♻️ Extract handler for sone-locked notification

[Sone.git] / src / test / kotlin / net / pterodactylus / sone / web / notification / SoneLockedHandlerTest.kt

diff --git a/src/test/kotlin/net/pterodactylus/sone/web/notification/SoneLockedHandlerTest.kt b/src/test/kotlin/net/pterodactylus/sone/web/notification/SoneLockedHandlerTest.kt
new file mode 100644 (file)
index 0000000..2daf5c9
--- /dev/null
+++ b/src/test/kotlin/net/pterodactylus/sone/web/notification/SoneLockedHandlerTest.kt
@@ -0,0 +1,125 @@
+/**
+ * Sone - SoneLockedHandlerTest.kt - Copyright © 2019 David ‘Bombe’ Roden
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package net.pterodactylus.sone.web.notification
+
+import com.google.common.eventbus.*
+import net.pterodactylus.sone.core.event.*
+import net.pterodactylus.sone.data.*
+import net.pterodactylus.sone.data.impl.*
+import net.pterodactylus.sone.notify.*
+import net.pterodactylus.util.notify.*
+import net.pterodactylus.util.template.*
+import org.hamcrest.MatcherAssert.*
+import org.hamcrest.Matchers.*
+import java.util.concurrent.*
+import kotlin.test.*
+
+/**
+ * Unit test for [SoneLockedHandler].
+ */
+@Suppress("UnstableApiUsage")
+class SoneLockedHandlerTest {
+
+       private val eventBus = EventBus()
+       private val notificationManager = NotificationManager()
+       private val notification = ListNotification<Sone>("", "", Template())
+       private val executor = TestScheduledThreadPoolExecutor()
+
+       init {
+               SoneLockedHandler(notificationManager, notification, executor).also(eventBus::register)
+       }
+
+       @Test
+       fun `notification is not added during the first five minutes`() {
+               eventBus.post(SoneLockedEvent(sone))
+               assertThat(notificationManager.notifications, emptyIterable())
+       }
+
+       @Test
+       fun `sone is added to notification from command`() {
+               eventBus.post(SoneLockedEvent(sone))
+               executor.scheduledDelay.single().command.run()
+               assertThat(notification.elements, contains(sone))
+       }
+
+       @Test
+       fun `notification is added to notification manager from command`() {
+               eventBus.post(SoneLockedEvent(sone))
+               executor.scheduledDelay.single().command.run()
+               assertThat(notificationManager.notifications, contains<Any>(notification))
+       }
+
+       @Test
+       fun `command is registered with a delay of five minutes`() {
+               eventBus.post(SoneLockedEvent(sone))
+               with(executor.scheduledDelay.single()) {
+                       assertThat(timeUnit.toNanos(delay), equalTo(TimeUnit.MINUTES.toNanos(5)))
+               }
+       }
+
+       @Test
+       fun `unlocking sone after locking will cancel the future`() {
+               eventBus.post(SoneLockedEvent(sone))
+               eventBus.post(SoneUnlockedEvent(sone))
+               assertThat(executor.scheduledDelay.first().future.isCancelled, equalTo(true))
+       }
+
+       @Test
+       fun `unlocking sone after locking will remove the sone from the notification`() {
+               eventBus.post(SoneLockedEvent(sone))
+               eventBus.post(SoneUnlockedEvent(sone))
+               assertThat(notification.elements, emptyIterable())
+       }
+
+       @Test
+       fun `unlocking sone after showing the notification will remove the sone from the notification`() {
+               eventBus.post(SoneLockedEvent(sone))
+               executor.scheduledDelay.single().command.run()
+               eventBus.post(SoneUnlockedEvent(sone))
+               assertThat(notification.elements, emptyIterable())
+       }
+
+       @Test
+       fun `locking two sones will cancel the first command`() {
+               eventBus.post(SoneLockedEvent(sone))
+               eventBus.post(SoneLockedEvent(sone))
+               assertThat(executor.scheduledDelay.first().future.isCancelled, equalTo(true))
+       }
+
+       @Test
+       fun `locking two sones will schedule a second command`() {
+               eventBus.post(SoneLockedEvent(sone))
+               eventBus.post(SoneLockedEvent(sone))
+               assertThat(executor.scheduledDelay[1], notNullValue())
+       }
+
+}
+
+private val sone: Sone = IdOnlySone("sone")
+
+private data class Scheduled(val command: Runnable, val delay: Long, val timeUnit: TimeUnit, val future: ScheduledFuture<*>)
+
+private class TestScheduledThreadPoolExecutor : ScheduledThreadPoolExecutor(1) {
+
+       val scheduledDelay = mutableListOf<Scheduled>()
+
+       override fun schedule(command: Runnable, delay: Long, unit: TimeUnit): ScheduledFuture<*> =
+                       super.schedule(command, delay, unit)
+                                       .also { scheduledDelay += Scheduled(command, delay, unit, it) }
+
+}