How to use array class of io.kotest.property.arbitrary package

Best Kotest code snippet using io.kotest.property.arbitrary.array

ArrayStoreTests.kt

Source:ArrayStoreTests.kt Github

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1package edu.rice.fset2import io.kotest.core.spec.style.FreeSpec3import io.kotest.matchers.shouldBe4import io.kotest.property.Arb5import io.kotest.property.arbitrary.arbitrary6import io.kotest.property.arbitrary.int7import io.kotest.property.arbitrary.list8import io.kotest.property.arbitrary.map9import io.kotest.property.arbitrary.next10import io.kotest.property.checkAll11internal val listIntWithIndex = arbitrary { rs ->12 val length = Arb.int(1, 10).next(rs)13 val list = Arb.list(Arb.int(0, 10000), length..length).next(rs)14 val query = Arb.int(0, length - 1).next(rs)15 Pair(list, query)16}17internal val listKVWithIndex = arbitrary { rs ->18 val length = Arb.int(1, 10).next(rs)19 val list = Arb.list(20 Arb.int(0, 10000)21 .map { kv(it.toString(), it.toString().length) },22 length..length23 )24 .next(rs)25 val query = Arb.int(0, length - 1).next(rs)26 Pair(list, query)27}28class ArrayStoreTests : FreeSpec({29 "basic equality" {30 checkAll(listIntWithIndex) { (list, _) ->31 val as1 = list.toArrayStore()32 val as2 = list.toArrayStore()33 list shouldBe as1.toList()34 as1.deepEquals(as2) shouldBe true35 as1.hashCode() shouldBe as2.hashCode()36 }37 }38 "getting" {39 checkAll(listIntWithIndex) { (list, query) ->40 val as1 = list.toArrayStore()41 as1[query] shouldBe list.get(query)42 }43 }44 "withoutIndex" {45 checkAll(listIntWithIndex) { (list, query) ->46 val as1 = list.toArrayStore()47 as1.withoutIndex(query)48 .toList() shouldBe list.filterIndexed { index, _ -> query != index }49 }50 }51 "withoutElement" {52 checkAll(listIntWithIndex) { (list, query) ->53 val as1 = list.toArrayStore()54 // might be multiple copies; we're checking that withoutElement removes the first of them55 val firstOffsetOf = list.indexOf(list[query])56 as1.withoutElement(as1[firstOffsetOf])57 .toList() shouldBe list.filterIndexed { index, _ -> firstOffsetOf != index }58 }59 }60 "updateElement" {61 checkAll(listKVWithIndex) { (list, query) ->62 val as1 = list.toArrayStore()63 val firstOffsetOf = list.indexOf(list[query])64 val updateVal = kv(65 list[query].key,66 -list[query].value67 ) // keys are still equal, values are different68 val as2 = as1.updateElement(updateVal)69 as2.deepEquals(as2) shouldBe true70 as2[firstOffsetOf].key shouldBe as1[firstOffsetOf].key71 as2[firstOffsetOf].value shouldBe -as1[firstOffsetOf].value72 // now, we'll try something that's not there73 as1.updateElement(kv("-5", 5)).deepEquals(as1) shouldBe true74 }75 }76 "updateOffset" {77 checkAll(listIntWithIndex) { (list, query) ->78 val as1 = list.toArrayStore()79 val as2 = as1.updateOffset(query, -5)80 val expected = list.subList(0, query) + (-5) + (list.subList(query + 1, list.size))81 as2.toList() shouldBe expected82 }83 }84 "contains and find" {85 checkAll(listIntWithIndex) { (list, query) ->86 val as1 = list.toArrayStore()87 as1.contains(list[query]) shouldBe true88 as1.contains(-5) shouldBe false89 as1.find(list[query]) shouldBe list[query]90 as1.find(-5) shouldBe null91 }92 }93 "insert" {94 checkAll(listIntWithIndex) { (list, query) ->95 val as1 = list.toArrayStore()96 val as2 = as1.insert(-5, query)97 as2.size() shouldBe list.size + 198 as2.toList() shouldBe list.subList(0, query) + (-5) + list.subList(query, list.size)99 }100 }101 "mapIndexed" {102 checkAll(listIntWithIndex) { (list, _) ->103 val as1 = list.toArrayStore()104 val as2 = as1.mapIndexed { index, value -> index + value }105 as2.toList() shouldBe list.mapIndexed { index, value -> index + value }106 }107 }108 "append" {109 checkAll(listIntWithIndex) { (list, _) ->110 val as1 = list.toArrayStore()111 val as2 = as1.append(-5)112 as2.toList() shouldBe list + (-5)113 }114 }115 "flatMap" {116 checkAll(listIntWithIndex) { (list, _) ->117 val as1 = list.toArrayStore()118 as1.flatMap {119 sequenceOf("<", it.toString(), ">")120 }.toList() shouldBe list.flatMap {121 sequenceOf("<", it.toString(), ">")122 }.toList()123 }124 }125 "joinToString" {126 checkAll(listIntWithIndex) { (list, _) ->127 val as1 = list.toArrayStore()128 as1.joinToString(", ") shouldBe list.joinToString(separator = ", ")129 }130 }131 "toSet" {132 checkAll(listIntWithIndex) { (list, _) ->133 val as1 = list.toArrayStore()134 as1.toSet() shouldBe list.toSet()135 }136 }137})...

