Files
kotlin-fork/libraries/stdlib/test/iterators/FunctionIteratorTest.kt
T

22 lines
387 B
Kotlin

package iterators
import kotlin.*
import kotlin.test.*
import kotlin.util.*
import org.junit.Test
class FunctionIteratorTest {
Test fun iterateOverFunction() {
var count = 3
val iter = iterate<Int> {
count--
if (count >= 0) count else null
}
val list = iter.toList()
assertEquals(arrayList(2, 1, 0), list)
}
}