Ivan Kylchik
c7435ba760
We are going to deprecate `WITH_RUNTIME` directive. The main reason behind this change is that `WITH_STDLIB` directive better describes its meaning, specifically it will add kotlin stdlib to test's classpath.
36 lines
781 B
Kotlin
Vendored
36 lines
781 B
Kotlin
Vendored
// WITH_STDLIB
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@Suppress("OPTIONAL_DECLARATION_USAGE_IN_NON_COMMON_SOURCE")
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@kotlin.jvm.JvmInline
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value class Result<T>(val a: Any?) {
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fun getOrThrow(): T = a as T
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}
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abstract class ResultReceiver<T> {
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abstract fun receive(result: Result<T>)
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}
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inline fun <T> ResultReceiver(crossinline f: (Result<T>) -> Unit): ResultReceiver<T> =
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object : ResultReceiver<T>() {
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override fun receive(result: Result<T>) {
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f(result)
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}
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}
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fun test() {
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var invoked = false
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val receiver = ResultReceiver<String> { result ->
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val intResult = result.getOrThrow()
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invoked = true
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}
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receiver.receive(Result("42"))
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if (!invoked) {
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throw RuntimeException("Fail")
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}
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}
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fun box(): String {
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test()
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return "OK"
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} |