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

Copied to Clipboard!

How to use unique class of io.kotest.matchers.collections package

Best Kotest code snippet using io.kotest.matchers.collections.unique

UniqueDataProvierIT.kt

Source:UniqueDataProvierIT.kt

...11import io.kotest.matchers.shouldNot12import io.kotest.matchers.shouldNotBe13@Suppress("UNCHECKED_CAST")14class UniqueDataProviderIT : DescribeSpec({15    describe("unique generation of values enabled for provider through configuration") {16        val config = FakerConfig.builder().create { uniqueGeneratorRetryLimit = 100 }17        // repeat 10 times to make sure values are not included in the collection18        repeat(10) {19            context("collection of values is generated #run$it") {20                val faker = Faker(config)21                faker.unique.configuration { enable(faker::address) }22                val countries = (0..18).map { faker.address.country() }23                val newCountries = (0..30).map { faker.address.country() }24                it("should have unique values") {25                    assertSoftly {26                        countries should beUnique()27                        newCountries should beUnique()28                        newCountries shouldNotContainAnyOf countries29                    }30                }31            }32        }33    }34    describe("collection of values is used to exclude values from being generated for specific provider") {35        val config = FakerConfig.builder().create { uniqueGeneratorRetryLimit = 100 }36        // repeat 10 times to make sure values are not included in the collection37        repeat(10) {38            val faker = Faker(config)39            faker.unique.configuration { enable(faker::address) }40            val countries = (0..30).map { faker.address.country() }41            context("collection of unique values is generated run#$it") {42                val excludedCountries = listOf(43                    "Afghanistan", "Albania", "Algeria", "American Samoa", "Andorra", "Angola"44                )45                faker.unique.configuration { excludeFromFunction(Address::country, excludedCountries) }46                val newCountries = (0..30).map { faker.address.country() }47                val moreExcludedCountries = listOf(48                    "Cambodia", "Cameroon", "Canada", "Cape Verde", "Cayman Islands", "Central African Republic"49                )50                faker.unique.configuration { excludeFromProvider<Address>(moreExcludedCountries) }51                val moreCountries = (0..30).map { faker.address.country() }52                val excludedCountryCodes = listOf("AD", "AE", "AF", "AG", "AI", "AL", "AM", "AO", "AQ")53                faker.unique.configuration { excludeFromProvider<Address>(excludedCountryCodes) }54                val countryCodes = (0..30).map { faker.address.countryCode() }55                it("excluded values through config should not be included in the generation") {56                    assertSoftly {57                        newCountries shouldNotContainAnyOf excludedCountries58                        moreCountries shouldNotContainAnyOf moreExcludedCountries59                        countryCodes shouldNotContainAnyOf excludedCountryCodes60                    }61                }62                it("already generated values through config should not be included in the generation") {63                    assertSoftly {64                        newCountries shouldNotContainAnyOf countries65                        moreCountries shouldNotContainAnyOf newCountries66                        moreCountries shouldNotContainAnyOf countries67                    }68                }69            }70        }71    }72    describe("use collections to exclude values from being generated for all providers") {73        // repeat 10 times to make sure values are not included in the collection74        repeat(10) {75            val faker = Faker()76            val excludedCountries = listOf(77                "Afghanistan", "Albania", "Algeria", "American Samoa", "Andorra",78                "Angola", "Anguilla", "Antarctica (the territory South of 60 deg S)", "Antigua and Barbuda",79                "Argentina", "Armenia", "Aruba", "Australia", "Austria", "Azerbaijan", "Bahamas", "Bahrain",80                "Bangladesh", "Barbados", "Belarus", "Belgium", "Belize", "Benin", "Bermuda", "Bhutan", "Bolivia",81                "Bosnia and Herzegovina", "Botswana", "Bouvet Island (Bouvetoya)", "Brazil",82                "British Indian Ocean Territory (Chagos Archipelago)", "Brunei Darussalam", "Bulgaria",83                "Burkina Faso", "Burundi", "Cambodia", "Cameroon", "Canada", "Cape