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How to use Sequence.forAtLeast method of io.kotest.inspectors.Inspectors class
Best Kotest code snippet using io.kotest.inspectors.Inspectors.Sequence.forAtLeast
InspectorAliasTest.kt
Source:InspectorAliasTest.kt 
1package com.sksamuel.kotest2import io.kotest.assertions.throwables.shouldThrowAny3import io.kotest.core.spec.style.FunSpec4import io.kotest.inspectors.shouldForAll5import io.kotest.inspectors.shouldForAny6import io.kotest.inspectors.shouldForAtLeast7import io.kotest.inspectors.shouldForAtLeastOne8import io.kotest.inspectors.shouldForAtMost9import io.kotest.inspectors.shouldForAtMostOne10import io.kotest.inspectors.shouldForExactly11import io.kotest.inspectors.shouldForNone12import io.kotest.inspectors.shouldForOne13import io.kotest.inspectors.shouldForSome14import io.kotest.matchers.comparables.shouldBeGreaterThan15import io.kotest.matchers.ints.shouldBeLessThan16import io.kotest.matchers.shouldBe17class InspectorAliasTest : FunSpec({18 val array = arrayOf(1, 2, 3)19 val list = listOf(1, 2, 3)20 val sequence = sequenceOf(1, 2, 3)21 context("forAll") {22 fun block(x: Int) = x shouldBeGreaterThan 023 test("array") {24 array.shouldForAll {25 it shouldBeLessThan 426 }27 shouldThrowAny {28 array.shouldForAll {29 it shouldBeLessThan 330 }31 }32 }33 test("list") {34 list.shouldForAll(::block)35 shouldThrowAny {36 list.shouldForAll {37 it shouldBeLessThan 338 }39 }40 }41 test("sequence") {42 sequence.shouldForAll(::block)43 shouldThrowAny {44 sequence.shouldForAll {45 it shouldBeLessThan 346 }47 }48 }49 }50 context("forOne") {51 fun block(x: Int) = x shouldBe 252 test("array") {53 array.shouldForOne(::block)54 shouldThrowAny {55 array.shouldForOne {56 it shouldBeLessThan 157 }58 }59 }60 test("list") {61 list.shouldForOne(::block)62 shouldThrowAny {63 list.shouldForOne {64 it shouldBeLessThan 165 }66 }67 }68 test("sequence") {69 sequence.shouldForOne(::block)70 shouldThrowAny {71 sequence.shouldForOne {72 it shouldBeLessThan 173 }74 }75 }76 }77 context("forExactly") {78 fun block(x: Int) = x shouldBeGreaterThan 179 val n = 280 test("array") {81 array.shouldForExactly(n, ::block)82 shouldThrowAny {83 array.shouldForExactly(n) {84 it shouldBeLessThan 185 }86 }87 }88 test("list") {89 list.shouldForExactly(n, ::block)90 shouldThrowAny {91 list.shouldForExactly(n) {92 it shouldBeLessThan 193 }94 }95 }96 test("sequence") {97 sequence.shouldForExactly(n, ::block)98 shouldThrowAny {99 sequence.shouldForExactly(n) {100 it shouldBeLessThan 1101 }102 }103 }104 }105 context("forSome") {106 fun block(x: Int) = x shouldBeGreaterThan 2107 test("array") {108 array.shouldForSome(::block)109 shouldThrowAny {110 array.shouldForSome {111 it shouldBeLessThan 1112 }113 }114 }115 test("list") {116 list.shouldForSome(::block)117 shouldThrowAny {118 list.shouldForSome {119 it shouldBeLessThan 1120 }121 }122 }123 test("sequence") {124 sequence.shouldForSome(::block)125 shouldThrowAny {126 sequence.shouldForSome {127 it shouldBeLessThan 1128 }129 }130 }131 }132 context("forAny") {133 fun block(x: Int) = x shouldBeGreaterThan 0134 test("array") {135 array.shouldForAny(::block)136 shouldThrowAny {137 array.shouldForAny {138 it shouldBeLessThan 1139 }140 }141 }142 test("list") {143 list.shouldForAny(::block)144 shouldThrowAny {145 list.shouldForAny {146 it shouldBeLessThan 1147 }148 }149 }150 test("sequence") {151 sequence.shouldForAny(::block)152 shouldThrowAny {153 sequence.shouldForAny {154 it shouldBeLessThan 1155 }156 }157 }158 }159 context("forAtLeast") {160 fun block(x: Int) = x shouldBeGreaterThan 0161 val n = 3162 test("array") {163 array.shouldForAtLeast(n, ::block)164 shouldThrowAny {165 array.shouldForAtLeast(n) {166 it shouldBeLessThan 3167 }168 }169 }170 test("list") {171 list.shouldForAtLeast(n, ::block)172 shouldThrowAny {173 list.shouldForAtLeast(n) {174 it shouldBeLessThan 3175 }176 }177 }178 test("sequence") {179 sequence.shouldForAtLeast(n, ::block)180 shouldThrowAny {181 sequence.shouldForAtLeast(n) {182 it shouldBeLessThan 3183 }184 }185 }186 }187 context("forAtLeastOne") {188 fun block(x: Int) = x shouldBeGreaterThan 0189 test("array") {190 array.shouldForAtLeastOne(::block)191 shouldThrowAny {192 array.shouldForAtLeastOne {193 it shouldBeLessThan 1194 }195 }196 }197 test("list") {198 list.shouldForAtLeastOne(::block)199 shouldThrowAny {200 list.shouldForAtLeastOne {201 it shouldBeLessThan 1202 }203 }204 }205 test("sequence") {206 sequence.shouldForAtLeastOne(::block)207 shouldThrowAny {208 sequence.shouldForAtLeastOne {209 it shouldBeLessThan 1210 }211 }212 }213 }214 context("forAtMost") {215 fun block(x: Int) = x shouldBeGreaterThan 0216 test("array") {217 val arr = arrayOf(0, 0, 1)218 arr.shouldForAtMost(1, ::block)219 shouldThrowAny {220 arr.shouldForAtMost(1) {221 it shouldBeLessThan 3222 }223 }224 }225 test("list") {226 val l = listOf(0, 1, 1)227 l.shouldForAtMost(2, ::block)228 shouldThrowAny {229 l.shouldForAtMost(2) {230 it shouldBeLessThan 3231 }232 }233 }234 test("sequence") {235 sequence.shouldForAtMost(3, ::block)236 shouldThrowAny {237 sequence.shouldForAtMost(2) {238 it shouldBeLessThan 4239 }240 }241 }242 }243 context("forNone") {244 fun block(x: Int) = x shouldBeLessThan 1245 test("array") {246 array.shouldForNone(::block)247 shouldThrowAny {248 array.shouldForNone {249 it shouldBeLessThan 4250 }251 }252 }253 test("list") {254 list.shouldForNone(::block)255 shouldThrowAny {256 list.shouldForNone {257 it shouldBeLessThan 4258 }259 }260 }261 test("sequence") {262 sequence.shouldForNone(::block)263 shouldThrowAny {264 sequence.shouldForNone {265 it shouldBeLessThan 4266 }267 }268 }269 }270 context("forAtMostOne") {271 fun block(x: Int) = x shouldBe 1272 test("array") {273 array.shouldForAtMostOne(::block)274 }275 test("list") {276 list.shouldForAtMostOne(::block)277 }278 test("sequence") {279 sequence.shouldForAtMostOne(::block)280 }281 }282})...
