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How to use verify method of io.kotest.equals.Equality class

Best Kotest code snippet using io.kotest.equals.Equality.verify

TypedCsvReaderTest.kt

Source:TypedCsvReaderTest.kt

...233                )234            )235            should("return a csv line with errors") {236                val results = underTestCustomConverter.read(csv).toList()237                verifyErrorTypedLineEqualsExpected(results, expectedLine)238            }239        }240        context("providing a custom converter") {241            class CustomConverter : Converter<String, CustomType> {242                override val source: Class<String> get() = String::class.java243                override val target: Class<CustomType> get() = CustomType::class.java244                override fun convert(value: String, to: Type, context: ConversionContext): CustomType {245                    return CustomType(value)246                }247            }248            val customConverter = CustomConverter()249            val expectedLine = TypedCsvLine(250                result = TestClassCustomConverter(251                    test = "test string",252                    custom = CustomType(" custom converter test"),253                ),254                line = 2,255                errors = emptyList()256            )257            context("provided as a single converter") {258                should("convert using the custom converter") {259                    underTestCustomConverter.withConverter(customConverter).read(csv).toList()260                        .shouldContainExactly(expectedLine)261                }262            }263            context("provided as a converter list") {264                should("convert using the custom converter") {265                    underTestCustomConverter.withConverters(listOf(customConverter)).read(csv).toList()266                        .shouldContainExactly(expectedLine)267                }268            }269        }270        context("clearing converters") {271            data class TestClassNoConverters(272                val test: Int273            )274            val underTestNoConverter = TypedCsvReader(TestClassNoConverters::class.java)275            val csvNoConverter =276                """277                    test278                    12279                """.trimIndent()280            context("with cleared converters") {281                val expectedLineClearedConverters = TypedCsvLine<TestClassNoConverters>(282                    result = null,283                    line = 2,284                    errors = listOf(285                        CsvError(286                            csvField = "test",287                            classField = "test",288                            providedValue = "12",289                            type = CsvErrorType.NO_CONVERTER_FOUND_FOR_VALUE,290                            cause = null291                        )292                    )293                )294                should("fail converting value") {295                    val results = underTestNoConverter.withClearedConverters().read(csvNoConverter).toList()296                    verifyErrorTypedLineEqualsExpected(results, expectedLineClearedConverters)297                }298            }299        }300    }301})302private fun verifyErrorTypedLineEqualsExpected(results: List<TypedCsvLine<*>>, expected: TypedCsvLine<*>) {303    results.shouldHaveSize(1)304    val line = results[0]305    line.shouldBeEqualToIgnoringFields(expected, TypedCsvLine<*>::errors)306    val errors = line.errors307    errors.shouldHaveSize(1)308    val error = errors[0]309    error.shouldBeEqualToIgnoringFields(expected.errors[0], CsvError::cause)310}...

ReflectionUsingFieldsEqualityTest.kt

Source:ReflectionUsingFieldsEqualityTest.kt

...53         ),54      ).forAll { actual, expected, properties, message ->55         val result = Equality56            .byReflectionUsingFields<Foo>(*(properties.toTypedArray()))57            .verify(actual, expected)58         result.areEqual().shouldBeTrue()59         result.details().explain().shouldBe(message)60      }61   }62   test("reflection using fields failure message") {63      table(64         headers("actual", "expected", "ignored", "message"),65         row(66            Foo("sammy", 13, true),67            Foo("sammy", 345435, false),68            listOf(Foo::a, Foo::c),69            "Foo(a=sammy, b=13, c=true) should be equal to Foo(a=sammy, b=345435, c=false) using fields [a, c]; Failed for [c: true != false]"70         ),71         row(72            Foo("sammy", 13, true),73            Foo("stef", 13, false),74            listOf(Foo::a, Foo::c),75            "Foo(a=sammy, b=13, c=true) should be equal to Foo(a=stef, b=13, c=false) using fields [a, c]; Failed for [a: \"sammy\" != \"stef\", c: true != false]"76         ),77      ).forAll { actual, expected, properties, message ->78         val result = Equality79            .byReflectionUsingFields<Foo>(*properties.toTypedArray())80            .verify(actual, expected)81         result.areEqual().shouldBeFalse()82         result.details().explain().shouldBe(message)83      }84   }85   test("reflection using fields should throw exception when called with properties of visibility other than public") {86      val car1 = Car("Car", 12345, 23)87      val car2 = Car("Car", 12345, 23)88      val aPrivateField = Car::class.memberProperties.find { it.visibility == KVisibility.PRIVATE }!!89      assertThrows<IllegalArgumentException>("Fields of only public visibility are allowed to be use for used for checking equality") {90         Equality91            .byReflectionUsingFields<Car>(aPrivateField)92            .verify(car1, car2)93      }94   }95})...