Verde", "Cayman Islands",84                "Central African Republic", "Chad", "Chile", "China", "Christmas Island", "Cocos (Keeling) Islands",85                "Colombia", "Comoros", "Congo", "Congo", "Cook Islands", "Costa Rica", "Cote d'Ivoire", "Croatia",86                "Cuba", "Cyprus", "Czech Republic",87            )88            val excludedNames = listOf(89                "Abbott", "Abernathy", "Abshire", "Adams", "Altenwerth", "Anderson", "Ankunding", "Armstrong", "Auer",90                "Aufderhar", "Bahringer", "Bailey", "Balistreri", "Barrows", "Bartell", "Bartoletti", "Barton",91                "Bashirian", "Batz", "Bauch", "Baumbach", "Bayer", "Beahan", "Beatty", "Bechtelar", "Becker", "Bednar",92                "Beer", "Beier", "Berge", "Bergnaum", "Bergstrom", "Bernhard", "Bernier", "Bins", "Blanda", "Blick",93                "Block", "Bode", "Boehm", "Bogan", "Bogisich", "Borer", "Bosco", "Botsford", "Boyer", "Boyle",94                "Bradtke", "Brakus", "Braun", "Breitenberg", "Brekke", "Brown", "Bruen", "Buckridge"95            )96            val excludedBicCodes = listOf(97                "AACCGB21", "AACNGB21", "AAFMGB21", "AAHOGB21", "AAHVGB21", "AANLGB21",98                "AANLGB2L", "AAOGGB21", "AAPEGB21", "AAPUGB21", "AAQIGB21", "ABBYGB2L",99                "BCYPGB2LCBB", "BCYPGB2LHGB", "BCYPGB2LHHB", "BCYPGB2LPGB", "BCYPGB2LSSB", "BCYPGB2LMBB"100            )101            val excludeAll = listOf(excludedCountries, excludedNames, excludedBicCodes).flatten()102            faker.unique.configuration {103                enable(faker::address)104                enable(faker::name)105                exclude(excludeAll)106            }107            context("collection of unique values is generated run#$it") {108                val countries = (0..30).map { faker.address.country() }109                val names = (0..30).map { faker.name.lastName() }110                // Unique generation not enabled for Bank111                val bicCodes = (0..30).map { faker.bank.swiftBic() }112                it("should not contain excluded values") {113                    assertSoftly {114                        countries shouldNotContainAnyOf excludeAll115                        names shouldNotContainAnyOf excludeAll116                        // Unique generation not enabled for Bank117                        bicCodes shouldNot beUnique()118                        bicCodes shouldContainAnyOf  excludedBicCodes119                    }120                }121            }122        }123    }124    describe("use regex patterns to exclude values from being generated for all providers") {125        repeat(10) {126            val faker = Faker()127            faker.unique.configuration {128                // Enable unique generation129                enable(faker::address)130                enable(faker::name)131                // Exclude all values starting with "A"132                exclude { listOf(Regex("^A")) }133            }134            it("should not contain values matching pattern run#$it") {135                val countries = (0..30).map { faker.address.country() }136                val names = (0..30).map { faker.name.lastName() }137                // Unique generation not enabled for Bank138                val bicCodes = (0..30).map { faker.bank.swiftBic() }139                assertSoftly {140                    countries.none { s -> s.startsWith("A") } shouldBe true141                    countries should beUnique()142                    names.none { s -> s.startsWith("A") } shouldBe true143                    names should beUnique()144                    // Unique generation not enabled for Bank145                    bicCodes.any { s -> s.startsWith("A") } shouldBe true146                    bicCodes shouldNot beUnique()147                }148            }149        }150    }151    describe("use regex patterns to exclude values from being generated for specific provider") {152        repeat(10) {153            val faker = Faker()154            faker.unique.configuration {155                // Enable unique generation and exclude by patterns156                enable(faker::address) {157                    excludeFromProvider<Address> { listOf(Regex("^A")) }158                    excludeFromFunction(Address::country) { listOf(Regex("^B")) }159                }160            }161            it("excluded values by pattern should not be included in the generation for the provider run#$it") {162                val countries = (0..30).map { faker.address.country() }163                val cities = (0..30).map { faker.address.city() }164                assertSoftly {165                    countries.none { s -> s.startsWith("A") } shouldBe