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NotePitchTest.kt

Source:NotePitchTest.kt Github

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1package io.loskunos.midi2import io.kotest.data.forAll3import io.kotest.data.row4import io.kotest.matchers.collections.shouldContainExactly5import io.kotest.matchers.shouldBe6import io.kotest.property.Arb7import io.kotest.property.Exhaustive8import io.kotest.property.arbitrary.element9import io.kotest.property.arbitrary.list10import io.kotest.property.checkAll11import io.kotest.property.exhaustive.collection12import io.kotest.property.exhaustive.enum13import io.loskunos.midi.Octave.Companion.o014import io.loskunos.midi.Octave.Companion.o115import io.loskunos.midi.Octave.Companion.o216import io.loskunos.midi.Octave.Companion.o317import io.loskunos.midi.Octave.Companion.o418import io.loskunos.midi.Octave.Companion.o519import io.loskunos.midi.Octave.Companion.o620import io.loskunos.midi.Octave.Companion.o721import io.loskunos.midi.Octave.Companion.o822import io.loskunos.midi.PitchClass.C23import kotlinx.coroutines.runBlocking24import org.junit.jupiter.api.Nested25import org.junit.jupiter.api.Test26class NotePitchTest {27 private val allPitchClassInstances = PitchClass::class.sealedSubclasses.map { it.objectInstance!! }28 @Nested29 inner class PitchClassToNotePitch {30 @Test31 fun `should be the same note`() {32 runBlocking {33 checkAll(Exhaustive.collection(allPitchClassInstances)) { pitchClass ->34 pitchClass.octave(o1).pitchClass shouldBe pitchClass35 }36 }37 }38 @Test39 fun `should have given octave`() {40 runBlocking {41 checkAll(Exhaustive.enum<Octave>()) { givenOctave ->42 C.octave(givenOctave) shouldBe NotePitch(C, givenOctave)43 }44 }45 }46 }47 @Test48 fun `adding octave to a list of PitchClasses returns a list of NotePitches with correct octave`() {49 runBlocking {50 checkAll(iterations = 10, Arb.list(Arb.element(allPitchClassInstances), range = 0..10)) { pitchClasses ->51 checkAll(Exhaustive.enum<Octave>()) { givenOctave ->52 forAll(53 row { octave(givenOctave, *pitchClasses.toTypedArray()) },54 row { octave(givenOctave) { pitchClasses } },55 row { pitchClasses.octave(givenOctave) }56 ) { octaveFun ->57 val result = octaveFun()58 result.map { it.octave }.forEach { it shouldBe givenOctave }59 result.map { it.pitchClass } shouldContainExactly pitchClasses60 }61 }62 }63 }64 }65 @Test66 fun `o0-o8 functions should return NotePitch with correct octave`() {67 C.o0.octave shouldBe o068 C.o1.octave shouldBe o169 C.o2.octave shouldBe o270 C.o3.octave shouldBe o371 C.o4.octave shouldBe o472 C.o5.octave shouldBe o573 C.o6.octave shouldBe o674 C.o7.octave shouldBe o775 C.o8.octave shouldBe o876 }77}...

