How to use Matcher.Companion.compose method of io.kotest.matchers.reflection.compose class

Best Kotest code snippet using io.kotest.matchers.reflection.compose.Matcher.Companion.compose

compose.kt

Source:compose.kt

1package io.kotest.matchers.reflection2import io.kotest.matchers.Matcher3import io.kotest.matchers.MatcherResult4import kotlin.reflect.KProperty15@Suppress("UNCHECKED_CAST")6fun <T : Any?> Matcher.Companion.compose(7   vararg pairs: Pair<Matcher<*>, KProperty1<T, *>>8): Matcher<T> = object : Matcher<T> {9   override fun test(value: T): MatcherResult {10      val results = pairs.map { (matcher, prop) ->11         (matcher as Matcher<Any?>).test(prop.get(value))12      }13      return MatcherResult(14         results.all { it.passed() },15         {16            results.map { it.failureMessage() }.fold("") { acc: String, s: String -> acc + s + "\n" }17               .trimIndent()18         },19         {20            results.map { it.negatedFailureMessage() }.fold("") { acc: String, s: String -> acc + s + "\n" }21               .trimIndent()22         },23      )24   }25}...

Matcher.Companion.compose

Using AI Code Generation

1val result = compose { it::class } shouldBe Person::class2val result = compose { it::class } shouldNotBe Person::class3val result = compose { it::class } shouldBe String::class4val result = compose { it::class } shouldNotBe String::class5val result = compose { it::class } shouldBe Person::class6val result = compose { it::class } shouldNotBe Person::class7val result = compose { it::class } shouldBe String::class8val result = compose { it::class } shouldNotBe String::class9val result = compose { it::class } shouldBe Person::class10val result = compose { it::class } shouldNotBe Person::class11val result = compose { it::class } shouldBe String::class12val result = compose { it::class } shouldNotBe String::class13val result = compose { it::class } shouldBe Person::class14val result = compose { it::class } shouldNotBe Person::class15val result = compose { it::class

Matcher.Companion.compose

Using AI Code Generation

1val matcher = compose<String> {2}3matcher should match(value)4compose<String> {5} should match(value)6compose<String> {7} shouldNot match(value)8compose<String> {9} should match(value)10compose<String> {11} shouldNot match(value)12compose<String> {13} should match(value)14compose<String> {15} shouldNot match(value)16compose<String> {17} should match(value)18compose<String> {19} shouldNot match(value)20compose<String> {21} should match(value)22compose<String> {23} shouldNot match(value)24compose<String> {25} should match(value)26compose<String> {27} shouldNot match(value)28compose<String> {29} should match(value)30compose<String> {31} shouldNot match(value)32compose<String> {33} should match(value)34compose<String> {35} shouldNot match(value)36compose<String> {37} should match(value)38compose<String> {39} shouldNot match(value)40compose<String> {41} should match(value)42compose<String> {

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