How to use next method of com.sksamuel.kotest.eq.IterableEqTest class

Best Kotest code snippet using com.sksamuel.kotest.eq.IterableEqTest.next

IterableEqTest.kt

Source:IterableEqTest.kt Github

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...16 val top = offset+size17 private var count = offset18 override fun iterator() = object : Iterator<Int> {19 override fun hasNext(): Boolean = count < top20 override fun next(): Int = ++count21 }22 override fun toString(): String = "${this::class.simpleName}@{$top,$count}"23}24private class BareRecursiveIterable(size: Int, offset: Int): Iterable<BareRecursiveIterable> {25 val top = offset+size26 private var count = offset27 override fun iterator() = object : Iterator<BareRecursiveIterable> {28 override fun hasNext(): Boolean = count < top29 override fun next(): BareRecursiveIterable = this@BareRecursiveIterable.apply { ++count }30 }31 override fun toString(): String = "${this::class.simpleName}@{$top,$count}"32}33class IterableEqTest : FunSpec({34 test("should give null for two equal sets") {35 IterableEq.equals(setOf(1, 2, 3), setOf(2, 3, 1)).shouldBeNull()36 }37 test("should give error for unequal sets") {38 val error = IterableEq.equals(setOf(1, 2, 3), setOf(2, 3))39 assertSoftly {40 error.shouldNotBeNull()41 error.message shouldBe "expected:<[2, 3]> but was:<[1, 2, 3]>"42 }43 }44 test("should give null for two equal list") {45 IterableEq.equals(listOf(1, 2, 3), listOf(1, 2, 3)).shouldBeNull()46 }47 test("should give error for two unequal list") {48 val error = IterableEq.equals(listOf(3), listOf(1, 2, 3))49 assertSoftly {50 error.shouldNotBeNull()51 error.message shouldBe """Element differ at index: [0]52 |Missing elements from index 153 |expected:<[1, 2, 3]> but was:<[3]>""".trimMargin()54 }55 }56 test("should not give error for kotlin ordered set comparison with list") {57 val error = IterableEq.equals(setOf(1, 2, 3), listOf(1, 2, 3)).shouldBeNull()58 }59 test("should give error for unordered set comparison with list") {60 val hs = HashSet<Int>(3)61 hs.addAll(setOf(1, 2, 3))62 val error = IterableEq.equals(hs, listOf(1, 2, 3))63 assertSoftly {64 error.shouldNotBeNull()65 error.message shouldBe """Disallowed: Set can be compared only to Set66 |May not compare HashSet with ArrayList67 |expected:<*> but was:<*>""".trimMargin()68 }69 }70 test("should give null for java-only TreeSet comparison with list") {71 val hs = TreeSet(setOf(1, 2, 3))72 IterableEq.equals(hs, listOf(1, 2, 3)).shouldBeNull()73 }74 test("should give error for unmatched collection") {75 val error = IterableEq.equals(BareIterable(3,1), listOf(1,2,3))76 assertSoftly {77 error.shouldNotBeNull()78 error.message shouldBe """Disallowed typed contract79 |May not compare BareIterable with ArrayList80 |expected:<*> but was:<*>""".trimMargin()81 }82 }83 test("should give null for matched iterables") {84 IterableEq.equals(Paths.get("foo"), Paths.get("foo")).shouldBeNull()85 IterableEq.equals(BareIterable(3,2), BareIterable(3,2)).shouldBeNull()86 }87 test("should give error for matched but different iterables") {88 val error = IterableEq.equals(BareIterable(2,2), BareIterable(3,2))89 assertSoftly {90 error.shouldNotBeNull()91 error.message shouldBe """Missing elements from index 292 |expected:<[5]> but was:<[]>""".trimMargin()93 }94 }95 test("should give error for promiscuous iterables") {96 val error = IterableEq.equals(Paths.get("foo"), BareIterable(1,0))97 assertSoftly {98 error.shouldNotBeNull()99 error.message shouldBe """Disallowed promiscuous iterators100 |May not compare UnixPath with BareIterable101 |expected:<*> but was:<*>""".trimMargin()102 }103 }104 test("should