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How to use shrinkfns class of io.kotest.property.internal package

Best Kotest code snippet using io.kotest.property.internal.shrinkfns

shrinkfns

Using AI Code Generation

1 import  io.kotest.property.Arb2 import  io.kotest.property.ShrinkFn3 import  io.kotest.property.ShrinkMode4 import  io.kotest.property.arbitrary.int5 import  io.kotest.property.arbitrary.list6 import  io.kotest.property.arbitrary.string7 import  io.kotest.property.arbitrary.withShrinker8 import  io.kotest.property.internal.shrinkfns9 import  io.kotest.property.shrinking.Shrinkers10 import  io.kotest.property.shrinking.Shrinkers.shrinker11 import  io.kotest.property.shrinking.Shrinkers.shrinkerFor12 import  io.kotest.property.shrinking.Shrinkers.shrinkers13 import  io.kotest.property.shrinking.Shrinkers.toShrinker14 import  io.kotest.property.shrinking.Shrinkers.toShrinkerFor15 import  io.kotest.property.shrinking.Shrinkers.toShrinkers16 import  io.kotest.property.shrinking.Shrinkers.toShrinkersFor17 import  io.kotest.core.spec.style.StringSpec18 import  io.kotest.matchers.shouldBe19 class   ShrinkerTests  :  StringSpec({20   "shrinking should work for a list of ints"  {21     val  arb = Arb.list(Arb.int(1..100))22     val  shrinker = shrinkerFor(arb)23     shrinker.shrink(listOf(1, 2, 3, 4, 5)) shouldBe  listOf(24       listOf(1, 2, 3, 4),25       listOf(1, 2, 3),26       listOf(1, 2),27       listOf(1),28       emptyList()29  }30   "shrinking should work for a list of strings"  {31     val  arb = Arb.list(Arb.string(1..100))32     val  shrinker = shrinkerFor(arb)33     shrinker.shrink(listOf( "a" ,  "bb" ,  "ccc" ,  "dddd" ,  "eeeee" )) shouldBe  listOf(34       listOf( "a" ,  "bb" ,  "ccc" ,  "dddd" ),35       listOf( "a" ,

shrinkfns

Using AI Code Generation

1import io.kotest.matchers.shouldBe2import io.kotest.property.Arb3import io.kotest.property.arbitrary.int4import io.kotest.property.arbitrary.string5import io.kotest.property.checkAll6class MyData(val a: String, val b: Int)7fun main() {8  checkAll(Arb.string(), Arb.int()) { a, b ->9    MyData(a, b).a shouldBe a10  }11}12import io.kotest.matchers.shouldBe13import io.kotest.property.Arb14import io.kotest.property.arbitrary.int15import io.kotest.property.arbitrary.string16import io.kotest.property.checkAll17class MyData(val a: String, val b: Int)18fun main() {19  checkAll(Arb.string(), Arb.int()) { a, b ->20    MyData(a, b).a shouldBe a21  }22}23import io.kotest.matchers.shouldBe24import io.kotest.property.Arb25import io.kotest.property.arbitrary.int26import io.kotest.property.arbitrary.string27import io.kotest.property.checkAll28class MyData(val a: String, val b: Int)29fun main() {30  checkAll(Arb.string(), Arb.int()) { a, b ->31    MyData(a, b).a shouldBe a32  }33}34import io.kotest.matchers.shouldBe35import io.kotest.property.Arb36import io.kotest.property.arbitrary.int37import io.kotest.property.arbitrary.string38import io.kotest.property.checkAll39class MyData(val a: String, val b: Int)40fun main() {41  checkAll(Arb.string(), Arb.int()) { a, b ->42    MyData(a, b).a shouldBe a43  }44}45import io.kotest.matchers.shouldBe46import io.kotest.property.Arb47import io.kotest.property.arbitrary.int

shrinkfns

Using AI Code Generation

1fun <A> shrinkfns(): ShrinkFns<A> = ShrinkFns()2fun <A> shrink(a: A, shrinkfns: ShrinkFns<A>): Sequence<A> = shrinkfns.shrink(a)3fun <A> ShrinkFns<A>.shrink(a: A): Sequence<A> = emptySequence()4fun <A> ShrinkFns<A>.shrink(a: A?): Sequence<A> = emptySequence()5fun <A> ShrinkFns<A>.shrink(a: List<A>): Sequence<List<A>> = emptySequence()6fun <A> ShrinkFns<A>.shrink(a: Set<A>): Sequence<Set<A>> = emptySequence()7fun <A> ShrinkFns<A>.shrink(a: Map<String, A>): Sequence<Map<String, A>> = emptySequence()8fun <A> ShrinkFns<A>.shrink(a: Pair<A, A>): Sequence<Pair<A, A>> = emptySequence()9fun <A> ShrinkFns<A>.shrink(a: Triple<A, A, A>): Sequence<Triple<A, A, A>> = emptySequence()10fun <A> ShrinkFns<A>.shrink(a: Array<A>): Sequence<Array<A>> = emptySequence()11fun <A> ShrinkFns<A>.shrink(a: Sequence<A>): Sequence<Sequence<A>> = emptySequence()12fun <A> ShrinkFns<A>.shrink(a: Iterable<A>): Sequence<Iterable<A>> = emptySequence()13fun <A> ShrinkFns<A>.shrink(a: Collection<A>): Sequence<Collection<A>> = emptySequence()

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