How to use Arb.Companion.byte method of io.kotest.property.arbitrary.bytes class

Best Kotest code snippet using io.kotest.property.arbitrary.bytes.Arb.Companion.byte

Arb.kt

Source:Arb.kt Github

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1package arrow.fx.coroutines.stream2import io.kotest.property.Arb3import io.kotest.property.RandomSource4import io.kotest.property.Sample5import io.kotest.property.Shrinker6import io.kotest.property.arbitrary.arb7import io.kotest.property.arbitrary.bool8import io.kotest.property.arbitrary.byte9import io.kotest.property.arbitrary.choice10import io.kotest.property.arbitrary.choose11import io.kotest.property.arbitrary.double12import io.kotest.property.arbitrary.float13import io.kotest.property.arbitrary.int14import io.kotest.property.arbitrary.list15import io.kotest.property.arbitrary.long16import io.kotest.property.arbitrary.map17import io.kotest.property.arbitrary.set18import io.kotest.property.arbitrary.short19import kotlin.random.nextInt20@JvmOverloads21inline fun <reified A> Arb.Companion.array(22 gen: Arb<A>,23 range: IntRange = 0..10024): Arb<Array<A>> {25 check(!range.isEmpty())26 check(range.first >= 0)27 return arb(edgecases = listOf(emptyArray<A>()) + gen.edgecases().map { arrayOf(it) }) {28 sequence {29 val genIter = gen.generate(it).iterator()30 while (true) {31 val targetSize = it.random.nextInt(range)32 val list = ArrayList<A>(targetSize)33 while (list.size < targetSize && genIter.hasNext()) {34 list.add(genIter.next().value)35 }36 check(list.size == targetSize)37 yield(list.toArray() as Array<A>)38 }39 }40 }41}42@PublishedApi43internal fun <A, B> arrayChunkGenerator(44 arb: Arb<A>,45 shrinker: Shrinker<B>,46 range: IntRange = 0..10,47 build: (values: List<A>, offset: Int, length: Int) -> B48): Arb<B> {49 check(!range.isEmpty())50 check(range.first >= 0)51 val edgecases =52 arb.edgecases().map { a -> build(listOf(a), 0, 1) } + build(emptyList(), 0, 0)53 return arb(edgecases, shrinker) {54 val genIter = arb.generate(it).iterator()55 sequence {56 while (true) {57 val targetSize = it.random.nextInt(range)58 val list = ArrayList<A>(targetSize)59 while (list.size < targetSize && genIter.hasNext()) {60 list.add(genIter.next().value)61 }62 val offset = (0..list.size).random(it.random)63 val length = (0..(list.size - offset)).random(it.random)64 yield(build(list, offset, length))65 }66 }67 }68}69class ChunkShrinker<A> : Shrinker<Chunk<A>> {70 override fun shrink(value: Chunk<A>): List<Chunk<A>> =71 if (value.isEmpty()) emptyList()72 else listOf(73 Chunk.empty(),74 value.takeLast(1),75 value.take(value.size() / 3),76 value.take(value.size() / 2),77 value.take(value.size() * 2 / 3),78 value.dropLast(1)79 )80}81inline fun <reified A> Arb.Companion.chunk(arb: Arb<A>): Arb<Chunk<A>> =82 object : Arb<Chunk<A>>() {83 override fun edgecases(): List<Chunk<A>> =84 listOf(Chunk.empty<A>()) + arb.edgecases().map { Chunk(it) }85 override fun values(rs: RandomSource): Sequence<Sample<Chunk<A>>> =86 Arb.choose(87 5 to arb.map { Chunk.just(it) },88 10 to Arb.list(arb, 0..20).map { Chunk.iterable(it) },89 10 to Arb.set(arb, 0..20).map { Chunk.iterable(it) },90 10 to Arb.array(arb, 0..20).map { Chunk.array(it) },91 10 to Arb.boxedChunk(arb)92 ).values(rs)93 }94inline fun <reified A> Arb.Companion.boxedChunk(arb: Arb<A>): Arb<Chunk<A>> =95 object : Arb<Chunk<A>>() {96 override fun edgecases(): List<Chunk<A>> =97 listOf(Chunk.empty<A>()) + arb.edgecases().map { Chunk(it) }98 override fun values(rs: RandomSource): Sequence<Sample<Chunk<A>>> =99 arrayChunkGenerator(arb, ChunkShrinker()) { values, offset, length ->100 Chunk.boxed(values.toTypedArray(), offset, length)101 }.values(rs)102 }103fun Arb.Companion.booleanChunk(): Arb<Chunk<Boolean>> =104 object : Arb<Chunk<Boolean>>() {105 override fun edgecases(): List<Chunk<Boolean>> =106 listOf(Chunk.empty<Boolean>()) + Arb.bool().edgecases().map { Chunk(it) }107 override fun values(rs: RandomSource): Sequence<Sample<Chunk<Boolean>>> =108 Arb.choice(109 arrayChunkGenerator(Arb.bool(), ChunkShrinker()) { values, offset, length ->110 Chunk.booleans(values.toBooleanArray(), offset, length)111 },112 arrayChunkGenerator(Arb.bool(), ChunkShrinker()) { values, _, _ ->113 Chunk.array(values.toTypedArray())114 }115 ).values(rs)116 }117fun Arb.Companion.byteChunk(): Arb<Chunk<Byte>> =118 object : Arb<Chunk<Byte>>() {119 override fun edgecases(): List<Chunk<Byte>> =120 listOf(Chunk.empty<Byte>()) + Arb.byte().edgecases().map { Chunk(it) }121 override fun values(rs: RandomSource): Sequence<Sample<Chunk<Byte>>> =122 Arb.choice(123 arrayChunkGenerator(Arb.byte(), ChunkShrinker()) { values, offset, length ->124 Chunk.bytes(values.toByteArray(), offset, length)125 },126 arrayChunkGenerator(Arb.byte(), ChunkShrinker()) { values, _, _ ->127 Chunk.array(values.toTypedArray())128 }129 ).values(rs)130 }131fun Arb.Companion.intChunk(): Arb<Chunk<Int>> =132 object : Arb<Chunk<Int>>() {133 override fun edgecases(): List<Chunk<Int>> =134 listOf(Chunk.empty<Int>()) + Arb.int().edgecases().map { Chunk(it) }135 override fun values(rs: RandomSource): Sequence<Sample<Chunk<Int>>> =136 Arb.choice(137 arrayChunkGenerator(Arb.int(), ChunkShrinker()) { values, offset, length ->138 Chunk.ints(values.toIntArray(), offset, length)139 },140 arrayChunkGenerator(Arb.int(), ChunkShrinker()) { values, _, _ ->141 Chunk.array(values.toTypedArray())142 }143 ).values(rs)144 }145fun Arb.Companion.longChunk(): Arb<Chunk<Long>> =146 object : Arb<Chunk<Long>>() {147 override fun edgecases(): List<Chunk<Long>> =148 listOf(Chunk.empty<Long>()) + Arb.long().edgecases().map { Chunk(it) }149 override fun values(rs: RandomSource): Sequence<Sample<Chunk<Long>>> =150 Arb.choice(151 arrayChunkGenerator(Arb.long(), ChunkShrinker()) { values, offset, length ->152 Chunk.longs(values.toLongArray(), offset, length)153 },154 arrayChunkGenerator(Arb.long(), ChunkShrinker()) { values, _, _ ->155 Chunk.array(values.toTypedArray())156 }157 ).values(rs)158 }159fun Arb.Companion.doubleChunk(): Arb<Chunk<Double>> =160 object : Arb<Chunk<Double>>() {161 override fun edgecases(): List<Chunk<Double>> =162 listOf(Chunk.empty<Double>()) + Arb.double().edgecases().map { Chunk(it) }163 override fun values(rs: RandomSource): Sequence<Sample<Chunk<Double>>> =164 Arb.choice(165 arrayChunkGenerator(Arb.double(), ChunkShrinker()) { values, offset, length ->166 Chunk.doubles(values.toDoubleArray(), offset, length)167 },168 arrayChunkGenerator(Arb.double(), ChunkShrinker()) { values, _, _ ->169 Chunk.array(values.toTypedArray())170 }171 ).values(rs)172 }173fun Arb.Companion.floatChunk(): Arb<Chunk<Float>> =174 object : Arb<Chunk<Float>>() {175 override fun edgecases(): List<Chunk<Float>> =176 listOf(Chunk.empty<Float>()) + Arb.float().edgecases().map { Chunk(it) }177 override fun values(rs: RandomSource): Sequence<Sample<Chunk<Float>>> =178 Arb.choice(179 arrayChunkGenerator(Arb.float(), ChunkShrinker()) { values, offset, length ->180 Chunk.floats(values.toFloatArray(), offset, length)181 },182 arrayChunkGenerator(Arb.float(), ChunkShrinker()) { values, _, _ ->183 Chunk.array(values.toTypedArray())184 }185 ).values(rs)186 }187fun Arb.Companion.shortChunk(): Arb<Chunk<Short>> =188 object : Arb<Chunk<Short>>() {189 override fun edgecases(): List<Chunk<Short>> =190 listOf(Chunk.empty<Short>()) + Arb.short().edgecases().map { Chunk(it) }191 override fun values(rs: RandomSource): Sequence<Sample<Chunk<Short>>> =192 Arb.choice(193 arrayChunkGenerator(Arb.short(), ChunkShrinker()) { values, offset, length ->194 Chunk.shorts(values.toShortArray(), offset, length)195 },196 arrayChunkGenerator(Arb.short(), ChunkShrinker()) { values, _, _ ->197 Chunk.array(values.toTypedArray())198 }199 ).values(rs)200 }...