Inspectors.kt
Source:Inspectors.kt
1package com.github.shwaka.kotest.inspectors2import io.kotest.inspectors.ElementPass3import io.kotest.inspectors.runTests4fun <T> Sequence<T>.forAll(fn: (T) -> Unit) = toList().forAll(fn)5fun <T> Array<T>.forAll(fn: (T) -> Unit) = asList().forAll(fn)6fun <T> Collection<T>.forAll(fn: (T) -> Unit) {7 val results = runTests(this, fn)8 val passed = results.filterIsInstance<ElementPass<T>>()9 if (passed.size < this.size) {10 val msg = "${passed.size} elements passed but expected ${this.size}"11 buildAssertionError(msg, results)12 }13}14fun <T> Sequence<T>.forOne(fn: (T) -> Unit) = toList().forOne(fn)15fun <T> Array<T>.forOne(fn: (T) -> Unit) = asList().forOne(fn)16fun <T> Collection<T>.forOne(fn: (T) -> Unit) = forExactly(1, fn)17fun <T> Sequence<T>.forExactly(k: Int, fn: (T) -> Unit) = toList().forExactly(k, fn)18fun <T> Array<T>.forExactly(k: Int, fn: (T) -> Unit) = toList().forExactly(k, fn)19fun <T> Collection<T>.forExactly(k: Int, fn: (T) -> Unit) {20 val results = runTests(this, fn)21 val passed = results.filterIsInstance<ElementPass<T>>()22 if (passed.size != k) {23 val msg = "${passed.size} elements passed but expected $k"24 buildAssertionError(msg, results)25 }26}27fun <T> Sequence<T>.forSome(fn: (T) -> Unit) = toList().forSome(fn)28fun <T> Array<T>.forSome(fn: (T) -> Unit) = toList().forSome(fn)29fun <T> Collection<T>.forSome(fn: (T) -> Unit) {30 val results = runTests(this, fn)31 val passed = results.filterIsInstance<ElementPass<T>>()32 if (passed.isEmpty()) {33 buildAssertionError("No elements passed but expected at least one", results)34 } else if (passed.size == size) {35 buildAssertionError("All elements passed but expected < $size", results)36 }37}38fun <T> Sequence<T>.forAny(fn: (T) -> Unit) = toList().forAny(fn)39fun <T> Array<T>.forAny(fn: (T) -> Unit) = toList().forAny(fn)40fun <T> Collection<T>.forAny(fn: (T) -> Unit) = forAtLeastOne(fn)41fun <T> Sequence<T>.forAtLeastOne(fn: (T) -> Unit) = toList().forAtLeastOne(fn)42fun <T> Array<T>.forAtLeastOne(fn: (T) -> Unit) = toList().forAtLeastOne(fn)43fun <T> Collection<T>.forAtLeastOne(f: (T) -> Unit) = forAtLeast(1, f)44fun <T> Sequence<T>.forAtLeast(k: Int, fn: (T) -> Unit) = toList().forAtLeast(k, fn)45fun <T> Array<T>.forAtLeast(k: Int, fn: (T) -> Unit) = toList().forAtLeast(k, fn)46fun <T> Collection<T>.forAtLeast(k: Int, fn: (T) -> Unit) {47 val results = runTests(this, fn)48 val passed = results.filterIsInstance<ElementPass<T>>()49 if (passed.size < k) {50 val msg = "${passed.size} elements passed but expected at least $k"51 buildAssertionError(msg, results)52 }53}54fun <T> Sequence<T>.forAtMostOne(fn: (T) -> Unit) = toList().forAtMostOne(fn)55fun <T> Array<T>.forAtMostOne(fn: (T) -> Unit) = toList().forAtMostOne(fn)56fun <T> Collection<T>.forAtMostOne(fn: (T) -> Unit) = forAtMost(1, fn)57fun <T> Sequence<T>.forAtMost(k: Int, fn: (T) -> Unit) = toList().forAtMost(k, fn)58fun <T> Array<T>.forAtMost(k: Int, fn: (T) -> Unit) = toList().forAtMost(k, fn)59fun <T> Collection<T>.forAtMost(k: Int, fn: (T) -> Unit) {60 val results = runTests(this, fn)61 val passed = results.filterIsInstance<ElementPass<T>>()62 if (passed.size > k) {63 val msg = "${passed.size} elements passed but expected at most $k"64 buildAssertionError(msg, results)65 }66}67fun <T> Sequence<T>.forNone(fn: (T) -> Unit) = toList().forNone(fn)68fun <T> Array<T>.forNone(fn: (T) -> Unit) = toList().forNone(fn)69fun <T> Collection<T>.forNone(f: (T) -> Unit) {70 val results = runTests(this, f)71 val passed = results.filterIsInstance<ElementPass<T>>()72 if (passed.isNotEmpty()) {73 val msg = "${passed.size} elements passed but expected ${0}"74 buildAssertionError(msg, results)75 }76}...
