src/test/kotlin/net/pterodactylus/sone/web/notification/SoneLockedHandlerTest.kt

   1 /**
   2  * Sone - SoneLockedHandlerTest.kt - Copyright © 2019 David ‘Bombe’ Roden
   3  *
   4  * This program is free software: you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation, either version 3 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16  */
  17
  18 package net.pterodactylus.sone.web.notification
  19
  20 import com.google.common.eventbus.*
  21 import net.pterodactylus.sone.core.event.*
  22 import net.pterodactylus.sone.data.*
  23 import net.pterodactylus.sone.data.impl.*
  24 import net.pterodactylus.sone.notify.*
  25 import net.pterodactylus.util.notify.*
  26 import net.pterodactylus.util.template.*
  27 import org.hamcrest.MatcherAssert.*
  28 import org.hamcrest.Matchers.*
  29 import java.util.concurrent.*
  30 import kotlin.test.*
  31
  32 /**
  33  * Unit test for [SoneLockedHandler].
  34  */
  35 @Suppress("UnstableApiUsage")
  36 class SoneLockedHandlerTest {
  37
  38         private val eventBus = EventBus()
  39         private val notificationManager = NotificationManager()
  40         private val notification = ListNotification<Sone>("", "", Template())
  41         private val executor = TestScheduledThreadPoolExecutor()
  42
  43         init {
  44                 SoneLockedHandler(notificationManager, notification, executor).also(eventBus::register)
  45         }
  46
  47         @AfterTest
  48         fun shutdownExecutor() = executor.shutdown()
  49
  50         @Test
  51         fun `notification is not added before the command is run`() {
  52                 eventBus.post(SoneLockedEvent(sone))
  53                 assertThat(notificationManager.notifications, emptyIterable())
  54         }
  55
  56         @Test
  57         fun `sone is added to notification immediately`() {
  58                 eventBus.post(SoneLockedEvent(sone))
  59                 assertThat(notification.elements, contains(sone))
  60         }
  61
  62         @Test
  63         fun `notification is added to notification manager from command`() {
  64                 eventBus.post(SoneLockedEvent(sone))
  65                 executor.scheduledDelay.single().command.run()
  66                 assertThat(notificationManager.notifications, contains<Any>(notification))
  67         }
  68
  69         @Test
  70         fun `command is registered with a delay of five minutes`() {
  71                 eventBus.post(SoneLockedEvent(sone))
  72                 with(executor.scheduledDelay.single()) {
  73                         assertThat(timeUnit.toNanos(delay), equalTo(TimeUnit.MINUTES.toNanos(5)))
  74                 }
  75         }
  76
  77         @Test
  78         fun `unlocking sone after locking will cancel the future`() {
  79                 eventBus.post(SoneLockedEvent(sone))
  80                 eventBus.post(SoneUnlockedEvent(sone))
  81                 assertThat(executor.scheduledDelay.first().future.isCancelled, equalTo(true))
  82         }
  83
  84         @Test
  85         fun `unlocking sone after locking will remove the sone from the notification`() {
  86                 eventBus.post(SoneLockedEvent(sone))
  87                 eventBus.post(SoneUnlockedEvent(sone))
  88                 assertThat(notification.elements, emptyIterable())
  89         }
  90
  91         @Test
  92         fun `unlocking sone after showing the notification will remove the sone from the notification`() {
  93                 eventBus.post(SoneLockedEvent(sone))
  94                 executor.scheduledDelay.single().command.run()
  95                 eventBus.post(SoneUnlockedEvent(sone))
  96                 assertThat(notification.elements, emptyIterable())
  97         }
  98
  99         @Test
 100         fun `locking two sones will cancel the first command`() {
 101                 eventBus.post(SoneLockedEvent(sone))
 102                 eventBus.post(SoneLockedEvent(sone))
 103                 assertThat(executor.scheduledDelay.first().future.isCancelled, equalTo(true))
 104         }
 105
 106         @Test
 107         fun `locking two sones will schedule a second command`() {
 108                 eventBus.post(SoneLockedEvent(sone))
 109                 eventBus.post(SoneLockedEvent(sone))
 110                 assertThat(executor.scheduledDelay[1], notNullValue())
 111         }
 112
 113 }
 114
 115 private val sone: Sone = IdOnlySone("sone")
 116
 117 private data class Scheduled(val command: Runnable, val delay: Long, val timeUnit: TimeUnit, val future: ScheduledFuture<*>)
 118
 119 private class TestScheduledThreadPoolExecutor : ScheduledThreadPoolExecutor(1) {
 120
 121         val scheduledDelay = mutableListOf<Scheduled>()
 122
 123         override fun schedule(command: Runnable, delay: Long, unit: TimeUnit): ScheduledFuture<*> =
 124                         super.schedule(command, delay, unit)
 125                                         .also { scheduledDelay += Scheduled(command, delay, unit, it) }
 126
 127 }