value117            result.value shouldHaveSize getTestTopics().size118            result.value shouldContainExactlyInAnyOrder getTestTopics().map {119                Topic(120                    objectName = """121                        $OBJECT_NAME_DEFAULT_PREFIX122                        $DESTINATION_NAME_DELIMITER123                        $it124                        $DESTINATION_TYPE_DELIMITER125                        $TOPIC_OBJECT_NAME_SUFFIX126                    """.trimIndent().replace("\n", "")127                )128            }129        }130        @Test131        fun `should return 200 and an empty list when no topics available`() = runBlocking<Unit> {132            BrokerContainer.addTestData(topics = emptyList())133            val result: GetTopicsResponse = classUnderTest.getAllTopics()134            result.shouldNotBeNull()135            result.status shouldBe HttpStatusCode.OK.value136            result.value.shouldBeEmpty()137        }138    }139    @Nested140    inner class DeleteAllJobs {141        @Test142        fun `should return 200 and delete all open jobs in broker`() = runBlocking {143            BrokerContainer.addTestData(jobs = getTestJobs())144            BrokerContainer.getTestJobs().value.shouldNotBeEmpty()145            val response: HttpResponse = classUnderTest.deleteAllJobs()146            response shouldHaveStatus HttpStatusCode.OK147            response.bodyAsText() shouldContain HTTP_STATUS_OK148            BrokerContainer.getTestJobs().value shouldBe emptyMap()149        }150        @Test151        fun `should return 200 and not throw an exception when no jobs is in broker`() = runBlocking {152            BrokerContainer.addTestData(jobs = emptyMap())153            val response: HttpResponse = classUnderTest.deleteAllJobs()154            response shouldHaveStatus HttpStatusCode.OK155            response.bodyAsText() shouldContain HTTP_STATUS_OK156            BrokerContainer.getTestJobs().value shouldBe emptyMap()157        }158    }159    @Nested160    inner class DeleteQueueByName {161        @Test162        fun `should delete a queue by name`() = runBlocking<Unit> {163            BrokerContainer.addTestData(queues = listOf(JMS_BANK_A_QUEUE))164            BrokerContainer.getTestQueues().value.shouldNotBeEmpty()165            val response: HttpResponse = classUnderTest.deleteQueueByName(name = JMS_BANK_A_QUEUE)166            response shouldHaveStatus HttpStatusCode.OK167            response.bodyAsText() shouldContain HTTP_STATUS_OK168            BrokerContainer.getTestQueues().value.shouldBeEmpty()169        }170        @Test171        fun `should return 200 and not throw an exception when queue was not found`() = runBlocking<Unit> {172            val name = "unknownQueue"173            val response: HttpResponse = classUnderTest.deleteQueueByName(name = name)174            response shouldHaveStatus HttpStatusCode.OK175            response.bodyAsText() shouldContain HTTP_STATUS_OK176            BrokerContainer.getTestQueues().value.shouldBeEmpty()177        }178        @Test179        fun `should throw an exception when queue in request is empty`() = runBlocking {180            val name = ""181            val response = shouldThrow<BrokerException> { classUnderTest.deleteQueueByName(name = name) }182            response should beInstanceOf<BrokerException>()183            response.message shouldNotBe BROKER_EXCEPTION_DEFAULT_MESSAGE184        }185    }186    @Nested187    inner class DeleteTopicByName {188        @Test189        fun `should delete a topic by name`() = runBlocking<Unit> {190            BrokerContainer.addTestData(topics = listOf(JMS_BANK_A_QUEUE))191            BrokerContainer.getTestTopics().value.shouldNotBeEmpty()192            val response: HttpResponse = classUnderTest.deleteTopicByName(name = JMS_BANK_A_QUEUE)193            response shouldHaveStatus HttpStatusCode.OK194            response.bodyAsText() shouldContain HTTP_STATUS_OK195            BrokerContainer.getTestTopics().value shouldNotContain Topic(196                objectName = """197                    $OBJECT_NAME_DEFAULT_PREFIX198                    $DESTINATION_NAME_DELIMITER199                    $JMS_BANK_A_QUEUE200                    $DESTINATION_TYPE_DELIMITER201                    $TOPIC_OBJECT_NAME_SUFFIX202                """.trimIndent().replace("\n", "")203            )204        }205        @Test206        fun `should return 200 and not throw an exception when topic was not found`() = runBlocking<Unit> {207            val name = "unknownTopic"208            val response: HttpResponse = classUnderTest.deleteTopicByName(name = name)209            response shouldHaveStatus HttpStatusCode.OK210            response.bodyAsText() shouldContain HTTP_STATUS_OK211            BrokerContainer.getTestTopics().value.shouldBeEmpty()212        }213        @Test214        fun `should throw an exception when topic in request is empty`() = runBlocking {215            val name = ""216            val response = shouldThrow<BrokerException> { classUnderTest.deleteTopicByName(name = name) }217            response should beInstanceOf<BrokerException>()218            response.message shouldNotBe BROKER_EXCEPTION_DEFAULT_MESSAGE219        }220    }221    companion object {222        const val HTTP_STATUS_OK = """"status":200"""223    }224}...

