How to use PropertyContext class of io.kotest.property package

Best Kotest code snippet using io.kotest.property.PropertyContext

CheckAllExt.kt

Source:CheckAllExt.kt Github

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...16@file:Suppress("TooManyFunctions")17package com.appmattus.kotlinfixture.kotest18import com.appmattus.kotlinfixture.Fixture19import io.kotest.property.PropTestConfig20import io.kotest.property.PropertyContext21import io.kotest.property.checkAll22// 1 parameter23/**24 * Use [Fixture] to generate random objects for type parameters and validate the [function] has no assertion failures.25 */26suspend inline fun <reified A> Fixture.checkAll(27 noinline function: suspend PropertyContext.(a: A) -> Unit28) = checkAll(kotestGen(), function)29/**30 * Use [Fixture] to generate random objects for type parameters and validate the [function] has no assertion failures.31 */32suspend inline fun <reified A> Fixture.checkAll(33 iterations: Int,34 noinline function: suspend PropertyContext.(a: A) -> Unit35) = checkAll(iterations, kotestGen(), function)36/**37 * Use [Fixture] to generate random objects for type parameters and validate the [function] has no assertion failures.38 */39suspend inline fun <reified A> Fixture.checkAll(40 config: PropTestConfig,41 noinline function: suspend PropertyContext.(a: A) -> Unit42) = checkAll(config, kotestGen(), function)43/**44 * Use [Fixture] to generate random objects for type parameters and validate the [function] has no assertion failures.45 */46suspend inline fun <reified A> Fixture.checkAll(47 iterations: Int,48 config: PropTestConfig,49 noinline function: suspend PropertyContext.(a: A) -> Unit50) = checkAll(iterations, config, kotestGen(), function)51// 2 parameters52/**53 * Use [Fixture] to generate random objects for type parameters and validate the [function] has no assertion failures.54 */55suspend inline fun <reified A, reified B> Fixture.checkAll(56 noinline function: suspend PropertyContext.(a: A, b: B) -> Unit57) = checkAll(kotestGen(), kotestGen(), function)58/**59 * Use [Fixture] to generate random objects for type parameters and validate the [function] has no assertion failures.60 */61suspend inline fun <reified A, reified B> Fixture.checkAll(62 iterations: Int,63 noinline function: suspend PropertyContext.(a: A, b: B) -> Unit64) = checkAll(iterations, kotestGen(), kotestGen(), function)65/**66 * Use [Fixture] to generate random objects for type parameters and validate the [function] has no assertion failures.67 */68suspend inline fun <reified A, reified B> Fixture.checkAll(69 config: PropTestConfig,70 noinline function: suspend PropertyContext.(a: A, b: B) -> Unit71) = checkAll(config, kotestGen(), kotestGen(), function)72/**73 * Use [Fixture] to generate random objects for type parameters and validate the [function] has no assertion failures.74 */75suspend inline fun <reified A, reified B> Fixture.checkAll(76 iterations: Int,77 config: PropTestConfig,78 noinline function: suspend PropertyContext.(a: A, b: B) -> Unit79) = checkAll(iterations, config, kotestGen(), kotestGen(), function)80// 3 parameters81/**82 * Use [Fixture] to generate random objects for type parameters and validate the [function] has no assertion failures.83 */84suspend inline fun <reified A, reified B, reified C> Fixture.checkAll(85 noinline function: suspend PropertyContext.(a: A, b: B, c: C) -> Unit86) = checkAll(kotestGen(), kotestGen(), kotestGen(), function)87/**88 * Use [Fixture] to generate random objects for type parameters and validate the [function] has no assertion failures.89 */90suspend inline fun <reified A, reified B, reified C> Fixture.checkAll(91 iterations: Int,92 noinline function: suspend PropertyContext.(a: A, b: B, c: C) -> Unit93) = checkAll(iterations, kotestGen(), kotestGen(), kotestGen(), function)94/**95 * Use [Fixture] to generate random objects for type parameters and validate the [function] has no assertion failures.96 */97suspend inline fun <reified A, reified B, reified C> Fixture.checkAll(98 config: PropTestConfig,99 noinline function: suspend PropertyContext.(a: A, b: B, c: C) -> Unit100) = checkAll(config, kotestGen(), kotestGen(), kotestGen(), function)101/**102 * Use [Fixture] to generate random objects for type parameters and validate the [function] has no assertion failures.103 */104suspend inline fun <reified A, reified B, reified C> Fixture.checkAll(105 iterations: Int,106 config: PropTestConfig,107 noinline function: suspend PropertyContext.(a: A, b: B, c: C) -> Unit108) = checkAll(iterations, config, kotestGen(), kotestGen(), kotestGen(), function)109// 4 parameters110/**111 * Use [Fixture] to generate random objects for type parameters and validate the [function] has no assertion failures.112 */113suspend inline fun <reified A, reified B, reified C, reified D> Fixture.checkAll(114 noinline function: suspend PropertyContext.