true166                    countries.none { s -> s.startsWith("B") } shouldBe true167                    cities.none { s -> s.startsWith("A") } shouldBe true168                }169            }170        }171    }172    describe("unique generation of values for category") {173        val config = FakerConfig.builder().create { uniqueGeneratorRetryLimit = 100 }174        context("collection of values is generated") {175            val faker = Faker(config)176            faker.unique.enable(faker::address)177            faker.unique.enable(faker::ancient)178            val countries = (0..20).map { faker.address.country() }179            it("should not contain duplicates") {180                countries should beUnique()181            }182        }183        context("used values are cleared") {184            val faker = Faker(config).also {185                it.unique.enable(it::address)186            }187            val countries = (0..20).map { faker.address.country() }188            faker.unique.clear(faker::address)189            val newCountries = (0..20).map { faker.address.country() }190            it("new collection should not contain duplicates") {191                newCountries should beUnique()192            }193            it("new collection should not equal old collection") {194                newCountries shouldNotBe countries195            }196        }197        context("exclude values from being generated") {198            // repeat 10 times to make sure values are not included in the collection199            repeat(10) {200                val faker = Faker(config)201                faker.unique.enable(faker::address)202                val countries = (0..5).map { faker.address.country() }203                context("collection of values was marked for exclusion run#$it") {204                    val excludedCountries = listOf(205                        "Afghanistan",206                        "Albania",207                        "Algeria",208                        "American Samoa",209                        "Andorra",210                        "Angola"211                    )212                    faker.unique.exclude<Address>("country", excludedCountries)213                    val newCountries = (0..20).map { faker.address.country() }214                    it("excluded values should not be included in the generation") {215                        newCountries shouldNotContainAnyOf excludedCountries216                    }217                    it("already generated values should not be included in the generation") {218                        newCountries shouldNotContainAnyOf countries219                    }220                }221            }222        }223        context("unique generation is not enabled for category") {224            val faker = Faker(config)225            context("some values were marked for exclusion") {226                val excludedCountries = listOf(227                    "Afghanistan",228                    "Albania",229                    "Algeria",230                    "American Samoa",231                    "Andorra",232                    "Angola",233                    "Anguilla",234                    "Antarctica",235                    "Antigua And Barbuda",236                    "Argentina",237                    "Armenia",238                    "Aruba",239                    "Australia",240                    "Austria",241                    "Aland Islands",242                    "Azerbaijan",243                    "Bahamas",244                    "Bahrain",245                    "Bangladesh",246                    "Barbados",247                    "Belarus",248                    "Belgium",249                    "Belize",250                    "Benin",251                    "Bermuda",252                    "Bhutan",253                    "Bolivia",254                    "Bonaire",255                    "Bosnia And Herzegovina",256                    "Botswana",257                    "Bouvet Island"258                )259                faker.unique.exclude<Address>("country", excludedCountries)260                val countries = (0..100).map { faker.address.country() }261                it("collection can have duplicates") {262                    countries should containDuplicates()263                }264                it("collection can have excluded values") {265                    countries.any { excludedCountries.contains(it) } shouldBe true266                }267            }268        }269        context("values are generated for another category that is not marked for unique generation") {270            val faker = Faker(config)271            faker.unique.enable(faker::address)272            val