ReflectionIgnoringFieldsEqualityTest.kt

Source:ReflectionIgnoringFieldsEqualityTest.kt

...39            .byReflectionIgnoringFields<Foo>(40               properties.first(),41               *(properties.subList(1, properties.size).toTypedArray())42            )43            .verify(actual, expected)44         result.areEqual().shouldBeTrue()45         result.details().explain().shouldBe(message)46      }47   }48   test("equality verification ignoring fields failure message") {49      table(50         headers("actual", "expected", "ignored", "message"),51         row(52            Foo("sammy", 13, true),53            Foo("sammy", 345435, false),54            listOf(Foo::a, Foo::b),55            "Foo(a=sammy, b=13, c=true) should be equal to Foo(a=sammy, b=345435, c=false) ignoring fields [a, b]; Failed for [c: true != false]"56         ),57         row(58            Foo("sammy", 13, true),59            Foo("stef", 13, false),60            listOf(Foo::b, Foo::c),61            "Foo(a=sammy, b=13, c=true) should be equal to Foo(a=stef, b=13, c=false) ignoring fields [b, c]; Failed for [a: \"sammy\" != \"stef\"]"62         ),63      ).forAll { actual, expected, properties, message ->64         val result = Equality65            .byReflectionIgnoringFields<Foo>(66               properties.first(),67               *(properties.subList(1, properties.size).toTypedArray())68            ).verify(actual, expected)69         result.areEqual().shouldBeFalse()70         result.details().explain().shouldBe(message)71      }72   }73   test("equality verification should ignore private fields by default") {74      val car1 = Car("C1", 10000, 430)75      val car2 = Car("C1", 123423, 123)76      Equality77         .byReflectionIgnoringFields<Car>(Car::price)78         .verify(car1, car2)79         .areEqual()80         .shouldBeTrue()81   }82   test("equality verification should consider private in equality check when ignorePrivateField is false") {83      val car1 = Car("car", 10000, 707)84      val car2 = Car("car", 9000, 700)85      Equality86         .byReflectionIgnoringFields<Car>(Car::price)87         .includingPrivateFields()88         .verify(car1, car2)89         .areEqual()90         .shouldBeFalse()91   }92})...

ReflectionIgnoringFieldsEquality.kt

Source:ReflectionIgnoringFieldsEquality.kt

...23         others = others,24         ignorePrivateFields = value,25      )26   }27   override fun verify(actual: T, expected: T): EqualityResult {28      val result = beEqualToIgnoringFields(expected, ignorePrivateFields, property, *others).test(actual)29      if(result.passed()) return EqualityResult.equal(actual, expected, this)30      return EqualityResult.notEqual(actual, expected, this).withDetails { result.failureMessage() }31   }32   override fun toString(): String = name()33}34fun <T : Any> Equality.Companion.byReflectionIgnoringFields(35   property: KProperty<*>,36   vararg others: KProperty<*>,37   ignorePrivateFields: Boolean = true,38) = ReflectionIgnoringFieldsEquality<T>(39   property = property,40   others = others,41   ignorePrivateFields = ignorePrivateFields...

contain.kt

Source:contain.kt

...26}27// Matcher28fun <T, C : Collection<T>> contain(t: T, verifier: Equality<T> = Equality.default()) = object : Matcher<C> {29   override fun test(value: C) = MatcherResult(30      value.any { verifier.verify(it, t).areEqual() },31      {32         "Collection should contain element ${t.print().value} based on ${verifier.name()}; " +33            "but the collection is ${value.print().value}"34      },35      { "Collection should not contain element ${t.print().value} based on ${verifier.name()}" }36   )37}...

ObjectEqualsEquality.kt

Source:ObjectEqualsEquality.kt

...5open class ObjectEqualsEquality<T>(6   private val strictNumberEquality: Boolean,7) : Equality<T> {8   override fun name(): String = "object equality"9   override fun verify(actual: T, expected: T): EqualityResult {10      val throwable = eq(actual, expected, strictNumberEquality) ?: return EqualityResult.equal(actual, expected, this)11      return EqualityResult.notEqual(actual, expected, this).let { result ->12         throwable.message?.let { message ->13            result.withDetails { message }14         } ?: result15      }16   }17}18fun <T> Equality.Companion.byObjectEquality(19   strictNumberEquality: Boolean = false,20) = ObjectEqualsEquality<T>(21   strictNumberEquality = strictNumberEquality,22)...

ReflectionUsingFieldsEquality.kt

Source:ReflectionUsingFieldsEquality.kt

...6) : Equality<T> {7   override fun name(): String {8      return "reflection equality using fields ${fields.map { it.name }}"9   }10   override fun verify(actual: T, expected: T): EqualityResult {11      val result = beEqualToUsingFields(expected, *fields).test(actual)12      if (result.passed()) return EqualityResult.equal(actual, expected, this)13      return EqualityResult.notEqual(actual, expected, this).withDetails { result.failureMessage() }14   }15   override fun toString(): String = name()16}17fun <T : Any> Equality.Companion.byReflectionUsingFields(vararg fields: KProperty<*>) =18   ReflectionUsingFieldsEquality<T>(fields)

