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

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

predef-test.kt

Source:predef-test.kt

...14import io.kotest.matchers.MatcherResult15import io.kotest.matchers.equalityMatcher16import io.kotest.property.Arb17import io.kotest.property.arbitrary.bind18import io.kotest.property.arbitrary.char19import io.kotest.property.arbitrary.choice20import io.kotest.property.arbitrary.choose21import io.kotest.property.arbitrary.constant22import io.kotest.property.arbitrary.int23import io.kotest.property.arbitrary.list24import io.kotest.property.arbitrary.long25import io.kotest.property.arbitrary.map26import io.kotest.property.arbitrary.string27import kotlinx.coroutines.Dispatchers28import kotlinx.coroutines.flow.Flow29import kotlinx.coroutines.flow.asFlow30import kotlin.coroutines.Continuation31import kotlin.coroutines.CoroutineContext32import kotlin.coroutines.intrinsics.COROUTINE_SUSPENDED33import kotlin.coroutines.intrinsics.intercepted34import kotlin.coroutines.intrinsics.suspendCoroutineUninterceptedOrReturn35import kotlin.coroutines.resume36import kotlin.coroutines.startCoroutine37import kotlinx.coroutines.channels.Channel38import kotlinx.coroutines.flow.buffer39import kotlinx.coroutines.flow.channelFlow40import kotlinx.coroutines.flow.emptyFlow41public data class SideEffect(var counter: Int = 0) {42  public fun increment() {43    counter++44  }45}46public fun <A> Arb.Companion.flow(arbA: Arb<A>): Arb<Flow<A>> =47  Arb.choose(48    10 to Arb.list(arbA).map { it.asFlow() },49    10 to Arb.list(arbA).map { channelFlow { it.forEach { send(it) } }.buffer(Channel.RENDEZVOUS) },50    1 to Arb.constant(emptyFlow()),51  )52public fun Arb.Companion.throwable(): Arb<Throwable> =53  Arb.string().map(::RuntimeException)54public fun <L, R> Arb.Companion.either(left: Arb<L>, right: Arb<R>): Arb<Either<L, R>> {55  val failure: Arb<Either<L, R>> = left.map { l -> l.left() }56  val success: Arb<Either<L, R>> = right.map { r -> r.right() }57  return Arb.choice(failure, success)58}59public fun <L, R> Arb.Companion.validated(left: Arb<L>, right: Arb<R>): Arb<Validated<L, R>> {60  val failure: Arb<Validated<L, R>> = left.map { l -> l.invalid() }61  val success: Arb<Validated<L, R>> = right.map { r -> r.valid() }62  return Arb.choice(failure, success)63}64public fun <L, R> Arb.Companion.validatedNel(left: Arb<L>, right: Arb<R>): Arb<ValidatedNel<L, R>> {65  val failure: Arb<ValidatedNel<L, R>> = left.map { l -> l.invalidNel() }66  val success: Arb<ValidatedNel<L, R>> = right.map { r -> r.validNel() }67  return Arb.choice(failure, success)68}69public fun Arb.Companion.intRange(min: Int = Int.MIN_VALUE, max: Int = Int.MAX_VALUE): Arb<IntRange> =70  Arb.bind(Arb.int(min, max), Arb.int(min, max)) { a, b ->71    if (a < b) a..b else b..a72  }73public fun Arb.Companion.longRange(min: Long = Long.MIN_VALUE, max: Long = Long.MAX_VALUE): Arb<LongRange> =74  Arb.bind(Arb.long(min, max), Arb.long(min, max)) { a, b ->75    if (a < b) a..b else b..a76  }77public fun Arb.Companion.charRange(): Arb<CharRange> =78  Arb.bind(Arb.char(), Arb.char()) { a, b ->79    if (a < b) a..b else b..a80  }81public fun <O> Arb.Companion.function(arb: Arb<O>): Arb<() -> O> =82  arb.map { { it } }83public fun Arb.Companion.unit(): Arb<Unit> =84  Arb.constant(Unit)85public fun <A, B> Arb.Companion.functionAToB(arb: Arb<B>): Arb<(A) -> B> =86  arb.map { b: B -> { _: A -> b } }87public fun <A> Arb.Companion.nullable(arb: Arb<A>): Arb<A?> =88  Arb.Companion.choice(arb, arb.map { null })89/** Useful for testing success & error scenarios with an `Either` generator **/90public fun <A> Either<Throwable, A>.rethrow(): A =91  fold({ throw it }, ::identity)92public fun <A> Result<A>.toEither(): Either<Throwable, A> =...

