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

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

Generators.kt

Source:Generators.kt Github

copy

Full Screen

1package arrow.core.test.generators2import arrow.core.Const3import arrow.core.Either4import arrow.core.Endo5import arrow.core.Eval6import arrow.core.Ior7import arrow.core.Option8import arrow.core.Tuple109import arrow.core.Tuple410import arrow.core.Tuple511import arrow.core.Tuple612import arrow.core.Tuple713import arrow.core.Tuple814import arrow.core.Tuple915import arrow.core.Validated16import arrow.core.left17import arrow.core.right18import arrow.core.toOption19import io.kotest.property.Arb20import io.kotest.property.arbitrary.bind21import io.kotest.property.arbitrary.boolean22import io.kotest.property.arbitrary.byte23import io.kotest.property.arbitrary.choice24import io.kotest.property.arbitrary.constant25import io.kotest.property.arbitrary.filter26import io.kotest.property.arbitrary.flatMap27import io.kotest.property.arbitrary.int28import io.kotest.property.arbitrary.long29import io.kotest.property.arbitrary.map30import io.kotest.property.arbitrary.numericDoubles31import io.kotest.property.arbitrary.numericFloats32import io.kotest.property.arbitrary.of33import io.kotest.property.arbitrary.orNull34import io.kotest.property.arbitrary.short35import io.kotest.property.arbitrary.string36import kotlin.Result.Companion.failure37import kotlin.Result.Companion.success38import kotlin.math.abs39public fun <A, B> Arb.Companion.functionAToB(arb: Arb<B>): Arb<(A) -> B> =40 arb.map { b: B -> { _: A -> b } }41public fun <A> Arb.Companion.functionAAToA(arb: Arb<A>): Arb<(A, A) -> A> =42 arb.map { a: A -> { _: A, _: A -> a } }43public fun <A, B> Arb.Companion.functionBAToB(arb: Arb<B>): Arb<(B, A) -> B> =44 arb.map { b: B -> { _: B, _: A -> b } }45public fun <A, B> Arb.Companion.functionABToB(arb: Arb<B>): Arb<(A, B) -> B> =46 arb.map { b: B -> { _: A, _: B -> b } }47public fun <A> Arb.Companion.functionToA(arb: Arb<A>): Arb<() -> A> =48 arb.map { a: A -> { a } }49public fun Arb.Companion.throwable(): Arb<Throwable> =50 Arb.of(listOf(RuntimeException(), NoSuchElementException(), IllegalArgumentException()))51public fun <A> Arb.Companion.result(arbA: Arb<A>): Arb<Result<A>> =52 Arb.choice(arbA.map(::success), throwable().map(::failure))53public fun Arb.Companion.doubleSmall(): Arb<Double> =54 Arb.numericDoubles(from = 0.0, to = 100.0)55public fun Arb.Companion.floatSmall(): Arb<Float> =56 Arb.numericFloats(from = 0F, to = 100F)57public fun Arb.Companion.intSmall(factor: Int = 10000): Arb<Int> =58 Arb.int((Int.MIN_VALUE / factor)..(Int.MAX_VALUE / factor))59public fun Arb.Companion.byteSmall(): Arb<Byte> =60 Arb.byte(min = (Byte.MIN_VALUE / 10).toByte(), max = (Byte.MAX_VALUE / 10).toByte())61public fun Arb.Companion.shortSmall(): Arb<Short> {62 val range = (Short.MIN_VALUE / 1000)..(Short.MAX_VALUE / 1000)63 return Arb.short().filter { it in range }64}65public fun Arb.Companion.longSmall(): Arb<Long> =66 Arb.long((Long.MIN_VALUE / 100000L)..(Long.MAX_VALUE / 100000L))67public fun <A, B, C, D> Arb.Companion.tuple4(arbA: Arb<A>, arbB: Arb<B>, arbC: Arb<C>, arbD: Arb<D>): Arb<Tuple4<A, B, C, D>> =68 Arb.bind(arbA, arbB, arbC, arbD, ::Tuple4)69public fun <A, B, C, D, E> Arb.Companion.tuple5(70 arbA: Arb<A>,71 arbB: Arb<B>,72 arbC: Arb<C>,73 arbD: Arb<D>,74 arbE: Arb<E>75): Arb<Tuple5<A, B, C, D, E>> =76 Arb.bind(arbA, arbB, arbC, arbD, arbE, ::Tuple5)77public fun <A, B, C, D, E, F> Arb.Companion.tuple6(78 arbA: Arb<A>,79 arbB: Arb<B>,80 arbC: Arb<C>,81 arbD: Arb<D>,82 arbE: Arb<E>,83 arbF: Arb<F>84): Arb<Tuple6<A, B, C, D, E, F>> =85 Arb.bind(arbA, arbB, arbC, arbD, arbE, arbF, ::Tuple6)86public fun <A, B, C, D, E, F, G> Arb.Companion.tuple7(87 arbA: Arb<A>,88 arbB: Arb<B>,89 arbC: Arb<C>,90 arbD: Arb<D>,91 arbE: Arb<E>,92 arbF: Arb<F>,93 arbG: Arb<G>94): Arb<Tuple7<A, B, C, D, E, F, G>> =95 Arb.bind(arbA, arbB, arbC, arbD, arbE, arbF, arbG, ::Tuple7)96public fun <A, B, C, D, E, F, G, H> Arb.Companion.tuple8(97 arbA: Arb<A>,98 arbB: Arb<B>,99 arbC: Arb<C>,100 arbD: Arb<D>,101 arbE: Arb<E>,102 arbF: Arb<F>,103 arbG: Arb<G>,104 arbH: Arb<H>105): Arb<Tuple8<A, B, C, D, E, F, G, H>> =106 Arb.bind(107 Arb.tuple7(arbA, arbB, arbC, arbD, arbE, arbF, arbG),108 arbH109 ) { (a, b, c, d, e, f, g), h ->110 Tuple8(a, b, c, d, e, f, g, h)111 }112public fun <A, B, C, D, E, F, G, H, I> Arb.Companion.tuple9(113 arbA: Arb<A>,114 arbB: Arb<B>,115 arbC: Arb<C>,116 arbD: Arb<D>,117 arbE: Arb<E>,118 arbF: Arb<F>,119 arbG: Arb<G>,120 arbH: Arb<H>,121 arbI: Arb<I>122): Arb<Tuple9<A, B, C, D, E, F, G, H, I>> =123 Arb.bind(124 Arb.tuple8(arbA, arbB, arbC, arbD, arbE, arbF, arbG, arbH),125 arbI126 ) { (a, b, c, d, e, f, g, h), i ->127 Tuple9(a, b, c, d, e, f, g, h, i)128 }129public fun <A, B, C, D, E, F, G, H, I, J> Arb.Companion.tuple10(130 arbA: Arb<A>,131 arbB: Arb<B>,132 arbC: Arb<C>,133 arbD: Arb<D>,134 arbE: Arb<E>,135 arbF: Arb<F>,136 arbG: Arb<G>,137 arbH: Arb<H>,138 arbI: Arb<I>,139 arbJ: Arb<J>140): Arb<Tuple10<A, B, C, D, E, F, G, H, I, J>> =141 Arb.bind(142 Arb.tuple9(arbA, arbB, arbC, arbD, arbE, arbF, arbG, arbH, arbI),143 arbJ144 ) { (a, b, c, d, e, f, g, h, i), j ->145 Tuple10(a, b, c, d, e, f, g, h, i, j)146 }147public fun Arb.Companion.nonZeroInt(): Arb<Int> = Arb.int().filter { it != 0 }148public fun Arb.Companion.intPredicate(): Arb<(Int) -> Boolean> =149 Arb.nonZeroInt().flatMap { num ->150 val absNum = abs(num)151 Arb.of(152 listOf<(Int) -> Boolean>(153 { it > num },154 { it <= num },155 { it % absNum == 0 },156 { it % absNum == absNum - 1 }157 )158 )159 }160public fun <A> Arb.Companion.endo(arb: Arb<A>): Arb<Endo<A>> = arb.map { a: A -> Endo<A> { a } }161public fun <B> Arb.Companion.option(arb: Arb<B>): Arb<Option<B>> =162 arb.orNull().map { it.toOption() }163public fun <E, A> Arb.Companion.either(arbE: Arb<E>, arbA: Arb<A>): Arb<Either<E, A>> {164 val arbLeft = arbE.map { Either.Left(it) }165 val arbRight = arbA.map { Either.Right(it) }166 return Arb.choice(arbLeft, arbRight)167}168public fun <E, A> Arb<E>.or(arbA: Arb<A>): Arb<Either<E, A>> = Arb.either(this, arbA)169public fun <E, A> Arb.Companion.validated(arbE: Arb<E>, arbA: Arb<A>): Arb<Validated<E, A>> =170 Arb.either(arbE, arbA).map { Validated.fromEither(it) }171public fun Arb.Companion.unit(): Arb<Unit> =172 Arb.constant(Unit)173public fun <A, B> Arb.Companion.ior(arbA: Arb<A>, arbB: Arb<B>): Arb<Ior<A, B>> =174 arbA.alignWith(arbB) { it }175public fun <A, B> Arb.Companion.arbConst(arb: Arb<A>): Arb<Const<A, B>> =176 arb.map { Const<A, B>(it) }177public fun <A> Arb<A>.eval(): Arb<Eval<A>> =178 map { Eval.now(it) }179private fun <A, B, R> Arb<A>.alignWith(arbB: Arb<B>, transform: (Ior<A, B>) -> R): Arb<R> =180 Arb.bind(this, arbB) { a, b -> transform(Ior.Both(a, b)) }181public fun Arb.Companion.suspendFunThatReturnsEitherAnyOrAnyOrThrows(): Arb<suspend () -> Either<Any, Any>> =182 choice(183 suspendFunThatReturnsAnyRight(),184 suspendFunThatReturnsAnyLeft(),185 suspendFunThatThrows()186 )187public fun Arb.Companion.suspendFunThatReturnsAnyRight(): Arb<suspend () -> Either<Any, Any>> =188 any().map { suspend { it.right() } }189public fun Arb.Companion.suspendFunThatReturnsAnyLeft(): Arb<suspend () -> Either<Any, Any>> =190 any().map { suspend { it.left() } }191public fun Arb.Companion.suspendFunThatThrows(): Arb<suspend () -> Either<Any, Any>> =192 throwable().map { suspend { throw it } } as Arb<suspend () -> Either<Any, Any>>193public fun Arb.Companion.any(): Arb<Any> =194 choice(195 Arb.string() as Arb<Any>,196 Arb.int() as Arb<Any>,197 Arb.long() as Arb<Any>,198 Arb.boolean() as Arb<Any>,199 Arb.throwable() as Arb<Any>,200 Arb.unit() as Arb<Any>201 )...