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ByteBufferInputStreamTest.kt

Source:ByteBufferInputStreamTest.kt Github

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1/*2 * Copyright (C) 2022 Edgar Asatryan3 *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 express or implied.13 * See the License for the specific language governing permissions and14 * limitations under the License.15 */16package io.github.nstdio.http.ext17import io.kotest.assertions.throwables.shouldThrowExactly18import io.kotest.matchers.booleans.shouldBeTrue19import io.kotest.matchers.collections.shouldBeEmpty20import io.kotest.matchers.ints.shouldBeZero21import io.kotest.matchers.shouldBe22import io.kotest.matchers.throwable.shouldHaveMessage23import io.kotest.property.Arb24import io.kotest.property.arbitrary.int25import io.kotest.property.arbitrary.next26import org.assertj.core.api.Assertions.assertThat27import org.assertj.core.api.Assertions.assertThatIOException28import org.junit.jupiter.api.Assertions29import org.junit.jupiter.api.Assertions.assertEquals30import org.junit.jupiter.api.Assertions.assertThrows31import org.junit.jupiter.api.Named32import org.junit.jupiter.api.RepeatedTest33import org.junit.jupiter.api.Test34import org.junit.jupiter.params.ParameterizedTest35import org.junit.jupiter.params.provider.MethodSource36import java.io.ByteArrayOutputStream37import java.io.IOException38import java.util.stream.IntStream39import java.util.stream.Stream40internal class ByteBufferInputStreamTest {41 private val arbByteBuffer = Arb.byteBuffer(Arb.int(8..32))42 private val arbByteArray = Arb.byteArray(Arb.int(16, 48))43 @ParameterizedTest44 @MethodSource("fullReadingData")45 fun fullReading(bytes: ByteArray) {46 //given47 val s = ByteBufferInputStream()48 Helpers.toBuffers(bytes).forEach(s::add)49 //when50 val available = s.available()51 val actual = s.readAllBytes()52 //then53 available shouldBe bytes.size54 actual.shouldBe(bytes)55 }56 @Test57 fun shouldReturnNegativeWhenInputIsEmpty() {58 //given59 val stream = ByteBufferInputStream()60 stream.add(arbByteBuffer.next())61 //when62 val actual = stream.read(ByteArray(0))63 //then64 actual.shouldBeZero()65 }66 @RepeatedTest(4)67 fun shouldReadSingleProperly() {68 //given69 val s = ByteBufferInputStream()70 val bytes = arbByteArray.next()71 Helpers.toBuffers(bytes).forEach(s::add)72 val out = ByteArrayOutputStream()73 //when74 var read: Int75 while (s.read().also { read = it } != -1) {76 out.write(read)77 }78 //then79 s.read().shouldBe(-1)80 out.toByteArray().shouldBe(bytes)81 }82 @Test83 fun shouldFlipBuffer() {84 //given85 val bytes = arbByteArray.next()86 val stream = ByteBufferInputStream()87 Helpers.toBuffers(bytes)88 .map { it.position(it.limit()) }89 .forEach(stream::add)90 stream.add(ByteArray(0).toBuffer())91 //when92 val actual = stream.readAllBytes()93 //then94 Assertions.assertArrayEquals(bytes, actual)95 }96 @Test97 fun shouldThrowWhenClosed() {98 //given99 val s = ByteBufferInputStream()100 //when101 s.close()102 //then103 assertThatIOException().isThrownBy { s.read() }104 assertThatIOException().isThrownBy { s.read(ByteArray(0)) }105 assertThatIOException().isThrownBy { s.read(ByteArray(5), 0, 5) }106 assertThatIOException().isThrownBy { s.readAllBytes() }107 assertThatIOException().isThrownBy { s.available() }108 }109 @Test110 fun shouldReportAvailable() {111 //given112 val bytes = arbByteArray.next()113 val s = ByteBufferInputStream()114 Helpers.toBuffers(bytes).forEach(s::add)115 //when116 val actual = s.available()117 //then118 assertEquals(bytes.size, actual)119 }120 @Test121 fun shouldReadAllBytes() {122 //given123 val bytes = arbByteArray.next()124 val s = ByteBufferInputStream()125 Helpers.toBuffers(bytes).forEach(s::add)126 //when127 val actual = s.readAllBytes()128 //then129 actual.shouldBe(bytes)130 }131 @Test132 fun shouldThrowWhenRequestedBytesNegative() {133 //given134 val `is` = ByteBufferInputStream()135 //when + then136 assertThrows(IllegalArgumentException::class.java) { `is`.readNBytes(-1) }137 }138 @Test139 fun shouldReadUpToNBytes() {140 //given141 val bytes = arbByteArray.next()142 val count = bytes.size143 val s = ByteBufferInputStream()144 Helpers.toBuffers(bytes).forEach(s::add)145 //when146 val actual = s.readNBytes(count + 1)147 //then148 Assertions.assertArrayEquals(bytes, actual)149 }150 @Test151 fun shouldSupportMark() {152 //given + when + then153 ByteBufferInputStream().markSupported().shouldBeTrue()154 }155 @Test156 fun shouldDumpBuffersToList() {157 //given158 val s = ByteBufferInputStream()159 val buffers = Helpers.toBuffers(arbByteArray.next())160 buffers.forEach(s::add)161 //when162 val actual = s.drainToList()163 //then164 assertEquals(-1, s.read())165 assertThat(actual)166 .hasSameSizeAs(buffers)167 .containsExactlyElementsOf(buffers)168 }169 @Test170 fun `Should not add when closed`() {171 //given172 val s = ByteBufferInputStream().also { it.close() }173 //when174 s.add(arbByteBuffer.next())175 //then176 s.drainToList().shouldBeEmpty()177 }178 @Test179 fun `Should throw when reset called but not marked`() {180 //given181 val s = ByteBufferInputStream()182 //when + then183 shouldThrowExactly<IOException>(s::reset)184 .shouldHaveMessage("nothing to reset")185 }186 @Test187 fun `Should restore marked on reset`() {188 //given189 val bytes = "abcd".toByteArray()190 val s = ByteBufferInputStream().also { it.add(bytes.toBuffer()) }191 //when192 s.mark(2)193 s.read(); s.read()194 s.reset()195 //then196 s.read().shouldBe(bytes[0])197 s.read().shouldBe(bytes[1])198 }199 @Test200 fun `Should drop mark when read limit exceeds`() {201 //given202 val bytes = "abcd".toByteArray()203 val s = ByteBufferInputStream().also { it.add(bytes.toBuffer()) }204 //when205 s.mark(1)206 s.read(); s.read()207 //then208 s.read().shouldBe(bytes[2])209 s.read().shouldBe(bytes[3])210 }211 @Test212 fun `Should drop mark when limit is negative`() {213 //given214 val bytes = "abcd".toByteArray()215 val s = ByteBufferInputStream().also { it.add(bytes.toBuffer()) }216 //when217 s.mark(1)218 s.mark(-1)219 //then220 s.read().shouldBe(bytes[0])221 shouldThrowExactly<IOException> { s.reset() }222 .shouldHaveMessage("nothing to reset")223 }224 companion object {225 @JvmStatic226 fun fullReadingData(): Stream<Named<ByteArray>> {227 return IntStream.of(8192, 16384, 65536)228 .mapToObj { n: Int ->229 Named.named(230 "Size: $n", Arb.byteArray(n).next()231 )232 }233 }234 }235}...