1package org.jetbrains.kotlinx.jupyter.test.repl2import io.kotest.matchers.collections.shouldBeEmpty3import io.kotest.matchers.collections.shouldContain4import io.kotest.matchers.maps.shouldBeEmpty5import io.kotest.matchers.maps.shouldContainValue6import io.kotest.matchers.maps.shouldHaveSize7import io.kotest.matchers.maps.shouldNotBeEmpty8import io.kotest.matchers.shouldBe9import org.jetbrains.kotlinx.jupyter.api.VariableStateImpl10import org.jetbrains.kotlinx.jupyter.test.getStringValue11import org.jetbrains.kotlinx.jupyter.test.getValue12import org.jetbrains.kotlinx.jupyter.test.mapToStringValues13import org.junit.jupiter.api.Test14class ReplVarsTest : AbstractSingleReplTest() {15    override val repl = makeSimpleRepl()16    private val varState get() = repl.notebook.variablesState17    private val cellVars get() = repl.notebook.cellVariables18    private fun cellVarsAt(i: Int) = cellVars[i]!!19    private val firstCellVars get() = cellVarsAt(0)20    private val secondCellVars get() = cellVarsAt(1)21    @Test22    fun testVarsStateConsistency() {23        varState.shouldBeEmpty()24        eval(25            """26            val x = 1 27            val y = 028            val z = 4729            """.trimIndent()30        )31        varState.mapToStringValues() shouldBe mutableMapOf(32            "x" to "1",33            "y" to "0",34            "z" to "47"35        )36        varState.getStringValue("x") shouldBe "1"37        varState.getStringValue("y") shouldBe "0"38        varState.getValue("z") shouldBe 4739        (varState["z"] as VariableStateImpl).update()40        varState.getValue("z") shouldBe 4741    }42    @Test43    fun testVarsEmptyState() {44        val res = eval("3+2")45        val strState = varState.mapToStringValues()46        varState.shouldBeEmpty()47        res.metadata.evaluatedVariablesState shouldBe strState48    }49    @Test50    fun testVarsCapture() {51        eval(52            """53            val x = 1 54            val y = "abc"55            val z = x56            """.trimIndent()57        )58        varState.mapToStringValues() shouldBe mapOf("x" to "1", "y" to "abc", "z" to "1")59        varState.getValue("x") shouldBe 160        varState.getStringValue("y") shouldBe "abc"61        varState.getStringValue("z") shouldBe "1"62    }63    @Test64    fun testVarsCaptureSeparateCells() {65        eval(66            """67            val x = 1 68            val y = "abc"69            val z = x70            """.trimIndent()71        )72        varState.shouldNotBeEmpty()73        eval(74            """75            val x = "abc" 76            var y = 12377            val z = x78            """.trimIndent(),79            jupyterId = 180        )81        varState shouldHaveSize 382        varState.getStringValue("x") shouldBe "abc"83        varState.getValue("y") shouldBe 12384        varState.getStringValue("z") shouldBe "abc"85        eval(86            """87            val x = 1024 88            y += 12389            """.trimIndent(),90            jupyterId = 291        )92        varState shouldHaveSize 393        varState.getStringValue("x") shouldBe "1024"94        varState.getStringValue("y") shouldBe "${123 * 2}"95        varState.getValue("z") shouldBe "abc"96    }97    @Test98    fun testPrivateVarsCapture() {99        eval(100            """101            private val x = 1 102            private val y = "abc"103            val z = x104            """.trimIndent()105        )106        varState.mapToStringValues() shouldBe mapOf("x" to "1", "y" to "abc", "z" to "1")107        varState.getValue("x") shouldBe 1108    }109    @Test110    fun testPrivateVarsCaptureSeparateCells() {111        eval(112            """113            private val x = 1 114            private val y = "abc"115            private val z = x116            """.trimIndent()117        )118        varState.shouldNotBeEmpty()119        eval(120            """121            private val x = "abc" 122            var y = 123123            private val z = x124            """.trimIndent(),125            jupyterId = 1126        )127        varState shouldHaveSize 3128        varState.getStringValue("x") shouldBe "abc"129        varState.getValue("y") shouldBe 123130        varState.getStringValue("z") shouldBe "abc"131        eval(132            """133            private val x = 1024 