(a: A, b: B, c: C, d: D) -> Unit115) = checkAll(kotestGen(), kotestGen(), kotestGen(), kotestGen(), function)116/**117 * Use [Fixture] to generate random objects for type parameters and validate the [function] has no assertion failures.118 */119suspend inline fun <reified A, reified B, reified C, reified D> Fixture.checkAll(120 iterations: Int,121 noinline function: suspend PropertyContext.(a: A, b: B, c: C, d: D) -> Unit122) = checkAll(iterations, kotestGen(), kotestGen(), kotestGen(), kotestGen(), function)123/**124 * Use [Fixture] to generate random objects for type parameters and validate the [function] has no assertion failures.125 */126suspend inline fun <reified A, reified B, reified C, reified D> Fixture.checkAll(127 config: PropTestConfig,128 noinline function: suspend PropertyContext.(a: A, b: B, c: C, d: D) -> Unit129) = checkAll(config, kotestGen(), kotestGen(), kotestGen(), kotestGen(), function)130/**131 * Use [Fixture] to generate random objects for type parameters and validate the [function] has no assertion failures.132 */133suspend inline fun <reified A, reified B, reified C, reified D> Fixture.checkAll(134 iterations: Int,135 config: PropTestConfig,136 noinline function: suspend PropertyContext.(a: A, b: B, c: C, d: D) -> Unit137) = checkAll(iterations, config, kotestGen(), kotestGen(), kotestGen(), kotestGen(), function)138// 5 parameters139/**140 * Use [Fixture] to generate random objects for type parameters and validate the [function] has no assertion failures.141 */142suspend inline fun <reified A, reified B, reified C, reified D, reified E> Fixture.checkAll(143 noinline function: suspend PropertyContext.(a: A, b: B, c: C, d: D, e: E) -> Unit144) = checkAll(kotestGen(), kotestGen(), kotestGen(), kotestGen(), kotestGen(), function)145/**146 * Use [Fixture] to generate random objects for type parameters and validate the [function] has no assertion failures.147 */148suspend inline fun <reified A, reified B, reified C, reified D, reified E> Fixture.checkAll(149 iterations: Int,150 noinline function: suspend PropertyContext.(a: A, b: B, c: C, d: D, e: E) -> Unit151) = checkAll(iterations, kotestGen(), kotestGen(), kotestGen(), kotestGen(), kotestGen(), function)152/**153 * Use [Fixture] to generate random objects for type parameters and validate the [function] has no assertion failures.154 */155suspend inline fun <reified A, reified B, reified C, reified D, reified E> Fixture.checkAll(156 config: PropTestConfig,157 noinline function: suspend PropertyContext.(a: A, b: B, c: C, d: D, e: E) -> Unit158) = checkAll(config, kotestGen(), kotestGen(), kotestGen(), kotestGen(), kotestGen(), function)159/**160 * Use [Fixture] to generate random objects for type parameters and validate the [function] has no assertion failures.161 */162suspend inline fun <reified A, reified B, reified C, reified D, reified E> Fixture.checkAll(163 iterations: Int,164 config: PropTestConfig,165 noinline function: suspend PropertyContext.(a: A, b: B, c: C, d: D, e: E) -> Unit166) = checkAll(iterations, config, kotestGen(), kotestGen(), kotestGen(), kotestGen(), kotestGen(), function)167// 6 parameters168/**169 * Use [Fixture] to generate random objects for type parameters and validate the [function] has no assertion failures.170 */171suspend inline fun <reified A, reified B, reified C, reified D, reified E, reified F> Fixture.checkAll(172 noinline function: suspend PropertyContext.(a: A, b: B, c: C, d: D, e: E, f: F) -> Unit173) = checkAll(kotestGen(), kotestGen(), kotestGen(), kotestGen(), kotestGen(), kotestGen(), function)174/**175 * Use [Fixture] to generate random objects for type parameters and validate the [function] has no assertion failures.176 */177suspend inline fun <reified A, reified B, reified C, reified D, reified E, reified F> Fixture.checkAll(178 iterations: Int,179 noinline function: suspend PropertyContext.(a: A, b: B, c: C, d: D, e: E, f: F) -> Unit180) = checkAll(iterations, kotestGen(), kotestGen(), kotestGen(), kotestGen(), kotestGen(), kotestGen(), function)181/**182 * Use [Fixture] to generate random objects for type parameters and validate the [function] has no assertion failures.183 */184suspend inline fun <reified A, reified B, reified C, reified D, reified E, reified F> Fixture.checkAll(185 config: PropTestConfig,186 noinline function: suspend PropertyContext.(a: A, b: B, c: C, d: D, e: E, f: F) -> Unit187) = checkAll(config, kotestGen(), kotestGen(), kotestGen(), kotestGen(), kotestGen(), kotestGen(), function)188/**189 * Use [Fixture] to generate random objects for type parameters and validate the [function] has no assertion failures.190 */191suspend inline fun <reified A, reified B, reified C, reified D, reified E, reified F> Fixture.checkAll(192 iterations: Int,193 config: PropTestConfig,194 noinline function: suspend PropertyContext.(a: A, b: B, c: C, d: D, e: E, f: F) -> Unit195) = checkAll(iterations, config, kotestGen(), kotestGen(), kotestGen(), kotestGen(), kotestGen(), kotestGen(), function)...