Full Screen

Full Screen

RealTest.kt

Source:RealTest.kt Github

copy

Full Screen

1package com.mattmik.rapira.objects2import com.mattmik.rapira.CONST_YES3import io.kotest.core.spec.style.WordSpec4import io.kotest.data.forAll5import io.kotest.data.row6import io.kotest.property.Arb7import io.kotest.property.arbitrary.double8import io.kotest.property.arbitrary.negativeInts9import io.kotest.property.arbitrary.positiveDoubles10import io.kotest.property.arbitrary.positiveInts11import io.kotest.property.checkAll12import kotlin.math.exp13import kotlin.math.ln14class RealTest : WordSpec({15 "plus" should {16 "succeed with real when given integer" {17 checkAll<Double, Int> { a, b ->18 Real(a) + RInteger(b) shouldSucceedWith Real(a + b)19 }20 }21 "succeed with real when given real" {22 checkAll<Double, Double> { a, b ->23 Real(a) + Real(b) shouldSucceedWith Real(a + b)24 }25 }26 "error when given other types" {27 forAll(28 row(Empty),29 row(Procedure()),30 row(Function()),31 row(CONST_YES),32 row(Text("hello")),33 row(Sequence())34 ) { obj ->35 (Real(123.0) + obj).shouldError()36 }37 }38 }39 "minus" should {40 "succeed with real when given integer" {41 checkAll<Double, Int> { a, b ->42 Real(a) - RInteger(b) shouldSucceedWith Real(a - b)43 }44 }45 "succeed with real when given real" {46 checkAll<Double, Double> { a, b ->47 Real(a) - Real(b) shouldSucceedWith Real(a - b)48 }49 }50 "error when given other types" {51 forAll(52 row(Empty),53 row(Procedure()),54 row(Function()),55 row(CONST_YES),56 row(Text("hello")),57 row(Sequence())58 ) { obj ->59 (Real(123.0) - obj).shouldError()60 }61 }62 }63 "negate" should {64 "succeed with real" {65 checkAll<Double> { num ->66 Real(num).negate() shouldSucceedWith Real(-num)67 }68 }69 }70 "times" should {71 "succeed with real when given integer" {72 checkAll<Double, Int> { a, b ->73 Real(a) * RInteger(b) shouldSucceedWith Real(a * b)74 }75 }76 "succeed with real when given real" {77 checkAll<Double, Double> { a, b ->78 Real(a) * Real(b) shouldSucceedWith Real(a * b)79 }80 }81 "error when given other types" {82 forAll(83 row(Empty),84 row(Procedure()),85 row(Function()),86 row(CONST_YES),87 row(Text("hello")),88 row(Sequence())89 ) { obj ->90 (Real(123.0) * obj).shouldError()91 }92 }93 }94 "div" should {95 "succeed with real when given positive integer" {96 checkAll(Arb.double(), Arb.positiveInts()) { a, b ->97 Real(a) / RInteger(b) shouldSucceedWith Real(a / b)98 }99 }100 "succeed with real when given negative integer" {101 checkAll(Arb.double(), Arb.negativeInts()) { a, b ->102 Real(a) / RInteger(b) shouldSucceedWith Real(a / b)103 }104 }105 "error when given integer zero" {106 checkAll<Double> { num ->107 (num.toReal() / RInteger(0)).shouldError()108 }109 }110 "succeed with real when given positive real" {111 checkAll(Arb.double(), Arb.positiveDoubles()) { a, b ->112 Real(a) / Real(b) shouldSucceedWith Real(a / b)113 }114 }115 "succeed with real when given negative real" {116 checkAll(Arb.double(), Arb.positiveDoubles()) { a, b ->117 Real(a) / Real(-b) shouldSucceedWith Real(a / -b)118 }119 }120 "error when given real zero" {121 checkAll<Double> { num ->122 (num.toReal() / Real(0.0)).shouldError()123 (num.toReal() / Real(-0.0)).shouldError()124 }125 }126 "error when given other types" {127 forAll(128 row(Empty),129 row(Procedure()),130 row(Function()),131 row(CONST_YES),132 row(Text("hello")),133 row(Sequence())134 ) { obj ->135 (Real(123.0) / obj).shouldError()136 }137 }138 }139 "power" should {140 "succeed with real when given integer" {141 checkAll<Double, Int> { a, b ->142 Real(a).power(RInteger(b)) shouldSucceedWith exp(ln(a) * b).toReal()143 }144 }145 "succeed with real when given real" {146 checkAll<Double, Double> { a, b ->147 Real(a).power(Real(b)) shouldSucceedWith exp(ln(a) * b).toReal()148 }149 }150 "error when given other types" {151 forAll(152 row(Empty),153 row(Procedure()),154 row(Function()),155 row(CONST_YES),156 row(Text("hello")),157 row(Sequence())158 ) { obj ->159 Real(123.0).power(obj).shouldError()160 }161 }162 }163 "compare" should {164 "succeed when given integer" {165 checkAll<Double, Int> { a, b ->166 a.toReal().compare(b.toRInteger()) shouldSucceedWith a.compareTo(b)167 }168 }169 "succeed when given real" {170 checkAll<Double, Double> { a, b ->171 a.toReal().compare(b.toReal()) shouldSucceedWith a.compareTo(b)172 }173 }174 "error when given other types" {175 forAll(176 row(Empty),177 row(Procedure()),178 row(Function()),179 row(CONST_YES),180 row(Text("hello")),181 row(Sequence())182 ) { obj ->183 Real(123.0).compare(obj).shouldError()184 }185 }186 }187 "toString" should {188 "return user friendly representation" {189 checkAll<Double> { num ->190 Real(num) shouldConvertToString "$num"191 }192 }193 }194})...

