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How to use doubles class of com.sksamuel.kotest.matchers.doubles package

Best Kotest code snippet using com.sksamuel.kotest.matchers.doubles.doubles

AssertSoftlyTest.kt

Source:AssertSoftlyTest.kt

...4import io.kotest.assertions.withClue5import io.kotest.core.spec.style.FreeSpec6import io.kotest.matchers.collections.containExactly7import io.kotest.matchers.comparables.beLessThan8import io.kotest.matchers.doubles.negative9import io.kotest.matchers.doubles.positive10import io.kotest.matchers.doubles.shouldBeNegative11import io.kotest.matchers.ints.shouldBeLessThan12import io.kotest.matchers.ints.shouldBePositive13import io.kotest.matchers.maps.haveKey14import io.kotest.matchers.should15import io.kotest.matchers.shouldBe16import io.kotest.matchers.shouldNot17import io.kotest.matchers.shouldNotBe18import io.kotest.matchers.string.contain19import io.kotest.matchers.string.endWith20import io.kotest.matchers.string.shouldContain21import io.kotest.matchers.string.shouldNotContain22import io.kotest.matchers.string.shouldNotEndWith23import io.kotest.matchers.string.shouldStartWith24class AssertSoftlyTest : FreeSpec({...

DoubleExactlyTest.kt

Source:DoubleExactlyTest.kt

1package com.sksamuel.kotest.matchers.doubles2import io.kotest.assertions.throwables.shouldThrow3import io.kotest.core.spec.style.FreeSpec4import io.kotest.matchers.doubles.exactly5import io.kotest.matchers.doubles.shouldBeExactly6import io.kotest.matchers.doubles.shouldNotBeExactly7import io.kotest.matchers.shouldBe8import io.kotest.matchers.shouldNotBe9import io.kotest.property.checkAll10class DoubleExactlyTest : FreeSpec() {11   init {12      "for every numeric Double" - {13         "Should be exactly itself" {14            checkAll(100, numericDoubles) {15               it shouldExactlyMatch it16            }17         }18         "Should not be exactly" - {19            "Any number smaller than itself" {20               checkAll(100, nonMinNorMaxValueDoubles) {21                  it shouldNotMatchExactly it.slightlySmaller()22               }23            }24            "Any number bigger than itself" {25               checkAll(100, nonMinNorMaxValueDoubles) {26                  it shouldNotMatchExactly it.slightlyGreater()27               }28            }29            "Anything that's not numeric" {30               checkAll(100, numericDoubles) {31                  nonNumericDoubles.forEach { nonNumeric ->32                     it shouldNotMatchExactly nonNumeric33                  }34               }35            }36         }37      }38      "For non-numeric doubles" - {39         "NaN" - {40            "Should not be exactly" - {41               "Any number" {42                  checkAll(100, numericDoubles) {43                     Double.NaN shouldNotMatchExactly it44                  }45               }46               "NaN" {47                  Double.NaN shouldNotMatchExactly Double.NaN48               }49               "The infinities" {50                  Double.Companion.NaN shouldNotMatchExactly Double.Companion.POSITIVE_INFINITY51                  Double.Companion.NaN shouldNotMatchExactly Double.Companion.NEGATIVE_INFINITY52               }...

ScaleTest.kt

Source:ScaleTest.kt

2package com.sksamuel.scrimage.core.ops3import com.sksamuel.scrimage.ImmutableImage4import com.sksamuel.scrimage.ScaleMethod5import io.kotest.core.spec.style.FunSpec6import io.kotest.matchers.doubles.shouldBeLessThan7import io.kotest.matchers.shouldBe8class ScaleTest : FunSpec({9   val image = ImmutableImage.loader().fromResource("/com/sksamuel/scrimage/bird.jpg")10   test("Bicubic scale test") {11      image.scaleTo(486, 324) shouldBe ImmutableImage.loader().fromResource("/com/sksamuel/scrimage/scale/bird_486_324_bicubic.png")12   }13   test("Bilinear scale test") {14      image.scaleTo(486, 324, ScaleMethod.Bilinear) shouldBe ImmutableImage.loader().fromResource("/com/sksamuel/scrimage/scale/bird_486_324_bilinear.png")15   }16   test("Progressive bilinear scale down test") {17      image.scaleTo(486, 324, ScaleMethod.Progressive) shouldBe ImmutableImage.loader().fromResource("/com/sksamuel/scrimage/scale/bird_486_324_prog_bilinear.png")18   }19   test("Progressive bilinear scale up test should complete") {20      image.scaleTo(3000, 3000, ScaleMethod.Progressive).width shouldBe 3000...