134            y += x135            """.trimIndent(),136            jupyterId = 2137        )138        varState shouldHaveSize 3139        varState.getStringValue("x") shouldBe "1024"140        varState.getValue("y") shouldBe 123 + 1024141        varState.getStringValue("z") shouldBe "abc"142    }143    @Test144    fun testVarsUsageConsistency() {145        eval("3+2")146        cellVars shouldHaveSize 1147        cellVars.values.first().shouldBeEmpty()148    }149    @Test150    fun testVarsDefsUsage() {151        eval(152            """153            val x = 1154            val z = "abcd"155            var f = 47156            """.trimIndent()157        )158        cellVars shouldContainValue setOf("z", "f", "x")159    }160    @Test161    fun testVarsDefNRefUsage() {162        eval(163            """164            val x = "abcd"165            var f = 47166            """.trimIndent()167        )168        cellVars.shouldNotBeEmpty()169        eval(170            """171            val z = 1172            f += f173            """.trimIndent()174        )175        cellVars shouldContainValue setOf("z", "f", "x")176    }177    @Test178    fun testPrivateVarsDefNRefUsage() {179        eval(180            """181            val x = 124182            private var f = "abcd"183            """.trimIndent()184        )185        cellVars.shouldNotBeEmpty()186        eval(187            """188            private var z = 1189            z += x190            """.trimIndent()191        )192        cellVars shouldContainValue setOf("z", "f", "x")193    }194    @Test195    fun testSeparateDefsUsage() {196        eval(197            """198            val x = "abcd"199            var f = 47200            """.trimIndent(),201            jupyterId = 1202        )203        firstCellVars shouldContain "x"204        eval(205            """206            val x = 341207            var f = "abcd"208            """.trimIndent(),209            jupyterId = 2210        )211        cellVars.shouldNotBeEmpty()212        firstCellVars.shouldBeEmpty()213        secondCellVars shouldBe setOf("x", "f")214    }215    @Test216    fun testSeparatePrivateDefsUsage() {217        eval(218            """219            private val x = "abcd"220            private var f = 47221            """.trimIndent(),222            jupyterId = 1223        )224        firstCellVars shouldContain "x"225        eval(226            """227            val x = 341228            private var f = "abcd"229            """.trimIndent(),230            jupyterId = 2231        )232        cellVars.shouldNotBeEmpty()233        firstCellVars.shouldBeEmpty()234        secondCellVars shouldBe setOf("x", "f")235    }236    @Test237    fun testRecursiveVarsState() {238        eval(239            """240            val l = mutableListOf<Any>()241            l.add(listOf(l))242            243            val m = mapOf(1 to l)244            245            val z = setOf(1, 2, 4)246            """.trimIndent(),247            jupyterId = 1248        )249        varState.getStringValue("l") shouldBe "ArrayList: [exception thrown: java.lang.StackOverflowError]"250        varState.getStringValue("m") shouldBe "SingletonMap: [exception thrown: java.lang.StackOverflowError]"251        varState.getStringValue("z") shouldBe "[1, 2, 4]"252    }253    @Test254    fun testSeparatePrivateCellsUsage() {255        eval(256            """257            private val x = "abcd"258            var f = 47259            internal val z = 47260            """.trimIndent(),261            jupyterId = 1262        )263        firstCellVars shouldContain "x"264        firstCellVars shouldContain "z"265        eval(266            """267            private val x = 341268            f += x269            protected val z = "abcd"270            """.trimIndent(),271            jupyterId = 2272        )273        cellVars.shouldNotBeEmpty()274        firstCellVars shouldBe setOf("f")275        secondCellVars shouldBe setOf("x", "f", "z")276    }277    @Test278    fun testVariableModification() {279        eval("var x = sqrt(25.0)", jupyterId = 1)280        varState.getStringValue("x") shouldBe "5.0"281        varState.getValue("x") shouldBe 5.0282        eval("x = x * x", jupyterId = 2)283        varState.getStringValue("x") shouldBe "25.0"284        varState.getValue("x") shouldBe 25.0285    }286}...

