1 files changed, 145 insertions, 0 deletions
diff --git a/app/src/androidTest/kotlin/com/pitchedapps/frost/db/NotificationDbTest.kt b/app/src/androidTest/kotlin/com/pitchedapps/frost/db/NotificationDbTest.kt
new file mode 100644
index 00000000..45a09cbe
--- /dev/null
+++ b/app/src/androidTest/kotlin/com/pitchedapps/frost/db/NotificationDbTest.kt
@@ -0,0 +1,145 @@
+/*
+ * Copyright 2019 Allan Wang
+ *
+ * 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 com.pitchedapps.frost.db
+
+import com.pitchedapps.frost.services.NOTIF_CHANNEL_GENERAL
+import com.pitchedapps.frost.services.NOTIF_CHANNEL_MESSAGES
+import com.pitchedapps.frost.services.NotificationContent
+import kotlinx.coroutines.runBlocking
+import kotlin.test.Test
+import kotlin.test.assertEquals
+import kotlin.test.assertFalse
+import kotlin.test.assertTrue
+
+class NotificationDbTest : BaseDbTest() {
+
+    private val dao get() = db.notifDao()
+
+    private fun cookie(id: Long) = CookieEntity(id, "name$id", "cookie$id")
+
+    private fun notifContent(id: Long, cookie: CookieEntity, time: Long = id) = NotificationContent(
+        data = cookie,
+        id = id,
+        href = "",
+        title = null,
+        text = "",
+        timestamp = time,
+        profileUrl = null,
+        unread = true
+    )
+
+    @Test
+    fun saveAndRetrieve() {
+        val cookie = cookie(12345L)
+        // Unique unsorted ids
+        val notifs = listOf(0L, 4L, 2L, 6L, 99L, 3L).map { notifContent(it, cookie) }
+        runBlocking {
+            db.cookieDao().save(cookie)
+            dao.saveNotifications(NOTIF_CHANNEL_GENERAL, notifs)
+            val dbNotifs = dao.selectNotifications(cookie.id, NOTIF_CHANNEL_GENERAL)
+            assertEquals(notifs.sortedByDescending { it.timestamp }, dbNotifs, "Incorrect notification list received")
+        }
+    }
+
+    @Test
+    fun selectConditions() {
+        runBlocking {
+            val cookie1 = cookie(12345L)
+            val cookie2 = cookie(12L)
+            val notifs1 = (0L..2L).map { notifContent(it, cookie1) }
+            val notifs2 = (5L..10L).map { notifContent(it, cookie2) }
+            db.cookieDao().save(cookie1)
+            db.cookieDao().save(cookie2)
+            dao.saveNotifications(NOTIF_CHANNEL_GENERAL, notifs1)
+            dao.saveNotifications(NOTIF_CHANNEL_MESSAGES, notifs2)
+            assertEquals(
+                emptyList(),
+                dao.selectNotifications(cookie1.id, NOTIF_CHANNEL_MESSAGES),
+                "Filtering by type did not work for cookie1"
+            )
+            assertEquals(
+                notifs1.sortedByDescending { it.timestamp },
+                dao.selectNotifications(cookie1.id, NOTIF_CHANNEL_GENERAL),
+                "Selection for cookie1 failed"
+            )
+            assertEquals(
+                emptyList(),
+                dao.selectNotifications(cookie2.id, NOTIF_CHANNEL_GENERAL),
+                "Filtering by type did not work for cookie2"
+            )
+            assertEquals(
+                notifs2.sortedByDescending { it.timestamp },
+                dao.selectNotifications(cookie2.id, NOTIF_CHANNEL_MESSAGES),
+                "Selection for cookie2 failed"
+            )
+        }
+    }
+
+    /**
+     * Primary key is both id and userId, in the event that the same notification to multiple users has the same id
+     */
+    @Test
+    fun primaryKeyCheck() {
+        runBlocking {
+            val cookie1 = cookie(12345L)
+            val cookie2 = cookie(12L)
+            val notifs1 = (0L..2L).map { notifContent(it, cookie1) }
+            val notifs2 = notifs1.map { it.copy(data = cookie2) }
+            db.cookieDao().save(cookie1)
+            db.cookieDao().save(cookie2)
+            assertTrue(dao.saveNotifications(NOTIF_CHANNEL_GENERAL, notifs1), "Notif1 save failed")
+            assertTrue(dao.saveNotifications(NOTIF_CHANNEL_GENERAL, notifs2), "Notif2 save failed")
+        }
+    }
+
+    @Test
+    fun cascadeDeletion() {
+        val cookie = cookie(12345L)
+        // Unique unsorted ids
+        val notifs = listOf(0L, 4L, 2L, 6L, 99L, 3L).map { notifContent(it, cookie) }
+        runBlocking {
+            db.cookieDao().save(cookie)
+            dao.saveNotifications(NOTIF_CHANNEL_GENERAL, notifs)
+            db.cookieDao().deleteById(cookie.id)
+            val dbNotifs = dao.selectNotifications(cookie.id, NOTIF_CHANNEL_GENERAL)
+            assertTrue(dbNotifs.isEmpty(), "Cascade deletion failed")
+        }
+    }
+
+    @Test
+    fun latestEpoch() {
+        val cookie = cookie(12345L)
+        // Unique unsorted ids
+        val notifs = listOf(0L, 4L, 2L, 6L, 99L, 3L).map { notifContent(it, cookie) }
+        runBlocking {
+            assertEquals(-1L, dao.latestEpoch(cookie.id, NOTIF_CHANNEL_GENERAL), "Default epoch failed")
+            db.cookieDao().save(cookie)
+            dao.saveNotifications(NOTIF_CHANNEL_GENERAL, notifs)
+            assertEquals(99L, dao.latestEpoch(cookie.id, NOTIF_CHANNEL_GENERAL), "Latest epoch failed")
+        }
+    }
+
+    @Test
+    fun insertionWithInvalidCookies() {
+        runBlocking {
+            assertFalse(
+                dao.saveNotifications(NOTIF_CHANNEL_GENERAL, listOf(notifContent(1L, cookie(2L)))),
+                "Notif save should not have passed without relevant cookie entries"
+            )
+        }
+    }
+}