EitherTest.kt

Source:EitherTest.kt

...4import io.kotest.core.spec.style.FunSpec5import io.kotest.matchers.collections.shouldContainExactly6import io.kotest.property.Arb7import io.kotest.property.RandomSource8import io.kotest.property.arbitrary.char9import io.kotest.property.arbitrary.int10import io.kotest.property.arbitrary.take11import io.kotest.property.arrow.either12import io.kotest.property.arrow.left13import io.kotest.property.arrow.right14class EitherTest : FunSpec({15   test("Arb.either should generate both left and right") {16      val eithers = Arb.either(Arb.char('a'..'z'), Arb.int(1..10)).take(10, RandomSource.seeded(123456L)).toList()17      eithers shouldContainExactly listOf(18         'h'.left(),19         3.right(),20         10.right(),21         2.right(),22         'x'.left(),23         's'.left(),24         'n'.left(),25         't'.left(),26         'q'.left(),27         2.right()28      )29   }30   test("Arb.left should project arbitrary values to left") {...

CharParserTest.kt

Source:CharParserTest.kt

2import io.kotest.core.spec.style.StringSpec3import io.kotest.matchers.should4import io.kotest.matchers.shouldBe5import io.kotest.property.Arb6import io.kotest.property.arbitrary.char7import io.kotest.property.arbitrary.filter8import io.kotest.property.arbitrary.string9import io.kotest.property.checkAll10import me.yapoo.parser.core.PrimitiveParsers.anyChar11class CharParserTest : StringSpec({12    "parse any char" should {13        val parser = anyChar()14        "success with nonEmpty string" {15            checkAll(Arb.string(minSize = 1)) { string ->16                parser(string) shouldBe ParseSuccess(17                    value = string[0],18                    rest = string.drop(1)19                )20            }21        }22        "fail with empty string" {23            parser("") shouldBe ParseFailure24        }25    }26    "parse char" should {27        val parser = char('a')28        "success with `a`" {29            parser("abcd") shouldBe ParseSuccess(30                value = 'a',31                rest = "bcd"32            )33        }34        "fail other than `a`" {35            checkAll(Arb.char().filter { it != 'a' }) { c ->36                parser("$c") shouldBe ParseFailure37            }38        }39    }40    "parse char with predicate" should {41        val parser = char { c ->42            c in listOf('a', 'i', 'u', 'e', 'o')43        }44        "success with matched char" {45            parser("abcd") shouldBe ParseSuccess(46                value = 'a',47                rest = "bcd"48            )49        }50        "fail when false" {51            parser("bcde") shouldBe ParseFailure52        }53    }54})...

ConversionTest.kt

Source:ConversionTest.kt

1import Canvas.Companion.unsigned_char2import io.kotest.core.spec.style.StringSpec3import io.kotest.property.Arb4import io.kotest.property.PropTestConfig5import io.kotest.property.arbitrary.arbitrary6import io.kotest.property.arbitrary.int7import io.kotest.property.checkAll8import kotlin.test.assertEquals9class ConversionTest : StringSpec({10    "Java bytes should be correctly converted to unsigned chars" {11        assertEquals(-1, unsigned_char(1f))12        assertEquals(0, unsigned_char(0f))13    }14    "the conversion from screen space to world space and back again shouldn't change the coords" {15        val model = CameraModel(16            offset = Vec2.screen(0.1, 0.27),17            zoomLevel = 3,18            windowSize = Vec2.screen(640.0, 480.0)19        )20        val ss = Vec2.screen(121.0, 43.0)21        assertEquals(ss, model.toScreenSpace(model.toWorldSpace(ss)).round(5))22    }23    "screen space -- world space conversion should work regardless of zoom and offset" {24        checkAll(100_000, PropTestConfig(seed = 42), arbitrary { rs ->25            fun Arb<Int>.sampleToDouble(): Double = sample(rs).value.toDouble()26            val model = Arb.primitiveModel().sample(rs).value...

