How to use Long.shouldBePositive method of io.kotest.matchers.longs.long class

1import io.kotest.core.spec.style.StringSpec2import io.kotest.matchers.collections.shouldContainAll3import io.kotest.matchers.longs.shouldBePositive4import io.kotest.matchers.nulls.shouldNotBeNull5import io.kotest.matchers.shouldBe6private val input = """7               15358               19089               178310               116311               147212               180913               156614               191915               156216               153217               172818               199919               194220               33721               113522               200623               108324               148325               168826               151127               113428               155829               113930               179031               140632               125533               162734               194135               161936               200937               145338               180639               175640               163441               102642               184743               152044               191445               183646               144047               183948               152749               163850               164251               177652               114853               195854               161655               195256               109257               108158               189859               148760               200061               192162               157963               5464               103165               184266               100667               178168               196469               16870               133971               109472               199773               152274               196275               183776               173077               124478               159379               175280               140081               133082               164983               163984               149385               169686               200387               161288               171789               183590               86191               195092               189693               55794               192695               57196               172597               122998               121399               1625100               1553101               1204102               1459103               1666104               1723105               1118106               1845107               1663108               1829109               1929110               1880111               1738112               1887113               1605114               1273115               1759116               1932117               1156118               1712119               1767120               1241121               1159122               1476123               1705124               1768125               1680126               1543127               2010128               1849129               1289130               1636131               1894132               1823133               1706134               1239135               1802136               1744137               1584138               1690139               1758140               1618141               1749142               1521143               1594144               1960145               1479146               1022147               1559148               1106149               1755150               1254151               1878152               1243153               1418154               1671155               1895156               1120157               1673158               1719159               1904160               724161               1945162               1940163               1819164               1939165               1103166               2008167               1791168               1874169               1544170               1892171               1557172               1617173               1998174               1641175               1907176               1563177               1089178               1086179               1276180               1591181               1614182               1216183               1658184               1514185               1899186               1760187               1797188               1831189               277190               1622191               1795192               1468193               1537194               1742195               1709196               1886197               1846198               1567199               1492200               1549201               1587202               1818203               1687204               1404205               1778206               1096207           """.trimIndent().split("\n").map { it.toLong() }208class ReportRepairTest : StringSpec({209    val r = ReportRepair()210    "Test" {211        r.run(212            listOf(213                1721,214                979,215                366,216                299,217                675,218                1456219            )220        ) shouldBe 514579221    }222    "Test negative" {223        val res = r.run(input)224        res.shouldNotBeNull()225        res.shouldBePositive()226    }227    "3 sum" {228        val res = r.getSum3(229            listOf(230                1721,231                979,232                366,233                299,234                675,235                1456236            )237        )238        res.shouldContainAll(979L, 366L, 675L)239        res.reduce { a, l -> a * l } shouldBe 241861950240    }241    "3 sum input" {242        val res = r.getSum3(input)243        res.reduce { acc, l -> acc + l } shouldBe 2020244        println(res.reduce { a, l -> a * l })245    }246})...

1package com.sksamuel.kotest.matchers.numerics2import io.kotest.assertions.throwables.shouldThrow3import io.kotest.matchers.comparables.beGreaterThan4import io.kotest.matchers.comparables.beGreaterThanOrEqualTo5import io.kotest.matchers.comparables.beLessThan6import io.kotest.matchers.comparables.beLessThanOrEqualTo7import io.kotest.matchers.longs.between8import io.kotest.matchers.longs.shouldBeNegative9import io.kotest.matchers.longs.shouldBePositive10import io.kotest.matchers.longs.shouldBeZero11import io.kotest.matchers.longs.shouldNotBeZero12import io.kotest.core.spec.style.StringSpec13import io.kotest.matchers.should14import io.kotest.matchers.shouldBe15import io.kotest.data.forAll16import io.kotest.data.forNone17import io.kotest.data.headers18import io.kotest.data.row19import io.kotest.data.table20class LongMatchersTest : StringSpec() {21  init {22    "be positive" {23      1L.shouldBePositive()24      shouldThrow<AssertionError> {25        (-1L).shouldBePositive()26      }.message shouldBe "-1 should be > 0"27      shouldThrow<AssertionError> {28        (0L).shouldBePositive()29      }.message shouldBe "0 should be > 0"30    }31    "be negative" {32      (-1L).shouldBeNegative()33      shouldThrow<AssertionError> {34        1L.shouldBeNegative()35      }.message shouldBe "1 should be < 0"36      shouldThrow<AssertionError> {37        0L.shouldBeNegative()38      }.message shouldBe "0 should be < 0"39    }40    "Ge should be valid" {41      1L should beGreaterThan(0L)42    }43    "beGreaterThan" {44      1L should beGreaterThan(0L)45      shouldThrow<AssertionError> {46        2L should beGreaterThan(3L)47      }48    }49    "beLessThan" {50      1L should beLessThan(2L)51      shouldThrow<AssertionError> {52        2L should beLessThan(1L)53      }54    }55    "beLessThanOrEqualTo" {56      1L should beLessThanOrEqualTo(2L)57      shouldThrow<AssertionError> {58        2L should beLessThanOrEqualTo(1L)59      }60    }61    "greaterThan" {62      1L should beGreaterThanOrEqualTo(0L)63      shouldThrow<AssertionError> {64        2L should beGreaterThanOrEqualTo(3L)65      }66    }67    "between should test for valid interval" {68      val table = table(69          headers("a", "b"),70          row(0L, 2L),71          row(1L, 2L),72          row(0L, 1L),73          row(1L, 1L)74      )75      forAll(table) { a, b ->76        1 shouldBe between(a, b)77      }78    }79    "between should test for invalid interval" {80      val table = table(81          headers("a", "b"),82          row(0L, 2L),83          row(2L, 2L),84          row(4L, 5L),85          row(4L, 6L)86      )87      forNone(table) { a, b ->88        3 shouldBe between(a, b)89      }90    }91    "shouldBeZero" {92      (0L).shouldBeZero()93      (1L).shouldNotBeZero()94      Long.MIN_VALUE.shouldNotBeZero()95      Long.MAX_VALUE.shouldNotBeZero()96    }97  }98}...

