How to use Iterable.shouldNotBeStrictlyDecreasingWith method of io.kotest.matchers.collections.decreasing class

Best Kotest code snippet using io.kotest.matchers.collections.decreasing.Iterable.shouldNotBeStrictlyDecreasingWith

matchers.kt

Source:matchers.kt Github

copy

Full Screen

1package io.kotest.matchers.collections2import io.kotest.assertions.show.show3import io.kotest.matchers.Matcher4import io.kotest.matchers.MatcherResult5import io.kotest.matchers.neverNullMatcher6import io.kotest.matchers.should7import io.kotest.matchers.shouldHave8import io.kotest.matchers.shouldNot9import kotlin.jvm.JvmName10fun <T> Iterable<T>.shouldContainOnlyNulls() = toList().shouldContainOnlyNulls()11fun <T> Array<T>.shouldContainOnlyNulls() = asList().shouldContainOnlyNulls()12fun <T> Collection<T>.shouldContainOnlyNulls() = this should containOnlyNulls()13fun <T> Iterable<T>.shouldNotContainOnlyNulls() = toList().shouldNotContainOnlyNulls()14fun <T> Array<T>.shouldNotContainOnlyNulls() = asList().shouldNotContainOnlyNulls()15fun <T> Collection<T>.shouldNotContainOnlyNulls() = this shouldNot containOnlyNulls()16fun <T> containOnlyNulls() = object : Matcher<Collection<T>> {17 override fun test(value: Collection<T>) =18 MatcherResult(19 value.all { it == null },20 "Collection should contain only nulls",21 "Collection should not contain only nulls"22 )23}24fun <T> Iterable<T>.shouldContainNull() = toList().shouldContainNull()25fun <T> Array<T>.shouldContainNull() = asList().shouldContainNull()26fun <T> Collection<T>.shouldContainNull() = this should containNull()27fun <T> Iterable<T>.shouldNotContainNull() = toList().shouldNotContainNull()28fun <T> Array<T>.shouldNotContainNull() = asList().shouldNotContainNull()29fun <T> Collection<T>.shouldNotContainNull() = this shouldNot containNull()30fun <T> containNull() = object : Matcher<Collection<T>> {31 override fun test(value: Collection<T>) =32 MatcherResult(33 value.any { it == null },34 "Collection should contain at least one null",35 "Collection should not contain any nulls"36 )37}38fun <T> Iterable<T>.shouldHaveElementAt(index: Int, element: T) = toList().shouldHaveElementAt(index, element)39fun <T> Array<T>.shouldHaveElementAt(index: Int, element: T) = asList().shouldHaveElementAt(index, element)40fun <T> List<T>.shouldHaveElementAt(index: Int, element: T) = this should haveElementAt(index, element)41fun <T> Iterable<T>.shouldNotHaveElementAt(index: Int, element: T) = toList().shouldNotHaveElementAt(index, element)42fun <T> Array<T>.shouldNotHaveElementAt(index: Int, element: T) = asList().shouldNotHaveElementAt(index, element)43fun <T> List<T>.shouldNotHaveElementAt(index: Int, element: T) = this shouldNot haveElementAt(index, element)44fun <T, L : List<T>> haveElementAt(index: Int, element: T) = object : Matcher<L> {45 override fun test(value: L) =46 MatcherResult(47 value[index] == element,48 { "Collection should contain ${element.show().value} at index $index" },49 { "Collection should not contain ${element.show().value} at index $index" }50 )51}52fun <T> Iterable<T>.shouldContainNoNulls() = toList().shouldContainNoNulls()53fun <T> Array<T>.shouldContainNoNulls() = asList().shouldContainNoNulls()54fun <T> Collection<T>.shouldContainNoNulls() = this should containNoNulls()55fun <T> Iterable<T>.shouldNotContainNoNulls() = toList().shouldNotContainNoNulls()56fun <T> Array<T>.shouldNotContainNoNulls() = asList().shouldNotContainNoNulls()57fun <T> Collection<T>.shouldNotContainNoNulls() = this shouldNot containNoNulls()58fun <T> containNoNulls() = object : Matcher<Collection<T>> {59 override fun test(value: Collection<T>) =60 MatcherResult(61 value.all { it != null },62 { "Collection should not contain nulls" },63 { "Collection should have at least one null" }64 )65}66infix fun <T> Array<T>.shouldNotContainExactlyInAnyOrder(expected: Array<T>) =67 asList().shouldNotContainExactlyInAnyOrder(expected.asList())68infix fun <T, C : Collection<T>> C?.shouldNotContainExactlyInAnyOrder(expected: C) =69 this shouldNot containExactlyInAnyOrder(expected)70fun <T, C : Collection<T>> C?.shouldNotContainExactlyInAnyOrder(vararg expected: T) =71 this shouldNot containExactlyInAnyOrder(*expected)72infix fun <T> Array<T>.shouldContainExactlyInAnyOrder(expected: Array<T>) =73 asList().shouldContainExactlyInAnyOrder(expected.asList())74infix fun <T, C : Collection<T>> C?.shouldContainExactlyInAnyOrder(expected: C) =75 this should containExactlyInAnyOrder(expected)76fun <T, C : Collection<T>> C?.shouldContainExactlyInAnyOrder(vararg expected: T) =77 this should containExactlyInAnyOrder(*expected)78fun <T> containExactlyInAnyOrder(vararg expected: T): Matcher<Collection<T>?> =79 containExactlyInAnyOrder(expected.asList())80/** Assert that a collection contains exactly the given values and nothing else, in any order. */81fun <T, C : Collection<T>> containExactlyInAnyOrder(expected: C): Matcher<C?