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How to use output method of io.kotest.property.classifications.LabelsReporter class

Best Kotest code snippet using io.kotest.property.classifications.LabelsReporter.output

config.kt

Source:config.kt

...11   var maxFilterAttempts: Int by AtomicProperty {12      1013   }14   var shouldPrintShrinkSteps: Boolean by AtomicProperty {15      sysprop("kotest.proptest.output.shrink-steps", true)16   }17   var shouldPrintGeneratedValues: Boolean by AtomicProperty {18      sysprop("kotest.proptest.output.generated-values", false)19   }20   var edgecasesBindDeterminism: Double by AtomicProperty {21      sysprop("kotest.proptest.arb.edgecases-bind-determinism", 0.9)22   }23   var defaultSeed: Long? by AtomicProperty {24      sysprop("kotest.proptest.default.seed", null) { it.toLong() }25   }26   var defaultMinSuccess: Int by AtomicProperty {27      sysprop("kotest.proptest.default.min-success", Int.MAX_VALUE)28   }29   var defaultMaxFailure: Int by AtomicProperty {30      sysprop("kotest.proptest.default.max-failure", 0)31   }32   var defaultIterationCount: Int by AtomicProperty {33      sysprop("kotest.proptest.default.iteration.count", 1000)34   }35   var defaultShrinkingMode: ShrinkingMode by AtomicProperty {36      ShrinkingMode.Bounded(1000)37   }38   var defaultListeners: List<PropTestListener> by AtomicProperty {39      listOf()40   }41   var defaultEdgecasesGenerationProbability: Double by AtomicProperty {42      sysprop("kotest.proptest.arb.edgecases-generation-probability", 0.02)43   }44   var defaultOutputClassifications: Boolean by AtomicProperty {45      sysprop("kotest.proptest.arb.output.classifications", false)46   }47   var failOnSeed: Boolean by AtomicProperty {48      sysprop("kotest.proptest.seed.fail-if-set", false)49   }50   var writeFailedSeed: Boolean by AtomicProperty {51      sysprop("kotest.proptest.seed.write-failed", true)52   }53}54fun EdgeConfig.Companion.default(): EdgeConfig = EdgeConfig(55   edgecasesGenerationProbability = PropertyTesting.defaultEdgecasesGenerationProbability56)57data class PropTest(58   val seed: Long? = PropertyTesting.defaultSeed,59   val minSuccess: Int = PropertyTesting.defaultMinSuccess,60   val maxFailure: Int = PropertyTesting.defaultMaxFailure,61   val shrinkingMode: ShrinkingMode = PropertyTesting.defaultShrinkingMode,62   val iterations: Int? = null,63   val listeners: List<PropTestListener> = PropertyTesting.defaultListeners,64   val edgeConfig: EdgeConfig = EdgeConfig.default(),65   val constraints: Constraints? = null,66)67fun PropTest.toPropTestConfig() =68   PropTestConfig(69      seed = seed,70      minSuccess = minSuccess,71      maxFailure = maxFailure,72      iterations = iterations,73      shrinkingMode = shrinkingMode,74      listeners = listeners,75      edgeConfig = edgeConfig76   )77/**78 * Property Test Configuration to be used by the underlying property test runner79 *80 * @param iterations The number of iterations to run. If null either the global [PropertyTesting]'s default value81 *                      will be used, or the minimum iterations required for the supplied generations. Whichever is82 *                      greater.83 *84 * @param constraints controls the loop for properties. See [Constraints].85 */86@OptIn(ExperimentalKotest::class)87data class PropTestConfig(88   val seed: Long? = PropertyTesting.defaultSeed,89   val minSuccess: Int = PropertyTesting.defaultMinSuccess,90   val maxFailure: Int = PropertyTesting.defaultMaxFailure,91   val shrinkingMode: ShrinkingMode = PropertyTesting.defaultShrinkingMode,92   val iterations: Int? = null,93   val listeners: List<PropTestListener> = PropertyTesting.defaultListeners,94   val edgeConfig: EdgeConfig = EdgeConfig.default(),95   val outputClassifications: Boolean = PropertyTesting.defaultOutputClassifications,96   val labelsReporter: LabelsReporter = StandardLabelsReporter,97   val constraints: Constraints? = null,98)99interface PropTestListener {100   suspend fun beforeTest(): Unit = Unit101   suspend fun afterTest(): Unit = Unit102}...

LabelsReporter.kt

Source:LabelsReporter.kt

...3import io.kotest.property.PropertyResult4import kotlin.math.max5import kotlin.math.roundToInt6/**7 * Pluggable interface for outputting input value labels used in property testing.8 */9@ExperimentalKotest10interface LabelsReporter {11   fun output(result: PropertyResult)12}13@ExperimentalKotest14object StandardLabelsReporter : LabelsReporter {15   private fun row(label: String, count: Int, attempts: Int, countPad: Int) {16      val percentage = max(((count / attempts.toDouble() * 100.0)).roundToInt(), 1)17      println("${label.padEnd(60, ' ')} ${count.toString().padStart(countPad, ' ')} ($percentage%)")18   }19   override fun output(result: PropertyResult) {20      val countPad = result.attempts.toString().length21      result.inputs.forEach { arg ->22         println("Label statistics for arg $arg (${result.attempts} inputs):")23         result.labels[arg]?.forEach { (label, count) ->24            row(label, count, result.attempts, countPad)25         }26         val other = result.attempts - (result.labels[arg]?.values?.sum() ?: 0)27         if (other > 0) {28            row("OTHER", other, result.attempts, countPad)29         }30         println()31      }32   }33}...

output.kt

Source:output.kt

2import io.kotest.property.PropTestConfig3import io.kotest.property.PropertyContext4import io.kotest.property.PropertyResult5import io.kotest.property.PropertyTesting6fun PropertyContext.outputClassifications(inputs: Int, config: PropTestConfig, seed: Long) {7   val result =8      PropertyResult(List(inputs) { it.toString() }, seed, attempts(), successes(), failures(), autoclassifications())9   if (config.outputClassifications) config.labelsReporter.output(result)10}...

output

Using AI Code Generation

1val labels = LabelsReporter()2labels.output("some label")3val labels = LabelsReporter()4labels.output("some label")5val labels = LabelsReporter()6labels.output("some label")7val labels = LabelsReporter()8labels.output("some label")9val labels = LabelsReporter()10labels.output("some label")11val labels = LabelsReporter()12labels.output("some label")13val labels = LabelsReporter()14labels.output("some label")15val labels = LabelsReporter()16labels.output("some label")17val labels = LabelsReporter()18labels.output("some label")19val labels = LabelsReporter()20labels.output("some label")21val labels = LabelsReporter()22labels.output("some label")23val labels = LabelsReporter()24labels.output("some label")25val labels = LabelsReporter()26labels.output("some label")27val labels = LabelsReporter()28labels.output("some label")29val labels = LabelsReporter()30labels.output("some label")

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