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How to use buildAssertionError method of io.kotest.inspectors.error class

Best Kotest code snippet using io.kotest.inspectors.error.buildAssertionError

Inspectors.kt

Source:Inspectors.kt

...7    val results = runTests(this, fn)8    val passed = results.filterIsInstance<ElementPass<T>>()9    if (passed.size < this.size) {10        val msg = "${passed.size} elements passed but expected ${this.size}"11        buildAssertionError(msg, results)12    }13}14fun <T> Sequence<T>.forOne(fn: (T) -> Unit) = toList().forOne(fn)15fun <T> Array<T>.forOne(fn: (T) -> Unit) = asList().forOne(fn)16fun <T> Collection<T>.forOne(fn: (T) -> Unit) = forExactly(1, fn)17fun <T> Sequence<T>.forExactly(k: Int, fn: (T) -> Unit) = toList().forExactly(k, fn)18fun <T> Array<T>.forExactly(k: Int, fn: (T) -> Unit) = toList().forExactly(k, fn)19fun <T> Collection<T>.forExactly(k: Int, fn: (T) -> Unit) {20    val results = runTests(this, fn)21    val passed = results.filterIsInstance<ElementPass<T>>()22    if (passed.size != k) {23        val msg = "${passed.size} elements passed but expected $k"24        buildAssertionError(msg, results)25    }26}27fun <T> Sequence<T>.forSome(fn: (T) -> Unit) = toList().forSome(fn)28fun <T> Array<T>.forSome(fn: (T) -> Unit) = toList().forSome(fn)29fun <T> Collection<T>.forSome(fn: (T) -> Unit) {30    val results = runTests(this, fn)31    val passed = results.filterIsInstance<ElementPass<T>>()32    if (passed.isEmpty()) {33        buildAssertionError("No elements passed but expected at least one", results)34    } else if (passed.size == size) {35        buildAssertionError("All elements passed but expected < $size", results)36    }37}38fun <T> Sequence<T>.forAny(fn: (T) -> Unit) = toList().forAny(fn)39fun <T> Array<T>.forAny(fn: (T) -> Unit) = toList().forAny(fn)40fun <T> Collection<T>.forAny(fn: (T) -> Unit) = forAtLeastOne(fn)41fun <T> Sequence<T>.forAtLeastOne(fn: (T) -> Unit) = toList().forAtLeastOne(fn)42fun <T> Array<T>.forAtLeastOne(fn: (T) -> Unit) = toList().forAtLeastOne(fn)43fun <T> Collection<T>.forAtLeastOne(f: (T) -> Unit) = forAtLeast(1, f)44fun <T> Sequence<T>.forAtLeast(k: Int, fn: (T) -> Unit) = toList().forAtLeast(k, fn)45fun <T> Array<T>.forAtLeast(k: Int, fn: (T) -> Unit) = toList().forAtLeast(k, fn)46fun <T> Collection<T>.forAtLeast(k: Int, fn: (T) -> Unit) {47    val results = runTests(this, fn)48    val passed = results.filterIsInstance<ElementPass<T>>()49    if (passed.size < k) {50        val msg = "${passed.size} elements passed but expected at least $k"51        buildAssertionError(msg, results)52    }53}54fun <T> Sequence<T>.forAtMostOne(fn: (T) -> Unit) = toList().forAtMostOne(fn)55fun <T> Array<T>.forAtMostOne(fn: (T) -> Unit) = toList().forAtMostOne(fn)56fun <T> Collection<T>.forAtMostOne(fn: (T) -> Unit) = forAtMost(1, fn)57fun <T> Sequence<T>.forAtMost(k: Int, fn: (T) -> Unit) = toList().forAtMost(k, fn)58fun <T> Array<T>.forAtMost(k: Int, fn: (T) -> Unit) = toList().forAtMost(k, fn)59fun <T> Collection<T>.forAtMost(k: Int, fn: (T) -> Unit) {60    val results = runTests(this, fn)61    val passed = results.filterIsInstance<ElementPass<T>>()62    if (passed.size > k) {63        val msg = "${passed.size} elements passed but expected at most $k"64        buildAssertionError(msg, results)65    }66}67fun <T> Sequence<T>.forNone(fn: (T) -> Unit) = toList().forNone(fn)68fun <T> Array<T>.forNone(fn: (T) -> Unit) = toList().forNone(fn)69fun <T> Collection<T>.forNone(f: (T) -> Unit) {70    val results = runTests(this, f)71    val passed = results.filterIsInstance<ElementPass<T>>()72    if (passed.isNotEmpty()) {73        val msg = "${passed.size} elements passed but expected ${0}"74        buildAssertionError(msg, results)75    }76}