InspectorAliases.kt
Source:InspectorAliases.kt
1package io.kotest.inspectors2/** Alias for [Sequence.forAll] */3fun <T> Sequence<T>.shouldForAll(fn: (T) -> Unit) = forAll(fn)4/** Alias for [Array.forAll] */5fun <T> Array<T>.shouldForAll(fn: (T) -> Unit) = forAll(fn)6/** Alias for [Collection.forAll] */7fun <T> Collection<T>.shouldForAll(fn: (T) -> Unit) = forAll(fn)8/** Alias for [Sequence.forOne] */9fun <T> Sequence<T>.shouldForOne(fn: (T) -> Unit) = forOne(fn)10/** Alias for [Array.forOne] */11fun <T> Array<T>.shouldForOne(fn: (T) -> Unit) = forOne(fn)12/** Alias for [Collection.forOne] */13fun <T> Collection<T>.shouldForOne(fn: (T) -> Unit) = forOne(fn)14/** Alias for [Sequence.forExactly] */15fun <T> Sequence<T>.shouldForExactly(k: Int, fn: (T) -> Unit) = forExactly(k, fn)16/** Alias for [Array.forExactly] */17fun <T> Array<T>.shouldForExactly(k: Int, fn: (T) -> Unit) = forExactly(k, fn)18/** Alias for [Collection.forExactly] */19fun <T> Collection<T>.shouldForExactly(k: Int, fn: (T) -> Unit) = forExactly(k, fn)20/** Alias for [Sequence.forSome] */21fun <T> Sequence<T>.shouldForSome(fn: (T) -> Unit) = forSome(fn)22/** Alias for [Array.forSome] */23fun <T> Array<T>.shouldForSome(fn: (T) -> Unit) = forSome(fn)24/** Alias for [Collection.forSome] */25fun <T> Collection<T>.shouldForSome(fn: (T) -> Unit) = forSome(fn)26/** Alias for [Sequence.forAny] */27fun <T> Sequence<T>.shouldForAny(fn: (T) -> Unit) = forAny(fn)28/** Alias for [Array.forAny] */29fun <T> Array<T>.shouldForAny(fn: (T) -> Unit) = forAny(fn)30/** Alias for [Collection.forAny] */31fun <T> Collection<T>.shouldForAny(fn: (T) -> Unit) = forAny(fn)32/** Alias for [Sequence.forAtLeastOne] */33fun <T> Sequence<T>.shouldForAtLeastOne(fn: (T) -> Unit) = forAtLeastOne(fn)34/** Alias for [Array.forAtLeastOne] */35fun <T> Array<T>.shouldForAtLeastOne(fn: (T) -> Unit) = forAtLeastOne(fn)36/** Alias for [Collection.forAtLeastOne] */37fun <T> Collection<T>.shouldForAtLeastOne(fn: (T) -> Unit) = forAtLeastOne(fn)38/** Alias for [Sequence.forAtLeast] */39fun <T> Sequence<T>.shouldForAtLeast(k: Int, fn: (T) -> Unit) = forAtLeast(k, fn)40/** Alias for [Array.forAtLeast] */41fun <T> Array<T>.shouldForAtLeast(k: Int, fn: (T) -> Unit) = forAtLeast(k, fn)42/** Alias for [Collection.forAtLeast] */43fun <T> Collection<T>.shouldForAtLeast(k: Int, fn: (T) -> Unit) = forAtLeast(k, fn)44/** Alias for [Sequence.forAtMostOne] */45fun <T> Sequence<T>.shouldForAtMostOne(fn: (T) -> Unit) = forAtMostOne(fn)46/** Alias for [Array.forAtMostOne] */47fun <T> Array<T>.shouldForAtMostOne(fn: (T) -> Unit) = forAtMostOne(fn)48/** Alias for [Collection.forAtMostOne] */49fun <T> Collection<T>.shouldForAtMostOne(fn: (T) -> Unit) = forAtMostOne(fn)50/** Alias for [Sequence.forAtMost] */51fun <T> Sequence<T>.shouldForAtMost(k: Int, fn: (T) -> Unit) = forAtMost(k, fn)52/** Alias for [Array.forAtMost] */53fun <T> Array<T>.shouldForAtMost(k: Int, fn: (T) -> Unit) = forAtMost(k, fn)54/** Alias for [Collection.forAtMost] */55fun <T> Collection<T>.shouldForAtMost(k: Int, fn: (T) -> Unit) = forAtMost(k, fn)56/** Alias for [Sequence.forNone] */57fun <T> Sequence<T>.shouldForNone(fn: (T) -> Unit) = forNone(fn)58/** Alias for [Array.forNone] */59fun <T> Array<T>.shouldForNone(fn: (T) -> Unit) = forNone(fn)60/** Alias for [Collection.forNone] */61fun <T> Collection<T>.shouldForNone(fn: (T) -> Unit) = forNone(fn)...