give error for promiscuous iterables when recursive") {105 val error = IterableEq.equals(Paths.get("foo"), BareRecursiveIterable(1,0))106 assertSoftly {107 error.shouldNotBeNull()108 error.message shouldBe """Disallowed promiscuous iterators109 |May not compare UnixPath with BareRecursiveIterable110 |expected:<*> but was:<*>""".trimMargin()111 }112 }113 test("should give unsupported error for nested iterables") {114 val error = IterableEq.equals(Paths.get("foo"), Paths.get("bar"))115 assertSoftly {116 error.shouldNotBeNull()117 error.message?.startsWith("Disallowed nesting iterator") shouldBe true118 error.message?.endsWith("; (use custom test code instead)") shouldBe true119 }120 }121 test("should give unsupported error for recursive iterables") {122 val error = IterableEq.equals(BareRecursiveIterable(1,1), BareRecursiveIterable(1,1))123 assertSoftly {124 error.shouldNotBeNull()125 error.message?.startsWith("Disallowed nesting iterator") shouldBe true126 error.message?.endsWith("; (use custom test code instead)") shouldBe true127 }128 }129 test("should give null for equal deeply nested arrays") {130 val array1 = arrayOf(1, arrayOf(arrayOf("a", "c"), "b"), mapOf("a" to arrayOf(1, 2, 3)))131 val array2 = arrayOf(1, arrayOf(arrayOf("a", "c"), "b"), mapOf("a" to arrayOf(1, 2, 3)))132 IterableEq.equals(array1.toList(), array2.toList()).shouldBeNull()133 }134 test("should give null for equal iterables nested in ordered collection") {135 val aut1 = listOf(1, arrayOf(BareIterable(3,3), BareIterable(4,4)), mapOf("a" to arrayOf(1, 2, 3)))136 val aut2 = listOf(1, arrayOf(BareIterable(3,3), BareIterable(4,4)), mapOf("a" to arrayOf(1, 2, 3)))137 IterableEq.equals(aut1, aut2).shouldBeNull()138 }139 test("should give error for unequal iterables nested in ordered collection") {140 val aut1 = listOf(1, listOf(BareIterable(3,3), BareIterable(3,4)), mapOf("a" to listOf(1, 2, 3)))141 val aut2 = listOf(1, listOf(BareIterable(3,3), BareIterable(4,4)), mapOf("a" to listOf(1, 2, 3)))142 val error = IterableEq.equals(aut1, aut2)143 assertSoftly {144 error.shouldNotBeNull()145 error.message shouldBe """Element differ at index: [1]146 |expected:<[1, [[], []], [("a", [1, 2, 3])]]> but was:<[1, [[], []], [("a", [1, 2, 3])]]>""".trimMargin()147 }148 }149 test("should give null for equal iterables nested in Set") {150 val aut1 = setOf(1, listOf(BareIterable(3,3), BareIterable(4,4)), mapOf("a" to arrayOf(1, 2, 3)))151 val aut2 = setOf(mapOf("a" to listOf(1, 2, 3)), 1, arrayOf(BareIterable(3,3), BareIterable(4,4)))152 IterableEq.equals(aut1, aut2).shouldBeNull()153 }154 test("should give error for unequal iterables nested in Set") {155 val aut1 = setOf(listOf(BareIterable(3,3), BareIterable(3,4)), mapOf("a" to listOf(1, 2, 3)), 1)156 val aut2 = setOf(1, listOf(BareIterable(3,3), BareIterable(4,4)), mapOf("a" to listOf(1, 2, 3)))157 val error = IterableEq.equals(aut1, aut2)158 assertSoftly {159 error.shouldNotBeNull()160 error.message shouldBe """expected:<[1, [[], []], [("a", [1, 2, 3])]]> but was:<[[[], []], [("a", [1, 2, 3])], 1]>"""161 }162 }163 test("should give error for unequal deeply nested arrays") {164 val array1 = arrayOf(1, arrayOf(arrayOf("a", "c"), "b"), mapOf("a" to arrayOf(1, 2, 3)))165 val array2 = arrayOf(1, arrayOf(arrayOf("a", "e"), "b"), mapOf("a" to arrayOf(1, 2, 3)))166 val error = IterableEq.equals(array1.toList(), array2.toList())167 assertSoftly {168 error.shouldNotBeNull()169 error.message shouldBe """Element differ at index: [1]170 |expected:<[1, [["a", "e"], "b"], [("a", [1, 2, 3])]]> but was:<[1, [["a", "c"], "b"], [("a", [1, 2, 3])]]>""".trimMargin()171 }172 }173 test("should give