How to use shouldCompleteWithin method of io.kotest.matchers.concurrent.concurrent class

Best Kotest code snippet using io.kotest.matchers.concurrent.concurrent.shouldCompleteWithin

synchronized list concurrent write and read - integration.kt

Source:synchronized list concurrent write and read - integration.kt Github

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...7import io.kotest.data.headers8import io.kotest.data.row9import io.kotest.data.table10import io.kotest.inspectors.forAll11import io.kotest.matchers.concurrent.shouldCompleteWithin12import io.kotest.matchers.shouldBe13import kotlinx.coroutines.GlobalScope14import kotlinx.coroutines.coroutineScope15import kotlinx.coroutines.runBlocking16import java.util.concurrent.TimeUnit17import amber.collections.SyncMutableList as SyncList18class `synchronized list concurrent write and read - integration` : AnnotationSpec() {19 private suspend fun testWith(it: Int, b: SyncMode) {20 val factor = it21 val list = SyncList<String>(synchronized = Synchronized(b))22 coroutineScope<Unit> {23 this.joinAllJobs {24 repeat(factor) {25 GlobalScope.launch {26 repeat(factor) {27 list.add("test")28 }29 }30 }31 }32 }33 list.size shouldBe factor * factor34 coroutineScope<Unit> {35 this.joinAllJobs {36 repeat(factor) {37 GlobalScope.launch {38 repeat(factor) {39 list.synchronized<Unit> {40 list.remove(list.last())41 }42 }43 }44 }45 }46 }47 list.size shouldBe 048 }49 @Test50 suspend fun `async add and remove SyncMode_UNSAFE_EXECUTOR`() {51 shouldCompleteWithin(10, TimeUnit.SECONDS) {52 table(53 headers("factor", "syncMode"), row(arrayOf(10, 20, 30), SyncMode.UNSAFE_EXECUTOR)54 ).forAll { a, b ->55 a.forAll {56 runBlocking { testWith(it, b) }57 }58 }59 }60 }61 @Test62 suspend fun `async add and remove SyncMode_SAFE_EXECUTOR`() {63 shouldCompleteWithin(10, TimeUnit.SECONDS) {64 table(65 headers("factor", "syncMode"), row(arrayOf(10, 20, 30), SyncMode.SAFE_EXECUTOR)66 ).forAll { a, b ->67 a.forAll {68 runBlocking { testWith(it, b) }69 }70 }71 }72 }73 @Test74 suspend fun `async add and remove SyncMode_HEAVY_EXECUTOR`() {75 shouldCompleteWithin(10, TimeUnit.SECONDS) {76 table(77 headers("factor", "syncMode"), row(arrayOf(10, 20, 30), SyncMode.HEAVY_EXECUTOR)78 ).forAll { a, b ->79 a.forAll {80 runBlocking { testWith(it, b) }81 }82 }83 }84 }85 @Test86 suspend fun `async add and remove SyncMode_KOTLIN`() {87 shouldCompleteWithin(10, TimeUnit.SECONDS) {88 table(89 headers("factor", "syncMode"), row(arrayOf(10, 20, 30, 100), SyncMode.KOTLIN)90 ).forAll { a, b ->91 a.forAll {92 runBlocking { testWith(it, b) }93 }94 }95 }96 }97}...