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ExtensionTest.kt

Source:ExtensionTest.kt Github

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1import io.harmor.msgpack.ExtensionValue2import io.harmor.msgpack.internal.MessageType.EXT163import io.harmor.msgpack.internal.MessageType.EXT324import io.harmor.msgpack.internal.MessageType.EXT85import io.harmor.msgpack.internal.MessageType.FIXEXT16import io.harmor.msgpack.internal.MessageType.FIXEXT167import io.harmor.msgpack.internal.MessageType.FIXEXT28import io.harmor.msgpack.internal.MessageType.FIXEXT49import io.harmor.msgpack.internal.MessageType.FIXEXT810import io.harmor.msgpack.nextExtension11import io.kotest.matchers.shouldBe12import io.kotest.property.Arb13import io.kotest.property.Exhaustive14import io.kotest.property.arbitrary.arbitrary15import io.kotest.property.checkAll16import io.kotest.property.exhaustive.exhaustive17import utils.MessagePackerFactory18import utils.MessageUnpackerFactory19import utils.TypedElement20import utils.pack21import utils.convert22import utils.with23import kotlin.random.Random24class ExtensionTest : AbstractMessagePackTest() {25 init {26 "Packer" should {27 "use fixext1" {28 checkAll(Arb.extension(1)) {29 it with packer shouldBe fixext1(it)30 }31 }32 "use fixext2" {33 checkAll(Arb.extension(2)) {34 it with packer shouldBe fixext2(it)35 }36 }37 "use fixext4" {38 checkAll(Arb.extension(4)) {39 it with packer shouldBe fixext4(it)40 }41 }42 "use fixext8" {43 checkAll(Arb.extension(8)) {44 it with packer shouldBe fixext8(it)45 }46 }47 "use fixext16" {48 checkAll(Arb.extension(16)) {49 it with packer shouldBe fixext16(it)50 }51 }52 "use ext8" {53 checkAll(Exhaustive.extension(17..255)) {54 it with packer shouldBe ext8(it)55 }56 }57 "use ext16" {58 checkAll(Arb.extension(256..65535)) {59 it with packer shouldBe ext16(it)60 }61 }62 "use ext32" {63 checkAll(Arb.extension(65536..100_000)) {64 it with packer shouldBe ext32(it)65 }66 }67 }68 "Unpacker" should {69 "decode fixext1" {70 checkAll(Arb.extension(1)) {71 it with unpacker shouldBe fixext1(it)72 }73 }74 "decode fixext2" {75 checkAll(Arb.extension(2)) {76 it with unpacker shouldBe fixext2(it)77 }78 }79 "decode fixext4" {80 checkAll(Arb.extension(4)) {81 it with unpacker shouldBe fixext4(it)82 }83 }84 "decode fixext8" {85 checkAll(Arb.extension(8)) {86 it with unpacker shouldBe fixext8(it)87 }88 }89 "decode fixext16" {90 checkAll(Arb.extension(16)) {91 it with unpacker shouldBe fixext16(it)92 }93 }94 "decode ext8" {95 checkAll(Arb.extension(17..255)) {96 it with unpacker shouldBe ext8(it)97 }98 }99 "decode ext16" {100 checkAll(Arb.extension(256..65535)) {101 it with unpacker shouldBe ext16(it)102 }103 }104 "decode ext32" {105 checkAll(Arb.extension(65536..100_000)) {106 it with unpacker shouldBe ext32(it)107 }108 }109 }110 }111}112private fun Arb.Companion.extension(length: Int) =113 extension(length..length)114private fun Arb.Companion.extension(length: IntRange) = arbitrary {115 ExtensionValue(it.random.nextInt().toByte(), it.random.nextBytes(length.random(it.random)))116}117private fun Exhaustive.Companion.extension(length: IntRange) =118 length.map {119 ExtensionValue(Random.nextInt().toByte(), Random.nextBytes(it))120 }.toList().exhaustive()121private fun fixext1(extension: ExtensionValue) = TypedElement(FIXEXT1, extension)122private fun fixext2(extension: ExtensionValue) = TypedElement(FIXEXT2, extension)123private fun fixext4(extension: ExtensionValue) = TypedElement(FIXEXT4, extension)124private fun fixext8(extension: ExtensionValue) = TypedElement(FIXEXT8, extension)125private fun fixext16(extension: ExtensionValue) = TypedElement(FIXEXT16, extension)126private fun ext8(extension: ExtensionValue) = TypedElement(EXT8, extension)127private fun ext16(extension: ExtensionValue) = TypedElement(EXT16, extension)128private fun ext32(extension: ExtensionValue) = TypedElement(EXT32, extension)129private infix fun ExtensionValue.with(packerFactory: MessagePackerFactory): TypedElement =130 this with packerFactory131private infix fun ExtensionValue.with(unpacker: MessageUnpackerFactory): TypedElement =132 convert().pack().let {133 TypedElement(it[0], unpacker(it).nextExtension())134 }...