1package io.kotest.matchers.longs2import io.kotest.matchers.Matcher3import io.kotest.matchers.MatcherResult4import io.kotest.matchers.comparables.gt5import io.kotest.matchers.comparables.gte6import io.kotest.matchers.comparables.lt7import io.kotest.matchers.comparables.lte8import io.kotest.matchers.should9import io.kotest.matchers.shouldBe10import io.kotest.matchers.shouldNot11import io.kotest.matchers.shouldNotBe12fun Long.shouldBePositive() = this shouldBe positiveL()13fun positiveL() = object : Matcher<Long> {14  override fun test(value: Long) = MatcherResult(value > 0, "$value should be > 0", "$value should not be > 0")15}16fun Long.shouldBeNegative() = this shouldBe negativeL()17fun negativeL() = object : Matcher<Long> {18  override fun test(value: Long) = MatcherResult(value < 0, "$value should be < 0", "$value should not be < 0")19}20fun Long.shouldBeEven() = this should lbeEven()21fun Long.shouldNotBeEven() = this shouldNot lbeEven()22fun lbeEven() = object : Matcher<Long> {23  override fun test(value: Long): MatcherResult =24      MatcherResult(value % 2 == 0L, "$value should be even", "$value should be odd")25}26fun Long.shouldBeOdd() = this should lbeOdd()27fun Long.shouldNotBeOdd() = this shouldNot lbeOdd()28fun lbeOdd() = object : Matcher<Long> {29  override fun test(value: Long): MatcherResult =30      MatcherResult(value % 2 == 1L, "$value should be odd", "$value should be even")31}32infix fun Long.shouldBeLessThan(x: Long) = this shouldBe lt(x)33infix fun Long.shouldNotBeLessThan(x: Long) = this shouldNotBe lt(x)34infix fun Long.shouldBeLessThanOrEqual(x: Long) = this shouldBe lte(x)35infix fun Long.shouldNotBeLessThanOrEqual(x: Long) = this shouldNotBe lte(x)36infix fun Long.shouldBeGreaterThan(x: Long) = this shouldBe gt(x)37infix fun Long.shouldNotBeGreaterThan(x: Long) = this shouldNotBe gt(x)38infix fun Long.shouldBeGreaterThanOrEqual(x: Long) = this shouldBe gte(x)39infix fun Long.shouldNotBeGreaterThanOrEqual(x: Long) = this shouldNotBe gte(x)40infix fun Long.shouldBeExactly(x: Long) = this shouldBe exactly(x)41infix fun Long.shouldNotBeExactly(x: Long) = this shouldNotBe exactly(x)42fun Long.shouldBeZero() = this shouldBeExactly 0L43fun Long.shouldNotBeZero() = this shouldNotBeExactly 0L...

1Long.shouldBePositive()2Long.shouldBeNegative()3Long.shouldBeNonNegative()4Long.shouldBeNonPositive()5Long.shouldBeZero()6Long.shouldBeOne()7Long.shouldBeEven()8Long.shouldBeOdd()9Long.shouldBeInRange(0L..10L)10Long.shouldBeInRange(0L..10L, "custom message")11Long.shouldNotBeInRange(0L..10L)12Long.shouldNotBeInRange(0L..10L, "custom message")13Long.shouldBeBetween(0L, 10L)14Long.shouldBeBetween(0L, 10L, "custom message")15Long.shouldNotBeBetween(0L, 10L)16Long.shouldNotBeBetween(0L, 10L, "custom message")

