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

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

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.getAndReplace

Using AI Code Generation

1val errorCollector = BasicErrorCollector()2errorCollector.getAndReplace {3    assertEquals(1, 2)4    assertEquals(3, 4)5}6val errorCollector = BasicErrorCollector()7errorCollector.getAndReplace {8    assertEquals(1, 2)9    assertEquals(3, 4)10}11val errorCollector = BasicErrorCollector()12errorCollector.getAndReplace {13    assertEquals(1, 2)14    assertEquals(3, 4)15}16val errorCollector = BasicErrorCollector()17errorCollector.getAndReplace {18    assertEquals(1, 2)19    assertEquals(3, 4)20}21val errorCollector = BasicErrorCollector()22errorCollector.getAndReplace {23    assertEquals(1, 2)24    assertEquals(3, 4)25}26val errorCollector = BasicErrorCollector()27errorCollector.getAndReplace {28    assertEquals(1, 2)29    assertEquals(3, 4)30}31val errorCollector = BasicErrorCollector()32errorCollector.getAndReplace {33    assertEquals(1, 2)34    assertEquals(3, 4)35}36val errorCollector = BasicErrorCollector()37errorCollector.getAndReplace {38    assertEquals(1, 2)39    assertEquals(3, 4)40}41val errorCollector = BasicErrorCollector()42errorCollector.getAndReplace {43    assertEquals(1, 2)44    assertEquals(3, 4)45}46val errorCollector = BasicErrorCollector()47errorCollector.getAndReplace {48    assertEquals(1, 2

ErrorCollector.getAndReplace

Using AI Code Generation

1val errorCollector = BasicErrorCollector()2val result = errorCollector.getAndReplace {3}4val errorCollector = BasicErrorCollector()5val result = errorCollector.getAndReplace {6}7val errorCollector = BasicErrorCollector()8val result = errorCollector.getAndReplace {9}10val errorCollector = BasicErrorCollector()11val result = errorCollector.getAndReplace {12}13val errorCollector = BasicErrorCollector()14val result = errorCollector.getAndReplace {15}16val errorCollector = BasicErrorCollector()17val result = errorCollector.getAndReplace {18}19val errorCollector = BasicErrorCollector()20val result = errorCollector.getAndReplace {21}22val errorCollector = BasicErrorCollector()23val result = errorCollector.getAndReplace {

ErrorCollector.getAndReplace

Using AI Code Generation

1val errorCollector = BasicErrorCollector()2errorCollector.collect("some error")3errorCollector.collect("some other error")4val errors = errorCollector.getAndReplace()5val errorCollector = BasicErrorCollector()6errorCollector.collect("some error")7errorCollector.collect("some other error")8val errors = errorCollector.getAndReplace()9val errorCollector = BasicErrorCollector()10errorCollector.collect("some error")11errorCollector.collect("some other error")12val errors = errorCollector.getAndReplace()13val errorCollector = BasicErrorCollector()14errorCollector.collect("some error")15errorCollector.collect("some other error")16val errors = errorCollector.getAndReplace()17val errorCollector = BasicErrorCollector()18errorCollector.collect("some error")19errorCollector.collect("some other error")20val errors = errorCollector.getAndReplace()21val errorCollector = BasicErrorCollector()22errorCollector.collect("some error")23errorCollector.collect("some other error")24val errors = errorCollector.getAndReplace()25val errorCollector = BasicErrorCollector()26errorCollector.collect("some error")27errorCollector.collect("some other error")28val errors = errorCollector.getAndReplace()29val errorCollector = BasicErrorCollector()

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