From 64ddc2472003375d2078fe06a9ad84de649aecee Mon Sep 17 00:00:00 2001
From: lisa-signal <lisa@signal.org>
Date: Fri, 6 Jun 2025 14:00:36 -0400
Subject: [PATCH] Add test case for folder without chat.

---
 .../database/ChatFolderTablesTest.kt          | 23 +++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/app/src/androidTest/java/org/thoughtcrime/securesms/database/ChatFolderTablesTest.kt b/app/src/androidTest/java/org/thoughtcrime/securesms/database/ChatFolderTablesTest.kt
index 7969c442a2..8201f76ff3 100644
--- a/app/src/androidTest/java/org/thoughtcrime/securesms/database/ChatFolderTablesTest.kt
+++ b/app/src/androidTest/java/org/thoughtcrime/securesms/database/ChatFolderTablesTest.kt
@@ -41,6 +41,7 @@ class ChatFolderTablesTest {
   private lateinit var folder1: ChatFolderRecord
   private lateinit var folder2: ChatFolderRecord
   private lateinit var folder3: ChatFolderRecord
+  private lateinit var folder4: ChatFolderRecord
 
   private lateinit var recipientIds: List<RecipientId>
 
@@ -99,6 +100,18 @@ class ChatFolderTablesTest {
       storageServiceId = StorageId.forChatFolder(byteArrayOf(3, 4, 5))
     )
 
+    folder4 = ChatFolderRecord(
+      name = "folder4",
+      position = 4,
+      excludedChats = listOf(aliceThread, charlieThread),
+      showUnread = true,
+      showMutedChats = true,
+      showGroupChats = true,
+      folderType = ChatFolderRecord.FolderType.UNREAD,
+      chatFolderId = ChatFolderId.generate(),
+      storageServiceId = StorageId.forChatFolder(byteArrayOf(4, 5, 6))
+    )
+
     SignalDatabase.chatFolders.writableDatabase.deleteAll(ChatFolderTables.ChatFolderTable.TABLE_NAME)
     SignalDatabase.chatFolders.writableDatabase.deleteAll(ChatFolderTables.ChatFolderMembershipTable.TABLE_NAME)
   }
@@ -200,6 +213,16 @@ class ChatFolderTablesTest {
     }
   }
 
+  @Test
+  fun givenAnEmptyFolder_whenIGetItsEmptyStatus_thenIExpectTrue() {
+    SignalDatabase.chatFolders.createFolder(folder4)
+    val actualFolders = SignalDatabase.chatFolders.getCurrentChatFolders()
+    val unreadCountAndEmptyAndMutedStatus = SignalDatabase.chatFolders.getUnreadCountAndEmptyAndMutedStatusForFolders(actualFolders)
+    val actualFolderIsEmpty = unreadCountAndEmptyAndMutedStatus[actualFolders.first().id]?.second
+
+    assertEquals(true, actualFolderIsEmpty)
+  }
+
   private fun createRecipients(count: Int): List<RecipientId> {
     return (1..count).map {
       SignalDatabase.recipients.getOrInsertFromServiceId(ACI.from(UUID.randomUUID()))