1package com.github.jvmusin.universalconverter2import io.kotest.assertions.throwables.shouldThrow3import io.kotest.core.spec.style.BehaviorSpec4import io.kotest.matchers.collections.shouldBeEmpty5import io.kotest.matchers.maps.shouldBeEmpty6import io.kotest.matchers.maps.shouldContainExactly7import io.kotest.matchers.shouldBe8import com.github.jvmusin.universalconverter.ListUtils.*9class ListUtilsTests : BehaviorSpec({10    Given("mergeLists") {11        When("первый список равен null") {12            Then("бросает IllegalArgumentException") {13                shouldThrow<IllegalArgumentException> {14                    mergeLists(null, listOf(1, 2, 3))15                }16            }17        }18        When("второй список равен null") {19            Then("бросает IllegalArgumentException") {20                shouldThrow<IllegalArgumentException> {21                    mergeLists(listOf(1, 2, 3), null)22                }23            }24        }25        When("оба списка равны null") {26            Then("бросает IllegalArgumentException") {27                shouldThrow<IllegalArgumentException> {28                    mergeLists<Int>(null, null)29                }30            }31        }32        When("оба списка не равны null") {33            Then("сливает как надо") {34                mergeLists(listOf(1, 2), listOf(3, 4, 5)) shouldBe listOf(1, 2, 3, 4, 5)35            }36        }37        When("в списках есть null значения") {38            Then("сливает как надо") {39                mergeLists(listOf(1, null, null, 2), listOf(3, null, 4, 5))40                    .shouldBe(listOf(1, null, null, 2, 3, null, 4, 5))41            }42        }43    }44    Given("mapList") {45        When("список равен null") {46            Then("бросает IllegalArgumentException") {47                shouldThrow<IllegalArgumentException> { mapList<Int, Int>(null) { it } }48            }49        }50        When("mapper равен null") {51            Then("бросает IllegalArgumentException") {52                shouldThrow<IllegalArgumentException> { mapList<Int, Int>(listOf(1, 2, 3), null) }53            }54        }55        When("список пуст") {56            Then("возвращает пустой список") {57                mapList(listOf<Int>()) { it }.shouldBeEmpty()58            }59        }60        When("список состоит из 1 элемента") {61            Then("возвращает 1 элемент") {62                mapList(listOf(1)) { it * 2 } shouldBe listOf(2)63            }64        }65        When("список состоит из нескольких элементов") {66            Then("возвращает все элементы") {67                mapList(listOf(1, 2, 3, 5, 2)) { it * 2 } shouldBe listOf(2, 4, 6, 10, 4)68            }69        }70        When("на некоторых элементах списка возвращается null") {71            Then("возвращает список с null значениями") {72                val input = listOf(1, 2, 3, 4, 5)73                val expected = listOf(1, null, 3, null, 5)74                mapList(input) { if (it % 2 == 0) null else it } shouldBe expected75            }76        }77        When("некоторые элементы списка равны null") {78            And("mapper их правильно обрабатывает") {79                Then("возвращает правильный список") {80                    mapList(listOf(1, null, 3)) { it ?: -1 } shouldBe listOf(1, -1, 3)81                }82            }83        }84    }85    Given("groupList") {86        When("список равен null") {87            Then("бросает IllegalArgumentException") {88                shouldThrow<IllegalArgumentException> { groupList<Int, Int>(null) { it } }89            }90        }91        When("mapper равен null") {92            Then("бросает IllegalArgumentException") {93                shouldThrow<IllegalArgumentException> { groupList<Int, Int>(listOf(1, 2, 3), null) }94            }95        }96        When("mapper возвращает null") {97            Then("бросает NullPointerException") {98                shouldThrow<NullPointerException> {99                    groupList(listOf(1, 2, 3)) { if (it % 2 == 1) it else null }100                }101            }102        }103        When("список пуст") {104            Then("возвращает пустой словарь") {105                groupList(listOf<Int>()) { it }.shouldBeEmpty()106            }107        }108        When("список состоит из 1 элемента") {109            Then("возвращает словарь из 1 элемента") {110                groupList(listOf(5)) { it * 2 } shouldBe mapOf(10 to listOf(5))111            }112        }113        When("все элементы списка дают разные ключи") {114            Then("возвращает словарь со списками по одному элементу") {115                val list = listOf(1, 2, 3)116                val expected = mapOf(117                    2 to listOf(1),118                    4 to listOf(2),119                    6 to listOf(3)120                )121                groupList(list) { it * 2 }.shouldContainExactly(expected)122            }123        }124        When("некоторые элементы списка дают одинаковые ключи") {125            Then("группирует элементы с одинаковыми значениями в один список") {126                val list = listOf(1, 2, 3, 4, 5)127                val expected = mapOf(128                    0 to listOf(3),129                    1 to listOf(1, 4),130                    2 to listOf(2, 5)131                )132                groupList(list) { it % 3 }.shouldContainExactly(expected)133            }134        }135        When("некоторые элементы списка равны null") {136            And("extractKey обрабатывает их нормально") {137                Then("возвращает правильный словарь") {138                    val list = listOf(1, 2, null, 3)139                    val expected = mapOf(140                        0 to listOf(2),141                        1 to listOf(1, 3),142                        -1 to listOf(null)143                    )144                    groupList(list) { if (it != null) it % 2 else -1 }.shouldContainExactly(expected)145                }146            }147        }148    }149})...

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}...

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}...

1package io.teapot.usecase.beverages.validator2import io.kotest.core.spec.style.DescribeSpec3import io.kotest.data.row4import io.kotest.matchers.collections.shouldContainExactlyInAnyOrder5import io.kotest.matchers.maps.shouldBeEmpty6import io.kotest.matchers.maps.shouldContainKey7import io.kotest.matchers.maps.shouldHaveSize8import io.kotest.matchers.maps.shouldNotBeEmpty9import io.teapot.domain.entity.BeverageWithoutId10import io.teapot.usecase.validation.ValidationErrors11class BeverageWithoutIdValidatorTest : DescribeSpec({12    describe("validate") {13        val validName = "Valid Beverage"14        describe("when BeverageWithoutId is valid") {15            it("returns empty validation errors") {16                val validBeverageWithoutId = BeverageWithoutId(validName)17                val validationErrors: ValidationErrors = BeverageWithoutIdValidator.validate(validBeverageWithoutId)18                validationErrors.shouldBeEmpty()19            }20        }21        describe("when BeverageWithoutId is invalid") {22            val emptyString = ""23            val blankString = "     "24            val oversizeString = "a".repeat(256)25            val validString = "valid-string"26            val blankMessage = "must not be blank"27            val oversizeMessage = "size must be between 1 and 255"28            listOf(29                row(30                    "when name is empty",31                    "name",32                    BeverageWithoutId(emptyString),33                    listOf(blankMessage, oversizeMessage)34                ),35                row(36                    "when name is blank",37                    "name",38                    BeverageWithoutId(blankString),39                    listOf(blankMessage)40                ),41                row(42                    "when name has more than 255 characters",43                    "name",44                    BeverageWithoutId(oversizeString),45                    listOf(oversizeMessage)46                ),47                row(48                    "when settings key is empty",49                    "settings<K>[$emptyString].<map key>",50                    BeverageWithoutId(validName, mapOf(emptyString to "value")),51                    listOf(blankMessage, oversizeMessage)52                ),53                row(54                    "when settings key is blank",55                    "settings<K>[$blankString].<map key>",56                    BeverageWithoutId(validName, mapOf(blankString to validString)),57                    listOf(blankMessage)58                ),59                row(60                    "when settings key has more than 255 characters",61                    "settings<K>[$oversizeString].