Equality.kt

Source:Equality.kt

1package io.kotest.equals2import io.kotest.equals.types.byObjectEquality3interface Equality<T: Any?> {4   fun name(): String5   fun verify(actual: T, expected: T) : EqualityResult6   companion object {7      fun <T> default() = byObjectEquality<T>()8   }9}...

verify

Using AI Code Generation

1val equality = Equality.default()2val result = equality.verify(1, 1)3val equality = Equality.default()4val result = equality.verifyAll(listOf(1, 1, 1), listOf(1, 1, 1))5val equality = Equality.default()6val result = equality.verifyAll(listOf(1, 1, 1), listOf(1, 1, 1))7val equality = Equality.default()8val result = equality.verifyAll(listOf(1, 1, 1), listOf(1, 1, 1))9val equality = Equality.default()10val result = equality.verifyAll(listOf(1, 1, 1), listOf(1, 1, 1))11val equality = Equality.default()12val result = equality.verifyAll(listOf(1, 1, 1), listOf(1, 1, 1))13val equality = Equality.default()14val result = equality.verifyAll(listOf(1, 1, 1), listOf(1, 1, 1))15val equality = Equality.default()16val result = equality.verifyAll(listOf(1, 1, 1), listOf(1, 1, 1))17val equality = Equality.default()18val result = equality.verifyAll(listOf(1, 1, 1), listOf(1, 1, 1))19val equality = Equality.default()20val result = equality.verifyAll(listOf(1, 1, 1), listOf(1, 1, 1))21val equality = Equality.default()22val result = equality.verifyAll(listOf

verify

Using AI Code Generation

1val equality = Equality()2val result = equality.verify(10, 10)3println(result)4val equality = Equality()5val result = equality.verifyAll(10, 10, 10)6println(result)7val equality = Equality()8val result = equality.verifyAll(10, 10, 10, 10)9println(result)10val equality = Equality()11val result = equality.verifyAll(10, 10, 10, 10, 10)12println(result)13val equality = Equality()14val result = equality.verifyAll(10, 10, 10, 10, 10, 10)15println(result)16val equality = Equality()17val result = equality.verifyAll(10, 10, 10, 10, 10, 10, 10)18println(result)19val equality = Equality()20val result = equality.verifyAll(10, 10, 10, 10, 10, 10, 10, 10)21println(result)22val equality = Equality()23val result = equality.verifyAll(10, 10, 10, 10, 10, 10, 10, 10, 10)24println(result)25val equality = Equality()26val result = equality.verifyAll(10, 10, 10, 10, 10, 10, 10, 10, 10, 10)27println(result)28val equality = Equality()29val result = equality.verifyAll(10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10)30println(result)

verify

Using AI Code Generation

1val result = verify ( "my string" , "my string" )2verify ( "my string" , "my string" )3val result = verify ( "my string" , "my string" )4verify ( "my string" , "my string" )5val result = verify ( "my string" , "my string" )6verify ( "my string" , "my string" )7val result = verify ( "my string" , "my string" )8verify ( "my string" , "my string" )9val result = verify ( "my string" , "my string" )10verify ( "my string" , "my string" )11val result = verify ( "my string" , "my string" )12verify ( "my string" , "my string" )13val result = verify ( "my string" , "my string" )14verify ( "my string" , "my string" )15val result = verify ( "my string" , "my string" )16verify ( "my string" , "my string" )17val result = verify ( "my string" ,

verify

Using AI Code Generation

1        verifyAll {2            io.kotest.assertions.show.show(a) shouldBe "foo"3            io.kotest.assertions.show.show(b) shouldBe "foo"4        }5    }6    fun `should use verifyAll with verifyAll with custom show`() {7        val a = object {8            override fun toString() = "foo"9        }10        val b = object {11            override fun toString() = "foo"12        }13        verifyAll(io.kotest.assertions.show.show { it.toString() }) {14        }15    }16    fun `should use verifyAll with verifyAll with custom show and message`() {17        val a = object {18            override fun toString() = "foo"19        }20        val b = object {21            override fun toString() = "foo"22        }23        verifyAll(io.kotest.assertions.show.show { it.toString() }, "message") {24        }25    }26    fun `should use verifyAll with verifyAll with custom show and message and equality`() {27        val a = object {28            override fun toString() = "foo"29        }30        val b = object {31            override fun toString() = "foo"32        }33        verifyAll(io.kotest.assertions.show.show { it.toString() }, "message", io.kotest.assertions.eq.eq { a, b -> a.toString() == b.toString() }) {34        }35    }36    fun `should use verifyAll with verifyAll with custom show and equality`() {37        val a = object {38            override fun toString() = "foo"39        }40        val b = object {41            override fun toString() = "foo"42        }43        verifyAll(io.kotest.assertions.show.show { it.toString() }, io.kotest.assertions.eq.eq { a, b -> a.toString() == b.toString() }) {44        }45    }46}47fun main() {48    val a = object {49        override fun toString() = "foo"

verify

Using AI Code Generation

1    val result = Equality.verify("a", "b")2    println(result)3}4Equality.verify { myFunction() }5Equality.verify { myFunction() }6Equality.verify { myFunction() }7Equality.verify { myFunction() }

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