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ByteBufIntSmart.kt

Source:ByteBufIntSmart.kt Github

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1/*2 * Copyright 2018-2021 Guthix3 *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 express or implied.13 * See the License for the specific language governing permissions and14 * limitations under the License.15 */16package io.guthix.buffer.bytebuf17import io.guthix.buffer.*18import io.kotest.core.spec.style.StringSpec19import io.kotest.matchers.ints.shouldBeNonNegative20import io.kotest.matchers.shouldBe21import io.kotest.property.Arb22import io.kotest.property.Shrinker23import io.kotest.property.arbitrary.*24import io.kotest.property.checkAll25import io.netty.buffer.ByteBuf26import io.netty.buffer.ByteBufAllocator27import kotlin.random.nextUInt28private suspend fun doIntSmartRWTest(29 writer: ByteBuf.(Int) -> ByteBuf,30 reader: ByteBuf.() -> Int31) = checkAll(Arb.intArray(collectionSizeArb, Arb.int(Smart.MIN_INT_VALUE, Smart.MAX_INT_VALUE))) { testData ->32 val buf = ByteBufAllocator.DEFAULT.buffer(testData.size * Short.SIZE_BYTES)33 try {34 testData.forEach { expected -> buf.writer(expected) }35 testData.forEach { expected ->36 val read = buf.reader()37 read shouldBe expected38 }39 } finally {40 buf.release()41 }42}43@ExperimentalUnsignedTypes44private suspend fun doUIntSmartRWTest(45 writer: ByteBuf.(Int) -> ByteBuf,46 reader: ByteBuf.() -> Int47) = checkAll(48 Arb.uIntArray(collectionSizeArb, Arb.uInt(USmart.MIN_INT_VALUE.toUInt(), USmart.MAX_INT_VALUE.toUInt()))49) { testData ->50 val buf = ByteBufAllocator.DEFAULT.buffer(testData.size * Short.SIZE_BYTES)51 try {52 testData.forEach { expected -> buf.writer(expected.toInt()) }53 testData.forEach { expected ->54 val read = buf.reader()55 read.shouldBeNonNegative()56 read shouldBe expected.toInt()57 }58 } finally {59 buf.release()60 }61}62fun Arb.Companion.nullableUInt(min: UInt = UInt.MIN_VALUE, max: UInt = UInt.MAX_VALUE) = nullableUInt(min..max)63fun Arb.Companion.nullableUInt(range: UIntRange = UInt.MIN_VALUE..UInt.MAX_VALUE): Arb<UInt?> {64 val edges = listOf(range.first, 1u, range.last).filter { it in range }.distinct()65 return arbitrary(edges, NullableUIntShrinker(range)) {66 if (it.random.nextFloat() < 0.40) null else it.random.nextUInt(range)67 }68}69class NullableUIntShrinker(private val range: UIntRange) : Shrinker<UInt?> {70 override fun shrink(value: UInt?): List<UInt?> = when (value) {71 null -> emptyList()72 0u -> emptyList()73 1u -> listOf(0u).filter { it in range }74 else -> {75 val a = listOf(0u, 1u, value / 3u, null, value / 2u, value * 2u / 3u)76 val b = (1u..5u).map { value - it }.reversed().filter { it > 0u }77 (a + b).distinct().filterNot { it == value }.filter { it in range }78 }79 }80}81@ExperimentalUnsignedTypes82private suspend fun doNullableUIntSmartRWTest(83 writer: ByteBuf.(Int?) -> ByteBuf,84 reader: ByteBuf.() -> Int?85) = checkAll(86 Arb.list(Arb.nullableUInt(USmart.MIN_INT_VALUE.toUInt(), USmart.MAX_INT_VALUE.toUInt()))87) { testData ->88 val buf = ByteBufAllocator.DEFAULT.buffer(testData.size * Short.SIZE_BYTES)89 try {90 testData.forEach { expected -> buf.writer(expected?.toInt()) }91 testData.forEach { expected ->92 val read = buf.reader()93 read?.shouldBeNonNegative()94 read shouldBe expected?.toInt()95 }96 } finally {97 buf.release()98 }99}100@ExperimentalUnsignedTypes101class ByteBufIntSmartTest : StringSpec({102 "Read/Write Int Smart" { doIntSmartRWTest(ByteBuf::writeIntSmart, ByteBuf::readIntSmart) }103 "Unsigned Read/Write Int Smart" {104 doUIntSmartRWTest(ByteBuf::writeUnsignedIntSmart, ByteBuf::readUnsignedIntSmart)105 }106 "Unsigned Read/Write Nullable Int Smart" {107 doNullableUIntSmartRWTest(ByteBuf::writeNullableUnsignedIntSmart, ByteBuf::readNullableUnsignedIntSmart)108 }109})...