animalNames = (0..100).map { faker.animal.name() }273            it("collection can have duplicates") {274                animalNames shouldNot beUnique()275            }276        }277        context("unique generation for category is disabled") {278            val faker = Faker(config)279            faker.unique.enable(faker::address)280            (0..20).map { faker.address.country() }281            faker.unique.disable(faker::address)282            context("collection of values is generated") {283                val countries = (0..100).map { faker.address.country() }284                it("collection can have duplicates") {285                    countries shouldNot beUnique()286                }287            }288        }289        context("unique generation is disabled for all categories") {290            val faker = Faker(config)291            faker.unique.enable(faker::address)292            faker.unique.enable(faker::ancient)293            faker.unique.disableAll()294            context("collections of values are generated") {295                val countries = (0..100).map { faker.address.country() }296                val gods = (0..100).map { faker.ancient.god() }297                it("collection can have duplicates") {298                    assertSoftly {299                        countries shouldNot beUnique()300                        gods shouldNot beUnique()301                    }302                }303            }304            context("unique generation for a category is re-enabled") {305                faker.unique.enable(faker::address)306                context("collection of values is generated") {307                    val countries = (0..20).map { faker.address.country() }308                    it("collection should not contain duplicates") {309                        countries should beUnique()310                    }311                }312            }313        }314        context("unique generation is cleared for all categories") {315            val faker = Faker(config)316            faker.unique.enable(faker::address)317            faker.unique.enable(faker::ancient)318            // Generate some values first319            (0..20).map { faker.address.country() }320            (0..20).map { faker.ancient.hero() }321            faker.unique.clearAll()322            context("collections of values are generated") {323                val countries = (0..20).map { faker.address.country() }324                val heroes = (0..20).map { faker.ancient.hero() }325                it("collections should be unique") {326                    assertSoftly {327                        countries should beUnique()328                        heroes should beUnique()329                    }330                }331            }332        }333    }334    describe("local unique generation") {335        val config = FakerConfig.builder().create {336            uniqueGeneratorRetryLimit = 100337        }338        val faker = Faker(config)339        context("unique property prefixes the category function invocation") {340            val countries = (0..20).map {341                faker.address.unique.country()342            }343            it("collection should not contain duplicates") {344                countries should beUnique()345            }346            it("other functions of the same category should not be marked as unique") {347                // This will produce an error if used with `unique` prefix348                // because there is only one value in the dictionary349                (0..10).map { faker.address.defaultCountry() }350            }351            context("values are cleared for the function name") {352                faker.address.unique.clear("country")353                val newCountries = (0..20).map {354                    faker.address.unique.country()355                }356                it("collection should not contain duplicates") {357                    newCountries should beUnique()358                }359            }360            context("values are cleared for all functions") {361                repeat(20) { faker.address.unique.country() }362                repeat(20) { faker.address.unique.state() }363                faker.address.unique.clearAll()364                it("re-generated collections should be unique") {365                    val newCountries = (0..20).map { faker.address.unique.country() }366                    val states = (0..20).map { faker.address.unique.state() }367                    assertSoftly {368                        newCountries should beUnique()369                        states should beUnique()370                    }371                }372            }373        }374    }375})...