Full Screen

Full Screen

PointTest.kt

Source:PointTest.kt Github

copy

Full Screen

1package de.nimelrian.jackson.datatype.postgis.parser2import io.kotest.assertions.json.shouldEqualJson3import io.kotest.core.spec.style.DescribeSpec4import io.kotest.matchers.shouldBe5import io.kotest.property.Arb6import io.kotest.property.arbitrary.bind7import io.kotest.property.arbitrary.numericDoubles8import io.kotest.property.checkAll9import org.postgis.Point10internal class PointParserTest : DescribeSpec({11 describe("deserialize") {12 it("should deserialize point without z coordinate") {13 checkAll(coordinate2D) { (x, y) ->14 val mapper = testObjectMapper()15 val json = """16 {17 "type": "Point",18 "coordinates": [19 $x,20 $y21 ]22 }23 """.trimIndent()24 val point = mapper.readValue(json, Point::class.java)25 point shouldBe Point(x, y)26 }27 }28 it("should deserialize point with z coordinate") {29 checkAll(coordinate3D) { (x, y, z) ->30 val mapper = testObjectMapper()31 val json = """32 {33 "type": "Point",34 "coordinates": [35 $x,36 $y,37 $z38 ]39 }40 """.trimIndent()41 val point = mapper.readValue(json, Point::class.java)42 point shouldBe Point(x, y, z)43 }44 }45 }46 describe("serialize") {47 it("should serialize point without z coordinate") {48 checkAll(coordinate2D) { (x, y) ->49 val mapper = testObjectMapper()50 val point = Point(x, y)51 val expectedJson = """52 {53 "type": "Point",54 "coordinates": [55 $x,56 $y57 ]58 }59 """.trimIndent()60 val json = mapper.writeValueAsString(point)61 json shouldEqualJson expectedJson62 }63 }64 it("should serialize point with z coordinate") {65 checkAll(coordinate3D) { (x, y, z) ->66 val mapper = testObjectMapper()67 val point = Point(x, y, z)68 val expectedJson = """69 {70 "type": "Point",71 "coordinates": [72 $x,73 $y,74 $z75 ]76 }77 """.trimIndent()78 val json = mapper.writeValueAsString(point)79 json shouldEqualJson expectedJson80 }81 }82 }83})84private val coordinate2D = Arb.bind(85 Arb.numericDoubles(),86 Arb.numericDoubles(),87) { x, y -> Pair(x, y) }88private val coordinate3D = Arb.bind(89 Arb.numericDoubles(),90 Arb.numericDoubles(),91 Arb.numericDoubles(),92) { x, y, z -> Triple(x, y, z) }...

