| /* |
| * Copyright 2016-2017 JetBrains s.r.o. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package kotlinx.coroutines.experimental.channels |
| |
| import kotlinx.coroutines.experimental.TestBase |
| import kotlin.test.* |
| |
| class LinkedListChannelTest : TestBase() { |
| |
| @Test |
| fun testBasic() = runTest { |
| val c = LinkedListChannel<Int>() |
| c.send(1) |
| check(c.offer(2)) |
| c.send(3) |
| check(c.close()) |
| check(!c.close()) |
| assertEquals(1, c.receive()) |
| assertEquals(2, c.poll()) |
| assertEquals(3, c.receiveOrNull()) |
| assertNull(c.receiveOrNull()) |
| } |
| |
| @Test |
| fun testConsumeAll() = runTest { |
| val q = LinkedListChannel<Int>() |
| for (i in 1..10) { |
| q.send(i) // buffers |
| } |
| q.cancel() |
| check(q.isClosedForSend) |
| check(q.isClosedForReceive) |
| check(q.receiveOrNull() == null) |
| } |
| } |