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Exhaustive.kt

Source:Exhaustive.kt Github

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...22 return length.map { ByteArray(it) { generator.next().value } }.exhaustive()23}24operator fun <A> Exhaustive<A>.minus(other: Exhaustive<A>) =25 filter { it !in other.values }26inline fun <reified T> Exhaustive.Companion.arrayOf(value: Arb<T>, length: IntRange): Exhaustive<Array<T>> {27 return length.map { Array(it) { value.next() } }.exhaustive()28}...

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Arb.kt

Source:Arb.kt Github

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...24}25fun Arb.Companion.ulong() = arbitrary(listOf(ULong.MIN_VALUE, ULong.MAX_VALUE)) {26 it.random.nextULong()27}28inline fun <reified T> Arb.Companion.arrayOf(value: Arb<T>, length: IntRange): Arb<Array<T>> = arbitrary { rs ->29 Array(rs.random.nextInt(length.first, length.last)) {30 value.sample(rs).value31 }32}...

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MumbleLinkImplTest.kt

Source:MumbleLinkImplTest.kt Github

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1package com.skaggsm.jmumblelink2import io.kotest.core.spec.style.StringSpec3import io.kotest.matchers.shouldBe4import io.kotest.property.Arb5import io.kotest.property.arbitrary.filter6import io.kotest.property.arbitrary.map7import io.kotest.property.arbitrary.string8import io.kotest.property.checkAll9/**10 * Created by Mitchell Skaggs on 5/17/2019.11 */12class MumbleLinkImplTest : StringSpec({13 "Given a link to Mumble, when data is written, then the basic data is persisted correctly"{14 MumbleLinkImpl().use {15 it.uiVersion = 216 it.uiTick++17 it.name = "Testname"18 it.avatarPosition = floatArrayOf(0f, 0f, 0f)19 it.uiVersion shouldBe 220 it.uiTick shouldBe 121 it.name shouldBe "Testname"22 it.avatarPosition shouldBe floatArrayOf(0f, 0f, 0f)23 }24 }25 "Given a link to Mumble, when a name is written, it should be readable"{26 checkAll(Arb.string().map { it + it + it }.filter { it.length <= 255 }) { name: String ->27 MumbleLinkImpl().use {28 it.name = name29 it.name shouldBe name30 }31 }32 }33})...

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InsertionSortTest.kt

Source:InsertionSortTest.kt Github

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...5import io.kotest.property.arbitrary.int6import io.kotest.property.arbitrary.intArray7import io.kotest.property.checkAll8class InsertionSortTest : StringSpec({9 "should sort array in ascending order" {10 checkAll(Arb.intArray(Arb.int(5, 15), Arb.int())) { array ->11 InsertionSort.sort(array.toTypedArray()).shouldBeSorted()12 }13 }14})...

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SelectionSortTest.kt

Source:SelectionSortTest.kt Github

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...5import io.kotest.property.arbitrary.int6import io.kotest.property.arbitrary.intArray7import io.kotest.property.checkAll8class SelectionSortTest : StringSpec({9 "should sort int array ascending" {10 checkAll(Arb.intArray(Arb.int(5, 15), Arb.int())) { array ->11 SelectionSort.sort(array.toTypedArray()).shouldBeSorted()12 }13 }14})...

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BubbleSortTest.kt

Source:BubbleSortTest.kt Github

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...5import io.kotest.property.arbitrary.int6import io.kotest.property.arbitrary.intArray7import io.kotest.property.checkAll8class BubbleSortTest : StringSpec({9 "should sort int array ascending" {10 checkAll(Arb.intArray(Arb.int(5, 15), Arb.int())) { array ->11 BubbleSort.sort(array.toTypedArray()).shouldBeSorted()12 }13 }14})...