<map key>",62                    BeverageWithoutId(validName, mapOf(oversizeString to validString)),63                    listOf(oversizeMessage)64                ),65                row(66                    "when settings value is empty",67                    "settings[$validString].<map value>",68                    BeverageWithoutId(validName, mapOf(validString to emptyString)),69                    listOf(blankMessage, oversizeMessage)70                ),71                row(72                    "when settings value is blank",73                    "settings[$validString].<map value>",74                    BeverageWithoutId(validName, mapOf(validString to blankString)),75                    listOf(blankMessage)76                ),77                row(78                    "when settings value has more than 255 characters",79                    "settings[$validString].<map value>",80                    BeverageWithoutId(validName, mapOf(validString to oversizeString)),81                    listOf(oversizeMessage)82                ),83                row(84                    "when settings has more than 5 elements",85                    "settings",86                    BeverageWithoutId(87                        validName,88                        listOf("1", "2", "3", "4", "5", "6").associateWith { it }89                    ),90                    listOf("size must be between 0 and 5")91                )92            ).map { (93                        context: String,94                        field: String,95                        invalidBeverageWithoutId: BeverageWithoutId,96                        expectedErrors: List<String>97                    ) ->98                describe(context) {99                    it("returns error messages: $expectedErrors") {100                        val validationErrors: ValidationErrors = BeverageWithoutIdValidator101                            .validate(invalidBeverageWithoutId)102                        validationErrors.apply {103                            shouldNotBeEmpty()104                            shouldHaveSize(1)105                            shouldContainKey(field)106                        }107                        val actualErrors: List<String> = validationErrors[field]!!108                        actualErrors.shouldContainExactlyInAnyOrder(expectedErrors)109                    }110                }111            }112        }113    }114})...

1package com.nuglif.kuri2import io.kotest.assertions.assertSoftly3import io.kotest.matchers.maps.beEmpty4import io.kotest.matchers.maps.haveKey5import io.kotest.matchers.maps.haveSize6import io.kotest.matchers.maps.shouldContain7import io.kotest.matchers.should8import io.kotest.matchers.shouldBe9import io.kotest.matchers.string.shouldBeEmpty10import kotlin.test.Test11class ToParametersTest {12    @Test13    fun givenEmptyQuery_thenReturnEmptyMap() {14        "".asQuery().toParameters() should beEmpty()15    }16    @Test17    fun givenQueryWithoutVariableSeparator_thenReturnSingleElement() {18        "someVariable=someValue".asQuery().toParameters() should haveSize(1)19    }20    @Test21    fun givenQueryWithoutValueSeparator_thenReturnElementMappedToEmptyString() {22        val result = "someVariable&someOtherValue".asQuery().toParameters()23        assertSoftly {24            result should haveSize(2)25            result shouldContain ("someVariable" to "")26            result shouldContain ("someOtherValue" to "")27        }28    }29    @Test30    fun givenQueryCustomSeparators_thenReturnElementMappedToProperValue() {31        val subject = "someVariable->someValue<>someOtherVariable>someOtherValue><someThirdVariable=>someThirdValue"32        val result = subject.asQuery().toParameters(33            variableSeparator = "<>|><".toRegex(),34            valueSeparator = "[-=]?>".toRegex(),35        )36        assertSoftly {37            result should haveSize(3)38            result shouldContain ("someVariable" to "someValue")39            result shouldContain ("someOtherVariable" to "someOtherValue")40            result shouldContain ("someThirdVariable" to "someThirdValue")41        }42    }43}44class ToRawTest {45    @Test46    fun givenEmptyMap_thenReturnEmptyQuery() {47        emptyMap<String, String>().asQuery().raw.value.shouldBeEmpty()48    }49    @Test50    fun givenMap_thenReturnEachEntryJoined() {51        mapOf("a" to "1", "b" to "2", "" to "emptyKey", "emptyVariable" to "")52            .asQuery()53            .raw54            .value shouldBe "a=1&b=2&=emptyKey&emptyVariable="55    }56}...