Nel.kt

Source:Nel.kt

1package io.kotest.assertions.arrow.core2import arrow.core.NonEmptyList3import io.kotest.matchers.collections.shouldBeSorted4import io.kotest.matchers.collections.shouldNotBeSorted5import io.kotest.matchers.collections.shouldBeUnique6import io.kotest.matchers.collections.shouldContain7import io.kotest.matchers.collections.shouldContainAll8import io.kotest.matchers.collections.shouldContainDuplicates9import io.kotest.matchers.collections.shouldContainNoNulls10import io.kotest.matchers.collections.shouldContainNull11import io.kotest.matchers.collections.shouldContainOnlyNulls12import io.kotest.matchers.collections.shouldHaveElementAt13import io.kotest.matchers.collections.shouldHaveSingleElement14import io.kotest.matchers.collections.shouldHaveSize15import io.kotest.matchers.collections.shouldNotHaveSize16import io.kotest.matchers.collections.shouldNotBeUnique17import io.kotest.matchers.collections.shouldNotContain18import io.kotest.matchers.collections.shouldNotContainAll19import io.kotest.matchers.collections.shouldNotContainDuplicates20import io.kotest.matchers.collections.shouldNotContainNoNulls21import io.kotest.matchers.collections.shouldNotContainNull22import io.kotest.matchers.collections.shouldNotContainOnlyNulls23import io.kotest.matchers.collections.shouldNotHaveElementAt24import io.kotest.matchers.collections.shouldNotHaveSingleElement25public fun <A> NonEmptyList<A>.shouldContainOnlyNulls(): NonEmptyList<A> =26  apply { all.shouldContainOnlyNulls() }27public fun <A> NonEmptyList<A>.shouldNotContainOnlyNulls(): NonEmptyList<A> =28  apply { all.shouldNotContainOnlyNulls() }29public fun <A> NonEmptyList<A>.shouldContainNull(): NonEmptyList<A> =30  apply { all.shouldContainNull() }31public fun <A> NonEmptyList<A>.shouldNotContainNull(): NonEmptyList<A> =32  apply { all.shouldNotContainNull() }33public fun <A> NonEmptyList<A>.shouldHaveElementAt(index: Int, element: A): Unit =34  all.shouldHaveElementAt(index, element)35public fun <A> NonEmptyList<A>.shouldNotHaveElementAt(index: Int, element: A): Unit =36  all.shouldNotHaveElementAt(index, element)37public fun <A> NonEmptyList<A>.shouldContainNoNulls(): NonEmptyList<A> =38  apply { all.shouldContainNoNulls() }39public fun <A> NonEmptyList<A>.shouldNotContainNoNulls(): NonEmptyList<A> =40  apply { all.shouldNotContainNoNulls() }41public infix fun <A> NonEmptyList<A>.shouldContain(a: A): Unit {42  all.shouldContain(a)43}44public infix fun <A> NonEmptyList<A>.shouldNotContain(a: A): Unit {45  all.shouldNotContain(a)46}47public fun <A> NonEmptyList<A>.shouldBeUnique(): NonEmptyList<A> =48  apply { all.shouldBeUnique() }49public fun <A> NonEmptyList<A>.shouldNotBeUnique(): NonEmptyList<A> =50  apply { all.shouldNotBeUnique() }51public fun <A> NonEmptyList<A>.shouldContainDuplicates(): NonEmptyList<A> =52  apply { all.shouldContainDuplicates() }53public fun <A> NonEmptyList<A>.shouldNotContainDuplicates(): NonEmptyList<A> =54  apply { all.shouldNotContainDuplicates() }55public fun <A> NonEmptyList<A>.shouldContainAll(vararg ts: A): Unit =56  all.shouldContainAll(*ts)57public fun <A> NonEmptyList<A>.shouldNotContainAll(vararg ts: A): Unit =58  all.shouldNotContainAll(*ts)59public infix fun <A> NonEmptyList<A>.shouldContainAll(ts: List<A>): Unit =60  all.shouldContainAll(ts)61public infix fun <A> NonEmptyList<A>.shouldNotContainAll(ts: List<A>): Unit =62  all.shouldNotContainAll(ts)63public infix fun <A> NonEmptyList<A>.shouldHaveSize(size: Int): NonEmptyList<A> =64  apply { all.shouldHaveSize(size) }65public infix fun <A> NonEmptyList<A>.shouldNotHaveSize(size: Int): NonEmptyList<A> =66  apply { all.shouldNotHaveSize(size) }67public infix fun <A> NonEmptyList<A>.shouldHaveSingleElement(a: A): Unit =68  all.shouldHaveSingleElement(a)69public infix fun <A> NonEmptyList<A>.shouldNotHaveSingleElement(a: A): Unit =70  all.shouldNotHaveSingleElement(a)71public fun <A : Comparable<A>> NonEmptyList<A>.shouldBeSorted(): NonEmptyList<A> =72  apply { all.shouldBeSorted() }73public fun <A : Comparable<A>> NonEmptyList<A>.shouldNotBeSorted(): NonEmptyList<A> =74  apply { all.shouldNotBeSorted() }...

