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How to use Collection.shouldContainAll method of io.kotest.matchers.collections.containAll class

Best Kotest code snippet using io.kotest.matchers.collections.containAll.Collection.shouldContainAll

containAll.kt

Source:containAll.kt

1package io.kotest.matchers.collections2import io.kotest.matchers.Matcher3import io.kotest.matchers.MatcherResult4import io.kotest.matchers.should5import io.kotest.matchers.shouldNot6fun <T> Iterable<T>.shouldContainAll(vararg ts: T) = toList().shouldContainAll(ts)7fun <T> Array<T>.shouldContainAll(vararg ts: T) = asList().shouldContainAll(ts)8fun <T> Collection<T>.shouldContainAll(vararg ts: T) = this should containAll(*ts)9infix fun <T> Iterable<T>.shouldContainAll(ts: Collection<T>) = toList().shouldContainAll(ts)10infix fun <T> Array<T>.shouldContainAll(ts: Collection<T>) = asList().shouldContainAll(ts)11infix fun <T> Collection<T>.shouldContainAll(ts: Collection<T>) = this should containAll(ts)12fun <T> Iterable<T>.shouldNotContainAll(vararg ts: T) = toList().shouldNotContainAll(ts)13fun <T> Array<T>.shouldNotContainAll(vararg ts: T) = asList().shouldNotContainAll(ts)14fun <T> Collection<T>.shouldNotContainAll(vararg ts: T) = this shouldNot containAll(*ts)15infix fun <T> Iterable<T>.shouldNotContainAll(ts: Collection<T>) = toList().shouldNotContainAll(ts)16infix fun <T> Array<T>.shouldNotContainAll(ts: Collection<T>) = asList().shouldNotContainAll(ts)17infix fun <T> Collection<T>.shouldNotContainAll(ts: Collection<T>) = this shouldNot containAll(ts)18fun <T> containAll(vararg ts: T) = containAll(ts.asList())19fun <T> containAll(ts: Collection<T>): Matcher<Collection<T>> = object : Matcher<Collection<T>> {20   override fun test(value: Collection<T>): MatcherResult {21      val missing = ts.filterNot { value.contains(it) }22      val passed = missing.isEmpty()23      val failure =24         { "Collection should contain all of ${ts.printed().value} but was missing ${missing.printed().value}" }25      val negFailure = { "Collection should not contain all of ${ts.printed().value}" }26      return MatcherResult(passed, failure, negFailure)27   }28}...

ShouldContainAllTest.kt

Source:ShouldContainAllTest.kt

1package com.sksamuel.kotest.matchers.collections2import io.kotest.assertions.throwables.shouldThrow3import io.kotest.core.spec.style.WordSpec4import io.kotest.matchers.collections.containAll5import io.kotest.matchers.collections.shouldContainAll6import io.kotest.matchers.collections.shouldNotContainAll7import io.kotest.matchers.should8import io.kotest.matchers.throwable.shouldHaveMessage9class ShouldContainAllTest : WordSpec() {10   init {11      "containsAll" should {12         "test that a collection contains all the elements but in any order" {13            val col = listOf(1, 2, 3, 4, 5)14            col should containAll(1, 2, 3)15            col should containAll(3, 2, 1)16            col should containAll(5, 1)17            col should containAll(1, 5)18            col should containAll(1)19            col should containAll(5)20            col.shouldContainAll(1, 2, 3)21            col.shouldContainAll(3, 1)22            col.shouldContainAll(3)23            col.shouldNotContainAll(6)24            col.shouldNotContainAll(1, 6)25            col.shouldNotContainAll(6, 1)26            shouldThrow<AssertionError> {27               col should containAll(1, 2, 6)28            }29            shouldThrow<AssertionError> {30               col should containAll(6)31            }32            shouldThrow<AssertionError> {33               col should containAll(0, 1, 2)34            }35            shouldThrow<AssertionError> {36               col should containAll(3, 2, 0)37            }38         }39         "print missing elements" {40            shouldThrow<AssertionError> {41               listOf<Number>(1, 2).shouldContainAll(listOf<Number>(1L, 2L))42            }.shouldHaveMessage("""Collection should contain all of [1L, 2L] but was missing [1L, 2L]""")43         }44      }45   }46}...

Collection.shouldContainAll

Using AI Code Generation

1"should contain all" {2val list = listOf(1, 2, 3, 4, 5)3list should containAll(1, 2, 3)4list should containAll(2, 3, 4)5list should containAll(3, 4, 5)6list should containAll(1, 2, 3, 4, 5)7}8"should contain exactly" {9val list = listOf(1, 2, 3, 4, 5)10list should containExactly(1, 2, 3, 4, 5)11list should containExactly(5, 4, 3, 2, 1)12list should containExactly(3, 2, 1, 4, 5)13}14"should contain none" {15val list = listOf(1, 2, 3, 4, 5)16list should containNone(6, 7, 8)17list should containNone(1, 2, 3, 4, 5)18list should containNone(3, 4, 5, 6, 7)19}20"should have at least one element" {21val list = listOf(1, 2, 3, 4, 5)22}23"should have at least one element which" {24val list = listOf(1, 2, 3, 4, 5)25list should haveAtLeastOneElementWhich { it > 2 }26list should haveAtLeastOneElementWhich { it > 3 }27list should haveAtLeastOneElementWhich { it > 4 }28}29"should have at least one element in common with" {

Collection.shouldContainAll

Using AI Code Generation

1fun main() {2val list = listOf("a", "b", "c", "d")3list.shouldContainAll("a", "b", "c")4list.shouldContainAll("a", "b")5list.shouldContainAll("a", "b", "c", "d")6list.shouldContainAll("a", "b", "c", "d", "e")7}

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