How to use String.codepoints method of com.sksamuel.kotest.property.arbitrary.StringArbTest class

1package com.sksamuel.kotest.property.arbitrary2import io.kotest.core.spec.style.FunSpec3import io.kotest.matchers.collections.shouldContainExactlyInAnyOrder4import io.kotest.property.Arb5import io.kotest.property.arbitrary.Codepoint6import io.kotest.property.arbitrary.alphanumeric7import io.kotest.property.arbitrary.arabic8import io.kotest.property.arbitrary.armenian9import io.kotest.property.arbitrary.asString10import io.kotest.property.arbitrary.ascii11import io.kotest.property.arbitrary.cyrillic12import io.kotest.property.arbitrary.georgian13import io.kotest.property.arbitrary.greekCoptic14import io.kotest.property.arbitrary.hebrew15import io.kotest.property.arbitrary.hiragana16import io.kotest.property.arbitrary.katakana17import io.kotest.property.arbitrary.map18import io.kotest.property.arbitrary.string19import io.kotest.property.checkAll20import io.kotest.property.forAll21import kotlin.streams.toList22class StringArbTest : FunSpec() {23   init {24      fun String.codepoints() = codePoints().toList()25      test("String arbitraries") {26         forAll(27            Arb.string(0, 10),28            Arb.string(0, 5)29         ) { a, b ->30            (a + b).length == a.length + b.length31         }32      }33      test("should honour sizes") {34         forAll(Arb.string(10..20)) {35            it.length >= 1036            it.length <= 2037         }38         forAll(Arb.string(3..8)) {39            it.length >= 340            it.length <= 841         }42         forAll(Arb.string(0..10)) { it.length <= 10 }43         forAll(Arb.string(0..3)) { it.length <= 3 }44         forAll(Arb.string(4..4)) { it.length == 4 }45         forAll(Arb.string(1..3)) {46            it.isNotEmpty()47            it.length <= 348         }49      }50      test("all ascii strings generated should be valid code codepoints") {51         checkAll(Arb.string(10..20, Codepoint.ascii())) { a ->52            a.codepoints().forEach {53               Character.isValidCodePoint(it)54            }55         }56      }57      test("all alphanumeric strings generated should be valid codepoints") {58         checkAll(Arb.string(10..20, Codepoint.alphanumeric())) { a ->59            a.codepoints().forEach {60               Character.isValidCodePoint(it)61            }62         }63      }64      test("alphanumeric strings should generate all possible strings") {65         val chars = mutableSetOf<Char>()66         Codepoint.alphanumeric().map { it.asString().single() }.checkAll {67            chars += it68         }69         chars shouldContainExactlyInAnyOrder (('a'..'z') + ('A'..'Z') + ('0'..'9')).toList()70      }71      test("all strings generated with georgian codepoints should be valid code codepoints") {72         checkAll(Arb.string(10..20, Codepoint.georgian())) { a ->73            a.codepoints().forEach {74               Character.isValidCodePoint(it)75            }76         }77      }78      test("all strings generated with Katakana codepoints should be valid code codepoints") {79         checkAll(Arb.string(10..20, Codepoint.katakana())) { a ->80            a.codepoints().forEach {81               Character.isValidCodePoint(it)82            }83         }84      }85      test("all strings generated with hiragana codepoints should be valid code codepoints") {86         checkAll(Arb.string(10..20, Codepoint.hiragana())) { a ->87            a.codepoints().forEach {88               Character.isValidCodePoint(it)89            }90         }91      }92      test("all strings generated with greek coptic Codepoints should be valid code codepoints") {93         checkAll(Arb.string(10..20, Codepoint.greekCoptic())) { a ->94            a.codepoints().forEach {95               Character.isValidCodePoint(it)96            }97         }98      }99      test("all strings generated with armenian codepoints should be valid code codepoints") {100         checkAll(Arb.string(10..20, Codepoint.armenian())) { a ->101            a.codepoints().forEach {102               Character.isValidCodePoint(it)103            }104         }105      }106      test("all strings generated with hebrew Codepoints should be valid code codepoints") {107         checkAll(Arb.string(10..20, Codepoint.hebrew())) { a ->108            a.codepoints().forEach {109               Character.isValidCodePoint(it)110            }111         }112      }113      test("all strings generated with arabic codepoints should be valid code codepoints") {114         checkAll(Arb.string(10..20, Codepoint.arabic())) { a ->115            a.codepoints().forEach {116               Character.isValidCodePoint(it)117            }118         }119      }120      test("all strings generated with cyrillic Codepoints should be valid code codepoints") {121         checkAll(Arb.string(10..20, Codepoint.cyrillic())) { a ->122            a.codepoints().forEach {123               Character.isValidCodePoint(it)124            }125         }126      }127   }128}...

