commonTest.channels.BroadcastChannelFactoryTest.kt Maven / Gradle / Ivy

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Coroutines support libraries for Kotlin

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/*
 * Copyright 2016-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license.
 */

package kotlinx.coroutines.channels

import kotlinx.coroutines.*
import kotlin.test.*


class BroadcastChannelFactoryTest : TestBase() {

    @Test
    fun testRendezvousChannelNotSupported() {
        assertFailsWith { BroadcastChannel(0) }
    }

    @Test
    fun testLinkedListChannelNotSupported() {
        assertFailsWith { BroadcastChannel(Channel.UNLIMITED) }
    }

    @Test
    fun testConflatedBroadcastChannel() {
        assertTrue { BroadcastChannel(Channel.CONFLATED) is ConflatedBroadcastChannel }
    }

    @Test
    fun testArrayBroadcastChannel() {
        assertTrue { BroadcastChannel(1) is ArrayBroadcastChannel }
        assertTrue { BroadcastChannel(10) is ArrayBroadcastChannel }
    }

    @Test
    fun testInvalidCapacityNotSupported() {
        assertFailsWith { BroadcastChannel(-3) }
    }
}