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JagMessageSerializationMediumTest.kt

Source:JagMessageSerializationMediumTest.kt Github

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1/*2 * Copyright 2018-2021 Guthix3 *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 express or implied.13 * See the License for the specific language governing permissions and14 * limitations under the License.15 */16package io.guthix.buffer17import io.kotest.core.spec.style.StringSpec18import io.kotest.matchers.shouldBe19import io.kotest.property.Arb20import io.kotest.property.arbitrary.int21import io.kotest.property.arbitrary.uInt22import io.kotest.property.checkAll23import io.netty.buffer.ByteBufAllocator24import kotlinx.serialization.ExperimentalSerializationApi25import kotlinx.serialization.Serializable26@ExperimentalSerializationApi27@Serializable28private data class MediumTest(29 @JMedium(JMediumType.DEFAULT) val default: Int,30 @JMedium(JMediumType.LME) val lme: Int,31 @JMedium(JMediumType.RME) val rme: Int32)33@ExperimentalSerializationApi34@Serializable35private data class UMediumTest(36 @JMedium(JMediumType.DEFAULT) val default: UInt,37 @JMedium(JMediumType.LME) val le: UInt,38 @JMedium(JMediumType.RME) val add: UInt39)40private fun Arb.Companion.medium() = int(Medium.MIN_VALUE, Medium.MAX_VALUE)41private fun Arb.Companion.uMedium() = uInt(UMedium.MIN_VALUE, UMedium.MAX_VALUE)42@ExperimentalUnsignedTypes43@ExperimentalSerializationApi44class JagMessageSerializationMediumTest : StringSpec({45 "Encode/Decode Test" {46 checkAll(Arb.medium(), Arb.medium(), Arb.medium()) { default, lme, rme ->47 val expectedByteBuf = ByteBufAllocator.DEFAULT.jBuffer(Medium.SIZE_BYTES * 3).apply {48 writeMedium(default)49 writeMediumLME(lme)50 writeMediumRME(rme)51 }52 try {53 val expectedTest = MediumTest(default, lme, rme)54 val actualByteBuf = JagMessage.encodeToByteBuf(MediumTest.serializer(), expectedTest)55 try {56 actualByteBuf shouldBe expectedByteBuf57 val actualTest = JagMessage.decodeFromByteBuf(MediumTest.serializer(), expectedByteBuf)58 actualTest shouldBe expectedTest59 } finally {60 actualByteBuf.release()61 }62 } finally {63 expectedByteBuf.release()64 }65 }66 }67 "Unsigned Encode/Decode Test" {68 checkAll(Arb.uMedium(), Arb.uMedium(), Arb.uMedium()) { default, lme, rme ->69 val expectedByteBuf = ByteBufAllocator.DEFAULT.jBuffer(UMedium.SIZE_BYTES * 3).apply {70 writeMedium(default.toInt())71 writeMediumLME(lme.toInt())72 writeMediumRME(rme.toInt())73 }74 try {75 val expectedTest = UMediumTest(default, lme, rme)76 val actualByteBuf = JagMessage.encodeToByteBuf(UMediumTest.serializer(), expectedTest)77 try {78 actualByteBuf shouldBe expectedByteBuf79 val actualTest = JagMessage.decodeFromByteBuf(UMediumTest.serializer(), expectedByteBuf)80 actualTest shouldBe expectedTest81 } finally {82 actualByteBuf.release()83 }84 } finally {85 expectedByteBuf.release()86 }87 }88 }89})...

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JagMessageSerializationByteArrayTest.kt

Source:JagMessageSerializationByteArrayTest.kt Github

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1/*2 * Copyright 2018-2021 Guthix3 *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 express or implied.13 * See the License for the specific language governing permissions and14 * limitations under the License.15 */16package io.guthix.buffer17import io.kotest.core.spec.style.StringSpec18import io.kotest.matchers.shouldBe19import io.kotest.property.Arb20import io.kotest.property.arbitrary.byte21import io.kotest.property.arbitrary.byteArray22import io.kotest.property.arbitrary.int23import io.kotest.property.checkAll24import io.netty.buffer.ByteBufAllocator25import kotlinx.serialization.ExperimentalSerializationApi26import kotlinx.serialization.Serializable27@ExperimentalSerializationApi28@Serializable29private data class ByteArrayTest(30 @JByteArray(10, JByteArrayType.DEFAULT) val default: ByteArray,31 @JByteArray(10, JByteArrayType.REVERSED) val reversed: ByteArray,32 @JByteArray(10, JByteArrayType.ADD) val add: ByteArray,33 @JByteArray(10, JByteArrayType.REVERSED_ADD) val reversedAdd: ByteArray,34) {35 override fun equals(other: Any?): Boolean {36 if (this === other) return true37 if (javaClass != other?.javaClass) return false38 other as ByteArrayTest39 if (!default.contentEquals(other.default)) return false40 if (!reversed.contentEquals(other.reversed)) return false41 if (!add.contentEquals(other.add)) return false42 if (!reversedAdd.contentEquals(other.reversedAdd)) return false43 return true44 }45 override fun hashCode(): Int {46 var result = default.contentHashCode()47 result = 31 * result + reversed.contentHashCode()48 result = 31 * result + add.contentHashCode()49 result = 31 * result + reversedAdd.contentHashCode()50 return result51 }52}53private fun Arb.Companion.byteArray() = byteArray(int(10, 10), byte())54@ExperimentalUnsignedTypes55@ExperimentalSerializationApi56class JagMessageSerializationByteArrayTest : StringSpec({57 "Encode/Decode Test" {58 checkAll(Arb.byteArray(), Arb.byteArray(), Arb.byteArray(), Arb.byteArray()) { default, reversed, add, reversedAdd ->59 val expectedByteBuf = ByteBufAllocator.DEFAULT.jBuffer(0).apply {60 writeBytes(default)61 writeBytesReversed(reversed)62 writeBytesAdd(add)63 writeBytesReversedAdd(reversedAdd)64 }65 try {66 val expectedTest = ByteArrayTest(default, reversed, add, reversedAdd)67 val actualByteBuf = JagMessage.encodeToByteBuf(ByteArrayTest.serializer(), expectedTest)68 try {69 actualByteBuf shouldBe expectedByteBuf70 val actualTest = JagMessage.decodeFromByteBuf(ByteArrayTest.serializer(), expectedByteBuf)71 actualTest shouldBe expectedTest72 } finally {73 actualByteBuf.release()74 }75 } finally {76 expectedByteBuf.release()77 }78 }79 }80})...