1    io.kotest.matchers.longs.long.shouldBePositive()2    io.kotest.matchers.longs.long.shouldBeNegative()3    io.kotest.matchers.longs.long.shouldBeZero()4    io.kotest.matchers.longs.long.shouldBeNonZero()5    io.kotest.matchers.longs.long.shouldBeEven()6    io.kotest.matchers.longs.long.shouldBeOdd()7    io.kotest.matchers.longs.long.shouldBeBetween(0, 10)8    io.kotest.matchers.longs.long.shouldBeBetweenInclusive(0, 10)9    io.kotest.matchers.longs.long.shouldBeBetweenExclusive(0, 10)10    io.kotest.matchers.longs.long.shouldBeBetweenInclusiveInclusive(0, 10)11    io.kotest.matchers.longs.long.shouldBeBetweenExclusiveExclusive(0, 10)12    io.kotest.matchers.longs.long.shouldBeLessThan(10)

1        1L.shouldBePositive()2        -1L.shouldBeNegative()3        0L.shouldBeZero()4        1L.shouldBeNonZero()5        1L.shouldBeIn(1, 2, 3)6        1L.shouldNotBeIn(2, 3, 4)7        1L.shouldBeOneOf(1, 2, 3)8        1L.shouldNotBeOneOf(2, 3, 4)9        1L.shouldBeBetween(0, 2)10        1L.shouldNotBeBetween(2, 3)11        1L.shouldBeLessThan(2)12        1L.shouldBeLessThanOrEqual(1)13        1L.shouldBeGreaterThan(0)14        1L.shouldBeGreaterThanOrEqual(1)

1    Long.shouldBePositive(1L)2    Long.shouldBeNegative(-1L)3    Long.shouldBeZero(0L)4    Long.shouldBeNonZero(1L)5    Long.shouldBeOneOf(1L, 2L, 3L)6    Long.shouldNotBeOneOf(1L, 2L, 3L)7    Long.shouldBeBetween(1L, 2L, 3L)8    Long.shouldNotBeBetween(1L, 2L, 3L)9    Long.shouldBeLessThan(1L, 2L)10    Long.shouldBeLessThanOrEqual(1L, 2L)11    Long.shouldBeGreaterThan(1L, 2L)12    Long.shouldBeGreaterThanOrEqual(1L, 2L)13    Long.shouldBeInRange(1L, 2L, 3L)

1        import io.kotest.matchers.longs.shouldBePositive2        import io.kotest.matchers.longs.shouldBeNegative3        import io.kotest.matchers.longs.shouldBeZero4        import io.kotest.matchers.longs.shouldBeNonZero5        import io.kotest.matchers.longs.shouldBeGreaterThanOrEqual6        import io.kotest.matchers.longs.shouldBeLessThanOrEqual7        import io.kotest.matchers.longs.shouldBeBetween8        import io.kotest.matchers.longs.shouldBeExactly9        import io.kotest.matchers.longs.shouldBeCloseTo10        import io.kotest.matchers.longs.shouldNotBePositive11        import io.kotest.matchers.longs.shouldNotBeNegative12        import io.kotest.matchers.longs.shouldNotBeZero13        import io.kotest.matchers.longs.shouldNotBeNonZero14        import io.kot

1    }2    fun `should be negative`() {3    }4    fun `should be zero`() {5    }6    fun `should be positive or zero`() {7    }8    fun `should be negative or zero`() {9    }10    fun `should be within range`() {11    }12    fun `should not be within range`() {13    }14    fun `should be in range`() {15    }16    fun `should not be in range`() {17    }18    fun `should be between`() {19    }20    fun `should not be between`() {21    }22    fun `should be less than`() {23    }24    fun `should not be less than`() {25    }26    fun `should be less than or equal`() {

1+    long.shouldBePositive()2+    long.shouldBeNegative()3+    long.shouldBeZero()4+    long.shouldBeNonZero()5+    long.shouldBeInRange(1L, 2L)6+    long.shouldNotBeInRange(1L, 2L)7+    long.shouldBeInClosedRange(1L, 2L)8+    long.shouldNotBeInClosedRange(1L, 2L)9+    long.shouldBeOneOf(1L, 2L)10+    long.shouldNotBeOneOf(1L, 2L)11+    long.shouldBeLessThan(1L)12+    long.shouldBeLessThanOrEqual(1L)13+    long.shouldBeGreaterThan(1L)14+    long.shouldBeGreaterThanOrEqual(1L)

1        1L.shouldBePositive()2        0L.shouldBeNegative()3        1.shouldBePositive()4    }5}6dependencies {7    testImplementation("io.kotest:kotest-runner-junit5-jvm:4.2.0")8    testImplementation("io.kotest:kotest-assertions-core-jvm:4.2.0")9}10fun test() {11    0.shouldBeNegative()12}13fun test() {14    0.shouldBeLessThan(0)15}16fun test() {17    0.shouldBeLessThanOrEqual(0)18}19fun test() {20    0.shouldBeGreaterThanOrEqual(0)21}