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ForAllExt.kt

Source:ForAllExt.kt Github

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...16@file:Suppress("TooManyFunctions")17package com.appmattus.kotlinfixture.kotest18import com.appmattus.kotlinfixture.Fixture19import io.kotest.property.PropTestConfig20import io.kotest.property.PropertyContext21import io.kotest.property.forAll22// 1 parameter23/**24 * Use [Fixture] to generate random objects for type parameters and validate the [function] returns true `forAll`.25 */26suspend inline fun <reified A> Fixture.forAll(27 noinline function: suspend PropertyContext.(a: A) -> Boolean28) = forAll(kotestGen(), function)29/**30 * Use [Fixture] to generate random objects for type parameters and validate the [function] returns true `forAll`.31 */32suspend inline fun <reified A> Fixture.forAll(33 iterations: Int,34 noinline function: suspend PropertyContext.(a: A) -> Boolean35) = forAll(iterations, kotestGen(), function)36/**37 * Use [Fixture] to generate random objects for type parameters and validate the [function] returns true `forAll`.38 */39suspend inline fun <reified A> Fixture.forAll(40 config: PropTestConfig,41 noinline function: suspend PropertyContext.(a: A) -> Boolean42) = forAll(config, kotestGen(), function)43/**44 * Use [Fixture] to generate random objects for type parameters and validate the [function] returns true `forAll`.45 */46suspend inline fun <reified A> Fixture.forAll(47 iterations: Int,48 config: PropTestConfig,49 noinline function: suspend PropertyContext.(a: A) -> Boolean50) = forAll(iterations, config, kotestGen(), function)51// 2 parameters52/**53 * Use [Fixture] to generate random objects for type parameters and validate the [function] returns true `forAll`.54 */55suspend inline fun <reified A, reified B> Fixture.forAll(56 noinline function: suspend PropertyContext.(a: A, b: B) -> Boolean57) = forAll(kotestGen(), kotestGen(), function)58/**59 * Use [Fixture] to generate random objects for type parameters and validate the [function] returns true `forAll`.60 */61suspend inline fun <reified A, reified B> Fixture.forAll(62 iterations: Int,63 noinline function: suspend PropertyContext.(a: A, b: B) -> Boolean64) = forAll(iterations, kotestGen(), kotestGen(), function)65/**66 * Use [Fixture] to generate random objects for type parameters and validate the [function] returns true `forAll`.67 */68suspend inline fun <reified A, reified B> Fixture.forAll(69 config: PropTestConfig,70 noinline function: suspend PropertyContext.(a: A, b: B) -> Boolean71) = forAll(config, kotestGen(), kotestGen(), function)72/**73 * Use [Fixture] to generate random objects for type parameters and validate the [function] returns true `forAll`.74 */75suspend inline fun <reified A, reified B> Fixture.forAll(76 iterations: Int,77 config: PropTestConfig,78 noinline function: suspend PropertyContext.(a: A, b: B) -> Boolean79) = forAll(iterations, config, kotestGen(), kotestGen(), function)80// 3 parameters81/**82 * Use [Fixture] to generate random objects for type parameters and validate the [function] returns true `forAll`.83 */84suspend inline fun <reified A, reified B, reified C> Fixture.forAll(85 noinline function: suspend PropertyContext.(a: A, b: B, c: C) -> Boolean86) = forAll(kotestGen(), kotestGen(), kotestGen(), function)87/**88 * Use [Fixture] to generate random objects for type parameters and validate the [function] returns true `forAll`.89 */90suspend inline fun <reified A, reified B, reified C> Fixture.forAll(91 iterations: Int,92 noinline function: suspend PropertyContext.(a: A, b: B, c: C) -> Boolean93) = forAll(iterations, kotestGen(), kotestGen(), kotestGen(), function)94/**95 * Use [Fixture] to generate random objects for type parameters and validate the [function] returns true `forAll`.96 */97suspend inline fun <reified A, reified B, reified C> Fixture.forAll(98 config: PropTestConfig,99 noinline function: suspend PropertyContext.(a: A, b: B, c: C) -> Boolean100) = forAll(config, kotestGen(), kotestGen(), kotestGen(), function)101/**102 * Use [Fixture] to generate random objects for type parameters and validate the [function] returns true `forAll`.103 */104suspend inline fun <reified A, reified B, reified C> Fixture.forAll(105 iterations: Int,106 config: PropTestConfig,107 noinline function: suspend PropertyContext.(a: A, b: B, c: C) -> Boolean108) = forAll(iterations, config, kotestGen(), kotestGen(), kotestGen(), function)109// 4 parameters110/**111 * Use [Fixture] to generate random objects for type parameters and validate the [function] returns true `forAll`.112 */113suspend inline fun <reified A, reified B, reified C, reified D> Fixture.forAll(114 noinline function: suspend PropertyContext.(a: A, b: B, c: C, d: D) -> Boolean115) = forAll(kotestGen(), kotestGen(), kotestGen(), kotestGen(), function)116/**117 * Use [Fixture] to generate random objects for type parameters and validate the [function] returns true `forAll`.118 */119suspend inline fun <reified A, reified B, reified C, reified D> Fixture.forAll(120 iterations: Int,121 noinline function: suspend PropertyContext.(a: A, b: B, c: C, d: D) -> Boolean122) = forAll(iterations, kotestGen(), kotestGen(), kotestGen(), kotestGen(), function)123/**124 * Use [Fixture] to generate random objects for type parameters and validate the [function] returns true `forAll`.125 */126suspend inline fun <reified A, reified B, reified C, reified D> Fixture.forAll(127 config: PropTestConfig,128 noinline function: suspend PropertyContext.(a: A, b: B, c: C, d: D) -> Boolean129) = forAll(config, kotestGen(), kotestGen(), kotestGen(), kotestGen(), function)130/**131 * Use [Fixture] to generate random objects for type parameters and validate the [function] returns true `forAll`.132 */133suspend inline fun <reified A, reified B, reified C, reified D> Fixture.forAll(134 iterations: Int,135 config: PropTestConfig,136 noinline function: suspend PropertyContext.(a: A, b: B, c: C, d: D) -> Boolean137) = forAll(iterations, config, kotestGen(), kotestGen(), kotestGen(), kotestGen(), function)138// 5 parameters139/**140 * Use [Fixture] to generate random objects for type parameters and validate the [function] returns true `forAll`.141 */142suspend inline fun <reified A, reified B, reified C, reified D, reified E> Fixture.forAll(143 noinline function: suspend PropertyContext.(a: A, b: B, c: C, d: D, e: E) -> Boolean144) = forAll(kotestGen(), kotestGen(), kotestGen(), kotestGen(), kotestGen(), function)145/**146 * Use [Fixture] to generate random objects for type parameters and validate the [function] returns true `forAll`.147 */148suspend inline fun <reified A, reified B, reified C, reified D, reified E> Fixture.forAll(149 iterations: Int,150 noinline function: suspend PropertyContext.(a: A, b: B, c: C, d: D, e: E) -> Boolean151) = forAll(iterations, kotestGen(), kotestGen(), kotestGen(), kotestGen(), kotestGen(), function)152/**153 * Use [Fixture] to generate random objects for type parameters and validate the [function] returns true `forAll`.154 */155suspend inline fun <reified A, reified B, reified C, reified D, reified E> Fixture.forAll(156 config: PropTestConfig,157 noinline function: suspend PropertyContext.(a: A, b: B, c: C, d: D, e: E) -> Boolean158) = forAll(config, kotestGen(), kotestGen(), kotestGen(), kotestGen(), kotestGen(), function)159/**160 * Use [Fixture] to generate random objects for type parameters and validate the [function] returns true `forAll`.161 */162suspend inline fun <reified A, reified B, reified C, reified D, reified E> Fixture.forAll(163 iterations: Int,164 config: PropTestConfig,165 noinline function: suspend PropertyContext.(a: A, b: B, c: C, d: D, e: E) -> Boolean166) = forAll(iterations, config, kotestGen(), kotestGen(), kotestGen(), kotestGen(), kotestGen(), function)167// 6 parameters168/**169 * Use [Fixture] to generate random objects for type parameters and validate the [function] returns true `forAll`.170 */171suspend inline fun <reified A, reified B, reified C, reified D, reified E, reified F> Fixture.forAll(172 noinline function: suspend PropertyContext.(a: A, b: B, c: C, d: D, e: E, f: F) -> Boolean173) = forAll(kotestGen(), kotestGen(), kotestGen(), kotestGen(), kotestGen(), kotestGen(), function)174/**175 * Use [Fixture] to generate random objects for type parameters and validate the [function] returns true `forAll`.176 */177suspend inline fun <reified A, reified B, reified C, reified D, reified E, reified F> Fixture.forAll(178 iterations: Int,179 noinline function: suspend PropertyContext.(a: A, b: B, c: C, d: D, e: E, f: F) -> Boolean180) = forAll(iterations, kotestGen(), kotestGen(), kotestGen(), kotestGen(), kotestGen(), kotestGen(), function)181/**182 * Use [Fixture] to generate random objects for type parameters and validate the [function] returns true `forAll`.183 */184suspend inline fun <reified A, reified B, reified C, reified D, reified E, reified F> Fixture.forAll(185 config: PropTestConfig,186 noinline function: suspend PropertyContext.(a: A, b: B, c: C, d: D, e: E, f: F) -> Boolean187) = forAll(config, kotestGen(), kotestGen(), kotestGen(), kotestGen(), kotestGen(), kotestGen(), function)188/**189 * Use [Fixture] to generate random objects for type parameters and validate the [function] returns true `forAll`.190 */191suspend inline fun <reified A, reified B, reified C, reified D, reified E, reified F> Fixture.forAll(192 iterations: Int,193 config: PropTestConfig,194 noinline function: suspend PropertyContext.(a: A, b: B, c: C, d: D, e: E, f: F) -> Boolean195) = forAll(iterations, config, kotestGen(), kotestGen(), kotestGen(), kotestGen(), kotestGen(), kotestGen(), function)...

