Ilya Matveev
85827b4880
This patch copies Kotlin/JVM stdlib tests (libraries/stdlib/test) excepting ones with explicit java dependencies. It also transforms the tests to use them as box-tests.
31 lines
945 B
Kotlin
31 lines
945 B
Kotlin
import kotlin.test.*
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import kotlin.comparisons.*
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fun box() {
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class TestCollection<out E>(val data: Collection<E>) : AbstractCollection<E>() {
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val invocations = mutableListOf<String>()
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override val size get() = data.size
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override fun iterator() = data.iterator()
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override fun toArray(): Array<Any?> {
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invocations += "toArray1"
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return data.toTypedArray()
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}
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public override fun <T> toArray(array: Array<T>): Array<T> {
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invocations += "toArray2"
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return super.toArray(array)
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}
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}
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val data = listOf("abc", "def")
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val coll = TestCollection(data)
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val arr1 = coll.toTypedArray()
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assertEquals(data, arr1.asList())
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assertTrue("toArray1" in coll.invocations || "toArray2" in coll.invocations)
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val arr2: Array<String> = coll.toArray(Array(coll.size + 1) { "" })
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assertEquals(data + listOf(null), arr2.asList())
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}
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