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How to use Float.shouldNotBeNaN method of io.kotest.matchers.floats.NaN class

Best Kotest code snippet using io.kotest.matchers.floats.NaN.Float.shouldNotBeNaN

FloatNaNTest.kt

Source:FloatNaNTest.kt

1package com.sksamuel.kotest.matchers.floats2import com.sksamuel.kotest.matchers.doubles.numericFloats3import io.kotest.assertions.throwables.shouldThrow4import io.kotest.core.spec.style.FunSpec5import io.kotest.matchers.floats.beNaN6import io.kotest.matchers.floats.shouldBeNaN7import io.kotest.matchers.floats.shouldNotBeNaN8import io.kotest.matchers.should9import io.kotest.matchers.shouldBe10import io.kotest.matchers.shouldNot11import io.kotest.property.checkAll12class FloatNaNTest : FunSpec() {13   init {14      context("NaN matcher") {15         test("Every numeric float should not be NaN") {16            checkAll(100, numericFloats) {17               it.shouldNotMatchNaN()18            }19         }20         test("The non-numeric floats") {21            Float.NaN.shouldMatchNaN()22            Float.POSITIVE_INFINITY.shouldNotMatchNaN()23            Float.NEGATIVE_INFINITY.shouldNotMatchNaN()24         }25      }26   }27   private fun Float.shouldMatchNaN() {28      this should beNaN()29      this.shouldBeNaN()30      this.shouldThrowExceptionOnNotBeNaN()31   }32   private fun Float.shouldNotMatchNaN() {33      this shouldNot beNaN()34      this.shouldNotBeNaN()35      this.shouldThrowExceptionOnBeNaN()36   }37   private fun Float.shouldThrowExceptionOnNotBeNaN() {38      shouldThrowAssertionError("$this should not be NaN",39         { this.shouldNotBeNaN() },40         { this shouldNot beNaN() })41   }42   private fun Float.shouldThrowExceptionOnBeNaN() {43      shouldThrowAssertionError("$this should be NaN",44         { this.shouldBeNaN() },45         { this should beNaN() })46   }47   private fun shouldThrowAssertionError(message: String, vararg expression: () -> Any?) {48      expression.forEach {49         val exception = shouldThrow<AssertionError>(it)50         exception.message shouldBe message51      }52   }53}...

NaN.kt

Source:NaN.kt

1package io.kotest.matchers.floats2import io.kotest.matchers.Matcher3import io.kotest.matchers.MatcherResult4import io.kotest.matchers.should5import io.kotest.matchers.shouldNot6/**7 * Asserts that this [Float] is [Float.NaN]8 *9 * Verifies that this [Float] is the Not-a-Number constant [Float.NaN]10 *11 * Opposite of [shouldNotBeNaN]12 *13 * ```14 * Float.NaN.shouldBeNaN()   // Assertion passes15 * 1f.shouldBeNaN()          // Assertion fails16 * ```17 * @see [beNaN]18 */19fun Float.shouldBeNaN(): Float {20   this should beNaN()21   return this22}23/**24 * Assert that this [Float] is not [Float.NaN]25 *26 * Verifies that this [Float] is NOT the Not-a-Number constant [Float.NaN]27 *28 * Opposite of [shouldBeNaN]29 *30 * ```31 * 1f.shouldNotBeNaN()         // Assertion passes32 * Float.NaN.shouldNotBeNaN()  // Assertion fails33 * ```34 * @see [beNaN]35 */36fun Float.shouldNotBeNaN(): Float {37   this shouldNot beNaN()38   return this39}40/**41 * Matcher that matches [Float.NaN]42 *43 * Verifies that a specific [Float] is the Not-a-Number constant [Float.NaN]44 *45 * ```46 *  0.5f should beNaN()          // Assertion fails47 *  Float.NaN should beNaN()     // Assertion passes48 * ```49 *50 * @see [Float.shouldBeNaN]51 * @see [Float.shouldNotBeNaN]52 */53fun beNaN() = object : Matcher<Float> {54   override fun test(value: Float) = MatcherResult(55      value.isNaN(),56      { "$value should be NaN" },57      { "$value should not be NaN" })58}...

Float.shouldNotBeNaN

Using AI Code Generation

1import io.kotest.matchers.floats.shouldNotBeNaN2import io.kotest.matchers.floats.shouldNotBeInfinite3import io.kotest.matchers.floats.shouldBePositive4import io.kotest.matchers.floats.shouldBeNegative5import io.kotest.matchers.floats.shouldBeZero6import io.kotest.matchers.floats.shouldBeNegativeInfinity7import io.kotest.matchers.floats.shouldBePositiveInfinity8import io.kotest.matchers.floats.shouldBeNormal9import io.kotest.matchers.floats.shouldBeDenormal10import io.kotest.matchers.floats.shouldBeSubnormal11import io.kotest.matchers.floats.shouldBeNaN12import io.kotest.matchers.floats.shouldBeInfinite13import io.kotest.matchers.floats.shouldBeLessThan14import io.kotest.matchers.floats.shouldBeLessThanOrEqual

