Best Kotest code snippet using io.kotest.assertions.BasicErrorCollector.ErrorCollector.pushErrors
ErrorCollector.kt
Source: ErrorCollector.kt
1package io.kotest.assertions2import io.kotest.mpp.stacktraces3expect val errorCollector: ErrorCollector4/**5 * Specifies an assertion mode:6 * - Hard: assertion errors are thrown immediately7 * - Soft: assertion errors are collected and throw together8 */9enum class ErrorCollectionMode {10 Soft, Hard11}12typealias Clue = () -> String13interface ErrorCollector {14 fun getCollectionMode(): ErrorCollectionMode15 fun setCollectionMode(mode: ErrorCollectionMode)16 /**17 * Returns the errors accumulated in the current context.18 */19 fun errors(): List<Throwable>20 /**21 * Adds the given error to the current context.22 */23 fun pushError(t: Throwable)24 /**25 * Clears all errors from the current context.26 */27 fun clear()28 fun pushClue(clue: Clue)29 fun popClue()30 /**31 * Returns the current clue context.32 * That is all the clues nested to this point.33 */34 fun clueContext(): List<Clue>35}36object NoopErrorCollector : ErrorCollector {37 override fun getCollectionMode(): ErrorCollectionMode = ErrorCollectionMode.Hard38 override fun setCollectionMode(mode: ErrorCollectionMode) {39 }40 override fun errors(): List<Throwable> = emptyList()41 override fun pushError(t: Throwable) {42 }43 override fun clear() {44 }45 override fun pushClue(clue: Clue) {46 }47 override fun popClue() {48 }49 override fun clueContext(): List<Clue> = emptyList()50}51open class BasicErrorCollector : ErrorCollector {52 protected val failures = mutableListOf<Throwable>()53 protected var mode = ErrorCollectionMode.Hard54 protected val clues = mutableListOf<Clue>()55 override fun getCollectionMode(): ErrorCollectionMode = mode56 override fun setCollectionMode(mode: ErrorCollectionMode) {57 this.mode = mode58 }59 override fun pushClue(clue: Clue) {60 clues.add(0, clue)61 }62 override fun popClue() {63 clues.removeAt(0)64 }65 override fun clueContext(): List<Clue> = clues.reversed()66 override fun pushError(t: Throwable) {67 failures.add(t)68 }69 override fun errors(): List<Throwable> = failures.toList()70 override fun clear() = failures.clear()71}72internal fun ErrorCollector.getAndReplace(errors: Collection<Throwable>): List<Throwable> {73 val old = errors()74 clear()75 errors.forEach { pushError(it) }76 return old77}78fun clueContextAsString() = errorCollector.clueContext().let {79 if (it.isEmpty()) "" else it.joinToString("\n", postfix = "\n") { f -> f.invoke() }80}81/**82 * If we are in "soft assertion mode" will add this throwable to the83 * list of throwables for the current execution. Otherwise will84 * throw immediately.85 */86fun ErrorCollector.collectOrThrow(error: Throwable) {87 when (getCollectionMode()) {88 ErrorCollectionMode.Soft -> pushError(error)89 ErrorCollectionMode.Hard -> throw error90 }91}92fun ErrorCollector.pushErrors(errors: Collection<Throwable>) {93 errors.forEach {94 pushError(it)95 }96}97fun ErrorCollector.collectOrThrow(errors: Collection<Throwable>) {98 pushErrors(errors)99 if (getCollectionMode() == ErrorCollectionMode.Hard) {100 throwCollectedErrors()101 }102}103/**104 * All errors currently collected in the [ErrorCollector] are throw as a single [MultiAssertionError].105 */106fun ErrorCollector.throwCollectedErrors() {107 collectiveError()?.let { throw it }108}109/**110 * All errors currently collected in the [ErrorCollector] are returned as a single [MultiAssertionError].111 */112fun ErrorCollector.collectiveError(): AssertionError? {113 val failures = errors()114 clear()115 return if (failures.isNotEmpty()) {116 if (failures.size == 1) {117 AssertionError(failures[0].message).also {118 stacktraces.cleanStackTrace(it)119 }120 } else {121 MultiAssertionError(failures).also {122 stacktraces.cleanStackTrace(it) // cleans the creation of MultiAssertionError123 }124 }125 } else null126}127inline fun <reified T> ErrorCollector.runWithMode(mode: ErrorCollectionMode, block: () -> T): T =128 getCollectionMode().let { original ->129 setCollectionMode(mode)130 try {131 block()132 } finally {133 setCollectionMode(original)134 }135 }...
ErrorCollector.pushErrors
Using AI Code Generation
1val errorCollector = BasicErrorCollector()2errorCollector.pushErrors {3}4errorCollector.assertAll()5val errorCollector = BasicErrorCollector()6errorCollector.pushErrors {7}8errorCollector.assertAll()9val errorCollector = BasicErrorCollector()10errorCollector.pushErrors {11}12errorCollector.assertAll()13val errorCollector = BasicErrorCollector()14errorCollector.pushErrors {15}16errorCollector.assertAll()17val errorCollector = BasicErrorCollector()18errorCollector.pushErrors {19}20errorCollector.assertAll()21val errorCollector = BasicErrorCollector()22errorCollector.pushErrors {23}24errorCollector.assertAll()25val errorCollector = BasicErrorCollector()26errorCollector.pushErrors {27}28errorCollector.assertAll()29val errorCollector = BasicErrorCollector()
ErrorCollector.pushErrors
Using AI Code Generation
1 "my test" {2 ErrorCollector.pushErrors("my custom error message") {3 }4 }5 "my test" {6 ErrorCollector.pushErrors {7 }8 }9 "my test" {10 ErrorCollector.pushErrors {11 }12 }13 "my test" {14 ErrorCollector.pushErrors {15 }16 }
ErrorCollector.pushErrors
Using AI Code Generation
1val collector = BasicErrorCollector()2collector.pushErrors {3}4collector.pushErrors {5}6collector.pushErrors {7}8collector.pushErrors {9}10collector.pushErrors {11}12collector.assertAll()13val collector = BasicErrorCollector()14collector.pushErrors {15}16collector.pushErrors {17}18collector.pushErrors {19}20collector.pushErrors {21}22collector.pushErrors {23}24collector.assertAll()25val collector = BasicErrorCollector()26collector.pushErrors {27}28collector.pushErrors {29}30collector.pushErrors {
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