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bytes.kt

Source:bytes.kt Github

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1package io.kotest.property.arbitrary2import io.kotest.property.Arb3import io.kotest.property.Gen4import io.kotest.property.bimap5import kotlin.random.nextUInt6/**7 * Returns an [Arb] that produces [Byte]s from [min] to [max] (inclusive).8 * The edge cases are [min], -1, 0, 1 and [max] which are only included if they are in the provided range.9 */10fun Arb.Companion.byte(min: Byte = Byte.MIN_VALUE, max: Byte = Byte.MAX_VALUE): Arb<Byte> =11 arbitrary(byteArrayOf(min, -1, 0, 1, max).filter { it in min..max }.distinct(), ByteShrinker) {12 generateSequence { it.random.nextBytes(1).first() }.filter { it in min..max }.first()13 }14val ByteShrinker = IntShrinker(Byte.MIN_VALUE..Byte.MAX_VALUE).bimap({ it.toInt() }, { it.toByte() })15/**16 * Returns an [Arb] that produces positive [Byte]s from 1 to [max] (inclusive).17 * The edge cases are 1 and [max] which are only included if they are in the provided range.18 */19fun Arb.Companion.positiveByte(max: Byte = Byte.MAX_VALUE): Arb<Byte> = byte(1, max)20/**21 * Returns an [Arb] that produces negative [Byte]s from [min] to -1 (inclusive).22 * The edge cases are [min] and -1 which are only included if they are in the provided range.23 */24fun Arb.Companion.negativeByte(min: Byte = Byte.MIN_VALUE): Arb<Byte> = byte(min, -1)25/**26 * Returns an [Arb] that produces [ByteArray]s where [length] produces the length of the arrays and27 * [content] produces the content of the arrays.28 */29fun Arb.Companion.byteArray(length: Gen<Int>, content: Arb<Byte>): Arb<ByteArray> =30 toPrimitiveArray(length, content, Collection<Byte>::toByteArray)31@Deprecated("use byteArray", ReplaceWith("byteArray(generateArrayLength, generateContents)"))32fun Arb.Companion.byteArrays(generateArrayLength: Gen<Int>, generateContents: Arb<Byte>): Arb<ByteArray> =33 byteArray(generateArrayLength, generateContents)34/**35 * Returns an [Arb] that produces [UByte]s from [min] to [max] (inclusive).36 * The edge cases are [min], 1 and [max] which are only included if they are in the provided range.37 */38fun Arb.Companion.uByte(min: UByte = UByte.MIN_VALUE, max: UByte = UByte.MAX_VALUE): Arb<UByte> =39 arbitrary(listOf(min, 1u, max).filter { it in min..max }.distinct(), UByteShrinker) {40 it.random.nextUInt(min..max).toUByte()41 }42val UByteShrinker = UIntShrinker(UByte.MIN_VALUE..UByte.MAX_VALUE).bimap({ it.toUInt() }, { it.toUByte() })43/**44 * Returns an [Arb] that produces [UByteArray]s where [length] produces the length of the arrays and45 * [content] produces the content of the arrays.46 */47@ExperimentalUnsignedTypes48fun Arb.Companion.uByteArray(length: Gen<Int>, content: Arb<UByte>): Arb<UByteArray> =49 toPrimitiveArray(length, content, Collection<UByte>::toUByteArray)...

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InputStreamDecompressingBodyHandlerIntegrationTest.kt

Source:InputStreamDecompressingBodyHandlerIntegrationTest.kt Github

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1/*2 * Copyright (C) 2022 Edgar Asatryan3 *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 express or implied.13 * See the License for the specific language governing permissions and14 * limitations under the License.15 */16@file:Suppress("ArrayInDataClass")17package io.github.nstdio.http.ext18import io.kotest.matchers.shouldBe19import io.kotest.property.Arb20import io.kotest.property.arbitrary.map21import io.kotest.property.arbitrary.next22import io.kotest.property.arbitrary.string23import mockwebserver3.MockResponse24import mockwebserver3.MockWebServer25import mockwebserver3.junit5.internal.MockWebServerExtension26import org.junit.jupiter.api.extension.ExtendWith27import org.junit.jupiter.params.ParameterizedTest28import org.junit.jupiter.params.provider.MethodSource29import java.net.http.HttpClient30import java.net.http.HttpRequest31import java.nio.charset.StandardCharsets32@ExtendWith(MockWebServerExtension::class)33internal class InputStreamDecompressingBodyHandlerIntegrationTest(private val mockWebServer: MockWebServer) {34 private val httpClient = HttpClient.newHttpClient()35 @ParameterizedTest36 @MethodSource("compressedData")37 fun shouldCreate(compressedString: CompressedString) {38 //given39 val uri = mockWebServer.url("/data").toUri()40 mockWebServer.enqueue(41 MockResponse()42 .setResponseCode(200)43 .addHeader("Content-Encoding", compressedString.compression)44 .setBody(compressedString.compressed)45 )46 val request = HttpRequest.newBuilder(uri)47 .build()48 //when49 val body = httpClient.send(request, BodyHandlers.ofDecompressing()).body()50 val actual = body.readAllBytes().toString(StandardCharsets.UTF_8)51 //then52 actual shouldBe compressedString.original53 }54 companion object {55 @JvmStatic56 fun compressedData(): List<CompressedString> {57 val stringArb = Arb.string(32..64)58 return listOf(59 stringArb.map { CompressedString(it, "gzip", Compression.gzip(it)) }.next(),60 stringArb.map { CompressedString(it, "deflate", Compression.deflate(it)) }.next()61 )62 }63 }64 internal data class CompressedString(val original: String, val compression: String, val compressed: ByteArray)65}...