Float.shouldNotBeNaN

Using AI Code Generation

1    import io.kotest.matchers.floats.shouldNotBeNaN2    import io.kotest.matchers.floats.shouldNotBeInfinite3    import io.kotest.matchers.floats.shouldBeZero4    import io.kotest.matchers.floats.shouldNotBeZero5    import io.kotest.matchers.floats.shouldBePositive6    import io.kotest.matchers.floats.shouldNotBePositive7    import io.kotest.matchers.floats.shouldBeNegative8    import io.kotest.matchers.floats.shouldNotBeNegative9    import io.kotest.matchers.floats.shouldBeFinite10    import io.kotest.matchers.floats.shouldNotBeFinite11    import io.kotest.matchers.floats.shouldBeNormal12    import io.kotest.matchers.floats.shouldNotBeNormal13    import io.kotest.matchers.floats.shouldBeSubnormal14    import io.k

Float.shouldNotBeNaN

Using AI Code Generation

1    import io.kotest.matchers.floats.shouldNotBeNaN2    import io.kotest.matchers.floats.shouldBePositive3    import io.kotest.matchers.floats.shouldBeNegative4    import io.kotest.matchers.floats.shouldBeZero5    import io.kotest.matchers.floats.shouldBeNonZero6    import io.kotest.matchers.floats.shouldBeInfinite7    import io.kotest.matchers.floats.shouldBeFinite8    import io.kotest.matchers.floats.shouldBeNormal9    import io.kotest.matchers.floats.shouldBeSubnormal10    import io.kotest.matchers.floats.shouldBeNaN11    import io.kotest.matchers.floats.shouldBeLessThan12    import io.kotest.matchers.floats.shouldBeLessThanOrEqual13    import io.kotest.matchers.floats.shouldBeGreaterThan

Float.shouldNotBeNaN

Using AI Code Generation

1Float . shouldNotBeNaN ( 1.0f )2Float . shouldNotBeNaN ( 1.0f )3Float . shouldBeNaN ( Float . NaN )4Float . shouldBeNaN ( Float . NaN )5Float . shouldNotBeNaN ( Float . NaN )6Float . shouldNotBeNaN ( Float . NaN )7Float . shouldBeNaN ( Float . NaN )8Float . shouldBeNaN ( Float . NaN )9Float . shouldNotBeNaN ( Float . NaN )10Float . shouldNotBeNaN ( Float . NaN )11Float . shouldBeNaN ( Float . NaN )12Float . shouldBeNaN ( Float . NaN )13Float . shouldNotBeNaN ( Float . NaN )14Float . shouldNotBeNaN ( Float . NaN )15Float . shouldBeNaN ( Float . NaN )16Float . shouldBeNaN ( Float . NaN )

Float.shouldNotBeNaN

Using AI Code Generation

1    Float.shouldNotBeNaN(1.1f)2    Float.shouldNotBeInfinite(1.1f)3    Float.shouldBePositiveInfinity(1.1f)4    Float.shouldBeNegativeInfinity(1.1f)5    Float.shouldBeOneOf(1.1f, 2.2f)6    Float.shouldNotBeOneOf(1.1f, 2.2f)7    Float.shouldBeZero(1.1f)8    Float.shouldNotBeZero(1.1f)9    Float.shouldBeNegative(1.1f)10    Float.shouldNotBeNegative(1.1f)11    Float.shouldBePositive(1.1f)12    Float.shouldNotBePositive(1.1f)13    Float.shouldBeFinite(1.1f)14    Float.shouldNotBeFinite(1.1f)

Float.shouldNotBeNaN

Using AI Code Generation

1@get : Rule val testCaseConfig = TestCaseConfig(invocations = 10) @Test fun `test shouldNotBeNaN`() { Float.NaN.shouldNotBeNaN() }2@get : Rule val testCaseConfig = TestCaseConfig(invocations = 10) @Test fun `test shouldNotBePositive`() { Float.NaN.shouldNotBePositive() }3@get : Rule val testCaseConfig = TestCaseConfig(invocations = 10) @Test fun `test shouldNotBeZero`() { Float.NaN.shouldNotBeZero() }4@get : Rule val testCaseConfig = TestCaseConfig(invocations = 10) @Test fun `test shouldNotBeNegative`() { Float.NaN.shouldNotBeNegative() }5@get : Rule val testCaseConfig = TestCaseConfig(invocations = 10) @Test fun `test shouldBeInfinite`() { Float.NaN.shouldBeInfinite() }6@get : Rule val testCaseConfig = TestCaseConfig(invocations = 10) @Test fun `test shouldNotBeInfinite`() { Float.NaN.shouldNotBeInfinite() }7@get : Rule val testCaseConfig = TestCaseConfig(invocations = 10) @Test fun `test shouldBeFinite`() { Float.NaN.shouldBeFinite() }8@get : Rule val testCaseConfig = TestCaseConfig(invocations = 10) @Test fun `test shouldNotBeFinite`() { Float.NaN.shouldNotBeFinite() }9@get : Rule val testCaseConfig = TestCaseConfig(invocations = 10) @Test fun `test shouldBePositiveInfinity`() { Float.NaN.shouldBePositiveInfinity() }

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