Full Screen

Full Screen

FileTimeSeriesDBTest.kt

Source:FileTimeSeriesDBTest.kt Github

copy

Full Screen

2import io.kotest.core.spec.style.FunSpec3import io.kotest.engine.spec.tempdir4import io.kotest.matchers.collections.shouldBeSortedWith5import io.kotest.matchers.comparables.shouldBeGreaterThan6import io.kotest.matchers.doubles.shouldBeGreaterThan7import io.kotest.matchers.doubles.shouldBeGreaterThanOrEqual8import io.kotest.matchers.doubles.shouldBeLessThanOrEqual9import io.kotest.matchers.should10import io.kotest.matchers.shouldBe11import io.kotest.property.Arb12import io.kotest.property.arbitrary.double13import io.kotest.property.arbitrary.int14import io.kotest.property.arbitrary.next15import io.kotest.property.arbitrary.single16import org.raspikiln.core.Time17import org.raspikiln.embedded.timeseries.TimeSeriesEntry18import org.raspikiln.embedded.timeseries.TimeSeriesRecord19import java.io.File20import java.time.Duration21import java.time.ZonedDateTime22import kotlin.random.Random...

Full Screen

Full Screen

GammaDistributionTest.kt

Source:GammaDistributionTest.kt Github

copy

Full Screen

1package uk.nhs.riskscore.internal2import io.kotest.core.spec.style.StringSpec3import io.kotest.property.Arb4import io.kotest.property.arbitrary.double5import io.kotest.property.arbitrary.filter6import io.kotest.property.arbitrary.map7import io.kotest.property.arbitrary.numericDoubles8import io.kotest.property.checkAll9import uk.nhs.riskscore.internal.kotest.shouldBeCloseTo10internal class GammaDistributionTest: StringSpec({11 "test precomputed values of inverseCDF" {12 GammaDistribution(2.5, 1.0).inverseCDF(1.199675720590626e-02) shouldBeCloseTo 0.313 GammaDistribution(10.0, 1.0).inverseCDF(1.114254783387200e-07) shouldBeCloseTo 1.014 GammaDistribution(0.5, 1.0).inverseCDF(0.0) shouldBeCloseTo 0.015 }16 "test median" {17 GammaDistribution.median(2.5, 1.0) shouldBeCloseTo 2.17573009554776318 }19 "scale parameter multiplies the inverseCDF result" {20 checkAll(100,21 Arb.numericDoubles(0.0, 2.0).filter { it > 0.0 },22 Arb.numericDoubles(0.5, 2.0).filter { it > 0.0 },23 Arb.numericDoubles(0.0, 1.0).filter { it > 0.0 }.filter { it < 1.0 }24 ) { shape, scale, probability ->25 val scaled = GammaDistribution(shape, scale).inverseCDF(probability)26 val unscaled = GammaDistribution(shape,1.0).inverseCDF(probability)27 scaled shouldBeCloseTo scale * unscaled28 }29 }30 "scale parameter multiplies the median result" {31 checkAll(100,32 Arb.numericDoubles(0.0, 2.0).filter { it > 0.0 },33 Arb.numericDoubles(0.5, 2.0).filter { it > 0.0 }34 ) { shape, scale ->35 val scaled = GammaDistribution.median(shape, scale)36 val unscaled = GammaDistribution.median(shape,1.0)37 scaled shouldBeCloseTo scale * unscaled38 }39 }40})...

Full Screen

Full Screen

BLEDistanceUnscentedKalmanFilterTest.kt

Source:BLEDistanceUnscentedKalmanFilterTest.kt Github

copy

Full Screen

1package uk.nhs.riskscore.internal2import io.kotest.core.spec.style.StringSpec3import io.kotest.matchers.booleans.shouldBeTrue4import io.kotest.matchers.doubles.shouldBeGreaterThanOrEqual5import io.kotest.matchers.ints.shouldBeExactly6import io.kotest.property.arbitrary.orNull7import io.kotest.property.checkAll8import uk.nhs.riskscore.internal.kotest.bleDistanceUnscentedKalmanFilter9import uk.nhs.riskscore.internal.kotest.nonEmptyList10import uk.nhs.riskscore.internal.kotest.smallNumericDoubles11import uk.nhs.riskscore.internal.kotest.smallPositiveDoubles12internal class BLEDistanceUnscentedKalmanFilterTest : StringSpec({13 "transition function is non-negative" {14 checkAll(15 smallNumericDoubles,16 smallNumericDoubles,17 bleDistanceUnscentedKalmanFilter) { state, noise, filter ->18 val result = filter.transitionFunction(state, noise)...