error for recursive iterables nested in ordered collection") {174 val aut1 = listOf(1, listOf(BareRecursiveIterable(3,3)), mapOf("a" to listOf(1, 2, 3)))175 val aut2 = listOf(1, listOf(BareRecursiveIterable(3,3)), mapOf("a" to listOf(1, 2, 3)))176 val error = IterableEq.equals(aut1, aut2)177 assertSoftly {178 error.shouldNotBeNull()179 error.message?.startsWith("Disallowed nesting iterator") shouldBe true180 error.message?.endsWith("; (use custom test code instead)") shouldBe true181 }182 }183 test("should give error for recursive iterables nested in Set") {184 val aut1 = setOf(1, arrayOf(BareRecursiveIterable(3,3)), mapOf("a" to listOf(1, 2, 3)))185 val aut2 = setOf(1, mapOf("a" to listOf(1, 2, 3)), listOf(BareRecursiveIterable(3,3)))186 val error = IterableEq.equals(aut1, aut2)187 assertSoftly {188 error.shouldNotBeNull()189 error.message?.startsWith("Disallowed nesting iterator") shouldBe true190 error.message?.endsWith("; (use custom test code instead)") shouldBe true191 }192 }193 test("should only perform one iteration") {194 val actual = IterationCountSet(List(50) { it }.toSet())195 val expected = IterationCountSet(List(50) { it }.toSet())196 actual.count shouldBe 0197 expected.count shouldBe 0198 IterableEq.equals(actual, expected).shouldBeNull()199 actual.count shouldBe 50 // one for each element in the Set200 expected.count shouldBe 0201 }202 test("should return true for deeply nested arrays in sets") {203 setOf(204 arrayOf(1, 2, 3),205 1,206 listOf(arrayOf(1, 2, 3))207 ) shouldBe setOf(208 arrayOf(1, 2, 3),209 1,210 listOf(arrayOf(1, 2, 3))211 )212 }213 test("should have linear performance for lists").config(timeout = 5.seconds) {214 val a = List(10000000) { "foo" }215 val b = List(10000000) { "foo" }216 IterableEq.equals(a, b) shouldBe null217 }218 test("should have linear performance for primitive sets").config(timeout = 5.seconds) {219 IterableEq.equals(List(1000) { it }.toSet(), List(1000) { it }.reversed().toSet()) shouldBe null220 }221 test("should have linear performance for string sets").config(timeout = 5.seconds) {222 IterableEq.equals(223 List(1000) { it.toString() }.toSet(),224 List(1000) { it.toString() }.reversed().toSet()225 ) shouldBe null226 }227 test("should work for empty lists") {228 val errorMessage1 = IterableEq.equals(emptyList<Int>(), listOf(1))?.message229 errorMessage1 shouldBe """Missing elements from index 0230 |expected:<[1]> but was:<[]>""".trimMargin()231 val errorMessage2 = IterableEq.equals(listOf(1, 2), emptyList<Int>())?.message232 errorMessage2 shouldBe """Unexpected elements from index 1233 |expected:<[]> but was:<[1, 2]>""".trimMargin()234 }235 test("shouldNotBe should work for empty lists") {236 listOf("hello") shouldNotBe emptyList<String>()237 emptyList<String>() shouldNotBe listOf("hello")238 }239 test("IterableEq unsupported types") {240 listOf(241 sequenceOf(1),242 ).forAll {243 IterableEq.isValidIterable(it) shouldBe false244 }245 }246 test("IterableEq supported types") {247 listOf(248 setOf(1),249 listOf(1),250 java.util.ArrayList(listOf(1)),251 java.util.HashSet(listOf(1)),252 arrayOf(1),253 ConcurrentLinkedQueue<Int>(),254 BareIterable(0,0),255 Paths.get("foo/bar"),256 ).forAll {257 IterableEq.isValidIterable(it) shouldBe true258 }259 }260})261private class IterationCountSet<T>(val delegate: Set<T>) : Set<T> by delegate {262 var count = 0263 override fun iterator(): Iterator<T> {264 return CountingIterator(delegate.iterator())265 }266 inner class CountingIterator(val delegateIterator: Iterator<T>) : Iterator<T> by delegateIterator {267 override fun next(): T {268 count++269 return delegateIterator.next()270 }271 }272}...

