How to use haveSize method of io.kotest.matchers.collections.MatchInOrderSubsetProblem class

Best Kotest code snippet using io.kotest.matchers.collections.MatchInOrderSubsetProblem.haveSize

CollectionMatchers.kt

Source:CollectionMatchers.kt

...23      { "${actual.print().value} did not match the predicates ${predicates.print().value} in order" },24      { "${actual.print().value} should not match the predicates ${predicates.print().value} in order" }25   )26}27fun <T> haveSize(size: Int): Matcher<Collection<T>> = haveSizeMatcher(size)28fun <T> singleElement(t: T): Matcher<Collection<T>> = object : Matcher<Collection<T>> {29   override fun test(value: Collection<T>) = MatcherResult(30      value.size == 1 && value.first() == t,31      { "Collection should be a single element of $t but has ${value.size} elements: ${value.print().value}" },32      { "Collection should not be a single element of $t" }33   )34}35fun <T> singleElement(p: (T) -> Boolean): Matcher<Collection<T>> = object : Matcher<Collection<T>> {36   override fun test(value: Collection<T>): MatcherResult {37      val filteredValue: List<T> = value.filter(p)38      return MatcherResult(39         filteredValue.size == 1,40         { "Collection should have a single element by a given predicate but has ${filteredValue.size} elements: ${value.print().value}" },41         { "Collection should not have a single element by a given predicate" }...

haveSize

Using AI Code Generation

1import io.kotest.matchers.collections.haveSize2import io.kotest.matchers.collections.shouldHaveSize3import io.kotest.matchers.collections.shouldNotHaveSize4import io.kotest.matchers.collections.shouldNotBeEmpty5import io.kotest.matchers.collections.shouldNotBeIn6import io.kotest.matchers.collections.shouldNotBeIn7import io.kotest.matchers.collections.shouldNotContain8import io.kotest.matchers.collections.shouldNotContainAnyOf9import io.kotest.matchers.collections.shouldNotContainAllOf10import io.kotest.matchers.collections.shouldNotContainInOrder11import io.kotest.matchers.collections.shouldNotContainNoneOf12import io.kotest.matchers.collections.shouldNotContainOnly13import io.kotest.matchers.collections.shouldNotContainOnlyNulls14import io.kotest.matchers.collections.shouldNotContain

haveSize

Using AI Code Generation

1import io.kotest.matchers.shouldBe2import io.kotest.matchers.shouldNotBe3import io.kotest.matchers.shouldNotThrow4import io.kotest.matchers.shouldThrow5import io.kotest.matchers.throwable.shouldHaveMessage6import io.kotest.matchers.throwable.shouldHaveMessageContaining7import io.kotest.matchers.throwable.shouldHaveMessageStartingWith8import kotlin.test.Test9class HaveSizeTest {10    fun `should pass when the size of the collection matches`() {11        emptyList<Int>() shouldHaveSize 012        listOf(1) shouldHaveSize 113        listOf(1, 2) shouldHaveSize 214        listOf(1, 2, 3) shouldHaveSize 315    }16    fun `should fail when the size of the collection does not match`() {17        shouldThrow<AssertionError> {18            emptyList<Int>() shouldHaveSize 119        }.shouldHaveMessageStartingWith("Collection should have size: 1 but was: 0")20        shouldThrow<AssertionError> {21            listOf(1) shouldHaveSize 022        }.shouldHaveMessageStartingWith("Collection should have size: 0 but was: 1")23        shouldThrow<AssertionError> {24            listOf(1, 2) shouldHaveSize 125        }.shouldHaveMessageStartingWith("Collection should have size: 1 but was: 2")26        shouldThrow<AssertionError> {27            listOf(1, 2, 3) shouldHaveSize 228        }.shouldHaveMessageStartingWith("Collection should have size: 2 but was: 3")29    }30    fun `should pass when the size of the map matches`() {31        emptyMap<Int, Int>() shouldHaveSize 032        mapOf(1 to 1) shouldHaveSize 133        mapOf(1 to 1, 2 to 2) shouldHaveSize 234        mapOf(1 to 1, 2 to 2, 3 to 3) shouldHaveSize 335    }36    fun `should fail when the size of the map does not match`() {37        shouldThrow<AssertionError> {

haveSize

Using AI Code Generation

1    fun `test matchInOrderSubset`() {2        val list = listOf(1, 2, 3)3        list should haveSize(3)4    }5    fun `test matchInOrderSubset`() {6        val list = listOf(1, 2, 3)7        list should matchInOrderSubset(1, 2, 3)8    }

haveSize

Using AI Code Generation

1list should haveSize(5)2list should haveSize(5) and contain(1, 2, 3, 4, 5)3list should haveSize(5) and containInOrder(1, 2, 3, 4, 5)4list should haveSize(5) and containOnly(1, 2, 3, 4, 5)5list should haveSize(5) and containExactly(1, 2, 3, 4, 5)6list should haveSize(5) and containExactlyInAnyOrder(1, 2, 3, 4, 5)7list should haveSize(5) and containExactlyInOrder(1, 2, 3, 4, 5)8list should haveSize(5) and containSame(1, 2, 3, 4, 5)9list should haveSize(5) and containSameInOrder(1, 2, 3, 4, 5)10list should haveSize(5) and containSameElementsAs(1, 2, 3, 4, 5)11list should haveSize(5) and containSameElementsInAnyOrder(1, 2, 3, 4, 5)12list should haveSize(5) and containSameElementsInOrder(1, 2, 3, 4, 5)13list should haveSize(5) and containAll(1, 2, 3, 4, 5)14list should haveSize(5) and containAllInOrder(1, 2, 3, 4, 5)15list should haveSize(5) and containAllInAnyOrder(1, 2, 3, 4, 5)

haveSize

Using AI Code Generation

1assertThat (listOf (listOf (1, 2), listOf (3, 4, 5))). haveSize (2)2assertThat (listOf (listOf (1, 2), listOf (3, 4, 5))). haveSize (3)3assertThat (listOf (listOf (1, 2), listOf (3, 4, 5))). haveSize (4)4assertThat (listOf (listOf (1, 2), listOf (3, 4, 5))). haveSize (5)5assertThat (listOf (listOf (1, 2), listOf (3, 4, 5))). haveSize (6)6assertThat (listOf (listOf (1, 2), listOf (3, 4, 5))). haveSize (7)7assertThat (listOf (listOf (1, 2), listOf (3, 4, 5))). haveSize (8)8assertThat (listOf (listOf (1, 2), listOf (3, 4, 5))). haveSize (9)

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