How to use details method of io.kotest.equals.SimpleEqualityResult class

Best Kotest code snippet using io.kotest.equals.SimpleEqualityResult.details

EqualityResult.kt

Source:EqualityResult.kt Github

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1package io.kotest.equals2import io.kotest.assertions.print.print3interface EqualityResult {4 fun areEqual(): Boolean5 fun details(): EqualityResultDetails6 companion object {7 fun <T> equal(actual: T, expected: T, verifier: Equality<*>): SimpleEqualityResult {8 return create(equal = true, actual = actual, expected = expected, verifier = verifier)9 }10 fun <T> notEqual(actual: T, expected: T, verifier: Equality<*>): SimpleEqualityResult {11 return create(equal = false, actual = actual, expected = expected, verifier = verifier)12 }13 private fun <T> create(14 equal: Boolean,15 actual: T,16 expected: T,17 verifier: Equality<*>18 ): SimpleEqualityResult {19 return SimpleEqualityResult(20 equal = equal,21 detailsValue = SimpleEqualityResultDetail(22 explainFn = {23 val expectedStr = expected.print().value24 val actualStr = actual.print().value25 return@SimpleEqualityResultDetail """26 | $expectedStr is ${if (equal) "" else "not "}equal to $actualStr by ${verifier.name()}27 | Expected: $expectedStr28 | Actual : $actualStr29 """.trimMargin()30 }31 )32 )33 }34 }35}36fun EqualityResult.areNotEqual() = !areEqual()37interface EqualityResultDetails {38 fun explain(): String39 companion object {40 fun create(reasonFn: () -> String): EqualityResultDetails {41 return object : EqualityResultDetails {42 override fun explain(): String = reasonFn()43 }44 }45 }46}47data class SimpleEqualityResult(48 val equal: Boolean,49 val detailsValue: EqualityResultDetails,50) : EqualityResult {51 fun withDetails(details: EqualityResultDetails): SimpleEqualityResult {52 return copy(detailsValue = details)53 }54 fun withDetails(explainFn: () -> String): SimpleEqualityResult {55 return withDetails(SimpleEqualityResultDetail(explainFn))56 }57 override fun areEqual(): Boolean = equal58 override fun details(): EqualityResultDetails = detailsValue59}60data class SimpleEqualityResultDetail(61 val explainFn: () -> String62) : EqualityResultDetails {63 override fun explain(): String = explainFn()64}...

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1val result = SimpleEqualityResult().details()2println(result)3val result = SimpleEqualityResult().isEqualTo()4println(result)5SimpleEqualityResult(actual= 10 , expected= 10 , message= null , diff= null , diffString= null , cause= null )6val result = SimpleEqualityResult().details()7println(result)8val result = SimpleEqualityResult().isEqualTo()9println(result)10SimpleEqualityResult(actual= 10 , expected= 10 , message= null , diff= null , diffString= null , cause= null )

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Using AI Code Generation

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1 val equalityResult = SimpleEqualityResult(10, 20)2 println(equalityResult.details())3 println(equalityResult.details("a", "b"))4 println(equalityResult.details(10, 20))5 println(equalityResult.details(10, 20, "a", "b"))6 }7 fun `test equality result`() {8 equalityResult(10, 20) shouldBe SimpleEqualityResult(10, 20)9 equalityResult(10, 20, "a", "b") shouldBe SimpleEqualityResult(10, 20, "a", "b")10 }11 fun `test equality result with message`() {12 equalityResult(10, 20, "a", "b") shouldBe SimpleEqualityResult(10, 20, "a", "b")13 equalityResult(10, 20, "a", "b") shouldBe SimpleEqualityResult(10, 20, "a", "b").withMessage("a", "b")14 }15 fun `test equality result with message and details`() {16 equalityResult(10, 20, "a", "b") shouldBe SimpleEqualityResult(10, 20, "a", "b")17 equalityResult(10, 20, "a", "b") shouldBe SimpleEqualityResult(10, 20, "a", "b").withMessage("a", "b").withDetails(10, 20, "a", "b")18 }19}

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