Best Kotest code snippet using com.sksamuel.kotest.throwablehandling.StrictThrowableHandlingTest.verifyReturnsExactly
StrictThrowableHandlingTest.kt
Source:StrictThrowableHandlingTest.kt
...58 "Should return the thrown exception" - {59 "When an exception is thrown, and it's exactly the right class" {60 val thrownException = FooRuntimeException()61 onShouldThrowExactlyMatcher<FooRuntimeException> { shouldThrowExactlyMatcher ->62 verifyReturnsExactly(thrownException) {63 shouldThrowExactlyMatcher { throw thrownException }64 }65 }66 }67 "When an AssertionError is thrown, and it's exactly the right class" {68 val thrownException = AssertionError()69 onShouldThrowExactlyMatcher<AssertionError> { shouldThrowExactlyMatcher ->70 verifyReturnsExactly(thrownException) {71 shouldThrowExactlyMatcher { throw thrownException }72 }73 }74 }75 }76 }77 "Should not throw exactly" - {78 "Should throw an assertion error wrapping the thrown exception" - {79 "When the exact class is thrown" {80 val thrownException = FooRuntimeException()81 onShouldNotThrowExactlyMatcher<FooRuntimeException> { shouldNotThrowExactlyMatcher ->82 verifyThrowsAssertionWrapping(thrownException) {83 shouldNotThrowExactlyMatcher { throw thrownException }84 }85 }86 }87 }88 "Should throw the thrown exception" - {89 "When it's a subclass of the expected type" {90 val thrownException = SubException()91 onShouldNotThrowExactlyMatcher<ParentException> { shouldNotThrowExactlyMatcher ->92 verifyThrowsExactly(thrownException) {93 shouldNotThrowExactlyMatcher { throw thrownException }94 }95 }96 }97 "When it's a super class of the expected type" {98 val thrownException = ParentException()99 onShouldNotThrowExactlyMatcher<SubException> { shouldNotThrowExactlyMatcher ->100 verifyThrowsExactly(thrownException) {101 shouldNotThrowExactlyMatcher { throw thrownException }102 }103 }104 }105 "When it's unrelated to the expected type" {106 val thrownException = FooRuntimeException()107 onShouldNotThrowExactlyMatcher<ParentException> { shouldNotThrowExactlyMatcher ->108 verifyThrowsExactly(thrownException) {109 shouldNotThrowExactlyMatcher { throw thrownException }110 }111 }112 }113 }114 "Should not throw anything" - {115 "When nothing is thrown" {116 onShouldNotThrowExactlyMatcher<FooRuntimeException> { shouldNotThrowExactlyMatcher ->117 verifyNoErrorIsThrown {118 shouldNotThrowExactlyMatcher { /* Success */ }119 }120 }121 }122 }123 }124 }125 private inline fun <reified T : Throwable> onShouldThrowExactlyMatcher(func: (ShouldThrowExactlyMatcher<T>) -> Unit) {126 func(::shouldThrowExactlyUnit)127 func { shouldThrowExactly(it) }128 }129 private fun verifyNoExceptionThrownError(expectedClass: KClass<*>, block: () -> Unit) {130 val throwable = catchThrowable(block)131 throwable.shouldBeInstanceOf<AssertionError>()132 throwable.message shouldBe "Expected exception ${expectedClass.qualifiedName} but no exception was thrown."133 }134 private fun verifyThrowsAssertionErrorInstance(assertionErrorInstance: AssertionError, block: () -> Unit) {135 val throwable = catchThrowable(block)136 (throwable === assertionErrorInstance).shouldBeTrue()137 }138 private fun verifyThrowsWrongExceptionClass(thrownInstance: Throwable, expectedClass: KClass<*>, incorrectClass: KClass<*>, block: () -> Unit) {139 val throwable = catchThrowable(block)140 throwable.shouldBeInstanceOf<AssertionError>()141 throwable.message shouldBe "Expected exception ${expectedClass.qualifiedName} but a ${incorrectClass.simpleName} was thrown instead."142 (throwable.cause === thrownInstance).shouldBeTrue()143 }144 private fun verifyReturnsExactly(thrownException: Throwable, block: () -> Any?) {145 val actualReturn = block()146 (thrownException === actualReturn).shouldBeTrue()147 }148 private inline fun <reified T : Throwable> onShouldNotThrowExactlyMatcher(func: (ShouldNotThrowExactlyMatcher) -> Unit) {149 func { shouldNotThrowExactly<T>(it) }150 func { shouldNotThrowExactlyUnit<T>(it) }151 }152 private fun verifyThrowsAssertionWrapping(thrownException: FooRuntimeException, block: () -> Unit) {153 val thrown = catchThrowable(block)154 thrown!!.shouldBeInstanceOf<AssertionError>()155 thrown.message shouldBe "No exception expected, but a FooRuntimeException was thrown."156 thrown.cause shouldBeSameInstanceAs thrownException157 }158 private fun verifyThrowsExactly(thrownException: Throwable, block: () -> Unit) {...
verifyReturnsExactly
Using AI Code Generation
1verifyReturnsExactly(2) { throw RuntimeException() }2verifyReturnsExactly(2) { throw RuntimeException() }3verifyReturnsExactly(2) { throw RuntimeException() }4verifyReturnsExactly(2) { throw RuntimeException() }5verifyReturnsExactly(2) { throw RuntimeException() }6verifyReturnsExactly(2) { throw RuntimeException() }7verifyReturnsExactly(2) { throw RuntimeException() }8verifyReturnsExactly(2) { throw RuntimeException() }9verifyReturnsExactly(2) { throw RuntimeException() }10verifyReturnsExactly(2) { throw RuntimeException() }11verifyReturnsExactly(2) { throw RuntimeException() }12verifyReturnsExactly(2) { throw RuntimeException() }13verifyReturnsExactly(2) { throw RuntimeException() }14verifyReturnsExactly(2) { throw RuntimeException() }
verifyReturnsExactly
Using AI Code Generation
1class StrictThrowableHandlingTest {2fun verifyReturnsExactly() {3val t = Throwable()4val result = verifyReturnsExactly(3, t) {5}6}7}8class StrictThrowableHandlingTest {9fun verifyReturnsExactly() {10val t = Throwable()11val result = verifyReturnsExactly(3, t) {12}13}14}15class StrictThrowableHandlingTest {16fun verifyReturnsExactly() {17val t = Throwable()18val result = verifyReturnsExactly(3, t) {19}20}21}22class StrictThrowableHandlingTest {23fun verifyReturnsExactly() {24val t = Throwable()25val result = verifyReturnsExactly(3, t) {26}27}28}29class StrictThrowableHandlingTest {30fun verifyReturnsExactly() {31val t = Throwable()32val result = verifyReturnsExactly(3, t) {33}34}35}36class StrictThrowableHandlingTest {37fun verifyReturnsExactly() {38val t = Throwable()39val result = verifyReturnsExactly(3, t) {40}41}42}43class StrictThrowableHandlingTest {44fun verifyReturnsExactly() {45val t = Throwable()46val result = verifyReturnsExactly(3, t) {47}48}49}
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