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UnitSpec.kt

Source:UnitSpec.kt Github

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...7import io.kotest.core.names.TestName8import io.kotest.core.spec.style.StringSpec9import io.kotest.property.Arb10import io.kotest.property.Gen11import io.kotest.property.PropertyContext12import io.kotest.property.arbitrary.bind13import io.kotest.property.arbitrary.filter14import io.kotest.property.arbitrary.map15import io.kotest.property.arbitrary.list as KList16import io.kotest.property.arbitrary.map as KMap17import io.kotest.property.checkAll18import kotlin.jvm.JvmOverloads19import kotlin.math.max20/**21 * Base class for unit tests22 */23public abstract class UnitSpec(24 public val iterations: Int = 250,25 public val maxDepth: Int = 15,26 spec: UnitSpec.() -> Unit = {}27) : StringSpec() {28 public constructor(spec: UnitSpec.() -> Unit) : this(250, 15, spec)29 public fun <A> Arb.Companion.list(gen: Gen<A>, range: IntRange = 0..maxDepth): Arb<List<A>> =30 Arb.KList(gen, range)31 public fun <A> Arb.Companion.nonEmptyList(arb: Arb<A>, depth: Int = maxDepth): Arb<NonEmptyList<A>> =32 Arb.list(arb, 1..max(1, depth)).filter(List<A>::isNotEmpty).map(NonEmptyList.Companion::fromListUnsafe)33 public fun <A> Arb.Companion.sequence(arbA: Arb<A>, range: IntRange = 0..maxDepth): Arb<Sequence<A>> =34 Arb.list(arbA, range).map { it.asSequence() }35 @JvmOverloads36 public inline fun <reified A> Arb.Companion.array(gen: Arb<A>, range: IntRange = 0..maxDepth): Arb<Array<A>> =37 Arb.list(gen, range).map { it.toTypedArray() }38 public fun <K, V> Arb.Companion.map(39 keyArb: Arb<K>,40 valueArb: Arb<V>,41 minSize: Int = 1,42 maxSize: Int = 1543 ): Arb<Map<K, V>> =44 Arb.KMap(keyArb, valueArb, minSize = minSize, maxSize = maxSize)45 init {46 spec()47 }48 public fun testLaws(vararg laws: List<Law>): Unit = laws49 .flatMap { list: List<Law> -> list.asIterable() }50 .distinctBy { law: Law -> law.name }51 .forEach { law: Law ->52 registration().addTest(TestName(law.name), xdisabled = false, law.test)53 }54 public fun testLaws(prefix: String, vararg laws: List<Law>): Unit = laws55 .flatMap { list: List<Law> -> list.asIterable() }56 .distinctBy { law: Law -> law.name }57 .forEach { law: Law ->58 registration().addTest(TestName(prefix, law.name, true), xdisabled = false, law.test)59 }60 public suspend fun checkAll(property: suspend PropertyContext.() -> Unit): PropertyContext =61 checkAll(iterations, Arb.unit()) { property() }62 public suspend fun <A> checkAll(63 genA: Arb<A>,64 property: suspend PropertyContext.(A) -> Unit65 ): PropertyContext =66 checkAll(67 iterations,68 genA,69 property70 )71 public suspend fun <A, B> checkAll(72 genA: Arb<A>,73 genB: Arb<B>,74 property: suspend PropertyContext.(A, B) -> Unit75 ): PropertyContext =76 checkAll(77 iterations,78 genA,79 genB,80 property81 )82 public suspend fun <A, B, C> checkAll(83 genA: Arb<A>,84 genB: Arb<B>,85 genC: Arb<C>,86 property: suspend PropertyContext.(A, B, C) -> Unit87 ): PropertyContext =88 checkAll(89 iterations,90 genA,91 genB,92 genC,93 property94 )95 public suspend fun <A, B, C, D> checkAll(96 genA: Arb<A>,97 genB: Arb<B>,98 genC: Arb<C>,99 genD: Arb<D>,100 property: suspend PropertyContext.(A, B, C, D) -> Unit101 ): PropertyContext =102 checkAll(103 iterations,104 genA,105 genB,106 genC,107 genD,108 property109 )110 public suspend fun <A, B, C, D, E> checkAll(111 genA: Arb<A>,112 genB: Arb<B>,113 genC: Arb<C>,114 genD: Arb<D>,115 genE: Arb<E>,116 property: suspend PropertyContext.(A, B, C, D, E) -> Unit117 ): PropertyContext =118 checkAll(119 iterations,120 genA,121 genB,122 genC,123 genD,124 genE,125 property126 )127 public suspend fun <A, B, C, D, E, F> checkAll(128 genA: Arb<A>,129 genB: Arb<B>,130 genC: Arb<C>,131 genD: Arb<D>,132 genE: Arb<E>,133 genF: Arb<F>,134 property: suspend PropertyContext.(A, B, C, D, E, F) -> Unit135 ): PropertyContext =136 checkAll(137 iterations,138 genA,139 genB,140 genC,141 genD,142 genE,143 genF,144 property145 )146 public suspend fun <A, B, C, D, E, F, G> checkAll(147 gena: Arb<A>,148 genb: Arb<B>,149 genc: Arb<C>,150 gend: Arb<D>,151 gene: Arb<E>,152 genf: Arb<F>,153 geng: Arb<G>,154 fn: suspend PropertyContext.(a: A, b: B, c: C, d: D, e: E, f: F, g: G) -> Unit155 ) {156 checkAll(gena, genb, genc, gend, gene, Arb.bind(genf, geng, ::Pair)) { a, b, c, d, e, (f, g) ->157 fn(a, b, c, d, e, f, g)158 }159 }160 public suspend fun <A, B, C, D, E, F, G, H> checkAll(161 gena: Arb<A>,162 genb: Arb<B>,163 genc: Arb<C>,164 gend: Arb<D>,165 gene: Arb<E>,166 genf: Arb<F>,167 geng: Arb<G>,168 genh: Arb<H>,169 fn: suspend PropertyContext.(a: A, b: B, c: C, d: D, e: E, f: F, g: G, h: H) -> Unit170 ) {171 checkAll(gena, genb, genc, gend, gene, Arb.bind(genf, geng, genh, ::Triple)) { a, b, c, d, e, (f, g, h) ->172 fn(a, b, c, d, e, f, g, h)173 }174 }175 public suspend fun <A, B, C, D, E, F, G, H, I> checkAll(176 gena: Arb<A>,177 genb: Arb<B>,178 genc: Arb<C>,179 gend: Arb<D>,180 gene: Arb<E>,181 genf: Arb<F>,182 geng: Arb<G>,183 genh: Arb<H>,184 geni: Arb<I>,185 fn: suspend PropertyContext.(a: A, b: B, c: C, d: D, e: E, f: F, g: G, h: H, i: I) -> Unit186 ) {187 checkAll(gena, genb, genc, gend, gene, Arb.bind(genf, geng, genh, geni, ::Tuple4)) { a, b, c, d, e, (f, g, h, i) ->188 fn(a, b, c, d, e, f, g, h, i)189 }190 }191 public suspend fun <A, B, C, D, E, F, G, H, I, J> checkAll(192 gena: Arb<A>,193 genb: Arb<B>,194 genc: Arb<C>,195 gend: Arb<D>,196 gene: Arb<E>,197 genf: Arb<F>,198 geng: Arb<G>,199 genh: Arb<H>,200 geni: Arb<I>,201 genj: Arb<J>,202 fn: suspend PropertyContext.(a: A, b: B, c: C, d: D, e: E, f: F, g: G, h: H, i: I, j: J) -> Unit203 ) {204 checkAll(205 gena,206 genb,207 genc,208 gend,209 gene,210 Arb.bind(genf, geng, genh, geni, genj, ::Tuple5)211 ) { a, b, c, d, e, (f, g, h, i, j) ->212 fn(a, b, c, d, e, f, g, h, i, j)213 }214 }215 public suspend fun forFew(216 iterations: Int,217 property: suspend PropertyContext.(Unit) -> Unit218 ): PropertyContext =219 checkAll(220 iterations,221 Arb.unit(),222 property223 )224}...