1package dev.nohus.autokonfig2import dev.nohus.autokonfig.utils.CommandLineParser3import io.kotest.core.spec.style.FreeSpec4import io.kotest.matchers.maps.shouldBeEmpty5import io.kotest.matchers.maps.shouldContainExactly6/**7 * Created by Marcin Wisniowski (Nohus) on 06/01/2020.8 */9class CommandLineParserTest : FreeSpec({10    "parses values" {11        val map = CommandLineParser().parse(arrayOf("-a", "b", "--cfg", "d", "-g", "fg"))12        map shouldContainExactly mapOf(13            "a" to "b",14            "cfg" to "d",15            "g" to "fg"16        )17    }18    "parses flags" {19        val map = CommandLineParser().parse(arrayOf("-a", "b", "-c", "--test"))20        map shouldContainExactly mapOf(21            "a" to "b",22            "c" to null,23            "test" to null24        )25    }26    "parses empty command line" {27        val map = CommandLineParser().parse(arrayOf())28        map.shouldBeEmpty()29    }30    "ignores values without keys" {31        val map = CommandLineParser().parse(arrayOf("-a", "foo", "bar", "--foo", "bar", "baz"))32        map shouldContainExactly mapOf(33            "a" to "foo",34            "foo" to "bar"35        )36    }37    "parses quoted values" {38        val map = CommandLineParser().parse(39            arrayOf("--a", "1", "2", "3", "--quoted", "this is quoted")40        )41        map shouldContainExactly mapOf(42            "a" to "1",43            "quoted" to "this is quoted"44        )45    }46})...

1val map = mapOf("a" to 1, "b" to 2)2map.shouldBeEmpty()3val map = mapOf("a" to 1, "b" to 2)4map.shouldContain("a" to 1)5val map = mapOf("a" to 1, "b" to 2)6map.shouldContainAll("a" to 1, "b" to 2)7val map = mapOf("a" to 1, "b" to 2)8map.shouldContainKey("a")9val map = mapOf("a" to 1, "b" to 2)10map.shouldContainKeys("a", "b")11val map = mapOf("a" to 1, "b" to 2)12map.shouldContainValue(1)13val map = mapOf("a" to 1, "b" to 2)14map.shouldContainValues(1, 2)15val map = mapOf("a" to 1, "b" to 2)16map.shouldHaveSize(2)17val map = mapOf("a" to 1, "b" to 2)18map.shouldNotBeEmpty()19val map = mapOf("a" to 1, "b" to 2)20map.shouldNotContain("a" to 3)21val map = mapOf("

1    should("should be empty") {2        val map = mapOf(1 to "one", 2 to "two")3        map.shouldBeEmpty()4    }5    should("should not be empty") {6        val map = mapOf(1 to "one", 2 to "two")7        map.shouldNotBeEmpty()8    }9    should("should contain a key") {10        val map = mapOf(1 to "one", 2 to "two")11    }12    should("should not contain a key") {13        val map = mapOf(1 to "one", 2 to "two")14    }15    should("should contain a key and value") {16        val map = mapOf(1 to "one", 2 to "two")17    }18    should("should not contain a key and value") {19        val map = mapOf(1 to "one", 2 to "two")20    }21    should("should contain a key") {22        val map = mapOf(1 to "one", 2 to "two")23        map.shouldContainKey(1)24    }25    should("should not contain a key") {26        val map = mapOf(1 to "one", 2 to "two")27        map.shouldNotContainKey(3)28    }29    should("should contain a value") {