1import io.kotest.core.spec.style.WordSpec2import io.kotest.matchers.shouldBe3import io.kotest.property.Arb4import io.kotest.property.arbitrary.int5import io.kotest.property.arbitrary.string6class StringArbTest : WordSpec() {7    init {8        "StringArb" should {9            "generate string with specified length" {10                val len = Arb.int(1..10).sample()11                val string = Arb.string(len).sample()12            }13            "generate string with specified length and charset" {14                val len = Arb.int(1..10).sample()15                val string = Arb.string(len, Charsets.UTF_16).sample()16            }17            "generate string with specified length, charset and allowed chars" {18                val len = Arb.int(1..10).sample()19                val string = Arb.string(len, Charsets.UTF_16, 0x1..0x10).sample()20                string.codepoints().all { it in 0x1..0x10 } shouldBe true21            }22            "generate string with specified length, charset, allowed chars and allowed code points" {23                val len = Arb.int(1..10).sample()24                val string = Arb.string(len, Charsets.UTF_16, 0x1..0x10, 0x1..0x10).sample()25                string.codepoints().all { it in 0x1..0x10 } shouldBe true26            }27            "generate string with specified length and allowed chars" {28                val len = Arb.int(1..10).sample()29                val string = Arb.string(len, 0x1..0x10).sample()30                string.codepoints().all { it in 0x1..0x10 } shouldBe true31            }32            "generate string with specified length and allowed code points" {33                val len = Arb.int(1..10).sample()34                val string = Arb.string(len, 0x1..0x10, 0x1..0x10).sample()35                string.codepoints().all { it in 0x1..0x10 } shouldBe

1fun testCodepoints() {2    val codepoints = StringArb.codepoints().take(1000).toList()3    codepoints.forEach { it.codePoints().forEach { codepoint -> println(codepoint) } }4}5fun testCodepoints() {6    val codepoints = StringArb.codepoints().take(1000).toList()7    codepoints.forEach { it.codePoints().forEach { codepoint -> println(codepoint) } }8}9fun testCodepoints() {10    val codepoints = StringArb.codepoints().take(1000).toList()11    codepoints.forEach { it.codePoints().forEach { codepoint -> println(codepoint) } }12}13fun testCodepoints() {14    val codepoints = StringArb.codepoints().take(1000).toList()15    codepoints.forEach { it.codePoints().forEach { codepoint -> println(codepoint) } }16}17fun testCodepoints() {18    val codepoints = StringArb.codepoints().take(1000).toList()19    codepoints.forEach { it.codePoints().forEach { codepoint -> println(codepoint) } }20}21fun testCodepoints() {22    val codepoints = StringArb.codepoints().take(1000).toList()23    codepoints.forEach { it.codePoints().forEach { codepoint -> println(codepoint) } }24}25fun testCodepoints() {26    val codepoints = StringArb.codepoints().take(1000).toList()27    codepoints.forEach { it.codePoints().forEach { codepoint -> println(codepoint) } }28}

1fun main() {2    val stringGen = StringArb(10, 20, "abc").codepoints()3    stringGen.take(10).forEach { println(it) }4}5fun main() {6    val stringGen = StringArb(10, 20, "abc").codepoints()7    stringGen.take(10).forEach { println(it) }8}9fun main() {10    val stringGen = StringArb(10, 20, "abc").codepoints()11    stringGen.take(10).forEach { println(it) }12}13fun main() {14    val stringGen = StringArb(10, 20, "abc").codepoints()15    stringGen.take(10).forEach { println(it) }16}17fun main() {18    val stringGen = StringArb(10, 20, "abc").codepoints()19    stringGen.take(10).forEach { println(it) }20}21fun main() {22    val stringGen = StringArb(10, 20, "abc").codepoints()23    stringGen.take(10).forEach { println(it) }24}

1val string = StringArb.string().next()2string.codePoints().forEach { codepoint ->3val str = String(Character.toChars(codepoint))4println(str)5}6}7}

1val  stringArb =  StringArb ( 0 ,  100 ,  2 ,  10 ,  10 )2val  stringArb =  StringArb ( 0 ,  100 ,  2 ,  10 ,  10 ,  10 )3val  stringArb =  StringArb ( 0 ,  100 ,  2 ,  10 ,  10 ,  10 ,  10 )4val  stringArb =  StringArb ( 0 ,  100 ,  2 ,  10 ,  10 ,  10 ,  10 ,  10 )5val  stringArb =  StringArb ( 0 ,  100 ,  2 ,  10 ,  10 ,  10 ,  10 ,  10 ,  10 )6val  stringArb =  StringArb ( 0 ,  100 ,  2 ,  10 ,  10 ,  10 ,  10 ,  10 ,  10 ,  10 )7val  stringArb =  StringArb ( 0 ,  100 ,  2 ,  10 ,  10 ,  10 ,  10 ,  10 ,  10 ,  10 ,  10 )