> = neverNullMatcher { value ->82 val valueGroupedCounts: Map<T, Int> = value.groupBy { it }.mapValues { it.value.size }83 val expectedGroupedCounts: Map<T, Int> = expected.groupBy { it }.mapValues { it.value.size }84 val passed = expectedGroupedCounts.size == valueGroupedCounts.size85 && expectedGroupedCounts.all { valueGroupedCounts[it.key] == it.value }86 MatcherResult(87 passed,88 "Collection should contain ${expected.show().value} in any order, but was ${value.show().value}",89 "Collection should not contain exactly ${expected.show().value} in any order"90 )91}92infix fun <T : Comparable<T>> Iterable<T>.shouldHaveUpperBound(t: T) = toList().shouldHaveUpperBound(t)93infix fun <T : Comparable<T>> Array<T>.shouldHaveUpperBound(t: T) = asList().shouldHaveUpperBound(t)94infix fun <T : Comparable<T>, C : Collection<T>> C.shouldHaveUpperBound(t: T) = this should haveUpperBound(t)95fun <T : Comparable<T>, C : Collection<T>> haveUpperBound(t: T) = object : Matcher<C> {96 override fun test(value: C) = MatcherResult(97 value.all { it <= t },98 "Collection should have upper bound $t",99 "Collection should not have upper bound $t"100 )101}102infix fun <T : Comparable<T>> Iterable<T>.shouldHaveLowerBound(t: T) = toList().shouldHaveLowerBound(t)103infix fun <T : Comparable<T>> Array<T>.shouldHaveLowerBound(t: T) = asList().shouldHaveLowerBound(t)104infix fun <T : Comparable<T>, C : Collection<T>> C.shouldHaveLowerBound(t: T) = this should haveLowerBound(t)105fun <T : Comparable<T>, C : Collection<T>> haveLowerBound(t: T) = object : Matcher<C> {106 override fun test(value: C) = MatcherResult(107 value.all { t <= it },108 "Collection should have lower bound $t",109 "Collection should not have lower bound $t"110 )111}112fun <T> Iterable<T>.shouldBeUnique() = toList().shouldBeUnique()113fun <T> Array<T>.shouldBeUnique() = asList().shouldBeUnique()114fun <T> Collection<T>.shouldBeUnique() = this should beUnique()115fun <T> Iterable<T>.shouldNotBeUnique() = toList().shouldNotBeUnique()116fun <T> Array<T>.shouldNotBeUnique() = asList().shouldNotBeUnique()117fun <T> Collection<T>.shouldNotBeUnique() = this shouldNot beUnique()118fun <T> beUnique() = object : Matcher<Collection<T>> {119 override fun test(value: Collection<T>) = MatcherResult(120 value.toSet().size == value.size,121 "Collection should be Unique",122 "Collection should contain at least one duplicate element"123 )124}125fun <T> Iterable<T>.shouldContainDuplicates() = toList().shouldContainDuplicates()126fun <T> Array<T>.shouldContainDuplicates() = asList().shouldContainDuplicates()127fun <T> Collection<T>.shouldContainDuplicates() = this should containDuplicates()128fun <T> Iterable<T>.shouldNotContainDuplicates() = toList().shouldNotContainDuplicates()129fun <T> Array<T>.shouldNotContainDuplicates() = asList().shouldNotContainDuplicates()130fun <T> Collection<T>.shouldNotContainDuplicates() = this shouldNot containDuplicates()131fun <T> containDuplicates() = object : Matcher<Collection<T>> {132 override fun test(value: Collection<T>) = MatcherResult(133 value.toSet().size < value.size,134 "Collection should contain duplicates",135 "Collection should not contain duplicates"136 )137}138fun <T> beSortedWith(comparator: Comparator<in T>): Matcher<List<T>> = sortedWith(comparator)139fun <T> beSortedWith(cmp: (T, T) -> Int): Matcher<List<T>> = sortedWith(cmp)140fun <T> sortedWith(comparator: Comparator<in T>): Matcher<List<T>> = sortedWith { a, b ->141 comparator.compare(a, b)142}143fun <T> sortedWith(cmp: (T, T) -> Int): Matcher<List<T>> = object : Matcher<List<T>> {144 override fun test(value: List<T>): MatcherResult {145 val failure = value.withIndex().firstOrNull { (i, it) -> i != value.lastIndex && cmp(it, value[i + 1]) > 0 }146 val snippet = value.joinToString(",", limit = 10)147 val elementMessage = when (failure) {148 null -> ""149 else -> ". Element ${failure.value} at index ${failure.index} shouldn't precede element ${value[failure.index + 1]}"150 }151 return MatcherResult(152 failure == null,153 "List [$snippet] should be sorted$elementMessage",154 "List [$snippet] should not be sorted"155 )156 }157}158fun <T : Comparable<T>> Iterable<T>.shouldBeSorted() = toList().shouldBeSorted()159fun <T : Comparable<T>> Array<T>.shouldBeSorted() = asList().shouldBeSorted()160fun <T : Comparable<T>> List<T>.shouldBeSorted() = this should beSorted<T>()161fun <T : Comparable<T>> Iterable<T>.shouldNotBeSorted() = toList().shouldNotBeSorted()162fun <T : Comparable<T>> Array<T>.shouldNotBeSorted() = asList().shouldNotBeSorted()163fun <T : Comparable<T>> List<T>.shouldNotBeSorted() = this shouldNot beSorted<T>()164infix fun <T> Iterable<T>.shouldBeSortedWith(comparator: Comparator<in T>) = toList().shouldBeSortedWith(comparator)165infix fun <T> Array<T>.shouldBeSortedWith(comparator: Comparator<in T>) = asList().shouldBeSortedWith(comparator)166infix fun <T> List<T>.shouldBeSortedWith(comparator: Comparator<in T>) = this should beSortedWith(comparator)167infix fun <T> Iterable<T>.shouldNotBeSortedWith(comparator: Comparator<in T>) = toList().shouldNotBeSortedWith(comparator)168infix fun <T> Array<T>.shouldNotBeSortedWith(comparator: Comparator<in T>) = asList().shouldNotBeSortedWith(comparator)169infix