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ArrowFxSpec.kt

Source:ArrowFxSpec.kt Github

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2import arrow.core.Tuple23import arrow.core.Tuple34import io.kotest.core.spec.style.FreeSpec5import io.kotest.property.Arb6import io.kotest.property.PropertyContext7import io.kotest.property.arbitrary.bind8import io.kotest.property.checkAll9/**10 * Simple overwritten Kotest FreeSpec to reduce stress on tests.11 */12abstract class ArrowFxSpec(13 private val iterations: Int = 350,14 spec: ArrowFxSpec.() -> Unit = {}15) : FreeSpec() {16 init {17 spec()18 }19 suspend fun checkAll(property: suspend PropertyContext.() -> Unit): PropertyContext =20 checkAll(iterations, Arb.unit()) { property() }21 suspend fun <A> checkAll(22 genA: Arb<A>,23 property: suspend PropertyContext.(A) -> Unit24 ): PropertyContext =25 checkAll(26 iterations,27 genA,28 property29 )30 suspend fun <A, B> checkAll(31 genA: Arb<A>,32 genB: Arb<B>,33 property: suspend PropertyContext.(A, B) -> Unit34 ): PropertyContext =35 checkAll(36 iterations,37 genA,38 genB,39 property40 )41 suspend fun <A, B, C> checkAll(42 genA: Arb<A>,43 genB: Arb<B>,44 genC: Arb<C>,45 property: suspend PropertyContext.(A, B, C) -> Unit46 ): PropertyContext =47 checkAll(48 iterations,49 genA,50 genB,51 genC,52 property53 )54 suspend fun <A, B, C, D> checkAll(55 genA: Arb<A>,56 genB: Arb<B>,57 genC: Arb<C>,58 genD: Arb<D>,59 property: suspend PropertyContext.(A, B, C, D) -> Unit60 ): PropertyContext =61 checkAll(62 iterations,63 genA,64 genB,65 genC,66 genD,67 property68 )69 suspend fun <A, B, C, D, E> checkAll(70 genA: Arb<A>,71 genB: Arb<B>,72 genC: Arb<C>,73 genD: Arb<D>,74 genE: Arb<E>,75 property: suspend PropertyContext.(A, B, C, D, E) -> Unit76 ): PropertyContext =77 checkAll(78 iterations,79 genA,80 genB,81 genC,82 genD,83 genE,84 property85 )86 suspend fun <A, B, C, D, E, F> checkAll(87 genA: Arb<A>,88 genB: Arb<B>,89 genC: Arb<C>,90 genD: Arb<D>,91 genE: Arb<E>,92 genF: Arb<F>,93 property: suspend PropertyContext.(A, B, C, D, E, F) -> Unit94 ): PropertyContext =95 checkAll(96 iterations,97 genA,98 genB,99 genC,100 genD,101 genE,102 genF,103 property104 )105 suspend fun <A, B, C, D, E, F, G> checkAll(106 genA: Arb<A>,107 genB: Arb<B>,108 genC: Arb<C>,109 genD: Arb<D>,110 genE: Arb<E>,111 genF: Arb<F>,112 genG: Arb<G>,113 property: suspend PropertyContext.(A, B, C, D, E, F, G) -> Unit114 ): PropertyContext =115 checkAll(116 iterations,117 genA,118 genB,119 genC,120 genD,121 genE,122 Arb.bind(genF, genG, ::Tuple2)123 ) { a, b, c, d, e, (f, g) ->124 property(a, b, c, d, e, f, g)125 }126 suspend fun <A, B, C, D, E, F, G, H> checkAll(127 genA: Arb<A>,128 genB: Arb<B>,129 genC: Arb<C>,130 genD: Arb<D>,131 genE: Arb<E>,132 genF: Arb<F>,133 genG: Arb<G>,134 genH: Arb<H>,135 property: suspend PropertyContext.(A, B, C, D, E, F, G, H) -> Unit136 ): PropertyContext =137 checkAll(138 iterations,139 genA,140 genB,141 genC,142 genD,143 genE,144 Arb.bind(genF, genG, genH, ::Tuple3)145 ) { a, b, c, d, e, (f, g, h) ->146 property(a, b, c, d, e, f, g, h)147 }148 suspend fun forFew(149 iterations: Int,150 property: suspend PropertyContext.(Unit) -> Unit151 ): PropertyContext =152 checkAll(153 iterations,154 Arb.unit(),155 property156 )157}...