DoubleToleranceTest.kt

Source:DoubleToleranceTest.kt

1package com.sksamuel.kotest.matchers.doubles2import io.kotest.assertions.throwables.shouldThrow3import io.kotest.assertions.throwables.shouldThrowAny4import io.kotest.core.spec.style.FunSpec5import io.kotest.matchers.doubles.percent6import io.kotest.matchers.doubles.plusOrMinus7import io.kotest.matchers.doubles.shouldBeWithinPercentageOf8import io.kotest.matchers.shouldBe9import io.kotest.matchers.shouldNotBe10import io.kotest.property.Arb11import io.kotest.property.arbitrary.bind12import io.kotest.property.arbitrary.double13import io.kotest.property.arbitrary.numericDouble14import io.kotest.property.checkAll15class DoubleToleranceTest : FunSpec({16   test("double with tolerance should include tolerance in error message") {17      shouldThrowAny {18         1.0 shouldBe (1.5 plusOrMinus 0.4)19      }.message shouldBe "1.0 should be equal to 1.5 within tolerance of 0.4 (lowest acceptable value is 1.1; highest acceptable value is 1.9)"20   }21   test("infinite double with finite tolerance should equal the same infinite double") {...

MatcherDsl.kt

Source:MatcherDsl.kt

1package com.sksamuel.kotest.matchers2import io.kotest.assertions.throwables.shouldThrow3import io.kotest.matchers.and4import io.kotest.matchers.doubles.exactly5import io.kotest.matchers.doubles.plusOrMinus6import io.kotest.matchers.file.haveExtension7import io.kotest.matchers.should8import io.kotest.matchers.shouldBe9import io.kotest.matchers.string.endWith10import io.kotest.matchers.string.startWith11import java.io.File12import java.io.FileNotFoundException13fun matcherDsl() {14  // example of a tolerance match for doubles15  1.0 shouldBe (1.3 plusOrMinus 0.2)16  // example of an exact match for doubles17  1.0 shouldBe exactly(1.0)18  // example of expecting an exception19  shouldThrow<FileNotFoundException> {20    File("bibble").length()21  }22  // example of combining matchers23  "hello world" should (startWith("hello") and endWith("world"))24  // a file should have an extension25  File("foo.test") should haveExtension(".test")26}...

AnglesTest.kt

Source:AnglesTest.kt

1package com.sksamuel.scrimage.core2import com.sksamuel.scrimage.angles.Degrees3import io.kotest.core.spec.style.FunSpec4import io.kotest.datatest.withData5import io.kotest.matchers.doubles.plusOrMinus6import io.kotest.matchers.shouldBe7class AnglesTest : FunSpec() {8   init {9      data class DegreeConversion(val input: Int, val output: Double)10      context("degrees to rads") {11         withData(12            DegreeConversion(45, 0.785398),13            DegreeConversion(180, 3.14159),14            DegreeConversion(360, 6.28319),15            DegreeConversion(89, 1.55334)16         ) { (deg, rad) ->17            Degrees(deg).toRadians().value shouldBe (rad plusOrMinus 0.01)18         }19      }...

SquareTest.kt

Source:SquareTest.kt

1package com.sksamuel.kotest.example.allure2import io.kotest.core.spec.style.FunSpec3import io.kotest.matchers.doubles.shouldBeExactly4import kotlin.math.pow5class SquareTest : FunSpec({6   test("positive square") {7      2.0.pow(2.0) shouldBeExactly 4.08      4.0.pow(2.0) shouldBeExactly 16.09      9.0.pow(2.0) shouldBeExactly 81.010   }11   test("negative square") {12      (-2.0).pow(2.0) shouldBeExactly 4.013      (-4.0).pow(2.0) shouldBeExactly 16.014      (-9.0).pow(2.0) shouldBeExactly 81.015   }16})...

CubeTest.kt

Source:CubeTest.kt

1package com.sksamuel.kotest.example.allure2import io.kotest.core.spec.style.DescribeSpec3import io.kotest.matchers.doubles.shouldBeExactly4import kotlin.math.pow5class CubeTest : DescribeSpec({6   describe("when cubing a number") {7      it("should be the cube value") {8         2.0.pow(3.0) shouldBeExactly 8.09         (-4.0).pow(3.0) shouldBeExactly -64.010         9.0.pow(3.0) shouldBeExactly 729.011      }12   }13})...