fun <T> List<T>.shouldNotBeSortedWith(comparator: Comparator<in T>) = this shouldNot beSortedWith(comparator)170infix fun <T> Iterable<T>.shouldBeSortedWith(cmp: (T, T) -> Int) = toList().shouldBeSortedWith(cmp)171infix fun <T> Array<T>.shouldBeSortedWith(cmp: (T, T) -> Int) = asList().shouldBeSortedWith(cmp)172infix fun <T> List<T>.shouldBeSortedWith(cmp: (T, T) -> Int) = this should beSortedWith(cmp)173infix fun <T> Iterable<T>.shouldNotBeSortedWith(cmp: (T, T) -> Int) = toList().shouldNotBeSortedWith(cmp)174infix fun <T> Array<T>.shouldNotBeSortedWith(cmp: (T, T) -> Int) = asList().shouldNotBeSortedWith(cmp)175infix fun <T> List<T>.shouldNotBeSortedWith(cmp: (T, T) -> Int) = this shouldNot beSortedWith(cmp)176fun <T : Comparable<T>> Iterable<T>.shouldBeMonotonicallyIncreasing() = toList().shouldBeMonotonicallyIncreasing()177fun <T : Comparable<T>> Array<T>.shouldBeMonotonicallyIncreasing() = asList().shouldBeMonotonicallyIncreasing()178fun <T : Comparable<T>> List<T>.shouldBeMonotonicallyIncreasing() = this should beMonotonicallyIncreasing<T>()179fun <T : Comparable<T>> Iterable<T>.shouldNotBeMonotonicallyIncreasing() = toList().shouldNotBeMonotonicallyIncreasing()180fun <T : Comparable<T>> Array<T>.shouldNotBeMonotonicallyIncreasing() = asList().shouldNotBeMonotonicallyIncreasing()181fun <T : Comparable<T>> List<T>.shouldNotBeMonotonicallyIncreasing() = this shouldNot beMonotonicallyIncreasing<T>()182fun <T> List<T>.shouldBeMonotonicallyIncreasingWith(comparator: Comparator<in T>) =183 this should beMonotonicallyIncreasingWith(comparator)184fun <T> Iterable<T>.shouldBeMonotonicallyIncreasingWith(comparator: Comparator<in T>) =185 toList().shouldBeMonotonicallyIncreasingWith(comparator)186fun <T> Array<T>.shouldBeMonotonicallyIncreasingWith(comparator: Comparator<in T>) =187 asList().shouldBeMonotonicallyIncreasingWith(comparator)188fun <T> List<T>.shouldNotBeMonotonicallyIncreasingWith(comparator: Comparator<in T>) =189 this shouldNot beMonotonicallyIncreasingWith(comparator)190fun <T> Iterable<T>.shouldNotBeMonotonicallyIncreasingWith(comparator: Comparator<in T>) =191 toList().shouldNotBeMonotonicallyIncreasingWith(comparator)192fun <T> Array<T>.shouldNotBeMonotonicallyIncreasingWith(comparator: Comparator<in T>) =193 asList().shouldNotBeMonotonicallyIncreasingWith(comparator)194fun <T : Comparable<T>> Iterable<T>.shouldBeMonotonicallyDecreasing() = toList().shouldBeMonotonicallyDecreasing()195fun <T : Comparable<T>> Array<T>.shouldBeMonotonicallyDecreasing() = asList().shouldBeMonotonicallyDecreasing()196fun <T : Comparable<T>> List<T>.shouldBeMonotonicallyDecreasing() = this should beMonotonicallyDecreasing<T>()197fun <T : Comparable<T>> Iterable<T>.shouldNotBeMonotonicallyDecreasing() = toList().shouldNotBeMonotonicallyDecreasing()198fun <T : Comparable<T>> Array<T>.shouldNotBeMonotonicallyDecreasing() = asList().shouldNotBeMonotonicallyDecreasing()199fun <T : Comparable<T>> List<T>.shouldNotBeMonotonicallyDecreasing() = this shouldNot beMonotonicallyDecreasing<T>()200fun <T> List<T>.shouldBeMonotonicallyDecreasingWith(comparator: Comparator<in T>) =201 this should beMonotonicallyDecreasingWith(comparator)202fun <T> Iterable<T>.shouldBeMonotonicallyDecreasingWith(comparator: Comparator<in T>) =203 toList().shouldBeMonotonicallyDecreasingWith(comparator)204fun <T> Array<T>.shouldBeMonotonicallyDecreasingWith(comparator: Comparator<in T>) =205 asList().shouldBeMonotonicallyDecreasingWith(comparator)206fun <T> List<T>.shouldNotBeMonotonicallyDecreasingWith(comparator: Comparator<in T>) =207 this shouldNot beMonotonicallyDecreasingWith(comparator)208fun <T> Iterable<T>.shouldNotBeMonotonicallyDecreasingWith(comparator: Comparator<in T>) =209 toList().shouldNotBeMonotonicallyDecreasingWith(comparator)210fun <T> Array<T>.shouldNotBeMonotonicallyDecreasingWith(comparator: Comparator<in T>) =211 asList().shouldNotBeMonotonicallyDecreasingWith(comparator)212fun <T : Comparable<T>> Iterable<T>.shouldBeStrictlyIncreasing() = toList().shouldBeStrictlyIncreasing()213fun <T : Comparable<T>> Array<T>.shouldBeStrictlyIncreasing() = asList().shouldBeStrictlyIncreasing()214fun <T : Comparable<T>> List<T>.shouldBeStrictlyIncreasing() = this should beStrictlyIncreasing<T>()215fun <T : Comparable<T>> Iterable<T>.shouldNotBeStrictlyIncreasing() = toList().shouldNotBeStrictlyIncreasing()216fun <T : Comparable<T>> Array<T>.shouldNotBeStrictlyIncreasing() = asList().shouldNotBeStrictlyIncreasing()217fun <T : Comparable<T>> List<T>.shouldNotBeStrictlyIncreasing() = this shouldNot beStrictlyIncreasing<T>()218fun <T> List<T>.shouldBeStrictlyIncreasingWith(comparator: Comparator<in T>) =219 this should beStrictlyIncreasingWith(comparator)220fun <T> Iterable<T>.shouldBeStrictlyIncreasingWith(comparator: Comparator<in T>) =221 toList().shouldBeStrictlyIncreasingWith(comparator)222fun <T> Array<T>.shouldBeStrictlyIncreasingWith(comparator: Comparator<in T>) =223 asList().shouldBeStrictlyIncreasingWith(comparator)224fun <T> List<T>.shouldNotBeStrictlyIncreasingWith(comparator: Comparator<in T>) =225 this shouldNot beStrictlyIncreasingWith(comparator)226fun <T> Iterable<T>.shouldNotBeStrictlyIncreasingWith(comparator: Comparator<in T>) =227 toList().shouldNotBeStrictlyIncreasingWith(comparator)228fun <T> Array<T>.shouldNotBeStrictlyIncreasingWith(comparator: Comparator<in T>) =229 asList().shouldNotBeStrictlyIncreasingWith(comparator)230fun <T : Comparable<T>> Iterable<T>.shouldBeStrictlyDecreasing() = toList().shouldBeStrictlyDecreasing()231fun <T : Comparable<T>> List<T>.shouldBeStrictlyDecreasing() = this should beStrictlyDecreasing<T>()232fun <T : Comparable<T>> Iterable<T>.shouldNotBeStrictlyDecreasing() = toList().shouldNotBeStrictlyDecreasing()233fun <T : Comparable<T>> List<T>.shouldNotBeStrictlyDecreasing() = this shouldNot beStrictlyDecreasing<T>()234fun <T> List<T>.shouldBeStrictlyDecreasingWith(comparator: Comparator<in T>) =235 this should beStrictlyDecreasingWith(comparator)236fun <T> Iterable<T>.shouldBeStrictlyDecreasingWith(comparator: Comparator<in T>) =237 toList().shouldBeStrictlyDecreasingWith(comparator)238fun <T> Array<T>.shouldBeStrictlyDecreasingWith(comparator: Comparator<in T>) =239 asList().shouldBeStrictlyDecreasingWith(comparator)240fun <T> List<T>.shouldNotBeStrictlyDecreasingWith(comparator: Comparator<in T>) =241 this shouldNot beStrictlyDecreasingWith(comparator)242fun <T> Iterable<T>.shouldNotBeStrictlyDecreasingWith(comparator: Comparator<in T>) =243 toList().shouldNotBeStrictlyDecreasingWith(comparator)244fun <T> Array<T>.shouldNotBeStrictlyDecreasingWith(comparator: Comparator<in T>) =245 asList().shouldNotBeStrictlyDecreasingWith(comparator)246infix fun <T> Iterable<T>.shouldHaveSingleElement(t: T) = toList().shouldHaveSingleElement(t)247infix fun <T> Array<T>.shouldHaveSingleElement(t: T) = asList().shouldHaveSingleElement(t)248infix fun <T> Iterable<T>.shouldHaveSingleElement(p: (T) -> Boolean) = toList().shouldHaveSingleElement(p)249infix fun <T> Array<T>.shouldHaveSingleElement(p: (T) -> Boolean) = asList().shouldHaveSingleElement(p)250infix fun <T> Collection<T>.shouldHaveSingleElement(t: T) = this should singleElement(t)251infix fun <T> Collection<T>.shouldHaveSingleElement(p: (T) -> Boolean) = this should singleElement(p)252infix fun <T> Iterable<T>.shouldNotHaveSingleElement(t: T) = toList().shouldNotHaveSingleElement(t)253infix fun <T> Array<T>.shouldNotHaveSingleElement(t: T) = asList().shouldNotHaveSingleElement(t)254infix fun <T> Collection<T>.shouldNotHaveSingleElement(t: T) = this shouldNot singleElement(t)255infix fun <T> Iterable<T>.shouldHaveSize(size: Int) = toList().shouldHaveSize(size)256infix fun <T> Array<T>.shouldHaveSize(size: Int) = asList().shouldHaveSize(size)257infix fun <T> Collection<T>.shouldHaveSize(size: Int) = this should haveSize(size = size)258infix fun <T> Iterable<T>.shouldNotHaveSize(size: Int) = toList().shouldNotHaveSize(size)259infix fun <T> Array<T>.shouldNotHaveSize(size: Int) = asList().shouldNotHaveSize(size)260infix fun <T> Collection<T>.shouldNotHaveSize(size: Int) = this shouldNot haveSize(size)261/**262 * Verifies this collection contains only one element263 *264 * This assertion is an alias to `collection shouldHaveSize 1`. This will pass if the collection have exactly one element265 * (definition of a Singleton Collection)266 *267 * ```268 * listOf(1).shouldBeSingleton() // Assertion passes269 * listOf(1, 2).shouldBeSingleton() // Assertion fails270 * ```271 *272 * @see [shouldHaveSize]273 * @see [shouldNotBeSingleton]274 * @see [shouldHaveSingleElement]275 */276fun <T> Collection<T>.shouldBeSingleton() = this shouldHaveSize 1277fun <T> Iterable<T>.shouldBeSingleton() = toList().shouldBeSingleton()278fun <T> Array<T>.shouldBeSingleton() = asList().shouldBeSingleton()279inline fun <T> Collection<T>.shouldBeSingleton(fn: (T) -> Unit) {280 this.shouldBeSingleton()281 fn(this.first())282}283inline fun <T> Iterable<T>.shouldBeSingleton(fn: (T) -> Unit) {284 toList().shouldBeSingleton(fn)285}286inline fun <T> Array<T>.shouldBeSingleton(fn: (T) -> Unit) {287 asList().shouldBeSingleton(fn)288}289/**290 * Verifies this collection doesn't contain only one element291 *292 * This assertion is an alias to `collection shouldNotHaveSize 1`. This will pass if the collection doesn't have exactly one element293 * (definition of a Singleton Collection)294 *295 * ```296 * listOf(1, 2).shouldNotBeSingleton() // Assertion passes297 * listOf<Int>().shouldNotBeSingleton() // Assertion passes298 * listOf(1).shouldNotBeSingleton() // Assertion fails299 * ```300 *301 * @see [shouldNotHaveSize]302 * @see [shouldBeSingleton]303 * @see [shouldNotHaveSingleElement]304 */305fun <T> Collection<T>.shouldNotBeSingleton() = this shouldNotHaveSize 1306fun <T> Iterable<T>.shouldNotBeSingleton() = toList().shouldNotBeSingleton()307fun <T> Array<T>.shouldNotBeSingleton() = asList().shouldNotBeSingleton()308infix fun <T, U> Iterable<T>.shouldBeLargerThan(other: Collection<U>) = toList().shouldBeLargerThan(other)309infix fun <T, U> Array<T>.shouldBeLargerThan(other: Collection<U>) = asList().shouldBeLargerThan(other)310infix fun <T, U> Iterable<T>.shouldBeLargerThan(other: Iterable<U>) = toList().shouldBeLargerThan(other.toList())311infix fun <T, U> Array<T>.shouldBeLargerThan(other: Array<U>) = asList().shouldBeLargerThan(other.asList())312infix fun <T, U> Collection<T>.shouldBeLargerThan(other: Collection<U>) = this should beLargerThan(other)313fun <T, U> beLargerThan(other: Collection<U>) = object : Matcher<Collection<T>> {314 override fun test(value: Collection<T>) = MatcherResult(315 value.size > other.size,316 "Collection of size ${value.size} should be larger than collection of size ${other.size}",317 "Collection of size ${value.size} should not be larger than collection of size ${other.size}"318 )319}320infix fun <T, U> Iterable<T>.shouldBeSmallerThan(other: Collection<U>) = toList().shouldBeSmallerThan(other)321infix fun <T, U> Array<T>.shouldBeSmallerThan(other: Collection<U>) = asList().shouldBeSmallerThan(other)322infix fun <T, U> Iterable<T>.shouldBeSmallerThan(other: Iterable<U>) = toList().shouldBeSmallerThan(other.toList())323infix fun <T, U> Array<T>.shouldBeSmallerThan(other: Array<U>) = asList().shouldBeSmallerThan(other.asList())324infix fun <T, U> Collection<T>.shouldBeSmallerThan(other: Collection<U>) = this should beSmallerThan(other)325fun <T, U> beSmallerThan(other: Collection<U>) = object : Matcher<Collection<T>> {326 override fun test(value: Collection<T>) = MatcherResult(327 value.size < other.size,328 "Collection of size ${value.size} should be smaller than collection of size ${other.size}",329 "Collection of size ${value.size} should not be smaller than collection of size ${other.size}"330 )331}332infix fun <T, U> Iterable<T>.shouldBeSameSizeAs(other: Collection<U>) = toList().shouldBeSameSizeAs(other)333infix fun <T, U> Array<T>.shouldBeSameSizeAs(other: Collection<U>) = asList().shouldBeSameSizeAs(other)334infix fun <T, U> Iterable<T>.shouldBeSameSizeAs(other: Iterable<U>) = toList().shouldBeSameSizeAs(other.toList())335infix fun <T, U> Array<T>.shouldBeSameSizeAs(other: Array<U>) = asList().shouldBeSameSizeAs(other.asList())336infix fun <T, U> Collection<T>.shouldBeSameSizeAs(other: Collection<U>) = this should beSameSizeAs(other)337fun <T, U> beSameSizeAs(other: Collection<U>) = object : Matcher<Collection<T>> {338 override fun test(value: Collection<T>) = MatcherResult(339 value.size == other.size,340 "Collection of size ${value.size} should be the same size as collection of size ${other.size}",341 "Collection of size ${value.size} should not be the same size as collection of size ${other.size}"342 )343}344infix fun <T> Iterable<T>.shouldHaveAtLeastSize(n: Int) = toList().shouldHaveAtLeastSize(n)345infix fun <T> Array<T>.shouldHaveAtLeastSize(n: Int) = asList().shouldHaveAtLeastSize(n)346infix fun <T> Collection<T>.shouldHaveAtLeastSize(n: Int) = this shouldHave atLeastSize(n)347fun <T> atLeastSize(n: Int) = object : Matcher<Collection<T>> {348 override fun test(value: Collection<T>) = MatcherResult(349 value.size >= n,350 "Collection should contain at least $n elements",351 "Collection should contain less than $n elements"352 )353}354infix fun <T> Iterable<T>.shouldHaveAtMostSize(n: Int) = toList().shouldHaveAtMostSize(n)355infix fun <T> Array<T>.shouldHaveAtMostSize(n: Int) = asList().shouldHaveAtMostSize(n)356infix fun <T> Collection<T>.shouldHaveAtMostSize(n: Int) = this shouldHave atMostSize(n)357fun <T> atMostSize(n: Int) = object : Matcher<Collection<T>> {358 override fun test(value: Collection<T>) = MatcherResult(359 value.size <= n,360 "Collection should contain at most $n elements",361 "Collection should contain more than $n elements"362 )363}364infix fun <T> Iterable<T>.shouldExist(p: (T) -> Boolean) = toList().shouldExist(p)365infix fun <T> Array<T>.shouldExist(p: (T) -> Boolean) = asList().shouldExist(p)366infix fun <T> Collection<T>.shouldExist(p: (T) -> Boolean) = this should exist(p)367fun <T> exist(p: (T) -> Boolean) = object : Matcher<Collection<T>> {368 override fun test(value: Collection<T>) = MatcherResult(369 value.any { p(it) },370 "Collection should contain an element that matches the predicate $p",371 "Collection should not contain an element that matches the predicate $p"372 )373}374fun <T> Iterable<T>.shouldExistInOrder(vararg ps: (T) -> Boolean) = toList().shouldExistInOrder(ps.toList())375fun <T> Array<T>.shouldExistInOrder(vararg ps: (T) -> Boolean) = asList().shouldExistInOrder(ps.toList())376fun <T> List<T>.shouldExistInOrder(vararg ps: (T) -> Boolean) = this.shouldExistInOrder(ps.toList())377infix fun <T> Iterable<T>.shouldExistInOrder(expected: List<(T) -> Boolean>) = toList().shouldExistInOrder(expected)378infix fun <T> Array<T>.shouldExistInOrder(expected: List<(T) -> Boolean>) = asList().shouldExistInOrder(expected)379infix fun <T> List<T>.shouldExistInOrder(expected: List<(T) -> Boolean>) = this should existInOrder(expected)380infix fun <T> Iterable<T>.shouldNotExistInOrder(expected: Iterable<(T) -> Boolean>) = toList().shouldNotExistInOrder(expected.toList())381infix