ConsInstanceTest.kt

Source:ConsInstanceTest.kt

...3import arrow.core.test.generators.functionAToB4import arrow.optics.test.laws.PrismLaws5import arrow.optics.typeclasses.Cons6import io.kotest.property.Arb7import io.kotest.property.arbitrary.char8import io.kotest.property.arbitrary.int9import io.kotest.property.arbitrary.list10import io.kotest.property.arbitrary.pair11import io.kotest.property.arbitrary.string12class ConsInstanceTest : UnitSpec() {13  init {14    testLaws(15      "Const list - ",16      PrismLaws.laws(17        prism = Cons.list<Int>().cons(),18        aGen = Arb.list(Arb.int()),19        bGen = Arb.pair(Arb.int(), Arb.list(Arb.int())),20        funcGen = Arb.functionAToB(Arb.pair(Arb.int(), Arb.list(Arb.int()))),21      )22    )23    testLaws(24      "Cons string - ",25      PrismLaws.laws(26        prism = Cons.string().cons(),27        aGen = Arb.string(),28        bGen = Arb.pair(Arb.char(), Arb.string()),29        funcGen = Arb.functionAToB(Arb.pair(Arb.char(), Arb.string())),30      )31    )32  }33}...

SnocInstanceTest.kt

Source:SnocInstanceTest.kt

...3import arrow.core.test.generators.functionAToB4import arrow.optics.test.laws.PrismLaws5import arrow.optics.typeclasses.Snoc6import io.kotest.property.Arb7import io.kotest.property.arbitrary.char8import io.kotest.property.arbitrary.int9import io.kotest.property.arbitrary.pair10import io.kotest.property.arbitrary.string11class SnocInstanceTest : UnitSpec() {12  init {13    testLaws(14      "Snoc list - ",15      PrismLaws.laws(16        prism = Snoc.list<Int>().snoc(),17        aGen = Arb.list(Arb.int()),18        bGen = Arb.pair(Arb.list(Arb.int()), Arb.int()),19        funcGen = Arb.functionAToB(Arb.pair(Arb.list(Arb.int()), Arb.int())),20      )21    )22    testLaws(23      "Snoc string - ",24      PrismLaws.laws(25        prism = Snoc.string().snoc(),26        aGen = Arb.string(),27        bGen = Arb.pair(Arb.string(), Arb.char()),28        funcGen = Arb.functionAToB(Arb.pair(Arb.string(), Arb.char())),29      )30    )31  }32}...

PadKtTest.kt

Source:PadKtTest.kt

1package uk.nhs.riskscore.internal2import io.kotest.core.spec.style.StringSpec3import io.kotest.matchers.ints.shouldBeExactly4import io.kotest.matchers.shouldBe5import io.kotest.property.Arb6import io.kotest.property.arbitrary.int7import io.kotest.property.arbitrary.list8import io.kotest.property.checkAll9internal class PadKtTest : StringSpec({10    "List.pad can be used to pad list of Char" {11        listOf('b', 'e').pad({ (it + 97).toChar() }, { it.toInt() - 97 }) shouldBe listOf('a', 'b', 'c', 'd', 'e')12    }13    "List.pad does not pad the empty list" {14        emptyList<Char>().pad({ (it + 97).toChar() }, { it.toInt() - 97 }) shouldBe emptyList()15    }16    "List.pad the size of the returned list is equal to the input list" {17        checkAll(Arb.list(Arb.int(0 until 1000))) { l ->18            l.sorted().distinct().pad(::identity, ::identity).size shouldBeExactly (l.max()?.inc() ?: 0)19        }20    }21})...

StringTest.kt

Source:StringTest.kt

2import arrow.core.test.UnitSpec3import arrow.optics.Iso4import arrow.optics.test.laws.IsoLaws5import io.kotest.property.Arb6import io.kotest.property.arbitrary.char7import io.kotest.property.arbitrary.list8import io.kotest.property.arbitrary.map9import io.kotest.property.arbitrary.string10class StringTest : UnitSpec() {11  init {12    testLaws(13      "Iso string to list - ",14      IsoLaws.laws(15        iso = Iso.stringToList(),16        aGen = Arb.string(),17        bGen = Arb.list(Arb.char()),18        funcGen = Arb.list(Arb.char()).map { list -> { chars: List<Char> -> list + chars } },19      )20    )21  }22}...

char

Using AI Code Generation

1+val char = Arb.char()2+val string = Arb.string()3+val date = Arb.date()4+val dateRange = Arb.dateRange()5+val dateRangeWithMax = Arb.dateRangeWithMax()6+val dateRangeWithMaxAndMin = Arb.dateRangeWithMaxAndMin()7+val dateRangeWithMin = Arb.dateRangeWithMin()8+val dateRangeWithMinMax = Arb.dateRangeWithMinMax()9+val dateRangeWithMinAndMax = Arb.dateRangeWithMinAndMax()10+val dateRangeWithMinAndMaxAndStep = Arb.dateRangeWithMinAndMaxAndStep()11+val dateRangeWithMinAndStep = Arb.dateRangeWithMinAndStep()12+val dateRangeWithStep = Arb.dateRangeWithStep()13+val dateRangeWithStepAndMax = Arb.dateRangeWithStepAndMax()14+val dateRangeWithStepAndMaxAndMin = Arb.dateRangeWithStepAndMaxAndMin()15+val dateRangeWithStepAndMin = Arb.dateRangeWithStepAndMin()