PasswordGeneratorSpec.kt

Source:PasswordGeneratorSpec.kt

1/*2 * Copyright 2022 Leonardo Colman Lopes, Luiz Neves Porto3 *4 * Licensed under the Apache License, Version 2.0 (the "License");5 * you may not use this file except in compliance with the License.6 * You may obtain a copy of the License at7 *8 *     http://www.apache.org/licenses/LICENSE-2.09 *10 * Unless required by applicable law or agreed to in writing, software11 * distributed under the License is distributed on an "AS IS" BASIS,12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either press or implied.13 * See the License for the specific language governing permissions and14 * limitations under the License.15 */16package br.com.colman.password17import io.kotest.assertions.throwables.shouldNotThrowAny18import io.kotest.core.spec.style.FunSpec19import io.kotest.inspectors.forOne20import io.kotest.matchers.char.shouldBeInRange21import io.kotest.matchers.collections.shouldBeIn22import io.kotest.matchers.collections.shouldBeUnique23import io.kotest.matchers.shouldBe24import io.kotest.matchers.string.shouldHaveLength25import io.kotest.matchers.string.shouldMatch26import kotlin.random.Random27private val oracleAcceptedSpecialCharacters = """@%+\/'!#$^?:,(){?[]~`-_.""".toList()28class PasswordGeneratorSpec : FunSpec({29  val target = PasswordGenerator()30  test("Sanity check") {31    val myRandom = Random(19980209)32    val generator = PasswordGenerator(myRandom)33    generator.generate() shouldBe "9Lrwc'iy"34    generator.generate() shouldBe "f{uzP9pc"35    generator.generate() shouldBe "aQ)owQ1J"36  }37  context("Default generator") {38    val defaultGenerator = PasswordGenerator.Default39    test("Uses AZ az characters") {40      val pw = defaultGenerator.generate(includeSpecial = false, includeNumber = false)41      pw shouldMatch Regex("[a-zA-Z]+")42    }43    test("Includes a special characters") {44      val pw = defaultGenerator.generate(includeSpecial = true, includeNumber = false)45      shouldNotThrowAny {46        pw.single { it in oracleAcceptedSpecialCharacters }47      }48    }49    test("Includes a number") {50      val pw = defaultGenerator.generate(includeSpecial = false, includeNumber = true)51      pw.forOne { it shouldBeInRange '0'..'9' }52    }53  }54  test("Generates password with the desired size") {55    target.generate(size = 12) shouldHaveLength 1256    target.generate(size = 25) shouldHaveLength 2557  }58  test("Defaults to size 8") {59    target.generate() shouldHaveLength 860  }61  test("Generates random, different passwords") {62    val passwords = List(100) { target.generate() }63    passwords.shouldBeUnique()64  }65})...

FindPairWithSumSpec.kt

Source:FindPairWithSumSpec.kt

...38                checkAll(rangeAtLeastTwoNumbersLong) { xs ->39                    xs.pairPermutations.size shouldBe (xs.size - 1).seriesSum40                }41            }42            test("all pairs unique") {43                checkAll(rangeAtLeastTwoNumbersLong) { xs ->44                    xs.pairPermutations.shouldBeUnique()45                }46            }47            test("all elements present") {48                forAll(rangeAtLeastTwoNumbersLong) { xs ->49                    val permutations = xs.pairPermutations50                    xs.all { x ->51                        permutations.find { pair -> x == pair.first || x == pair.second } != null52                    }53                }54            }55        }56    }...

CollectionsTest.kt

Source:CollectionsTest.kt

...29    }30    @Test31    fun requiredIntSet() {32        every { source.getList(any()) } returns listOf("80", "8080")33        CollectionsConfig(source).uniqueIds shouldBe setOf(80, 8080)34        verifyAll { source.getList(keyWithName("uniqueIds")) }35    }36    @Test37    fun defaultIntSet() {38        every { source.getList(any()) } returns null andThen listOf("80", "8080")39        CollectionsConfig(source).uniqueIdsWithDefaults shouldBe setOf(1, 2, 3)40        CollectionsConfig(source).uniqueIdsWithDefaults shouldBe setOf(80, 8080)41        verify(exactly = 2) { source.getList(keyWithName("uniqueIdsWithDefaults")) }42    }43    @Test44    fun optionalIntSet() {45        every { source.getList(any()) } returns null andThen listOf("80", "8080")46        CollectionsConfig(source).optionalUniqueIds should beNull()47        CollectionsConfig(source).optionalUniqueIds shouldBe setOf(80, 8080)48        verify(exactly = 2) { source.getList(keyWithName("optionalUniqueIds")) }49    }50}...

DiscoveryRoundTripTest.kt

Source:DiscoveryRoundTripTest.kt

...41        ns.ensureStopped()42        ns.isRunning.get().shouldBeFalse()43    }44    @Test45    fun `determine unique name`() {46        val name = "kernel"47        val uniqueName = NameServer.determineUniqueName(name, listOf(name))48        uniqueName.shouldStartWith(name)49        uniqueName.shouldNotBeEqualComparingTo(name)50    }51}...