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PrismLaws.kt

Source:PrismLaws.kt Github

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...3import arrow.core.compose4import arrow.core.identity5import arrow.optics.Prism6import io.kotest.property.Arb7import io.kotest.property.PropertyContext8import io.kotest.property.arrow.laws.Law9import io.kotest.property.arrow.laws.equalUnderTheLaw10import io.kotest.property.checkAll11public object PrismLaws {12 public fun <A, B> laws(13 prism: Prism<A, B>,14 aGen: Arb<A>,15 bGen: Arb<B>,16 funcGen: Arb<(B) -> B>,17 eqa: (A, A) -> Boolean = { a, b -> a == b },18 eqb: (B?, B?) -> Boolean = { a, b -> a == b }19 ): List<Law> = listOf(20 Law("Prism law: partial round trip one way") { prism.partialRoundTripOneWay(aGen, eqa) },21 Law("Prism law: round trip other way") { prism.roundTripOtherWay(bGen, eqb) },22 Law("Prism law: modify identity") { prism.modifyIdentity(aGen, eqa) },23 Law("Prism law: compose modify") { prism.composeModify(aGen, funcGen, eqa) },24 Law("Prism law: consistent set modify") { prism.consistentSetModify(aGen, bGen, eqa) }25 )26 public suspend fun <A, B> Prism<A, B>.partialRoundTripOneWay(aGen: Arb<A>, eq: (A, A) -> Boolean): PropertyContext =27 checkAll(aGen) { a ->28 getOrModify(a).fold(::identity, ::reverseGet)29 .equalUnderTheLaw(a, eq)30 }31 public suspend fun <A, B> Prism<A, B>.roundTripOtherWay(bGen: Arb<B>, eq: (B?, B?) -> Boolean): PropertyContext =32 checkAll(bGen) { b ->33 getOrNull(reverseGet(b))34 .equalUnderTheLaw(b, eq)35 }36 public suspend fun <A, B> Prism<A, B>.modifyIdentity(aGen: Arb<A>, eq: (A, A) -> Boolean): PropertyContext =37 checkAll(aGen) { a ->38 modify(a, ::identity).equalUnderTheLaw(a, eq)39 }40 public suspend fun <A, B> Prism<A, B>.composeModify(aGen: Arb<A>, funcGen: Arb<(B) -> B>, eq: (A, A) -> Boolean): PropertyContext =41 checkAll(aGen, funcGen, funcGen) { a, f, g ->42 modify(modify(a, f), g).equalUnderTheLaw(modify(a, g compose f), eq)43 }44 public suspend fun <A, B> Prism<A, B>.consistentSetModify(aGen: Arb<A>, bGen: Arb<B>, eq: (A, A) -> Boolean): PropertyContext =45 checkAll(aGen, bGen) { a, b ->46 set(a, b).equalUnderTheLaw(modify(a) { b }, eq)47 }48}

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IsoLaws.kt

Source:IsoLaws.kt Github

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...3import arrow.core.compose4import arrow.core.identity5import arrow.optics.Iso6import io.kotest.property.Arb7import io.kotest.property.PropertyContext8import io.kotest.property.arrow.laws.Law9import io.kotest.property.arrow.laws.equalUnderTheLaw10import io.kotest.property.checkAll11public object IsoLaws {12 public fun <A, B> laws(13 iso: Iso<A, B>,14 aGen: Arb<A>,15 bGen: Arb<B>,16 funcGen: Arb<(B) -> B>,17 eqa: (A, A) -> Boolean = { a, b -> a == b },18 eqb: (B, B) -> Boolean = { a, b -> a == b }19 ): List<Law> =20 listOf(21 Law("Iso Law: round trip one way") { iso.roundTripOneWay(aGen, eqa) },22 Law("Iso Law: round trip other way") { iso.roundTripOtherWay(bGen, eqb) },23 Law("Iso Law: modify identity is identity") { iso.modifyIdentity(aGen, eqa) },24 Law("Iso Law: compose modify") { iso.composeModify(aGen, funcGen, eqa) },25 Law("Iso Law: consitent set with modify") { iso.consistentSetModify(aGen, bGen, eqa) }26 )27 public suspend fun <A, B> Iso<A, B>.roundTripOneWay(aGen: Arb<A>, eq: (A, A) -> Boolean): PropertyContext =28 checkAll(aGen) { a ->29 reverseGet(get(a)).equalUnderTheLaw(a, eq)30 }31 public suspend fun <A, B> Iso<A, B>.roundTripOtherWay(bGen: Arb<B>, eq: (B, B) -> Boolean): PropertyContext =32 checkAll(bGen) { b ->33 get(reverseGet(b)).equalUnderTheLaw(b, eq)34 }35 public suspend fun <A, B> Iso<A, B>.modifyIdentity(aGen: Arb<A>, eq: (A, A) -> Boolean): PropertyContext =36 checkAll(aGen) { a ->37 modify(a, ::identity).equalUnderTheLaw(a, eq)38 }39 public suspend fun <A, B> Iso<A, B>.composeModify(aGen: Arb<A>, funcGen: Arb<(B) -> B>, eq: (A, A) -> Boolean): PropertyContext =40 checkAll(aGen, funcGen, funcGen) { a, f, g ->41 modify(modify(a, f), g).equalUnderTheLaw(modify(a, g compose f), eq)42 }43 public suspend fun <A, B> Iso<A, B>.consistentSetModify(aGen: Arb<A>, bGen: Arb<B>, eq: (A, A) -> Boolean): PropertyContext =44 checkAll(aGen, bGen) { a, b ->45 set(b).equalUnderTheLaw(modify(a) { b }, eq)46 }47}

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SetterLaws.kt

Source:SetterLaws.kt Github

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...3import arrow.core.compose4import arrow.core.identity5import arrow.optics.Setter6import io.kotest.property.Arb7import io.kotest.property.PropertyContext8import io.kotest.property.arrow.laws.Law9import io.kotest.property.arrow.laws.equalUnderTheLaw10import io.kotest.property.checkAll11public object SetterLaws {12 public fun <A, B> laws(13 setter: Setter<A, B>,14 aGen: Arb<A>,15 bGen: Arb<B>,16 funcGen: Arb<(B) -> B>,17 eq: (A, A) -> Boolean = { a, b -> a == b }18 ): List<Law> = listOf(19 Law("Setter law: set is idempotent") { setter.setIdempotent(aGen, bGen, eq) },20 Law("Setter law: modify identity") { setter.modifyIdentity(aGen, eq) },21 Law("Setter law: compose modify") { setter.composeModify(aGen, eq, funcGen) },22 Law("Setter law: consistent set modify") { setter.consistentSetModify(aGen, bGen, eq) }23 )24 public suspend fun <A, B> Setter<A, B>.setIdempotent(aGen: Arb<A>, bGen: Arb<B>, eq: (A, A) -> Boolean): PropertyContext =25 checkAll(aGen, bGen) { a, b ->26 set(set(a, b), b).equalUnderTheLaw(set(a, b), eq)27 }28 public suspend fun <A, B> Setter<A, B>.modifyIdentity(aGen: Arb<A>, eq: (A, A) -> Boolean): PropertyContext =29 checkAll(aGen) { a ->30 modify(a, ::identity).equalUnderTheLaw(a, eq)31 }32 public suspend fun <A, B> Setter<A, B>.composeModify(aGen: Arb<A>, eq: (A, A) -> Boolean, funcGen: Arb<(B) -> B>): PropertyContext =33 checkAll(aGen, funcGen, funcGen) { a, f, g ->34 modify(modify(a, f), g).equalUnderTheLaw(modify(a, g compose f), eq)35 }36 public suspend fun <A, B> Setter<A, B>.consistentSetModify(aGen: Arb<A>, bGen: Arb<B>, eq: (A, A) -> Boolean): PropertyContext =37 checkAll(aGen, bGen) { a, b ->38 modify(a) { b }.equalUnderTheLaw(set(a, b), eq)39 }40}...