char

Using AI Code Generation

1val charGen = char()2val charGen = char('a'..'z')3val charGen = char('a'..'z', 'A'..'Z')4val charGen = char('a'..'z', 'A'..'Z', '0'..'9')5val charGen = char('a'..'z', 'A'..'Z', '0'..'9', '!'..'/')6val charGen = char('a'..'z', 'A'..'Z', '0'..'9', '!'..'/').filter { it.isLetterOrDigit() }7val charGen = char('a'..'z', 'A'..'Z', '0'..'9', '!'..'/').filterNot { it.isLetterOrDigit() }8val charGen = char('a'..'z', 'A'..'Z', '0'..'9', '!'..'/').filter { it.isLetterOrDigit() }.map { it.toString() }9val charGen = char('a'..'z', 'A'..'Z', '0'..'9', '!'..'/').map { it.toString() }10val charGen = char('a'..'z', 'A'..'Z', '0'..'9', '!'..'/').map { it.toString() }.filter { it.length > 1 }11val charGen = char('a'..'z', 'A'..'Z', '0'..'9', '!'..'/').map { it.toString() }.filter { it.length > 1 }.map { it.first() }12val charGen = char('a'..'z', 'A'..'Z', '0'..'9', '!'..'/').map { it.toString() }.filter { it.length > 1 }.map { it.first() }.filter { it.isLetterOrDigit() }13val charGen = char('a'..'z', 'A'..'Z', '0'..'9', '!'..'/').map { it.toString() }.filter { it.length > 1 }.map { it.first() }.filter { it.isLetterOrDigit() }.map { it.toString() }14val charGen = char('a'..'z', 'A'..'Z', '0'..'9', '!'..'/').map { it.toString() }.filter { it.length > 1 }.map { it.first() }.filter { it

char

Using AI Code Generation

1val charArb = char()2val charArb = char('a'..'z')3val charArb = char('a'..'z', 'A'..'Z')4val charArb = char('a'..'z', 'A'..'Z', '0'..'9')5val charArb = char('a'..'z', 'A'..'Z', '0'..'9', '!'..'~')6val charArb = char('a'..'z', 'A'..'Z', '0'..'9', '!'..'~', ' ')7val charArb = char('a'..'z', 'A'..'Z', '0'..'9', '!'..'~', ' ', '\t')8val charArb = char('a'..'z', 'A'..'Z', '0'..'9', '!'..'~', ' ', '\t', '9val charArb = char('a'..'z', 'A'..'Z', '0'..'9', '!'..'~', ' ', '\t', '10val charArb = char('a'..'z', 'A'..'Z', '0'..'9', '!'..'~', ' ', '\t', '11val charArb = char('a'..'z', 'A'..'Z', '0'..'9', '!'..'~', ' ', '\t', '12val charArb = char('a'..'z', 'A'..'Z', '0'..'9', '!'..'~', ' ', '\t', '13val charArb = char('a'..'z', 'A'

char

Using AI Code Generation

1    val charGen = Arb.char()2    charGen.take(10).forEach { println(it) }3    val stringGen = Arb.string()4    stringGen.take(10).forEach { println(it) }5    val doubleGen = Arb.double()6    doubleGen.take(10).forEach { println(it) }7    val floatGen = Arb.float()8    floatGen.take(10).forEach { println(it) }9    val shortGen = Arb.short()10    shortGen.take(10).forEach { println(it) }11    val byteGen = Arb.byte()12    byteGen.take(10).forEach { println(it) }13    val booleanGen = Arb.boolean()14    booleanGen.take(10).forEach { println(it) }15    val intGen = Arb.int()16    intGen.take(10).forEach { println(it) }17    val longGen = Arb.long()18    longGen.take(10).forEach { println(it) }19This file has been truncated. [show original](gist.github.com/rahulraju69/1...)