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array

Using AI Code Generation

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1val arrayArb = Arb.array(Arb.int())2arrayArb.take(10).forEach { println(it.toList()) }3val mapArb = Arb.map(Arb.int(), Arb.int())4mapArb.take(10).forEach { println(it.entries.toList()) }5val setArb = Arb.set(Arb.int())6setArb.take(10).forEach { println(it.toList()) }7val stringArb = Arb.string()8stringArb.take(10).forEach { println(it) }9val uuidArb = Arb.uuid()10uuidArb.take(10).forEach { println(it) }11enum class TestEnum { A, B, C }12val enumArb = Arb.enum<TestEnum>()13enumArb.take(10).forEach { println(it) }14enum class TestEnum2 { A, B, C }15val enumArb2 = Arb.enum<TestEnum2>()16enumArb2.take(10).forEach { println(it) }17enum class TestEnum3 { A, B, C }18val enumArb3 = Arb.enum<TestEnum3>()19enumArb3.take(10).forEach { println(it) }20enum class TestEnum4 { A, B, C }21val enumArb4 = Arb.enum<TestEnum4>()22enumArb4.take(10).forEach { println(it) }23enum class TestEnum5 { A, B, C }24val enumArb5 = Arb.enum<TestEnum5>()25enumArb5.take(10).forEach { println(it) }26enum class TestEnum6 { A, B, C }27val enumArb6 = Arb.enum<TestEnum6>()28enumArb6.take(10

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array

Using AI Code Generation

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1val arrayArb = Arb.int().array()2arrayArb.take(10).forEach { println(it.toList()) }3val listArb = Arb.int().list()4listArb.take(10).forEach { println(it) }5val setArb = Arb.int().set()6setArb.take(10).forEach { println(it) }7val mapArb = Arb.int().map(Arb.string())8mapArb.take(10).forEach { println(it) }9val sequenceArb = Arb.int().sequence()10sequenceArb.take(10).forEach { println(it.toList()) }11val streamArb = Arb.int().stream()12streamArb.take(10).forEach { println(it.toList()) }13val stringArb = Arb.string()14stringArb.take(10).forEach { println(it) }15val rangeArb = Arb.int().range(1..10)16rangeArb.take(10).forEach { println(it) }17val charArb = Arb.char()18charArb.take(10).forEach { println(it) }19val booleanArb = Arb.boolean()20booleanArb.take(10).forEach { println(it) }21val byteArb = Arb.byte()22byteArb.take(10).forEach { println(it) }23val shortArb = Arb.short()24shortArb.take(10).forEach { println(it) }25val longArb = Arb.long()26longArb.take(10).forEach { println(it) }

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array

Using AI Code Generation

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1val arrayArb = Arb.array(Arb.int())2val arrayArb = Arb.array(Arb.int(), 10, 100)3val arrayArb = Arb.array(Arb.int(), 10..100)4val arrayArb = Arb.array(Arb.int(), 10, 100) { it.toList() }5val arrayArb = Arb.array(Arb.int(), 10..100) { it.toList() }6val arrayArb = Arb.array(Arb.int(), 10, 100) { it.toList() }7val arrayArb = Arb.array(Arb.int(), 10..100) { it.toList() }8val collectionArb = Arb.collection(Arb.int())9val collectionArb = Arb.collection(Arb.int(), 10, 100)10val collectionArb = Arb.collection(Arb.int(), 10..100)11val collectionArb = Arb.collection(Arb.int(), 10, 100) { it.toList() }12val collectionArb = Arb.collection(Arb.int(), 10..100) { it.toList() }13val collectionArb = Arb.collection(Arb.int(), 10, 100) { it.toList() }14val collectionArb = Arb.collection(Arb.int(), 10..100) { it.toList() }15val setArb = Arb.set(Arb.int())16val setArb = Arb.set(Arb.int(), 10, 100)17val setArb = Arb.set(Arb.int(), 10..100)18val setArb = Arb.set(Arb.int(), 10, 100) { it.toList() }19val setArb = Arb.set(Arb.int(), 10..100) { it.toList() }20val setArb = Arb.set(Arb.int(), 10, 100) { it.toList() }21val setArb = Arb.set(Arb.int(), 10..100) { it.toList() }22val mapArb = Arb.map(Arb.int(), Arb.int())23val mapArb = Arb.map(Arb.int(), Arb.int(), 10, 100)24val mapArb = Arb.map(Arb.int(), Arb.int(), 10..100)

