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How to use BigDecimal.shouldBeNegative method of io.kotest.matchers.bigdecimal.matchers class

Best Kotest code snippet using io.kotest.matchers.bigdecimal.matchers.BigDecimal.shouldBeNegative

BigDecimalMatchersTest.kt

Source:BigDecimalMatchersTest.kt

1package com.sksamuel.kotest.matchers.bigdecimal2import io.kotest.matchers.bigdecimal.shouldBeGreaterThan3import io.kotest.matchers.bigdecimal.shouldBeGreaterThanOrEquals4import io.kotest.matchers.bigdecimal.shouldBeInRange5import io.kotest.matchers.bigdecimal.shouldBeLessThan6import io.kotest.matchers.bigdecimal.shouldBeLessThanOrEquals7import io.kotest.matchers.bigdecimal.shouldBeNegative8import io.kotest.matchers.bigdecimal.shouldBePositive9import io.kotest.matchers.bigdecimal.shouldBeZero10import io.kotest.matchers.bigdecimal.shouldHavePrecision11import io.kotest.matchers.bigdecimal.shouldHaveScale12import io.kotest.matchers.bigdecimal.shouldNotBeGreaterThan13import io.kotest.matchers.bigdecimal.shouldNotBeGreaterThanOrEquals14import io.kotest.matchers.bigdecimal.shouldNotBeInRange15import io.kotest.matchers.bigdecimal.shouldNotBeLessThan16import io.kotest.matchers.bigdecimal.shouldNotBeLessThanOrEquals17import io.kotest.matchers.bigdecimal.shouldNotHaveScale18import io.kotest.core.spec.style.StringSpec19import java.math.BigDecimal20class BigDecimalMatchersTest : StringSpec() {21  init {22    "shouldBeZero" {23      BigDecimal.ZERO.shouldBeZero()24      BigDecimal(0).shouldBeZero()25      0.toBigDecimal().shouldBeZero()26    }27    "shouldHavePrecision" {28      BigDecimal(10).setScale(3) shouldHavePrecision 529      BigDecimal(10.1) shouldHavePrecision 5130      10.1.toBigDecimal() shouldHavePrecision 331      BigDecimal.ZERO shouldHavePrecision 132    }33    "shouldHaveScale" {34      BigDecimal(10).setScale(3) shouldHaveScale 335      BigDecimal(10.1) shouldHaveScale 4936      10.444.toBigDecimal() shouldHaveScale 337      0.toBigDecimal() shouldHaveScale 038      BigDecimal.ZERO shouldHaveScale 039      BigDecimal(10).setScale(3) shouldNotHaveScale 140      BigDecimal(10.1) shouldNotHaveScale 541      10.444.toBigDecimal() shouldNotHaveScale 242      0.toBigDecimal() shouldNotHaveScale 143      BigDecimal.ZERO shouldNotHaveScale 244    }45    "shouldBePositive" {46      BigDecimal(10).shouldBePositive()47      BigDecimal.ZERO.shouldBePositive()48      BigDecimal(0.1).shouldBePositive()49      0.1.toBigDecimal().shouldBePositive()50    }51    "shouldBeNegative" {52      BigDecimal(-1).shouldBeNegative()53      (-1).toBigDecimal().shouldBeNegative()54      BigDecimal(-0.1).shouldBeNegative()55      BigDecimal(1).minus(BigDecimal(2)).shouldBeNegative()56    }57    "shouldBeGreaterThan" {58      BigDecimal.ONE shouldBeGreaterThan BigDecimal.ZERO59      BigDecimal.TEN shouldBeGreaterThan BigDecimal.ONE60      BigDecimal.ONE shouldNotBeGreaterThan BigDecimal.ONE61      BigDecimal.ONE shouldNotBeGreaterThan BigDecimal.TEN62      BigDecimal.TEN shouldNotBeGreaterThan BigDecimal.TEN63    }64    "shouldBeGreaterThanOrEquals" {65      BigDecimal.ONE shouldBeGreaterThanOrEquals BigDecimal.ZERO66      BigDecimal.ONE shouldBeGreaterThanOrEquals BigDecimal.ONE67      BigDecimal.TEN shouldBeGreaterThanOrEquals BigDecimal.ONE68      BigDecimal.TEN shouldBeGreaterThanOrEquals BigDecimal.TEN69      BigDecimal.ONE shouldNotBeGreaterThanOrEquals BigDecimal.TEN70      BigDecimal.ZERO shouldNotBeGreaterThanOrEquals BigDecimal.ONE71    }72    "shouldBeLessThan" {73      BigDecimal.ZERO shouldBeLessThan BigDecimal.ONE74      BigDecimal.ONE shouldBeLessThan BigDecimal.TEN75      BigDecimal.ONE shouldNotBeLessThan BigDecimal.ONE76      BigDecimal.TEN shouldNotBeLessThan BigDecimal.ONE77      BigDecimal.TEN shouldNotBeLessThan BigDecimal.TEN78    }79    "shouldBeLessThanOrEquals" {80      BigDecimal.ZERO shouldBeLessThanOrEquals BigDecimal.ONE81      BigDecimal.ONE shouldBeLessThanOrEquals BigDecimal.ONE82      BigDecimal.ONE shouldBeLessThanOrEquals BigDecimal.TEN83      BigDecimal.TEN shouldBeLessThanOrEquals BigDecimal.TEN84      BigDecimal.TEN shouldNotBeLessThanOrEquals BigDecimal.ONE85      BigDecimal.ONE shouldNotBeLessThanOrEquals BigDecimal.ZERO86    }87    "shouldBeInRange" {88      BigDecimal.ZERO shouldBeInRange BigDecimal(-1) .. BigDecimal(1)89      BigDecimal.ONE shouldBeInRange BigDecimal(-1) .. BigDecimal(1)90      (-BigDecimal.ONE) shouldBeInRange BigDecimal(-1) .. BigDecimal(1)91      BigDecimal.TEN shouldNotBeInRange BigDecimal(-1) .. BigDecimal(1)92    }93  }94}...