char

Using AI Code Generation

1val char = char()2val charRange = char('a', 'z')3val charRange2 = char('a'..'z')4val charRange3 = char('a'..'z', 'A'..'Z')5val string = string()6val stringRange = string(5..10)7val stringRange2 = string(5..10, char('a'..'z'))8val stringRange3 = string(5..10, char('a'..'z', 'A'..'Z'))9val stringRange4 = string(5..10, char('a'..'z', 'A'..'Z', '0'..'9'))10val stringRange5 = string(5..10, char('a'..'z', 'A'..'Z', '0'..'9', '!'..'+', '_'..'@'))11val stringRange6 = string(5..10, char('a'..'z', 'A'..'Z', '0'..'9', '!'..'+', '_'..'@', '#'..'&'))12val stringRange7 = string(5..10, char('a'..'z', 'A'..'Z', '0'..'9', '!'..'+', '_'..'@', '#'..'&', '*'..'/', ':'..'='))13val stringRange8 = string(5..10, char('a'..'z', 'A'..'Z', '0'..'9', '!'..'+', '_'..'@', '#'..'&', '*'..'/', ':'..'=', '?'..'~'))14val stringRange9 = string(5..10, char('a'..'z', 'A'..'Z', '0'..'9', '!'..'+', '_'..'@', '#'..'&', '*'..'/', ':'..'=', '?'..'~', ' '))15val stringRange10 = string(5..10, char('a'..'z', 'A'..'Z', '0'..'9', '!'..'+', '_'..'@', '#'..'&', '*'..'/', ':'..'=', '?'..'~', ' ', '\t'))16val stringRange11 = string(5..10, char('a'..'z', 'A'..'Z', '0'..'9', '!'..'+', '_'..'@', '#'..'&', '*'..'/', ':'..'=', '?'

char

Using AI Code Generation

1val charGen = char()2val charGen = char('a'..'z')3val charGen = char(0..127)4val charGen = char(0..127) { it.isLetter() }5val charGen = char(0..127) { it.isLetterOrDigit() }6val charGen = char(0..127) { it.isLetterOrDigit() && it.isLowerCase() }7val charGen = char(0..127) { it.isLetterOrDigit() && it.isLowerCase() || it == '_' }8val charGen = char(0..127) { it.isLetterOrDigit() && it.isLowerCase() || it == '_' || it == '-' }9val charGen = char(0..127) { it.isLetterOrDigit() && it.isLowerCase() || it == '_' || it == '-' || it == '.' }10val charGen = char(0..127) { it.isLetterOrDigit() && it.isLowerCase() || it == '_' || it == '-' || it == '.' || it == ' ' }11val charGen = char(0..127) { it.isLetterOrDigit() && it.isLowerCase() || it == '_' || it == '-' || it == '.' || it == ' ' || it == '/' }12val charGen = char(0..127) { it.isLetterOrDigit() && it.isLowerCase() || it == '_' || it == '-' || it == '.' || it == ' ' || it == '/' || it == ':' }13val charGen = char(0..127) { it.isLetterOrDigit() && it.isLowerCase() || it == '_' || it == '-' || it == '.' || it == ' ' || it == '/' || it == ':' || it == ',' }14val charGen = char(0..127) { it.isLetterOrDigit() && it.isLowerCase() || it == '_' || it == '-' || it == '.' || it == ' ' || it == '/' || it == ':' || it == ',' || it == ';' }15val charGen = char(0..127) { it.isLetterOrDigit() && it.isLowerCase() || it == '_' || it == '-' || it == '.' || it == ' ' || it == '/' || it == ':' || it == ',' || it == ';' || it == '!' }16val charGen = char(0..127) { it.isLetterOrDigit() && it.is

char

Using AI Code Generation

1val gen = Gen.string(Gen.char(), 1..10)2val s = gen.random().first()3println(s)4val gen = Gen.string(Gen.char(), 1..10)5val s = gen.random().first()6println(s)7val gen = Gen.string(Gen.char(), 1..10)8val s = gen.random().first()9println(s)10val gen = Gen.string(Gen.char(), 1..10)11val s = gen.random().first()12println(s)13val gen = Gen.string(Gen.char(), 1..10)14val s = gen.random().first()15println(s)16val gen = Gen.string(Gen.char(), 1..10)17val s = gen.random().first()18println(s)19val gen = Gen.string(Gen.char(), 1..10)20val s = gen.random().first()21println(s)22val gen = Gen.string(Gen.char(), 1..10)23val s = gen.random().first()24println(s)25val gen = Gen.string(Gen.char(), 1..10)26val s = gen.random().first()27println(s)28val gen = Gen.string(Gen.char(), 1..10)29val s = gen.random().first()30println(s)31val gen = Gen.string(Gen.char(), 1

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