How to use forAll7 class of io.kotest.data package

Best Kotest code snippet using io.kotest.data.forAll7

forAll7.kt

Source:forAll7.kt

1package io.kotest.data2import io.kotest.mpp.reflection3import kotlin.jvm.JvmName4suspend fun <A, B, C, D, E, F, G> forAll(5   vararg rows: Row7<A, B, C, D, E, F, G>,6   testfn: suspend (A, B, C, D, E, F, G) -> Unit7) {8   val params = reflection.paramNames(testfn) ?: emptyList<String>()9   val paramA = params.getOrElse(0) { "a" }10   val paramB = params.getOrElse(1) { "b" }11   val paramC = params.getOrElse(2) { "c" }12   val paramD = params.getOrElse(3) { "d" }13   val paramE = params.getOrElse(4) { "e" }14   val paramF = params.getOrElse(5) { "f" }15   val paramG = params.getOrElse(6) { "g" }16   table(headers(paramA, paramB, paramC, paramD, paramE, paramF, paramG), *rows).forAll { A, B, C, D, E, F, G ->17      testfn(A, B, C, D, E, F, G)18   }19}20@JvmName("forall7")21inline fun <A, B, C, D, E, F, G> forAll(table: Table7<A, B, C, D, E, F, G>, testfn: (A, B, C, D, E, F, G) -> Unit) =22   table.forAll(testfn)23inline fun <A, B, C, D, E, F, G> Table7<A, B, C, D, E, F, G>.forAll(fn: (A, B, C, D, E, F, G) -> Unit) {24   val collector = ErrorCollector()25   for (row in rows) {26      try {27         fn(row.a, row.b, row.c, row.d, row.e, row.f, row.g)28      } catch (e: Throwable) {29         collector.append(error(e, headers.values(), row.values()))30      }31   }32   collector.assertAll()33}34suspend fun <A, B, C, D, E, F, G> forNone(35   vararg rows: Row7<A, B, C, D, E, F, G>,36   testfn: suspend (A, B, C, D, E, F, G) -> Unit37) {38   val params = reflection.paramNames(testfn) ?: emptyList<String>()39   val paramA = params.getOrElse(0) { "a" }40   val paramB = params.getOrElse(1) { "b" }41   val paramC = params.getOrElse(2) { "c" }42   val paramD = params.getOrElse(3) { "d" }43   val paramE = params.getOrElse(4) { "e" }44   val paramF = params.getOrElse(5) { "f" }45   val paramG = params.getOrElse(6) { "g" }46   table(headers(paramA, paramB, paramC, paramD, paramE, paramF, paramG), *rows).forNone { A, B, C, D, E, F, G ->47      testfn(A, B, C, D, E, F, G)48   }49}50@JvmName("fornone7")51inline fun <A, B, C, D, E, F, G> forNone(table: Table7<A, B, C, D, E, F, G>, testfn: (A, B, C, D, E, F, G) -> Unit) =52   table.forNone(testfn)53inline fun <A, B, C, D, E, F, G> Table7<A, B, C, D, E, F, G>.forNone(fn: (A, B, C, D, E, F, G) -> Unit) {54   for (row in rows) {55      try {56         fn(row.a, row.b, row.c, row.d, row.e, row.f, row.g)57      } catch (e: AssertionError) {58         continue59      }60      throw forNoneError(headers.values(), row.values())61   }62}...

SuspendTest.kt

Source:SuspendTest.kt

...45      ) { _, _, _, _, _, _ ->46         delay(10)47      }48   }49   test("forAll7 should support suspend functions") {50      forAll(51         row(1, 2, 3, 4, 5, 6, 7)52      ) { _, _, _, _, _, _, _ ->53         delay(10)54      }55   }56})...

forAll7

Using AI Code Generation

1import io.kotest.assertions.throwables.shouldThrow2import io.kotest.core.spec.style.StringSpec3import io.kotest.data.forAll4import io.kotest.data.row5import io.kotest.matchers.shouldBe6class CalculatorTest : StringSpec({7    "Addition should work" {8        forAll(9            row(1, 2, 3),10            row(3, 4, 7),11            row(7, 2, 9),12            row(10, 20, 30)13        ) { a, b, result ->14            Calculator.add(a, b) shouldBe result15        }16    }17    "Subtraction should work" {18        forAll(19            row(1, 2, -1),20            row(3, 4, -1),21            row(7, 2, 5),22            row(10, 20, -10)23        ) { a, b, result ->24            Calculator.subtract(a, b) shouldBe result25        }26    }27    "Division should work" {28        forAll(29            row(1, 2, 0.5),30            row(3, 4, 0.75),31            row(7, 2, 3.5),32            row(10, 20, 0.5)33        ) { a, b, result ->34            Calculator.divide(a, b) shouldBe result35        }36    }37    "Multiplication should work" {38        forAll(39            row(1, 2, 2),40            row(3, 4, 12),41            row(7, 2, 14),42            row(10, 20, 200)43        ) { a, b, result ->44            Calculator.multiply(a, b) shouldBe result45        }46    }47    "Division should throw exception" {48        shouldThrow<IllegalArgumentException> {49            Calculator.divide(1, 0)50        }51    }52})53@Suppress("NOTHING_TO_INLINE")54inline fun <reified T> T.shouldBe(expected: T) = this shouldBe expected55import io.kotest.assertions.throwables.shouldThrow56import io.kotest.core.spec.style.StringSpec57import

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