fun <T> Array<T>.shouldNotExistInOrder(expected: Array<(T) -> Boolean>) = asList().shouldNotExistInOrder(expected.asList())382infix fun <T> Iterable<T>.shouldNotExistInOrder(expected: List<(T) -> Boolean>) = toList().shouldNotExistInOrder(expected)383infix fun <T> Array<T>.shouldNotExistInOrder(expected: List<(T) -> Boolean>) = asList().shouldNotExistInOrder(expected)384infix fun <T> List<T>.shouldNotExistInOrder(expected: List<(T) -> Boolean>) = this shouldNot existInOrder(expected)385fun <T> Iterable<T>.shouldBeEmpty() = toList().shouldBeEmpty()386fun <T> Array<T>.shouldBeEmpty() = asList().shouldBeEmpty()387fun <T> Collection<T>.shouldBeEmpty() = this should beEmpty()388fun <T> Iterable<T>.shouldNotBeEmpty() = toList().shouldNotBeEmpty()389fun <T> Array<T>.shouldNotBeEmpty() = asList().shouldNotBeEmpty()390fun <T> Collection<T>.shouldNotBeEmpty() = this shouldNot beEmpty()391fun <T> Iterable<T>.shouldContainAnyOf(vararg ts: T) = toList().shouldContainAnyOf(ts)392fun <T> Array<T>.shouldContainAnyOf(vararg ts: T) = asList().shouldContainAnyOf(ts)393fun <T> Collection<T>.shouldContainAnyOf(vararg ts: T) = this should containAnyOf(ts.asList())394fun <T> Iterable<T>.shouldNotContainAnyOf(vararg ts: T) = toList().shouldNotContainAnyOf(ts)395fun <T> Array<T>.shouldNotContainAnyOf(vararg ts: T) = asList().shouldNotContainAnyOf(ts)396fun <T> Collection<T>.shouldNotContainAnyOf(vararg ts: T) = this shouldNot containAnyOf(ts.asList())397infix fun <T> Iterable<T>.shouldContainAnyOf(ts: Collection<T>) = toList().shouldContainAnyOf(ts)398infix fun <T> Array<T>.shouldContainAnyOf(ts: Collection<T>) = asList().shouldContainAnyOf(ts)399infix fun <T> Collection<T>.shouldContainAnyOf(ts: Collection<T>) = this should containAnyOf(ts)400infix fun <T> Iterable<T>.shouldNotContainAnyOf(ts: Collection<T>) = toList().shouldNotContainAnyOf(ts)401infix fun <T> Array<T>.shouldNotContainAnyOf(ts: Collection<T>) = asList().shouldNotContainAnyOf(ts)402infix fun <T> Collection<T>.shouldNotContainAnyOf(ts: Collection<T>) = this shouldNot containAnyOf(ts)403fun <T> containAnyOf(ts: Collection<T>) = object : Matcher<Collection<T>> {404 override fun test(value: Collection<T>): MatcherResult {405 if (ts.isEmpty()) throwEmptyCollectionError()406 return MatcherResult(407 ts.any { it in value },408 { "Collection should contain any of ${ts.joinToString(separator = ", ", limit = 10) { it.show().value }}" },409 { "Collection should not contain any of ${ts.joinToString(separator = ", ", limit = 10) { it.show().value }}" }410 )411 }412}413/**414 * Verifies that this instance is in [collection]415 *416 * Assertion to check that this instance is in [collection]. This assertion checks by reference, and not by value,417 * therefore the exact instance must be in [collection], or this will fail.418 *419 * An empty collection will always fail. If you need to check for empty collection, use [Collection.shouldBeEmpty]420 *421 * @see [shouldNotBeOneOf]422 * @see [beOneOf]423 */424infix fun <T> T.shouldBeOneOf(collection: Collection<T>) = this should beOneOf(collection)425/**426 * Verifies that this instance is NOT in [collection]427 *428 * Assertion to check that this instance is not in [collection]. This assertion checks by reference, and not by value,429 * therefore the exact instance must not be in [collection], or this will fail.430 *431 * An empty collection will always fail. If you need to check for empty collection, use [Collection.shouldBeEmpty]432 *433 * @see [shouldBeOneOf]434 * @see [beOneOf]435 */436infix fun <T> T.shouldNotBeOneOf(collection: Collection<T>) = this shouldNot beOneOf(collection)437/**438 * Verifies that this instance is any of [any]439 *440 * Assertion to check that this instance is any of [any]. This assertion checks by reference, and not by value,441 * therefore the exact instance must be in [any], or this will fail.442 *443 * An empty collection will always fail. If you need to check for empty collection, use [Collection.shouldBeEmpty]444 *445 * @see [shouldNotBeOneOf]446 * @see [beOneOf]447 */448fun <T> T.shouldBeOneOf(vararg any: T) = this should beOneOf(any.toList())449/**450 * Verifies that this instance is NOT any of [any]451 *452 * Assertion to check that this instance is not any of [any]. This assertion checks by reference, and not by value,453 * therefore the exact instance must not be in [any], or this will fail.454 *455 * An empty collection will always fail. If you need to check for empty collection, use [Collection.shouldBeEmpty]456 *457 * @see [shouldNotBeOneOf]458 * @see [beOneOf]459 */460fun <T> T.shouldNotBeOneOf(vararg any: T) = this shouldNot beOneOf(any.toList())461/**462 * Matcher that verifies that this instance is in [collection]463 *464 * Assertion to check that this instance is in [collection]. This matcher checks by reference, and not by value,465 * therefore the exact instance must be in [collection], or this will fail.466 *467 * An empty collection will always fail. If you need to check for empty collection, use [Collection.shouldBeEmpty]468 *469 * @see [shouldBeOneOf]470 * @see [shouldNotBeOneOf]471 */472fun <T> beOneOf(collection: Collection<T>) = object : Matcher<T> {473 override fun test(value: T): MatcherResult {474 if (collection.isEmpty()) throwEmptyCollectionError()475 val match = collection.any { it === value }476 return MatcherResult(477 match,478 "Collection should contain the instance of value, but doesn't.",479 "Collection should not contain the instance of value, but does."480 )481 }482}483/**484 * Verifies that this element is in [collection] by comparing value485 *486 * Assertion to check that this element is in [collection]. This assertion checks by value, and not by reference,487 * therefore even if the exact instance is not in [collection] but another instance with same value is present, the488 * test will pass.489 *490 * An empty collection will always fail. If you need to check for empty collection, use [Collection.shouldBeEmpty]491 *492 * @see [shouldNotBeIn]493 * @see [beIn]494 */495infix fun <T> T.shouldBeIn(collection: Collection<T>) = this should beIn(collection)496/**497 * Verifies that this element is NOT any of [collection]498 *499 * Assertion to check that this element is not any of [collection]. This assertion checks by value, and not by reference,500 * therefore any instance with same value must not be in [collection], or this will fail.501 *502 * An empty collection will always fail. If you need to check for empty collection, use [Collection.shouldBeEmpty]503 *504 * @see [shouldNotBeIn]505 * @see [beIn]506 */507infix fun <T> T.shouldNotBeIn(collection: Collection<T>) = this shouldNot beIn(collection.toList())508/**509 * Verifies that this element is any of [any] by comparing value510 *511 * Assertion to check that this element is any of [any]. This assertion checks by value, and not by reference,512 * therefore even if the exact instance is not any of [any] but another instance with same value is present, the513 * test will pass.514 *515 * An empty collection will always fail. If you need to check for empty collection, use [Collection.shouldBeEmpty]516 *517 * @see [shouldNotBeIn]518 * @see [beIn]519 */520fun <T> T.shouldBeIn(vararg any: T) = this should beIn(any.toList())521/**522 * Verifies that this element is NOT any of [any]523 *524 * Assertion to check that this element is not any of [any]. This assertion checks by value, and not by reference,525 * therefore any instance with same value must not be in [any], or this will fail.526 *527 * An empty collection will always fail. If you need to check for empty collection, use [Collection.shouldBeEmpty]528 *529 * @see [shouldNotBeIn]530 * @see [beIn]531 */532fun <T> T.shouldNotBeIn(vararg any: T) = this shouldNot beIn(any.toList())533/**534 * Verifies that this element is in [array] by comparing value535 *536 * Assertion to check that this element is in [array]. This assertion checks by value, and not by reference,537 * therefore even if the exact instance is not in [array] but another instance with same value is present, the538 * test will pass.539 *540 * An empty array will always fail. If you need to check for empty array, use [Array.shouldBeEmpty]541 *542 * @see [shouldNotBeIn]543 * @see [beIn]544 */545@JvmName("shouldBeInArray")546infix fun <T> T.shouldBeIn(array: Array<T>) = this should beIn(array.toList())547/**548 * Verifies that this element is NOT any of [array]549 *550 * Assertion to check that this element is not any of [array]. This assertion checks by value, and not by reference,551 * therefore any instance with same value must not be in [array], or this will fail.552 *553 * An empty array will always fail. If you need to check for empty array, use [Array.shouldBeEmpty]554 *555 * @see [shouldNotBeIn]556 * @see [beIn]557 */558@JvmName("shouldNotBeInArray")559infix fun <T> T.shouldNotBeIn(array: Array<T>) = this shouldNot beIn(array.toList())560/**561 * Matcher that verifies that this element is in [collection] by comparing value562 *563 * Assertion to check that this element is in [collection]. This assertion checks by value, and not by reference,564 * therefore even if the exact instance is not in [collection] but another instance with same value is present, the565 * test will pass.566 *567 * An empty collection will always fail. If you need to check for empty collection, use [Collection.shouldBeEmpty]568 *569 * @see [shouldBeOneOf]570 * @see [shouldNotBeOneOf]571 */572fun <T> beIn(collection: Collection<T>) = object : Matcher<T> {573 override fun test(value: T): MatcherResult {574 if (collection.isEmpty()) throwEmptyCollectionError()575 val match = value in collection576 return MatcherResult(577 match,578 "Collection should contain ${value.show().value}, but doesn't. Possible values: ${collection.show().value}",579 "Collection should not contain ${value.show().value}, but does. Forbidden values: ${collection.show().value}"580 )581 }582}583private fun throwEmptyCollectionError(): Nothing {584 throw AssertionError("Asserting content on empty collection. Use Collection.shouldBeEmpty() instead.")585}...

