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How to use shorterVariants method of io.kotest.property.arbitrary.StringShrinkerWithMin class

Best Kotest code snippet using io.kotest.property.arbitrary.StringShrinkerWithMin.shorterVariants

strings.kt

Source:strings.kt

...102      val isShortest = value.length == minLength103      val isSimplest = value.all { it == simplestChar }104      return buildList {105         if (!isShortest) {106            addAll(shorterVariants(value))107         }108         if (!isSimplest && simplestChar != null) {109            addAll(simplerVariants(value, simplestChar))110         }111      }.mapNotNull {112         // ensure the variants are at least minLength long113         when {114            simplestChar != null -> it.padEnd(minLength, simplestChar)115            it.length >= minLength -> it116            else -> null // this string is too short, so filter it out117         }118      }.distinct()119   }120   private fun simplerVariants(value: String, simplestChar: Char): List<String> =121      listOfNotNull(122         // replace the first and last chars that aren't simplestChar with simplestChar123         replace(value, simplestChar, value.indexOfFirst { it != simplestChar }),124         replace(value, simplestChar, value.indexOfLast { it != simplestChar }),125      )126   private fun shorterVariants(value: String) =127      listOf(128         value.take(value.length / 2 + value.length % 2),129         value.takeLast(value.length / 2),130         value.drop(1),131         value.dropLast(1),132      )133   private fun replace(value: String, newChar: Char, index: Int) =134      if (index == -1) null else value.replaceRange(index..index, newChar.toString())135}...

shorterVariants

Using AI Code Generation

1val shorterVariants = StringShrinkerWithMin . shorterVariants ( "Hello" , min = 2 ) shorterVariants . shouldContainExactly ( "He" , "H" , "" )2val shorterVariants = StringShrinkerWithMin . shorterVariants ( "Hello" , min = 2 ) shorterVariants . shouldContainExactly ( "He" , "H" , "" )3val shorterVariants = StringShrinkerWithMin . shorterVariants ( "Hello" , min = 2 ) shorterVariants . shouldContainExactly ( "He" , "H" , "" )4val shorterVariants = StringShrinkerWithMin . shorterVariants ( "Hello" , min = 2 ) shorterVariants . shouldContainExactly ( "He" , "H" , "" )5val shorterVariants = StringShrinkerWithMin . shorterVariants ( "Hello" , min = 2 ) shorterVariants . shouldContainExactly ( "He" , "H" , "" )6val shorterVariants = StringShrinkerWithMin . shorterVariants ( "Hello" , min = 2 ) shorterVariants . shouldContainExactly ( "He" , "H" , "" )7val shorterVariants = StringShrinkerWithMin . shorterVariants ( "Hello" , min = 2 ) shorterVariants . shouldContainExactly ( "He" , "H" , "" )

shorterVariants

Using AI Code Generation

1    val shrinker = StringShrinkerWithMin()2    val config = PropertyTestingConfig(shrinker = shrinker)3    property(config) {4      forAll<String> { s ->5      }6    }7    at io.kotest.property.PropertyTestingConfig$DefaultImpls.validate(PropertyTestingConfig.kt:67)8    at io.kotest.property.PropertyTestingConfig.validate(PropertyTestingConfig.kt:9)9    at io.kotest.property.PropertyTestingConfig.<init>(PropertyTestingConfig.kt:21)10    at io.kotest.property.PropertyTestingConfig.<init>(PropertyTestingConfig.kt:26)11    at io.kotest.property.PropertyTestingConfig.<init>(PropertyTestingConfig.kt:29)12    at io.kotest.property.PropertyTestingConfig$Companion.property(PropertyTestingConfig.kt:63)13    at io.kotest.property.PropertyTestingConfig$Companion.property$default(PropertyTestingConfig.kt:58)14    at io.kotest.property.PropertyTestingConfig$Companion.property(PropertyTestingConfig.kt:62)15    at io.kotest.property.PropertyTestingConfig$Companion.property$default(PropertyTestingConfig.kt:58)16    at io.kotest.property.PropertyTestingConfig$Companion.property(PropertyTestingConfig.kt:61)17    at io.kotest.property.PropertyTestingConfig$Companion.property$default(PropertyTestingConfig.kt:58)18    at io.kotest.property.PropertyTestingConfig$Companion.property(PropertyTestingConfig.kt:60)19    at io.kotest.property.PropertyTestingConfig$Companion.property$default(PropertyTestingConfig.kt:58)20    at io.kotest.property.PropertyTestingConfig$Companion.property(PropertyTestingConfig.kt:59)21    at io.kotest.property.PropertyTestingConfig$Companion.property$default(PropertyTestingConfig.kt:58)22    at io.kotest.property.PropertyTestingConfig$Companion.property(PropertyTestingConfig.kt:58)23    at io.kotest.property.PropertyTestingConfig$Companion.property$default(PropertyTestingConfig.kt:58)

shorterVariants

Using AI Code Generation

1println("string with length less than 10 : $string")2println("string with length less than 10 : $string")3println("string with length less than 10 : $string")4println("string with length less than 10 : $string")5println("string with length less than 10 : $string")6println("string with length less than 10 : $string")7println("string with length less than 10 : $string")8println("string with length less than 10 : $string")9println("string with length less than 10 : $string")10println("string with length less than 10 : $string")11println("string with length less than 10 : $string")

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