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Arb.Companion.byte

Using AI Code Generation

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1import io.kotest.property.arbitrary.Arb2import io.kotest.property.arbitrary.bytes3import io.kotest.property.arbitrary.int4import io.kotest.property.arbitrary.list5import io.kotest.property.checkAll6fun main() {7 checkAll(Arb.list(Arb.int())) { list ->8 println(list)9 }10 checkAll(Arb.list(Arb.bytes())) { list ->11 println(list)12 }13 checkAll(Arb.list(Arb.byte())) { list ->14 println(list)15 }16 checkAll(Arb.list(Arb.byte(10,20))) { list ->17 println(list)18 }19}

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Arb.Companion.byte

Using AI Code Generation

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1import io.kotest.property.arbitrary.*2val byteArb = Arb.byte()3import io.kotest.property.arbitrary.*4val byteArb = Arb.byte()5import io.kotest.property.arbitrary.*6val byteArb = Arb.byte()7import io.kotest.property.arbitrary.*8val byteArb = Arb.byte()9import io.kotest.property.arbitrary.*10val byteArb = Arb.byte()11import io.kotest.property.arbitrary.*12val byteArb = Arb.byte()13import io.kotest.property.arbitrary.*14val byteArb = Arb.byte()15import io.kotest.property.arbitrary.*16val byteArb = Arb.byte()17import io.kotest.property.arbitrary.*18val byteArb = Arb.byte()19import io.kotest.property.arbitrary.*20val byteArb = Arb.byte()21import io.kotest.property.arbitrary.*22val byteArb = Arb.byte()23import io.kotest.property.arbitrary.*24val byteArb = Arb.byte()25import io.kotest.property.arbitrary.*26val byteArb = Arb.byte()27import io.kotest.property.arbitrary.*28val byteArb = Arb.byte()

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Arb.Companion.byte

Using AI Code Generation

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1import io.kotest.core.spec.style.FunSpec2import io.kotest.matchers.shouldBe3import io.kotest.property.arbitrary.bytes4class ByteFunSpec : FunSpec({5 test("byte") {6 val byte = bytes().random().first()7 }8})

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Arb.Companion.byte

Using AI Code Generation

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1import io.kotest.property.arbitrary.*2val byteArray = byte(100).toList()3import io.kotest.property.arbitrary.*4val byteArray = byte(100).toList()5import io.kotest.property.arbitrary.*6val byteArray = byte(100).toList()7import io.kotest.property.arbitrary.*8val byteArray = byte(100).toList()9import io.kotest.property.arbitrary.*10val byteArray = byte(100).toList()11import io.kotest.property.arbitrary.*12val byteArray = byte(100).toList()13import io.kotest.property.arbitrary.*14val byteArray = byte(100).toList()15import io.kotest.property.arbitrary.*16val byteArray = byte(100).toList()17import io.kotest.property.arbitrary.*18val byteArray = byte(100).toList()19import io.kotest.property.arbitrary.*20val byteArray = byte(100).toList()21import io.kotest.property.arbitrary.*22val byteArray = byte(100).toList()23import io.kotest.property.arbitrary.*24val byteArray = byte(100).toList()25import io.kotest.property.arbitrary.*26val byteArray = byte(100).toList()27import io.kotest.property.arbitrary.*28val byteArray = byte(100).toList

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Arb.Companion.byte

Using AI Code Generation

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1 val byte = Arb.byte(1, 10)2 val byteArray = Arb.bytes(1, 10)3 val byteArray = Arb.bytes(1, 10)4 val byte = Arb.byte(1, 10)5 val byteArray = Arb.bytes(1, 10)6 val byte = Arb.byte(1, 10)7 val byteArray = Arb.bytes(1, 10)8 val byte = Arb.byte(1, 10)9 val byteArray = Arb.bytes(1, 10)10 val byte = Arb.byte(1, 10)11 val byteArray = Arb.bytes(1, 10)12 val byte = Arb.byte(1, 10)13 val byteArray = Arb.bytes(1, 10)14 val byte = Arb.byte(1, 10)15 val byteArray = Arb.bytes(1, 10)16 val byte = Arb.byte(1, 10)17 val byteArray = Arb.bytes(1, 10)18 val byte = Arb.byte(1, 10)19 val byteArray = Arb.bytes(1, 10)20 val byte = Arb.byte(1, 10)21 val byteArray = Arb.bytes(1, 10)22 val byte = Arb.byte(1, 10)23 val byteArray = Arb.bytes(1, 10)

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Arb.Companion.byte

Using AI Code Generation

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1+val byteNotSpace = Arb.Companion.byte(32, 127)2+val string = Arb.Companion.string()3+val stringNoSpace = Arb.Companion.string(32, 127)4+val stringNoSpace10 = Arb.Companion.string(32, 127, 10)5+val stringNoSpace10 = Arb.Companion.string(32, 127, 10)6+val stringNoSpace10 = Arb.Companion.string(32, 127, 10)7+val stringNoSpace10 = Arb.Companion.string(32, 127, 10)8+val stringNoSpace10 = Arb.Companion.string(32, 127, 10)

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