doubles

Using AI Code Generation

1    import com.sksamuel.kotest.matchers.doubles.plusOrMinus2    import com.sksamuel.kotest.matchers.doubles.shouldBeGreaterThan3    import com.sksamuel.kotest.matchers.doubles.shouldBeLessThan4    import com.sksamuel.kotest.matchers.doubles.shouldBePositive5    import com.sksamuel.kotest.matchers.doubles.shouldBeZero6    import com.sksamuel.kotest.matchers.doubles.shouldBeNegative7    import com.sksamuel.kotest.matchers.doubles.shouldBeBetween8    import com.sksamuel.kotest.matchers.doubles.shouldNotBeBetween9    import com.sksamuel.kotest.matchers.doubles.shouldBeExactly10    import com.sksamuel.kotest.matchers.doubles.shouldBeExactlyOneOf11    import com.sksamuel.kotest.matchers.doubles.shouldBeGreaterThanOrEqual12    import com.sksamuel.kotest.matchers.doubles.shouldBeLessThanOrEqual13    import com.sksamuel.kotest.matchers.doubles.shouldBeNegativeInfinity14    import com.sksamuel.kotest.matchers.doubles.shouldBePositiveInfinity15    import com.sksamuel.kotest.matchers.doubles.shouldBeNaN16    import com.sksamuel.kotest.matchers.doubles.shouldBeNonZero17    import com.sksamuel.kotest.matchers.doubles.shouldBeOneOf18    import com.sksamuel.kotest.matchers.doubles.shouldBePositiveInfinity19    import com.sksamuel.kotest.matchers.doubles.shouldBeZeroOneOf20    import com.sksamuel.kotest.matchers.doubles.shouldNotBeNaN21    import com.sksamuel.kotest.matchers.doubles.shouldNotBeNegativeInfinity22    import com.sksamuel.kotest.matchers.doubles.shouldNotBePositiveInfinity23    import com.sksamuel.kotest.matchers.doubles.shouldNotBeZero24    import com.sksamuel.kotest.matchers.doubles.shouldNotBeNegative25    import com.sksamuel.kotest.matchers.doubles.shouldNotBePositive26    import com.sksamuel.kotest.matchers.doubles.shouldNotBeExactly27    import com.sksamuel.kotest.matchers.doubles.shouldNotBeExactlyOneOf28    import com.sksamuel.kotest.matchers.d

doubles

Using AI Code Generation

1    import io.kotest.matchers.shouldBe2    import io.kotest.matchers.shouldNotBe3    import io.kotest.matchers.string.shouldContain4    import io.kotest.matchers.string.shouldNotContain5    import io.kotest.matchers.string.shouldStartWith6    import io.kotest.matchers.string.shouldNotStartWith7    import com.sksamuel.kotest.matchers.doubles.*8    import io.kotest.matchers.shouldBe9    import io.kotest.matchers.shouldNotBe10    import io.kotest.matchers.string.shouldContain11    import io.kotest.matchers.string.shouldNotContain12    import io.kotest.matchers.string.shouldStartWith13    import io.kotest.matchers.string.shouldNotStartWith14    import com.sksamuel.kotest.matchers.doubles.*15    import io.kotest.matchers.shouldBe16    import io.kotest.matchers.shouldNotBe17    import io.kotest.matchers.string.shouldContain18    import io.kotest.matchers.string.shouldNotContain19    import io.kotest.matchers.string.shouldStartWith20    import io.kotest.matchers.string.shouldNotStartWith21    import com.sksamuel.kotest.matchers.doubles.*22    import io.kotest.matchers.shouldBe23    import io.kotest.matchers.shouldNotBe24    import io.kotest.matchers.string.shouldContain25    import io.kotest.matchers.string.shouldNotContain26    import io.kotest.matchers.string.shouldStartWith27    import io.kotest.matchers.string.shouldNotStartWith28    import com.sksamuel.kotest.matchers.doubles.*29    import io.kotest.matchers.shouldBe30    import io.kotest.matchers.shouldNotBe31    import io.kotest.matchers.string.shouldContain32    import io.kotest.matchers.string.shouldNotContain33    import io.kotest

doubles

Using AI Code Generation

1val short = 1.toShort()2short shouldBe 1.toShort()3val uuid = UUID.randomUUID()4uuid shouldBe UUID.randomUUID()5val vector = Vector(1, 1, 1)6vector shouldBe Vector(1, 1, 1)7val array = arrayOf(1, 2, 3)8array shouldBe arrayOf(1, 2, 3)9val collection = listOf(1, 2, 3)10collection shouldBe listOf(1, 2, 3)11val map = mapOf(1 to "one", 2 to "two", 3 to "three")12map shouldBe mapOf(1 to "one", 2 to "two", 3 to "three")13val sequence = sequenceOf(1, 2, 3)14sequence shouldBe sequenceOf(1, 2, 3)

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