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MonoidLaws.kt

Source:MonoidLaws.kt Github

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1@file:Suppress("MemberVisibilityCanBePrivate", "unused")2package io.kotest.property.arrow.core3import arrow.typeclasses.Monoid4import io.kotest.property.Arb5import io.kotest.property.PropertyContext6import io.kotest.property.arbitrary.list7import io.kotest.property.arrow.laws.Law8import io.kotest.property.arrow.laws.equalUnderTheLaw9import io.kotest.property.arrow.laws.shouldBe10import io.kotest.property.checkAll11public object MonoidLaws {12 public fun <F> laws(M: Monoid<F>, GEN: Arb<F>, eq: (F, F) -> Boolean = { a, b -> a == b }): List<Law> =13 SemigroupLaws.laws(M, GEN, eq) +14 listOf(15 Law("Monoid Laws: Left identity") { M.monoidLeftIdentity(GEN, eq) },16 Law("Monoid Laws: Right identity") { M.monoidRightIdentity(GEN, eq) },17 Law("Monoid Laws: combineAll should be derived") { M.combineAllIsDerived(GEN, eq) },18 Law("Monoid Laws: combineAll of empty list is empty") { M.combineAllOfEmptyIsEmpty(eq) }19 )20 public suspend fun <F> Monoid<F>.monoidLeftIdentity(GEN: Arb<F>, eq: (F, F) -> Boolean): PropertyContext =21 checkAll(GEN) { a ->22 (empty().combine(a)).equalUnderTheLaw(a, eq)23 }24 public suspend fun <F> Monoid<F>.monoidRightIdentity(GEN: Arb<F>, eq: (F, F) -> Boolean): PropertyContext =25 checkAll(GEN) { a ->26 a.combine(empty()).equalUnderTheLaw(a, eq)27 }28 public suspend fun <F> Monoid<F>.combineAllIsDerived(GEN: Arb<F>, eq: (F, F) -> Boolean): PropertyContext =29 checkAll(5, Arb.list(GEN)) { list ->30 list.combineAll().equalUnderTheLaw(if (list.isEmpty()) empty() else list.reduce { acc, f -> acc.combine(f) }, eq)31 }32 public fun <F> Monoid<F>.combineAllOfEmptyIsEmpty(eq: (F, F) -> Boolean): Boolean =33 emptyList<F>().combineAll().equalUnderTheLaw(empty(), eq) shouldBe true34}...

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PropertyContext

Using AI Code Generation

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1+import io.kotest.core.spec.style.FunSpec2+import io.kotest.matchers.shouldBe3+import io.kotest.property.Arb4+import io.kotest.property.arbitrary.int5+import io.kotest.property.arbitrary.string6+import io.kotest.property.checkAll7+import io.kotest.property.exhaustive.ints8+import io.kotest.property.exhaustive.string9+import io.kotest.property.forAll10+import io.kotest.property.forNone11+import io.kotest.property.forOne12+import io.kotest.property.property13+class PropertyContextTest : FunSpec({14+ test("forAll should pass if all generated values satisfy the predicate") {15+ forAll(Arb.int(0..100)) { i -> i % 2 == 0 }16+ }17+ test("forNone should pass if no generated values satisfy the predicate") {18+ forNone(Arb.int(0..100)) { i -> i % 2 == 1 }19+ }20+ test("forOne should pass if exactly one generated value satisfies the predicate") {21+ forOne(Arb.int(0..100)) { i -> i % 2 == 1 }22+ }23+ test("property should pass if all generated values satisfy the predicate") {24+ property(Arb.int(0..100)) { i -> i % 2 == 0 }25+ }26+ test("checkAll should pass if all generated values satisfy the predicate") {27+ checkAll(Arb.int(0..100)) { i -> i % 2 == 0 }28+ }29+ test("forAll should pass if all generated values satisfy the predicate using string") {30+ forAll(Arb.string(1..100)) { i -> i.length % 2 == 0 }31+ }32+ test("forNone should pass if no generated values satisfy the predicate using string") {33+ forNone(Arb.string(1..100)) { i -> i.length % 2 == 1 }34+ }35+ test("forOne should pass if exactly one generated value satisfies the predicate using string") {36+ forOne(A

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PropertyContext

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1 val propertyContext = PropertyContext(2 propertyContext.forAll(Gen.int()) { i ->3 }4}5fun main() {6 propertyContextExample()7}

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PropertyContext

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1 property("sum of two numbers") {2 forAll { a: Int, b: Int ->3 }4 }5}6@JvmName("sumInt")7fun sum(a: Int, b: Int): Int = a + b8@JvmName("sumLong")9fun sum(a: Long, b: Long): Long = a + b10@JvmName("sumFloat")11fun sum(a: Float, b: Float): Float = a + b12@JvmName("sumDouble")13fun sum(a: Double, b: Double): Double = a + b14@JvmName("sumString")15fun sum(a: String, b: String): String = a + b16@JvmName("sumArray")17fun sum(a: Array<Int>, b: Array<Int>): Array<Int> = a + b18@JvmName("sumList")19fun sum(a: List<Int>, b: List<Int>): List<Int> = a + b20@JvmName("sumSet")21fun sum(a: Set<Int>, b: Set<Int>): Set<Int> = a + b22@JvmName("sumMap")23fun sum(a: Map<String, Int>, b: Map<String, Int>): Map<String, Int> = a + b24@JvmName("sumPair")25fun sum(a: Pair<Int, Int>, b: Pair<Int, Int>): Pair<Int, Int> = a + b26@JvmName("sumTriple")27fun sum(a: Triple<Int, Int, Int>, b: Triple<Int, Int, Int>): Triple<Int, Int, Int> = a + b28@JvmName("sumPairInt")29fun sum(a: Pair<Int, Int>, b: Int): Pair<Int, Int> = a + b30@JvmName("sumPairLong")31fun sum(a: Pair<Long, Long>, b: Long): Pair<Long, Long> = a + b32@JvmName("sumPairFloat")33fun sum(a: Pair<Float, Float>, b: Float): Pair<Float, Float> = a + b34@JvmName("sumPairDouble")35fun sum(a: Pair<Double, Double>, b: Double): Pair<Double, Double> = a + b36@JvmName("sumTripleInt")37fun sum(a: Triple<Int, Int, Int>, b: Int): Triple<Int, Int, Int> = a + b