DailyBalancesPropKotestTest.kt

Source:DailyBalancesPropKotestTest.kt

1import io.kotest.core.spec.style.DescribeSpec2import io.kotest.matchers.booleans.shouldBeFalse3import io.kotest.matchers.collections.shouldBeStrictlyIncreasingWith4import io.kotest.matchers.collections.shouldContainAll5import io.kotest.matchers.shouldBe6import io.kotest.property.Arb7import io.kotest.property.PropTestConfig8import io.kotest.property.arbitrary.*9import io.kotest.property.checkAll10import java.time.LocalDate11class DailyBalancesPropKotestTest : DescribeSpec({12  describe("properties") {13    val arbBalance = Arb.bind(Arb.localDate(), Arb.bigDecimal()) { d, a -> Balance(d, a) }14    fun arbUniqueList(minLength: Int = 0) = Arb.list(arbBalance, minLength..100).map { it.distinctBy { it.date } }15    it("contains all original elements") {16      checkAll(PropTestConfig(outputClassifications = true), arbUniqueList()) { list ->17        val result = list.expandToDaily()18        result.shouldContainAll(list)19      }20    }21    it("result is strictly increasing by the balance date") {22      checkAll(arbUniqueList()) { list ->23        val result = list.expandToDaily()24        result.shouldBeStrictlyIncreasingWith(compareBy { it.date })25      }26    }27    it("returns the whole range") {28      checkAll(arbUniqueList(minLength = 1)) { list ->29        val result = list.expandToDaily()30        result.map { it.date } shouldBe wholeDateRange(result.minOf { it.date }, result.maxOf { it.date })31      }32    }33  }34})...

TokenCreatorTest.kt

Source:TokenCreatorTest.kt

1package io.github.servb.eShop.auth2import io.github.servb.eShop.auth.util.TokenCreator3import io.github.servb.eShop.util.kotest.*4import io.github.servb.eShop.util.ktor.withTestApplication5import io.kotest.core.spec.style.BehaviorSpec6import io.kotest.core.spec.style.FreeSpec7import io.kotest.matchers.collections.shouldBeUnique8import io.kotest.matchers.shouldBe9import io.kotest.matchers.string.shouldEndWith10import io.kotest.matchers.string.shouldNotBeEmpty11import io.ktor.application.Application12import io.ktor.http.HttpMethod13import io.ktor.http.HttpStatusCode14import io.ktor.server.testing.handleRequest15class TokenCreatorTest : FreeSpec({16    "test token creator" - {17        "generated token should be non-empty" {18            TokenCreator.createToken().shouldNotBeEmpty()19        }20        "generated tokens should be different" {21            val tokens = (1..10000).map { TokenCreator.createToken() }22            tokens.shouldBeUnique()23        }24    }25})...

unique

Using AI Code Generation

1    import io.kotest.matchers.collections.shouldContain2    import io.kotest.matchers.collections.shouldContainAll3    import io.kotest.matchers.collections.shouldContainAnyOf4    import io.kotest.matchers.collections.shouldContainNoneOf5    import io.kotest.matchers.collections.shouldContainOnly6    import io.kotest.matchers.collections.shouldContainExactly7    import io.kotest.matchers.collections.shouldContainExactlyInAnyOrder8    import io.kotest.matchers.collections.shouldContainExactlyInAnyOrderOnly9    import io.kotest.matchers.collections.shouldContainExactlyInOrder10    import io.kotest.matchers.collections.shouldContainExactlyInOrderOnly11    import io.kotest.matchers.collections.shouldContainInAnyOrder12    import io.kotest.matchers.collections.shouldContainInOrder13    import io.kotest.matchers.collections.shouldHaveAtLeastOneElement14    import io.kotest.matchers.collections.shouldHaveAtLeastSize15    import io.kotest.matchers.collections.shouldHaveAtMostSize16    import io.kotest.matchers.collections.shouldHaveCount17    import io.kotest.matchers.collections.shouldHaveEmptySize18    import io.kotest.matchers.collections.shouldHaveSingleElement19    import io.kotest.matchers.collections.shouldHaveSize20    import io.kotest.matchers.collections.shouldNotContain21    import io.kotest.matchers.collections.shouldNotContainAll22    import io.kotest.matchers.collections.shouldNotContainAnyOf23    import io.kotest.matchers.collections.shouldNotContainNoneOf24    import io.kotest.matchers.collections.shouldNotContainOnly25    import io.kotest.matchers.collections.shouldNotContainExactly26    import io.kotest.matchers.collections.shouldNotContainExactlyInAnyOrder27    import io.kotest.matchers.collections.shouldNotContainExactlyInAnyOrderOnly28    import io.kotest.matchers.collections.shouldNotContainExactlyInOrder29    import io.kotest.matchers.collections.shouldNotContainExactlyInOrderOnly30    import io.kotest.matchers.collections.shouldNotContainInAnyOrder31    import io.kotest.matchers.collections.shouldNotContainInOrder32    import io.kotest.matchers.collections.shouldNotHaveAtLeastOneElement33    import io.kotest.matchers.collections.shouldNotHaveAtLeastSize34    import io.kotest.matchers.collections