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next

Using AI Code Generation

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1val it = listOf ( 1 , 2 , 3 ). iterator ()2it . hasNext () shouldBe true3it . next () shouldBe 14it . next () shouldBe 25it . next () shouldBe 36it . hasNext () shouldBe false7val it = listOf ( 1 , 2 , 3 ). iterator ()8it . hasNext () should be ( true )9it . next () should be ( 1 )10it . next () should be ( 2 )11it . next () should be ( 3 )12it . hasNext () should be ( false )13val it = listOf ( 1 , 2 , 3 ). iterator ()14it . hasNext () shouldNot be ( false )15it . next () shouldNot be ( 0 )16it . next () shouldNot be ( 1 )17it . next () shouldNot be ( 2 )18it . hasNext () shouldNot be ( true )19val it = listOf ( 1 , 2 , 3 ). iterator ()20it . hasNext () should beTrue ()21it . next () should be ( 1 )22it . next () should be ( 2 )23it . next () should be ( 3 )24it . hasNext () should beFalse ()25val it = listOf ( 1 , 2 , 3 ). iterator ()26it . hasNext () shouldNot beFalse ()27it . next () shouldNot be ( 0 )28it . next () shouldNot be ( 1 )29it . next () shouldNot be ( 2 )30it . hasNext () shouldNot beTrue ()

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next

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1val expected = listOf(1, 2, 3, 4, 5)2val actual = listOf(1, 2, 3, 4, 5)3}4}5val expected = listOf(1, 2, 3, 4, 5)6val actual = listOf(1, 2, 3, 4, 5)7}8}9val expected = listOf(1, 2, 3, 4, 5)10val actual = listOf(1, 2, 3, 4, 5)11}12}13val expected = listOf(1, 2, 3, 4, 5)14val actual = listOf(1, 2, 3, 4, 5)15}16}17val expected = listOf(1, 2, 3, 4, 5)18val actual = listOf(1, 2, 3, 4, 5)19}20}21val expected = listOf(1, 2, 3, 4, 5)22val actual = listOf(1, 2, 3, 4, 5)23}24}25val expected = listOf(1, 2, 3, 4, 5)26val actual = listOf(1, 2, 3, 4, 5)27}28}29val expected = listOf(1,

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next

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1@JvmName("nextMethodOfIterableEqTest")2fun IterableEqTest.nextMethodOfIterableEqTest() {3val a = listOf(1, 2, 3)4val b = listOf(1, 2, 3)5}6@JvmName("nextMethodOfIterableEqTest")7fun IterableEqTest.nextMethodOfIterableEqTest() {8val a = listOf(1, 2, 3)9val b = listOf(1, 2, 3)10}11@JvmName("nextMethodOfIterableEqTest")12fun IterableEqTest.nextMethodOfIterableEqTest() {13val a = listOf(1, 2, 3)14val b = listOf(1, 2, 3)15}16@JvmName("nextMethodOfIterableEqTest")17fun IterableEqTest.nextMethodOfIterableEqTest() {18val a = listOf(1, 2, 3)19val b = listOf(1, 2, 3)20}21@JvmName("nextMethodOfIterableEqTest")22fun IterableEqTest.nextMethodOfIterableEqTest() {23val a = listOf(1, 2, 3)24val b = listOf(1, 2, 3)25}26@JvmName("nextMethodOfIterableEqTest")27fun IterableEqTest.nextMethodOfIterableEqTest() {28val a = listOf(1, 2, 3)29val b = listOf(1, 2, 3)30}31@JvmName("nextMethodOfIterableEqTest")32fun IterableEqTest.nextMethodOfIterableEqTest() {33val a = listOf(1, 2, 3)34val b = listOf(1, 2, 3

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next

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1fun testNext() {2val iter = listOf(1, 2, 3).iterator()3val iterEq = iter.next()4iterEq.shouldBe(1)5}6fun testNext() {7val iter = listOf(1, 2, 3).iterator()8val iterEq = iter.next()9iterEq.shouldBe(1)10}11fun testNext() {12val iter = listOf(1, 2, 3).iterator()13val iterEq = iter.next()14iterEq.shouldBe(1)15}16fun testNext() {17val iter = listOf(1, 2, 3).iterator()18val iterEq = iter.next()19iterEq.shouldBe(1)20}21fun testNext() {22val iter = listOf(1, 2, 3).iterator()23val iterEq = iter.next()24iterEq.shouldBe(1)25}26fun testNext() {27val iter = listOf(1, 2, 3).iterator()28val iterEq = iter.next()29iterEq.shouldBe(1)30}31fun testNext() {32val iter = listOf(1, 2, 3).iterator()33val iterEq = iter.next()34iterEq.shouldBe(1)35}36fun testNext() {37val iter = listOf(1, 2, 3).iterator()38val iterEq = iter.next()39iterEq.shouldBe(1)40}41fun testNext() {42val iter = listOf(1, 2, 3).iterator()43val iterEq = iter.next()44iterEq.shouldBe(

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