Sequence.forAtLeast
Using AI Code Generation
1val numbers = listOf ( 1 , 2 , 3 , 4 , 5 )2forAtLeast ( 2 , numbers ) { it should beEven () }3val numbers = listOf ( 1 , 2 , 3 , 4 , 5 )4forAtMost ( 2 , numbers ) { it should beOdd () }5val numbers = listOf ( 1 , 2 , 3 , 4 , 5 )6forExactly ( 2 , numbers ) { it should beOdd () }7val numbers = listOf ( 1 , 2 , 3 , 4 , 5 )8forNone ( numbers ) { it should beOdd () }9val numbers = listOf ( 1 , 2 , 3 , 4 , 5 )10forOne ( numbers ) { it should beOdd () }11val numbers = listOf ( 1 , 2 , 3 , 4 , 5 )12forSome ( numbers ) { it should beOdd () }13val numbers = listOf ( 1 , 2 , 3 , 4 , 5 )14forExactlyOne ( numbers ) { it should beOdd () }15val numbers = listOf ( 1 , 2 , 3 , 4 , 5 )16forAtLeastOne ( numbers ) { it should beOdd () }
Sequence.forAtLeast
Using AI Code Generation
1val names = listOf("John", "Jane", "Joe")2"Names should contain at least one character" {3names.forAtLeast(1) { it should haveAtLeast(1, 'a') }4}5val names = listOf("John", "Jane", "Joe")6"Names should contain exactly one character" {7names.forExactly(1) { it should haveAtLeast(1, 'a') }8}9val names = listOf("John", "Jane", "Joe")10"Names should contain no character" {11names.forNone { it should haveAtLeast(1, 'a') }12}13val names = listOf("John", "Jane", "Joe")14"Names should contain one character" {15names.forOne { it should haveAtLeast(1, 'a') }16}17val names = listOf("John", "Jane", "Joe")18"Names should contain some character" {19names.forSome { it should haveAtLeast(1, 'a') }20}21val names = listOf("John", "Jane", "Joe")22"Names should contain at most one character" {23names.forAtMost(1) { it should haveAtLeast(1, 'a') }24}25val names = listOf("John", "Jane", "Joe")26"Names should contain at most one character" {27names.forAtMostOne { it should haveAtLeast(1, 'a') }28}29val names = listOf("John", "Jane", "Joe")30"Names should contain exactly one character" {31names.forAll { it should haveAtLeast(1, 'a') }32}33val names = listOf("John", "Jane",
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Most used method in Inspectors
- CharSequence.forAll
- Sequence.forAll
- Array.forAll
- CharSequence.forOne
- Sequence.forOne
- Array.forOne
- CharSequence.forExactly
- Sequence.forExactly
- Array.forExactly
- CharSequence.forSome
- Sequence.forSome
- Array.forSome
- Sequence.forAny
- CharSequence.forAny
- Array.forAny
- CharSequence.forAtLeastOne
- Sequence.forAtLeastOne
- Array.forAtLeastOne
- CharSequence.forAtLeast
- Sequence.forAtLeast
- Array.forAtLeast
- CharSequence.forAtMostOne
- Sequence.forAtMostOne
- Array.forAtMostOne
- CharSequence.forAtMost
- Sequence.forAtMost
- Array.forAtMost
- CharSequence.forNone
- Sequence.forNone
- Array.forNone
- Sequence.forSingle
- Array.forSingle
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