matchers.kt

Source:matchers.kt

1package io.kotest.matchers.bigdecimal2import io.kotest.matchers.comparables.gt3import io.kotest.matchers.comparables.gte4import io.kotest.matchers.comparables.lt5import io.kotest.matchers.comparables.lte6import io.kotest.matchers.Matcher7import io.kotest.matchers.MatcherResult8import io.kotest.matchers.should9import io.kotest.matchers.shouldBe10import io.kotest.matchers.shouldNot11import io.kotest.matchers.shouldNotBe12import java.math.BigDecimal13fun BigDecimal.shouldBeZero() = this shouldBe BigDecimal.ZERO14fun BigDecimal.shouldBePositive() = this shouldBe gte(BigDecimal.ZERO)15fun BigDecimal.shouldBeNegative() = this shouldBe lt(BigDecimal.ZERO)16infix fun BigDecimal.shouldHavePrecision(precision: Int) = this.precision() shouldBe precision17infix fun BigDecimal.shouldHaveScale(scale: Int) = this.scale() shouldBe scale18infix fun BigDecimal.shouldNotHaveScale(scale: Int) = this.scale() shouldNotBe scale19infix fun BigDecimal.shouldBeLessThan(other: BigDecimal) = this shouldBe lt(other)20infix fun BigDecimal.shouldBeLessThanOrEquals(other: BigDecimal) = this shouldBe lte(other)21infix fun BigDecimal.shouldNotBeLessThan(other: BigDecimal) = this shouldNotBe lt(other)22infix fun BigDecimal.shouldNotBeLessThanOrEquals(other: BigDecimal) = this shouldNotBe lte(other)23infix fun BigDecimal.shouldBeGreaterThan(other: BigDecimal) = this shouldBe gt(other)24infix fun BigDecimal.shouldBeGreaterThanOrEquals(other: BigDecimal) = this shouldBe gte(other)25infix fun BigDecimal.shouldNotBeGreaterThan(other: BigDecimal) = this shouldNotBe gt(other)26infix fun BigDecimal.shouldNotBeGreaterThanOrEquals(other: BigDecimal) = this shouldNotBe gte(other)27infix fun BigDecimal.shouldBeInRange(range: ClosedRange<BigDecimal>) = this should beInClosedRange(range)28infix fun BigDecimal.shouldNotBeInRange(range: ClosedRange<BigDecimal>) = this shouldNot beInClosedRange(range)29fun beInClosedRange(range: ClosedRange<BigDecimal>) = object : Matcher<BigDecimal> {30   override fun test(value: BigDecimal) = MatcherResult(31      range.contains(value),32      { "Value $value should be in range from ${range.start} to ${range.endInclusive} (Inclusive)" },33      {34         "Value $value should not be in range from ${range.start} to ${range.endInclusive} (Inclusive)"35      })36}...

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