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How to use ErrorCollector.runWithMode method of io.kotest.assertions.BasicErrorCollector class

Best Kotest code snippet using io.kotest.assertions.BasicErrorCollector.ErrorCollector.runWithMode

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.runWithMode

Using AI Code Generation

1import io.kotest.core.spec.style.FunSpec2import io.kotest.assertions.BasicErrorCollector3import io.kotest.assertions.ErrorCollector4import io.kotest.matchers.shouldBe5class ErrorCollectorTest : FunSpec({6    test("ErrorCollectorTest") {7        ErrorCollector.runWithMode(BasicErrorCollector()) {8        }9    }10})11import io.kotest.core.spec.style.FunSpec12import io.kotest.assertions.ErrorCollector13import io.kotest.matchers.shouldBe14class ErrorCollectorTest : FunSpec({15    test("ErrorCollectorTest") {16        ErrorCollector.runWithMode(ErrorCollector()) {17        }18    }19})20import io.kotest.core.spec.style.FunSpec21import io.kotest.assertions.ErrorCollector22import io.kotest.matchers.shouldBe23class ErrorCollectorTest : FunSpec({24    test("ErrorCollectorTest") {25        ErrorCollector.runWithMode(object : ErrorCollector {26            override fun <T> collect(t: T): T {27                println("Error collected: $t")28            }29        }) {30        }31    }32})33import io.kotest.core.spec.style.FunSpec34import io.kotest.assertions.ErrorCollector35import io.kotest.assertions.ErrorCollectorMode36import io.kotest.matchers.shouldBe37class ErrorCollectorTest : FunSpec({38    test("ErrorCollectorTest") {39        ErrorCollector.runWithMode(object : ErrorCollector {40            override fun <T> collect(t: T): T {41                println("Error collected: $t")42            }43        }, object : ErrorCollectorMode {44            override fun <T> handle(t: T) {45                println("Error handled

ErrorCollector.runWithMode

Using AI Code Generation

1fun <T> runWithMode(mode: Mode, block: () -> T): T {2when (mode) {3Mode.Error -> return block()4Mode.Warn -> return block()5}6}7val result = runWithMode(mode) {8}9val result = runWithMode(mode) {10}11val result = runWithMode(mode) {12}13val result = runWithMode(mode) {14}15val result = runWithMode(mode) {16}17val result = runWithMode(mode) {18}19val result = runWithMode(mode) {20}21val result = runWithMode(mode) {22}

ErrorCollector.runWithMode

Using AI Code Generation

1val errorCollector = BasicErrorCollector()2errorCollector.runWithMode(mode = ErrorMode.Continue) {3val error = errorCollector.collector()4error.shouldThrow<AssertionError> {5}6}7val errorCollector = BasicErrorCollector()8errorCollector.runWithMode(mode = ErrorMode.Continue) {9val error = errorCollector.collector()10error.shouldThrow<AssertionError> {11}12}13val errorCollector = BasicErrorCollector()14errorCollector.runWithMode(mode = ErrorMode.Continue) {15val error = errorCollector.collector()16error.shouldThrow<AssertionError> {17}18}19val errorCollector = BasicErrorCollector()20errorCollector.runWithMode(mode = ErrorMode.Continue) {21val error = errorCollector.collector()22error.shouldThrow<AssertionError> {23}24}25val errorCollector = BasicErrorCollector()26errorCollector.runWithMode(mode = ErrorMode.Continue) {27val error = errorCollector.collector()28error.shouldThrow<AssertionError> {29}30}31val errorCollector = BasicErrorCollector()32errorCollector.runWithMode(mode = ErrorMode.Continue) {33val error = errorCollector.collector()34error.shouldThrow<AssertionError> {35}36}37val errorCollector = BasicErrorCollector()38errorCollector.runWithMode(mode = ErrorMode.Continue) {39val error = errorCollector.collector()40error.shouldThrow<AssertionError> {41}42}43val errorCollector = BasicErrorCollector()44errorCollector.runWithMode(mode = ErrorMode.Continue) {45val error = errorCollector.collector()

ErrorCollector.runWithMode

Using AI Code Generation

1val errorCollector = BasicErrorCollector()2runWithMode(ErrorMode.COLLECT, errorCollector) {3}4errorCollector.assertAll()5val errorCollector = BasicErrorCollector()6runWithMode(ErrorMode.COLLECT, errorCollector) {7}8errorCollector.assertAll()9val errorCollector = BasicErrorCollector()10runWithMode(ErrorMode.COLLECT, errorCollector) {11}12errorCollector.assertAll()13val errorCollector = BasicErrorCollector()14runWithMode(ErrorMode.COLLECT, errorCollector) {15}16errorCollector.assertAll()17val errorCollector = BasicErrorCollector()18runWithMode(ErrorMode.COLLECT, errorCollector) {19}20errorCollector.assertAll()21val errorCollector = BasicErrorCollector()22runWithMode(ErrorMode.COLLECT, errorCollector) {23}24errorCollector.assertAll()25val errorCollector = BasicErrorCollector()26runWithMode(ErrorMode.COLLECT, errorCollector) {27}28errorCollector.assertAll()

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