Full Screen

Full Screen

Arbitrary.kt

Source:Arbitrary.kt Github

copy

Full Screen

1package uk.nhs.kalman1d.internal.kotest2import io.kotest.property.Arb3import io.kotest.property.arbitrary.bind4import io.kotest.property.arbitrary.map5import io.kotest.property.arbitrary.numericDoubles6import uk.nhs.kalman1d.internal.StateCovariance7import uk.nhs.kalman1d.internal.StateMean8import uk.nhs.kalman1d.internal.State9import uk.nhs.kalman1d.internal.Value10import uk.nhs.kalman1d.internal.ValueTag11internal val smallPositiveDoubles = Arb.numericDoubles(0.0, 100.0).map { it + 1e-3 }12internal val smallDoubles = Arb.numericDoubles(-100.0, 100.0)13internal fun <T: ValueTag> positiveValues(): Arb<Value<T>> = smallPositiveDoubles.map(::Value)14internal fun <T: ValueTag> values(): Arb<Value<T>> = smallDoubles.map(::Value)15internal val states = Arb.bind(16 positiveValues(),17 positiveValues(),18 ::State)...

Full Screen

Full Screen

airjourney.kt

Source:airjourney.kt Github

copy

Full Screen

1package io.kotest.property.arbs.travel2import io.kotest.property.Arb3import io.kotest.property.arbitrary.bind4import io.kotest.property.arbitrary.numericDoubles5import io.kotest.property.kotlinx.datetime.datetime6import kotlinx.datetime.LocalDateTime7data class AirJourney(8 val departure: Airport,9 val arrival: Airport,10 val departureTime: LocalDateTime,11 val arrivalTime: LocalDateTime,12 val distanceKm: Double,13 val airline: Airline,14)15fun Arb.Companion.airJourney() = Arb.bind(16 Arb.airport(),17 Arb.airport(),18 Arb.datetime(),19 Arb.datetime(),20 Arb.airline(),21 Arb.numericDoubles(100.0, 5000.0),22) { departure, arrival, dtime, atime, airline, distance ->23 AirJourney(departure, arrival, dtime, atime, distance, airline)24}...

Full Screen

Full Screen

doubles

Using AI Code Generation

copy

Full Screen

1+import io.kotest.property.arbitrary.doubles2+import io.kotest.property.arbitrary.int3+import io.kotest.property.arbitrary.ints4+import io.kotest.property.arbitrary.string5+import io.kotest.property.arbitrary.strings6+import io.kotest.property.checkAll7+import kotlin.math.max8+import kotlin.math.min9+class KotestPropertyTest : DescribeSpec({10+ describe("Kotest property testing") {11+ context("integers") {12+ it("should generate integers") {13+ checkAll<Int> { a ->14+ }15+ }16+ it("should generate integers in a range") {17+ checkAll<Int> {18+ }19+ }20+ it("should generate integers in a range using int generator") {21+ checkAll<Int>(io.kotest.property.arbitrary.int(0..100)) {22+ }23+ }24+ it("should generate integers in a range using ints generator") {25+ checkAll<Int>(io.kotest.property.arbitrary.ints(0..100)) {26+ }27+ }28+ it("should generate integers in a range using ints generator with a step") {29+ checkAll<Int>(io.kotest.property.arbitrary.ints(0..100 step 2)) {30+ }31+ }32+ }33+ context("doubles") {34+ it("should generate doubles") {35+ checkAll<Double> { a ->36+ }37+ }38+ it("should generate doubles in a range") {39+ checkAll<Double> {40+ }41+ }42+ it("should generate doubles in a range using double generator") {43+ checkAll<Double>(io.kotest.property.arbitrary.doubles(0.0..100.0)) {44+ }45+ }46+ }

