Files
kotlin-fork/backend.native/tests/external/stdlib/collections/CollectionTest/minusAssign.kt
T
Ilya Matveev 85827b4880 tests: Copy stdlib tests from Kotlin/JVM
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.
2017-04-07 17:21:11 +07:00

24 lines
766 B
Kotlin

import kotlin.test.*
import kotlin.comparisons.*
fun box() {
// lets use a mutable variable of readonly list
val data: List<String> = listOf("cheese", "foo", "beer", "cheese", "wine")
var l = data
l -= "cheese"
assertEquals(listOf("foo", "beer", "cheese", "wine"), l)
l = data
l -= listOf("cheese", "beer")
assertEquals(listOf("foo", "wine"), l)
l -= arrayOf("wine", "bar")
assertEquals(listOf("foo"), l)
val ml = arrayListOf("cheese", "cheese", "foo", "beer", "cheese", "wine")
ml -= "cheese"
assertEquals(listOf("cheese", "foo", "beer", "cheese", "wine"), ml)
ml -= listOf("cheese", "beer")
assertEquals(listOf("foo", "wine"), ml)
ml -= arrayOf("wine", "bar")
assertEquals(listOf("foo"), ml)
}