ClienteServiceTest.kt

Source:ClienteServiceTest.kt

...6import br.com.iupp.repository.ClientRepositoryImpl7import br.com.iupp.service.ClientService8import br.com.iupp.service.ClientServiceImpl9import io.kotest.core.spec.style.AnnotationSpec10import io.kotest.inspectors.buildAssertionError11import io.kotest.matchers.shouldBe12import io.micronaut.test.extensions.kotest.annotation.MicronautTest13import io.mockk.every14import io.mockk.mockk15import java.util.*16@MicronautTest17class ClienteServiceTest:AnnotationSpec() {18    val repository = mockk<ClientRepository>(relaxed = true)19    val service = ClientServiceImpl(repository)20    lateinit var clientEntity: ClientEntity21    lateinit var clientRequest: ClientRequest22    lateinit var clientResponse: ClientResponse23    val id = UUID.randomUUID()24    @BeforeEach...

error.kt

Source:error.kt

...17 * ```18 *     -Dkotest.assertions.output.max=2019 * ```20 */21fun <T> buildAssertionError(msg: String, results: List<ElementResult<T>>): Nothing {22    val maxResults = AssertionsConfig.maxErrorsOutput23    val passed = results.filterIsInstance<ElementPass<T>>()24    val failed = results.filterIsInstance<ElementFail<T>>()25    val builder = StringBuilder(msg)26    builder.append("\n\nThe following elements passed:\n")27    if (passed.isEmpty()) {28        builder.append("--none--")29    } else {30        builder.append(passed.take(maxResults).map { it.t }.joinToString("\n"))31        if (passed.size > maxResults) {32            builder.append("\n... and ${passed.size - maxResults} more passed elements")33        }34    }35    builder.append("\n\nThe following elements failed:\n")...

buildAssertionError

Using AI Code Generation

1val error = error<IllegalArgumentException>( "Expected an IllegalArgumentException" , 2)2val error = error<IllegalArgumentException>( "Expected an IllegalArgumentException" , 2, 3)3val error = error<IllegalArgumentException>( "Expected an IllegalArgumentException" , 2, 3, 4)4val error = error<IllegalArgumentException>( "Expected an IllegalArgumentException" , 2, 3, 4, 5)5val error = error<IllegalArgumentException>( "Expected an IllegalArgumentException" , 2, 3, 4, 5, 6)6val error = error<IllegalArgumentException>( "Expected an IllegalArgumentException" , 2, 3, 4, 5, 6, 7)7val error = error<IllegalArgumentException>( "Expected an IllegalArgumentException" , 2, 3, 4, 5, 6, 7, 8)8val error = error<IllegalArgumentException>( "Expected an IllegalArgumentException" , 2, 3, 4, 5, 6, 7, 8, 9)9val error = error<IllegalArgumentException>( "Expected an IllegalArgumentException" , 2, 3, 4, 5, 6, 7, 8, 9, 10)10val error = error<IllegalArgumentException>( "Expected an IllegalArgumentException" , 2, 3, 4, 5, 6, 7, 8, 9, 10, 11)11val error = error<IllegalArgumentException>( "Expected an IllegalArgumentException" , 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)12val error = error<IllegalArgumentException>( "Expected an IllegalArgumentException" , 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)13val error = error<IllegalArgumentException>( "Expected an IllegalArgumentException" , 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)14val error = error<IllegalArgumentException>( "Expected an IllegalArgumentException" , 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)

buildAssertionError

Using AI Code Generation

1    fun <T> buildAssertionError(2    ): AssertionError {3        |${source.line(index)}4        |""".trimMargin()5      return AssertionError(newMessage)6    }

buildAssertionError

Using AI Code Generation

1val myError = buildAssertionError("error message", "some value")2assertSoftly("error message") {3}4assertSoftly("error message", "some value") {5}6assertSoftly("error message", "some value", "some other value") {7}8assertSoftly("error message", "some value", "some other value", "some third value") {9}10assertSoftly("error message", "some value", "some other value", "some third value", "some fourth value") {11}12assertSoftly("error message", "some value", "some other value", "some third value", "some fourth value", "some fifth value") {13}14assertSoftly("error message", "some value", "some other value", "some third value", "some fourth value", "some fifth value", "some sixth value") {15}16assertSoftly("error message", "some value", "some other value", "some third value", "some fourth value", "some fifth value", "some sixth value", "some

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