Full Screen

Full Screen

doubles

Using AI Code Generation

copy

Full Screen

1+import io.kotest.property.arbitrary.doubles2+import io.kotest.property.arbitrary.int3+import io.kotest.property.arbitrary.ints4+import io.kotest.property.arbitrary.string5+import io.kotest.property.arbitrary.strings6+import io.kotest.property.checkAll7+class PropertyTestingTest : StringSpec({8+ "Adding two numbers should be commutative" {9+ checkAll<Int, Int> { a, b ->10+ }11+ }12+ "Adding two numbers should be associative" {13+ checkAll<Int, Int, Int> { a, b, c ->14+ (a + b) + c shouldBe a + (b + c)15+ }16+ }17+ "Adding zero should be identity" {18+ checkAll<Int> { a ->19+ }20+ }21+ "Multiplying two numbers should be commutative" {22+ checkAll<Int, Int> { a, b ->23+ }24+ }25+ "Multiplying two numbers should be associative" {26+ checkAll<Int, Int, Int> { a, b, c ->27+ (a * b) * c shouldBe a * (b * c)28+ }29+ }30+ "Multiplying one should be identity" {31+ checkAll<Int> { a ->32+ }33+ }34+ "Adding Int.MAX_VALUE to Int.MAX_VALUE should overflow" {35+ checkAll<Int> { a ->36+ a + Int.MAX_VALUE shouldBe Int.MIN_VALUE + (a - 1)37+ }38+ }39+ "Doubles should always be positive or zero" {40+ checkAll<Double> { a ->41+ a shouldBe a.plus(0.0)42+ }43+ }44+ "Doubles constructed with from parts should be equal to the original value" {45+ checkAll<Double> { a ->46+ val parts = a.toString().split(".")47+ val whole = parts[0].toInt()48+ val fractional = parts[1].toInt()49+ whole.toDouble() + fractional.div(

Full Screen

Full Screen

doubles

Using AI Code Generation

copy

Full Screen

1+import io.kotest.property.arbitrary.doubles2+import io.kotest.property.arbitrary.int3+import io.kotest.property.arbitrary.ints4+import io.kotest.property.arbitrary.next5+import io.kotest.property.arbitrary.single6+import io.kotest.property.arbitrary.string7+import io.kotest.property.arbitrary.strings8+import

Full Screen

Full Screen

doubles

Using AI Code Generation

copy

Full Screen

1import io.kotest.property.arbitrary.doubles2import io.kotest.property.arbitrary.ints3import io.kotest.property.arbitrary.strings4import io.kotest.property.arbitrary.uuids5import io.kotest.property.arbitrary.booleans6import io.kotest.property.arbitrary.localDates7import io.kotest.property.arbitrary.localDateTimes8import io.kotest.property.arbitrary.localTimes9import io.kotest.property.arbitrary.zonedDateTimes10import io.kotest.property.arbitrary.zonedTimes11import io.kotest.property.arbitrary.instant12import io.kotest.property.arbitrary.localDate13import io.kotest.property.arbitrary.localDateTime14import io.kotest.property.arbitrary.localTime15import io.kotest.property.arbitrary.zonedDateTime16import io.kotest.property.arbitrary.zonedTime17import io.kotest.property.arbitrary.instant18import io.kotest.property.arbitrary.localDate19import io.kotest.property.arbitrary.localDateTime

Full Screen

Full Screen

doubles

Using AI Code Generation

copy

Full Screen

1 property("doubles") {2 forAll(Doubles()) {3 it should beGreaterThan(0.0)4 }5 }6 property("doubles") {7 forAll(Doubles()) {8 it should beGreaterThan(0.0)9 }10 }11 property("longs") {12 forAll(Longs()) {13 it should beGreaterThan(0L)14 }15 }16 property("localDates") {17 forAll(LocalDates()) {18 it should beGreaterThan(LocalDate.now())19 }20 }21 property("localTimes") {22 forAll(LocalTimes()) {23 it should beGreaterThan(LocalTime.now())24 }25 }26 property("localDateTimes") {27 forAll(LocalDateTimes()) {28 it should beGreaterThan(LocalDateTime.now())29 }30 }31 property("instants") {32 forAll(Instants()) {33 it should beGreaterThan(Instant.now())34 }35 }36 property("zonedDateTimes") {37 forAll(ZonedDateTimes()) {38 it should beGreaterThan(ZonedDateTime.now())39 }40 }41 property("durations") {42 forAll(Durations()) {43 it should beGreaterThan(Duration.ZERO)44 }45 }46 property("periods") {47 forAll(Periods()) {48 it should beGreaterThan(Period.ZERO)49 }50 }51 property("characters") {52 forAll(Characters()) {53 it should beGreaterThan('a')54 }55 }