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ContainmentReferenceTest.kt

Source:ContainmentReferenceTest.kt Github

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2import com.larsreimann.modeling.assertions.shouldBeLocatedAt3import com.larsreimann.modeling.assertions.shouldBeReleased4import com.larsreimann.modeling.util.NamedNode5import io.kotest.assertions.throwables.shouldNotThrowUnit6import io.kotest.matchers.concurrent.shouldCompleteWithin7import io.kotest.matchers.nulls.shouldBeNull8import io.kotest.matchers.sequences.shouldBeEmpty9import io.kotest.matchers.sequences.shouldContainExactly10import io.kotest.matchers.shouldBe11import org.junit.jupiter.api.BeforeEach12import org.junit.jupiter.api.Test13import java.util.concurrent.TimeUnit14class ContainmentReferenceTest {15 private class Root(child: ModelNode, someOtherChild: ModelNode) : NamedNode("root") {16 val child = ContainmentReference(child)17 val someOtherChild = ContainmentReference(someOtherChild)18 }19 private lateinit var innerNode: ModelNode20 private lateinit var someOtherInnerNode: ModelNode21 private lateinit var root: Root22 @BeforeEach23 fun resetTestData() {24 innerNode = NamedNode("innerNode")25 someOtherInnerNode = NamedNode("someOtherInnerNode")26 root = Root(innerNode, someOtherInnerNode)27 }28 @Test29 fun `constructor should correctly link initial value`() {30 innerNode.shouldBeLocatedAt(root, root.child)31 root.child.node shouldBe innerNode32 }33 @Test34 fun `should store parent`() {35 root.child.parent shouldBe root36 }37 @Test38 fun `children should list child if it is not null`() {39 root.child.children().shouldContainExactly(innerNode)40 }41 @Test42 fun `children should not list child if it is null`() {43 root.child.node = null44 root.child.children().shouldBeEmpty()45 }46 @Test47 fun `setter should work if a new node is passed`() {48 root.child.node = root.someOtherChild.node49 innerNode.shouldBeReleased()50 root.child.node shouldBe someOtherInnerNode51 someOtherInnerNode.shouldBeLocatedAt(root, root.child)52 root.someOtherChild.node.shouldBeNull()53 }54 @Test55 fun `setter should work if null is passed`() {56 root.child.node = null57 innerNode.shouldBeReleased()58 root.child.node.shouldBeNull()59 }60 @Test61 fun `setter should not recurse infinitely if the same value is passed`() {62 shouldCompleteWithin(1, TimeUnit.SECONDS) {63 shouldNotThrowUnit<StackOverflowError> {64 root.child.node = root.child.node65 }66 }67 }68 @Test69 fun `releaseNode should remove links if a node is passed that is referenced`() {70 root.child.releaseNode(innerNode)71 innerNode.shouldBeReleased()72 root.child.node.shouldBeNull()73 }74 @Test75 fun `releaseNode should do nothing if a node is passed that is not referenced`() {76 root.child.releaseNode(someOtherInnerNode)...

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BigDecimalTest.kt

Source:BigDecimalTest.kt Github

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...3import io.kotest.inspectors.forAll4import io.kotest.matchers.collections.shouldContain5import io.kotest.matchers.collections.shouldContainAll6import io.kotest.matchers.collections.shouldNotContain7import io.kotest.matchers.concurrent.shouldCompleteWithin8import io.kotest.matchers.shouldBe9import io.kotest.property.Arb10import io.kotest.property.arbitrary.bigDecimal11import io.kotest.property.arbitrary.bigDecimalDefaultEdgecases12import io.kotest.property.arbitrary.edgecases13import io.kotest.property.arbitrary.take14import java.math.BigDecimal15import java.math.RoundingMode16import java.util.concurrent.TimeUnit17class BigDecimalTest : FunSpec({18 test("Arb.bigDecimal(min, max) should generate bigDecimal between given range") {19 val min = BigDecimal.valueOf(123)20 val max = BigDecimal.valueOf(555)21 Arb.bigDecimal(min, max).take(100).forAll {22 (it >= min && it <= max) shouldBe true23 }24 }25 test("Arb.bigDecimal(scale, rounding) should generate bigDecimal of given scale") {26 Arb.bigDecimal(4, RoundingMode.CEILING).take(100).forAll {27 it.scale() shouldBe 428 }29 }30 test("Arb.bigDecimal(min, max) for large value should complete with in few seconds") {31 shouldCompleteWithin(5, TimeUnit.SECONDS) {32 Arb.bigDecimal(BigDecimal.valueOf(-100_000.00), BigDecimal.valueOf(100_000.00)).take(100).forEach { _ ->33 }34 }35 }36 test("bigDecimalDefaultEdgecases should contain zeros with differing precision") {37 bigDecimalDefaultEdgecases.shouldContain(BigDecimal("0.00"))38 bigDecimalDefaultEdgecases.shouldContain(BigDecimal("0"))39 }40 test("Arb.bigDecimal(min, max) should always contain min as edgecase but not max") {41 val min = BigDecimal.valueOf(123)42 val max = BigDecimal.valueOf(555)43 val actualEdgecases = Arb.bigDecimal(min = min, max = max).edgecases()44 actualEdgecases.shouldContain(min)45 actualEdgecases.shouldNotContain(max)...