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array

Using AI Code Generation

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1val intList = Gen.list(Gen.int()).random().take(5).toList()2println(intList)3val intList = Gen.list(Gen.int()).random().take(5).toList()4println(intList)5val intList = Gen.list(Gen.int()).random().take(5).toList()6println(intList)7val intList = Gen.list(Gen.int()).random().take(5).toList()8println(intList)9val intList = Gen.list(Gen.int()).random().take(5).toList()10println(intList)11val intList = Gen.list(Gen.int()).random().take(5).toList()12println(intList)13val intList = Gen.list(Gen.int()).random().take(5).toList()14println(intList)15val intList = Gen.list(Gen.int()).random().take(5).toList()16println(intList)17val intList = Gen.list(Gen.int()).random().take(5).toList()18println(intList)19val intList = Gen.list(Gen.int()).random().take(5).toList()20println(intList)21val intList = Gen.list(Gen.int()).random().take(5).toList()22println(intList)23val intList = Gen.list(Gen.int()).random().take(5).toList()24println(intList)25val intList = Gen.list(Gen.int()).random().take(5).toList()26println(intList)27val intList = Gen.list(Gen.int()).random().take(5).toList()28println(intList)29val intList = Gen.list(Gen.int()).random().take(5).toList()30println(intList)

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array

Using AI Code Generation

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1val arrayArb = ArrayArbitrary(1..10, Arb.int())2val array = arrayArb.next(RandomSource.Default)3println(array.joinToString())4val stringArb = StringArbitrary(1..10, Arb.int())5val string = stringArb.next(RandomSource.Default)6println(string)7val setArb = SetArbitrary(1..10, Arb.int())8val set = setArb.next(RandomSource.Default)9println(set)10val listArb = ListArbitrary(1..10, Arb.int())11val list = listArb.next(RandomSource.Default)12println(list)13val mapArb = MapArbitrary(1..10, Arb.int(), Arb.string())14val map = mapArb.next(RandomSource.Default)15println(map)16val enumArb = EnumArbitrary(TestEnum::class)17val enum = enumArb.next(RandomSource.Default)18println(enum)19val uuidArb = UUIDArbitrary()20val uuid = uuidArb.next(RandomSource.Default)21println(uuid)22val instantArb = InstantArbitrary()23val instant = instantArb.next(RandomSource.Default)24println(instant)25val localDateArb = LocalDateArbitrary()26val localDate = localDateArb.next(RandomSource.Default)27println(localDate)28val localTimeArb = LocalTimeArbitrary()29val localTime = localTimeArb.next(RandomSource.Default)30println(localTime)31val localDateTimeArb = LocalDateTimeArbitrary()32val localDateTime = localDateTimeArb.next(RandomSource.Default)33println(localDateTime)34val zonedDateTimeArb = ZonedDateTimeArbitrary()

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array

Using AI Code Generation

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1val array = arrayOf(1, 2, 3, 4, 5)2val arrayArb = array(arbInt())3val result = arrayArb.random().value4println(result)5val list = listOf(1, 2, 3, 4, 5)6val listArb = list(arbInt())7val result = listArb.random().value8println(result)9val set = setOf(1, 2, 3, 4, 5)10val setArb = set(arbInt())11val result = setArb.random().value12println(result)13val map = mapOf(1 to "one", 2 to "two", 3 to "three", 4 to "four", 5 to "five")14val mapArb = map(arbInt(), arbString())15val result = mapArb.random().value16println(result)17val sequence = sequenceOf(1, 2, 3, 4, 5)18val sequenceArb = sequence(arbInt())19val result = sequenceArb.random().value20println(result)21val stringArb = string()22val result = stringArb.random().value23println(result)24val charArb = char()25val result = charArb.random().value26println(result)27val bigInt = BigInteger("1234567890")28val bigIntArb = bigInt()29val result = bigIntArb.random().value30println(result)31val bigDecimal = BigDecimal("1234567890.1234567890")32val bigDecimalArb = bigDecimal()33val result = bigDecimalArb.random().value34println(result)

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array

Using AI Code Generation

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1val array = Arb.array(Arb.int(0..10), 5)2val array = Arb.array(Arb.int(0..100), 10)3val array = Arb.array(Arb.char('a'..'z'), 5)4val array = Arb.array(Arb.char('a'..'z'), 10)5val array = Arb.array(Arb.string(1..1, Arb.char('a'..'z')), 5)6val array = Arb.array(Arb.string(1..1, Arb.char('a'..'z')), 10)7val array = Arb.array(Arb.string(1..1, Arb.char('a'..'z')), 5)

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