Full Screen

Full Screen

decreasing.kt

Source:decreasing.kt Github

copy

Full Screen

1package io.kotest.matchers.collections2import io.kotest.assertions.print.print3import io.kotest.matchers.Matcher4import io.kotest.matchers.MatcherResult5import io.kotest.matchers.should6import io.kotest.matchers.shouldNot7fun <T : Comparable<T>> Iterable<T>.shouldBeMonotonicallyDecreasing(): Iterable<T> {8 toList().shouldBeMonotonicallyDecreasing()9 return this10}11fun <T : Comparable<T>> Array<T>.shouldBeMonotonicallyDecreasing(): Array<T> {12 asList().shouldBeMonotonicallyDecreasing()13 return this14}15fun <T : Comparable<T>> List<T>.shouldBeMonotonicallyDecreasing(): List<T> {16 this should beMonotonicallyDecreasing()17 return this18}19fun <T : Comparable<T>> Iterable<T>.shouldNotBeMonotonicallyDecreasing(): Iterable<T> {20 toList().shouldNotBeMonotonicallyDecreasing()21 return this22}23fun <T : Comparable<T>> Array<T>.shouldNotBeMonotonicallyDecreasing(): Array<T> {24 asList().shouldNotBeMonotonicallyDecreasing()25 return this26}27fun <T : Comparable<T>> List<T>.shouldNotBeMonotonicallyDecreasing(): List<T> {28 this shouldNot beMonotonicallyDecreasing<T>()29 return this30}31fun <T> List<T>.shouldBeMonotonicallyDecreasingWith(comparator: Comparator<in T>): List<T> {32 this should beMonotonicallyDecreasingWith(comparator)33 return this34}35fun <T> Iterable<T>.shouldBeMonotonicallyDecreasingWith(comparator: Comparator<in T>): Iterable<T> {36 toList().shouldBeMonotonicallyDecreasingWith(comparator)37 return this38}39fun <T> Array<T>.shouldBeMonotonicallyDecreasingWith(comparator: Comparator<in T>): Array<T> {40 asList().shouldBeMonotonicallyDecreasingWith(comparator)41 return this42}43fun <T> List<T>.shouldNotBeMonotonicallyDecreasingWith(comparator: Comparator<in T>): List<T> {44 this shouldNot beMonotonicallyDecreasingWith(comparator)45 return this46}47fun <T> Iterable<T>.shouldNotBeMonotonicallyDecreasingWith(comparator: Comparator<in T>): Iterable<T> {48 toList().shouldNotBeMonotonicallyDecreasingWith(comparator)49 return this50}51fun <T> Array<T>.shouldNotBeMonotonicallyDecreasingWith(comparator: Comparator<in T>): Array<T> {52 asList().shouldNotBeMonotonicallyDecreasingWith(comparator)53 return this54}55fun <T : Comparable<T>> Iterable<T>.shouldBeStrictlyDecreasing() = toList().shouldBeStrictlyDecreasing()56fun <T : Comparable<T>> List<T>.shouldBeStrictlyDecreasing() = this should beStrictlyDecreasing<T>()57fun <T : Comparable<T>> Iterable<T>.shouldNotBeStrictlyDecreasing() = toList().shouldNotBeStrictlyDecreasing()58fun <T : Comparable<T>> List<T>.shouldNotBeStrictlyDecreasing() = this shouldNot beStrictlyDecreasing<T>()59fun <T> List<T>.shouldBeStrictlyDecreasingWith(comparator: Comparator<in T>) =60 this should beStrictlyDecreasingWith(comparator)61fun <T> Iterable<T>.shouldBeStrictlyDecreasingWith(comparator: Comparator<in T>) =62 toList().shouldBeStrictlyDecreasingWith(comparator)63fun <T> Array<T>.shouldBeStrictlyDecreasingWith(comparator: Comparator<in T>): Array<T> {64 asList().shouldBeStrictlyDecreasingWith(comparator)65 return this66}67fun <T> List<T>.shouldNotBeStrictlyDecreasingWith(comparator: Comparator<in T>) =68 this shouldNot beStrictlyDecreasingWith(comparator)69fun <T> Iterable<T>.shouldNotBeStrictlyDecreasingWith(comparator: Comparator<in T>) =70 toList().shouldNotBeStrictlyDecreasingWith(comparator)71fun <T> Array<T>.shouldNotBeStrictlyDecreasingWith(comparator: Comparator<in T>) =72 asList().shouldNotBeStrictlyDecreasingWith(comparator)73fun <T : Comparable<T>> beMonotonicallyDecreasing(): Matcher<List<T>> = monotonicallyDecreasing()74fun <T : Comparable<T>> monotonicallyDecreasing(): Matcher<List<T>> = object : Matcher<List<T>> {75 override fun test(value: List<T>): MatcherResult {76 return testMonotonicallyDecreasingWith(value) { a, b -> a.compareTo(b) }77 }78}79fun <T> beMonotonicallyDecreasingWith(comparator: Comparator<in T>): Matcher<List<T>> =80 monotonicallyDecreasingWith(comparator)81fun <T> monotonicallyDecreasingWith(comparator: Comparator<in T>): Matcher<List<T>> = object : Matcher<List<T>> {82 override fun test(value: List<T>): MatcherResult {83 return testMonotonicallyDecreasingWith(value, comparator)84 }85}86private fun <T> testMonotonicallyDecreasingWith(value: List<T>, comparator: Comparator<in T>): MatcherResult {87 val failure = value.zipWithNext().withIndex().find { (_, pair) -> comparator.compare(pair.first, pair.second) < 0 }88 val snippet = value.print().value89 val elementMessage = when (failure) {90 null -> ""91 else -> ". Element ${failure.value.second} at index ${failure.index + 1} was not monotonically decreased from previous element."92 }93 return MatcherResult(94 failure == null,95 { "List [$snippet] should be monotonically decreasing$elementMessage" },96 { "List [$snippet] should not be monotonically decreasing" }97 )98}99fun <T : Comparable<T>> beStrictlyDecreasing(): Matcher<List<T>> = strictlyDecreasing()100fun <T : Comparable<T>> strictlyDecreasing(): Matcher<List<T>> = object : Matcher<List<T>> {101 override fun test(value: List<T>): MatcherResult {102 return testStrictlyDecreasingWith(value) { a, b -> a.compareTo(b) }103 }104}105fun <T> beStrictlyDecreasingWith(comparator: Comparator<in T>): Matcher<List<T>> =106 strictlyDecreasingWith(comparator)107fun <T> strictlyDecreasingWith(comparator: Comparator<in T>): Matcher<List<T>> = object : Matcher<List<T>> {108 override fun test(value: List<T>): MatcherResult {109 return testStrictlyDecreasingWith(value, comparator)110 }111}112private fun <T> testStrictlyDecreasingWith(value: List<T>, comparator: Comparator<in T>): MatcherResult {113 val failure = value.zipWithNext().withIndex().find { (_, pair) -> comparator.compare(pair.first, pair.second) <= 0 }114 val snippet = value.print().value115 val elementMessage = when (failure) {116 null -> ""117 else -> ". Element ${failure.value.second} at index ${failure.index + 1} was not strictly decreased from previous element."118 }119 return MatcherResult(120 failure == null,121 { "List [$snippet] should be strictly decreasing$elementMessage" },122 { "List [$snippet] should not be strictly decreasing" }123 )124}...

Full Screen

Full Screen

Iterable.shouldNotBeStrictlyDecreasingWith

Using AI Code Generation

copy

Full Screen

1 Iterable.shouldNotBeStrictlyDecreasingWith(Iterable, Comparator)2 Iterable.shouldNotBeStrictlyDecreasingWith(Iterable, (T, T) -> Boolean)3 Iterable.shouldNotBeStrictlyDecreasingWith(Iterable, (T, T) -> Int)4### `fun <T> Iterable<T>.shouldNotBeStrictlyDecreasingWith(other: Iterable<T>, comparator: Comparator<T>): Unit`5### `fun <T> Iterable<T>.shouldNotBeStrictlyDecreasingWith(other: Iterable<T>, compare: (T, T) -> Boolean): Unit`6### `fun <T> Iterable<T>.shouldNotBeStrictlyDecreasingWith(other: Iterable<T>, compare: (T, T) -> Int): Unit`7### `fun <T> Iterable<T>.shouldNotBeStrictlyDecreasing(): Unit`8### `fun <T> Iterable<T>.shouldNotBeStrictlyDecreasingWith(comparator: Comparator<T>): Unit`9### `fun <T> Iterable<T>.shouldNotBeStrictlyDecreasingWith(compare: (T, T) -> Boolean): Unit`10### `fun <T> Iterable<T>.shouldNotBeStrictlyDecreasingWith(compare: (T, T) -> Int): Unit`

Full Screen

Full Screen

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.

LambdaTest Learning Hubs:

YouTube

You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.

Try LambdaTest Now !!

Get 100 minutes of automation test minutes FREE!!

Next-Gen App & Browser Testing Cloud

Was this article helpful?

Helpful

NotHelpful