Full Screen

Full Screen

doubles

Using AI Code Generation

copy

Full Screen

1import io.kotest.property.arbitrary.doubles2class MyDoubleTest : StringSpec() {3 init {4 "test doubles" {5 forAll(doubles()) {6 it.shouldBeLessThanOrEqual(1.0)7 }8 }9 }10}11import io.kotest.property.arbitrary.doubles12class MyDoubleTest : StringSpec() {13 init {14 "test doubles" {15 forAll(doubles()) {16 it.shouldBeLessThanOrEqual(1.0)17 }18 }19 }20}21import io.kotest.property.arbitrary.doubles22class MyDoubleTest : StringSpec() {23 init {24 "test doubles" {25 forAll(doubles()) {26 it.shouldBeLessThanOrEqual(1.0)27 }28 }29 }30}31import io.kotest.property.arbitrary.doubles32class MyDoubleTest : StringSpec() {33 init {34 "test doubles" {35 forAll(doubles()) {36 it.shouldBeLessThanOrEqual(1.0)37 }38 }39 }40}41import io.kotest.property.arbitrary.doubles42class MyDoubleTest : StringSpec() {43 init {44 "test doubles" {45 forAll(doubles()) {46 it.shouldBeLessThanOrEqual(1.0)47 }48 }49 }50}51import io.kotest.property.arbitrary.doubles52class MyDoubleTest : StringSpec() {53 init {54 "test doubles" {55 forAll(doubles()) {56 it.shouldBeLessThanOrEqual(1.0)57 }58 }59 }60}61import io.kotest.property.arbitrary.doubles62class MyDoubleTest : StringSpec() {63 init {64 "test doubles" {65 forAll(doubles()) {66 it.shouldBeLessThanOrEqual(1.0)67 }68 }69 }70}71import

Full Screen

Full Screen

doubles

Using AI Code Generation

copy

Full Screen

1 val doubleGen = doubles().between(0.0, 100.0)2 val doubleGen2 = doubles().between(0.0, 100.0).filter { it > 50.0 }3 val doubleGen3 = doubles().between(0.0, 100.0).filter { it < 50.0 }4 println(doubleGen.random().value)5 println(doubleGen2.random().value)6 println(doubleGen3.random().value)7 println(doubleGen.random().value)8 println(doubleGen2.random().value)9 println(doubleGen3.random().value)10 val booleanGen = booleans()11 val booleanGen2 = booleans().filter { it }12 val booleanGen3 = booleans().filter { !it }13 println(booleanGen.random().value)14 println(booleanGen2.random().value)15 println(booleanGen3.random().value)16 println(booleanGen.random().value)17 println(booleanGen2.random().value)18 println(booleanGen3.random().value)19 val localDateGen = localDates()20 val localDateGen2 = localDates().filter { it.year == 2020 }21 val localDateGen3 = localDates().filter { it.year == 2021 }22 println(localDateGen.random().value)23 println(localDateGen2.random().value)24 println(localDateGen3.random().value)25 println(localDateGen.random().value)26 println(localDateGen2.random().value)27 println(localDateGen3.random().value)28 val localTimeGen = localTimes()29 val localTimeGen2 = localTimes().filter { it.hour == 10 }30 val localTimeGen3 = localTimes().filter { it.hour == 11 }31 println(localTimeGen.random().value)32 println(localTimeGen2.random().value)33 println(localTimeGen3.random().value)34 println(localTimeGen.random().value)35 println(localTimeGen2.random().value)36 println(localTimeGen3.random().value)

Full Screen

Full Screen

doubles

Using AI Code Generation

copy

Full Screen

1import io.kotest.property.arbitrary.doubles2import io.kotest.property.arbitrary.int3class ArbExampleTest : FunSpec({4 test("should generate a double between 0 and 1") {5 doubles(0.0, 1.0).take(1000).toList()6 }7 test("should generate a double between 0 and 1") {8 doubles(0.0, 1.0).take(1000).toList()9 }10 test("should generate an int between 0 and 100") {11 int(0, 100).take(1000).toList()12 }13})14import io.kotest.property.arbitrary.int15class ArbExampleTest : FunSpec({16 test("should generate an int between 0 and 100") {17 int(0, 100).take(1000).toList()18 }19})20import io.kotest.property.arbitrary.ints21class ArbExampleTest : FunSpec({22 test("should generate an int between 0 and 100") {23 ints(0, 100).take(1000).toList()24 }25})26import io.kotest.property.arbitrary.long27class ArbExampleTest : FunSpec({28 test("should generate a long between 0 and 100") {29 long(0, 100).take

Full Screen

Full Screen

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.

LambdaTest Learning Hubs:

YouTube

You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.

Run Kotest automation tests on LambdaTest cloud grid

Perform automation testing on 3000+ real desktop and mobile devices online.

... View sample repo... View DocumentationSign up Free
›
_

Most used methods in doubles

Try LambdaTest Now !!

Get 100 minutes of automation test minutes FREE!!

...
Sign up with GoogleSign up with Email
Next-Gen App & Browser Testing Cloud

Was this article helpful?

Helpful

NotHelpful