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ConcurrentTest.kt

Source:ConcurrentTest.kt Github

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1package com.sksamuel.kotest.matchers.concurrent2import io.kotest.assertions.throwables.shouldNotThrowAny3import io.kotest.assertions.throwables.shouldThrow4import io.kotest.core.spec.style.FunSpec5import io.kotest.matchers.concurrent.shouldCompleteWithin6import io.kotest.matchers.concurrent.shouldTimeout7import io.kotest.matchers.shouldBe8import java.util.concurrent.TimeUnit9class ConcurrentTest : FunSpec({10 test("should not fail when given lambda pass in given time using blocking call") {11 shouldNotThrowAny {12 shouldCompleteWithin(150, TimeUnit.MILLISECONDS) {13 Thread.sleep(10)14 }15 }16 }17 test("should fail when given lambda does not complete in given time") {18 val message = shouldThrow<AssertionError> {19 shouldCompleteWithin(2, TimeUnit.MILLISECONDS) {20 Thread.sleep(50)21 null22 }23 }.message24 message shouldBe "Test should have completed within 2/MILLISECONDS"25 }26 test("should return the resulting value of the function block") {27 val result = shouldCompleteWithin(100, TimeUnit.MILLISECONDS) {28 "some value"29 }30 result shouldBe "some value"31 }32 test("should not throw any if given lambda did not complete in given time") {33 shouldNotThrowAny {34 shouldTimeout(2, TimeUnit.MILLISECONDS) {35 Thread.sleep(100)36 }37 }38 }39 test("should fail if given lambda complete within given time") {40 shouldThrow<AssertionError> {41 shouldTimeout(100, TimeUnit.MILLISECONDS) {...

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concurrent.kt

Source:concurrent.kt Github

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...3import java.util.concurrent.CountDownLatch4import java.util.concurrent.TimeUnit5import java.util.concurrent.atomic.AtomicReference6import kotlin.concurrent.thread7fun <A> shouldCompleteWithin(timeout: Long, unit: TimeUnit, thunk: () -> A): A {8 val ref = AtomicReference<A>(null)9 val latch = CountDownLatch(1)10 val t = thread {11 val a = thunk()12 ref.set(a)13 latch.countDown()14 }15 if (!latch.await(timeout, unit)) {16 t.interrupt()17 throw failure("Test should have completed within $timeout/$unit")18 }19 return ref.get()20}21fun <A> shouldTimeout(timeout: Long, unit: TimeUnit, thunk: () -> A) {...

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shouldCompleteWithin

Using AI Code Generation

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1shouldCompleteWithin(5000) {2 val result = async {3 delay(1000)4 }5 result.await() shouldBe 16}7shouldCompleteWithin(5000) {8 val result = async {9 delay(1000)10 }11 result.await() shouldBe 112}13shouldCompleteWithin(5000) {14 val result = async {15 delay(1000)16 }17 result.await() shouldBe 118}19shouldCompleteWithin(5000) {20 val result = async {21 delay(1000)22 }23 result.await() shouldBe 124}25shouldCompleteWithin(5000) {26 val result = async {27 delay(1000)28 }29 result.await() shouldBe 130}31shouldCompleteWithin(5000) {32 val result = async {33 delay(1000)34 }35 result.await() shouldBe 136}37shouldCompleteWithin(5000) {38 val result = async {39 delay(1000)40 }41 result.await() shouldBe 142}43shouldCompleteWithin(5000) {44 val result = async {45 delay(1000)46 }47 result.await() shouldBe 148}49shouldCompleteWithin(5000) {50 val result = async {51 delay(1000)52 }53 result.await() shouldBe 154}55shouldCompleteWithin(5000) {

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