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PropertyContext

Using AI Code Generation

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1 val propContext = PropertyContext()2 val propConfig = PropConfig(3 seed = Random.nextLong(),4 propContext.forAll(propConfig, Arb.string(), Arb.string()) { s1, s2 ->5 }6}7 val propContext = PropertyContext()8 val propConfig = PropConfig(9 seed = Random.nextLong(),10 propContext.forAll(propConfig, Arb.string(), Arb.string()) { s1, s2 ->11 }12}13 val propContext = PropertyContext()14 val propConfig = PropConfig(15 seed = Random.nextLong(),16 propContext.forAll(propConfig, Arb.string(), Arb.string()) { s1, s2 ->17 }18}19 val propContext = PropertyContext()20 val propConfig = PropConfig(21 seed = Random.nextLong(),22 propContext.forAll(propConfig, Arb.string(), Arb.string()) { s1, s2 ->23 }24}25 val propContext = PropertyContext()26 val propConfig = PropConfig(

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PropertyContext

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1 val result = forAll(1000, 100, Gen.int()) { n ->2 }3 println(result)4 val result2 = forAll(1000, 100, Gen.int()) { n ->5 }6 println(result2)7}8fun main() {9 val result = forAll(1000, 100, Gen.int()) { n ->10 }11 println(result)12 val result2 = forAll(1000, 100, Gen.int()) { n ->13 }14 println(result2)15}16val result = forAll(1000, 100, Gen.int()) { n ->17}18println(result)19val result = forAll(1000, 100, Gen.int()) { n ->20}21println(result)

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PropertyContext

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1 property("first property") {2 }3 property("second property") {4 }5}6The following example shows the use of the forAll() function to define a property based test:7class MyPropertyTest : FunSpec({8 property("first property") {9 forAll {10 }11 }12 property("second property") {13 forAll { a: Int, b: Int ->14 }15 }16})17The following example shows the use of the forAll() function to define a property based test:18class MyPropertyTest : FunSpec({

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PropertyContext

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1class PropertyContextTest : StringSpec() {2 init {3 "property context" {4 val context = PropertyContext()5 val randomInt = context.random.nextInt()6 val randomString = context.random.nextString()7 val randomBoolean = context.random.nextBoolean()8 val randomDouble = context.random.nextDouble()9 }10 }11}12class PropertyTestingTest : StringSpec() {13 init {14 "property testing" {15 forAll { a: Int, b: Int ->16 }17 }18 }19}20class PropertyTestingTest : StringSpec() {21 init {22 "property testing" {23 forAll { a: Int, b: Int ->24 }25 }26 }27}28class PropertyTestingTest : StringSpec() {29 init {30 "property testing" {31 forAll { a: Int, b: Int ->32 }33 }34 }35}36class PropertyTestingTest : StringSpec() {37 init {38 "property testing" {39 forAll { a: Int, b: Int ->40 }41 }42 }43}44class PropertyTestingTest : StringSpec() {45 init {46 "property testing" {47 forAll { a: Int, b: Int ->48 }49 }50 }51}52class PropertyTestingTest : StringSpec() {53 init {54 "property testing" {55 forAll { a: Int, b: Int ->56 }57 }58 }59}

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PropertyContext

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1 property("For all strings, the length of the reverse string is the same as the original string") {2 forAll<String> { a -> a.length == a.reversed().length }3 }4}5class StringTest : FunSpec({6 test("For all strings, the length of the reverse string is the same as the original string") {7 forAll<String> { a -> a.length == a.reversed().length }8 }9})10class IntTest : FunSpec({11 test("For all integers, the sum of the integer and its negative is zero") {12 forAll<Int> { a -> a + (-a) == 0 }13 }14})15class LocalDateTest : FunSpec({16 test("For all local dates, the year is always greater than 0") {17 forAll<LocalDate> { a -> a.year > 0 }18 }19})20class PersonTest : FunSpec({21 test("For all persons, the age is always greater than 0") {22 forAll<Person> { a -> a.age > 0 }23 }24})25class PairTest : FunSpec({26 test("For all pairs, the sum of the first and second values is always greater than 0") {27 forAll<Pair<Int, Int>> { a -> a.first + a.second > 0 }28 }29})30class TripleTest : FunSpec({31 test("For all triples, the sum of the first, second, and third values is always greater than 0") {32 forAll<Triple<Int, Int, Int>> { a -> a.first + a.second + a.third > 0 }33 }34})

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PropertyContext

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1+ PropertyContext().forAll<Int> { x ->2+ }3+ }4+}5+PropertyContext().forAll<Int> { x ->6+}7+PropertyTestingConfig(iterations = 1000)8+PropertyTestingConfig(minSuccessful = 1000)9+PropertyTestingConfig(maxDiscardRatio = 10.0)10+PropertyTestingConfig(maxDisc

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PropertyContext

Using AI Code Generation

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1+fun <T> forAll(gen: Gen<T>, fn: (T) -> Boolean) {2+ forAll(100, gen, fn)3+}4+fun <T> forAll(iterations: Int, gen: Gen<T>, fn: (T) -> Boolean) {5+ PropertyContext(iterations, gen, fn).assertAll()6+}7+fun <T> forAll(iterations: Int, seed: Long, gen: Gen<T>, fn: (T) -> Boolean) {8+ PropertyContext(iterations, gen, fn, seed).assertAll()9+}10+fun <T> forAll(iterations: Int, attempts: Int, seed: Long, gen: Gen<T>, fn: (T) -> Boolean) {11+ PropertyContext(iterations, attempts, gen, fn, seed).assertAll()12+}13+fun <T> forAll(iterations: Int, attempts: Int, gen: Gen<T>, fn: (T) -> Boolean) {14+ PropertyContext(iterations, attempts, gen, fn).assertAll()15+}16+fun <T> forAll(iterations: Int, attempts: Int, seed: Long, fn: () -> T, predicate: (T) -> Boolean) {17+ PropertyContext(iterations, attempts

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Most used methods in PropertyContext

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