unique

Using AI Code Generation

1    import io.kotest.matchers.collections.*2    import io.kotest.matchers.string.*3    import io.kotest.matchers.numerics.*4    import io.kotest.matchers.comparables.*5    import io.kotest.matchers.maps.*6    import io.kotest.matchers.booleans.*7    import io.kotest.matchers.longs.*8    import io.kotest.matchers.floats.*9    import io.kotest.matchers.doubles.*10    import io.kotest.matchers.bytes.*11    import io.kotest.matchers.chars.*12    import io.kotest.matchers.ints.*13    import io.kotest.matchers.shorts.*14    import io.kotest.matchers.types.*15    import io.kotest.matchers.throwable.*16    import io.kotest.matchers.sequences.*17    import io.kotest.matchers.file.*

unique

Using AI Code Generation

1import io.kotest.matchers.collections.shouldContain2import io.kotest.assertions.throwables.shouldThrow3import io.kotest.core.spec.style.StringSpec4import io.kotest.engine.spec.style.StringSpec5import io.kotest.property.Arb6import io.kotest.property.arbitrary.int7import io.kotest.matchers.string.shouldContain8import io.kotest.core.spec.style.StringSpec9import io.kotest.matchers.shouldBe10import io.kotest.core.spec.style.StringSpec11import io.kotest.matchers.shouldBe12import io.kotest.core.spec.style.StringSpec13import io.kotest.matchers.shouldBe14import io.kotest.core.spec.style.StringSpec15import io.kotest.matchers.shouldBe16import io.kotest.core.spec.style.StringSpec17import io.kotest.matchers.shouldBe18import io.kotest.core.spec.style.StringSpec19import io.kotest.matchers.shouldBe20import io.kotest.core.spec.style.StringSpec21import io.kotest.matchers.shouldBe22import io.kotest.core.spec.style.StringSpec23import io.kotest.matchers.shouldBe24import io.kotest.core.spec.style.StringSpec25import io.kotest.matchers.shouldBe26import

unique

Using AI Code Generation

1class UniqueTest : FunSpec({2test("unique") {3val list = listOf(1, 2, 3, 4, 5, 6, 7, 8, 9, 10)4list should haveUniqueElements()5list should haveUniqueElements { it % 2 }6}7})8val list = listOf(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 10)9list should haveUniqueElements()10list should haveUniqueElements(equals = { a, b -> a % 2 == b % 2 })

unique

Using AI Code Generation

1import io.kotest.matchers.collections.shouldHaveSize2class MyTest : FunSpec({3   test("some test") {4      val list = listOf(1, 2, 3)5   }6})7import io.kotest.matchers.ints.shouldBeEven8class MyTest : FunSpec({9   test("some test") {10   }11})12import io.kotest.matchers.longs.shouldBeEven13class MyTest : FunSpec({14   test("some test") {15   }16})17import io.kotest.matchers.floats.shouldBeZero18class MyTest : FunSpec({19   test("some test") {20   }21})22import io.kotest.matchers.doubles.shouldBeZero23class MyTest : FunSpec({24   test("some test") {25   }26})27import io.kotest.matchers.booleans.shouldBeTrue28class MyTest : FunSpec({29   test("some test") {30   }31})32import io.kotest.matchers.chars.shouldBeDigit33class MyTest : FunSpec({34   test("some test") {35   }36})37import io.kotest.matchers.bytes.shouldBeEven38class MyTest : FunSpec({39   test("some test") {40      2.toByte() shouldBeEven41   }42})43import io.kotest.matchers.shorts.shouldBeEven44class MyTest : FunSpec({45   test("some test") {46      2.toShort() shouldBeEven47   }48})

Automation Testing Tutorials

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