RoomList: introduces a SyncService

libraries/matrix/test/src/main/kotlin/io/element/android/libraries/matrix/test/FakeMatrixClient.kt

@@ -36,6 +36,7 @@ import io.element.android.libraries.matrix.test.notification.FakeNotificationSer
 import io.element.android.libraries.matrix.test.pushers.FakePushersService
 import io.element.android.libraries.matrix.test.room.FakeMatrixRoom
 import io.element.android.libraries.matrix.test.room.FakeRoomSummaryDataSource
+import io.element.android.libraries.matrix.test.sync.FakeSyncService
 import io.element.android.libraries.matrix.test.verification.FakeSessionVerificationService
 import kotlinx.coroutines.delay
 
@@ -44,11 +45,11 @@ class FakeMatrixClient(
     private val userDisplayName: Result<String> = Result.success(A_USER_NAME),
     private val userAvatarURLString: Result<String> = Result.success(AN_AVATAR_URL),
     override val roomSummaryDataSource: RoomSummaryDataSource = FakeRoomSummaryDataSource(),
-    override val invitesDataSource: RoomSummaryDataSource = FakeRoomSummaryDataSource(),
     override val mediaLoader: MatrixMediaLoader = FakeMediaLoader(),
     private val sessionVerificationService: FakeSessionVerificationService = FakeSessionVerificationService(),
     private val pushersService: FakePushersService = FakePushersService(),
     private val notificationService: FakeNotificationService = FakeNotificationService(),
+    private val syncService: FakeSyncService = FakeSyncService(),
 ) : MatrixClient {
 
     private var ignoreUserResult: Result<Unit> = Result.success(Unit)
@@ -98,9 +99,7 @@ class FakeMatrixClient(
         return searchUserResults[searchTerm] ?: Result.failure(IllegalStateException("No response defined for $searchTerm"))
     }
 
-    override fun startSync() = Unit
-
-    override fun stopSync() = Unit
+    override fun syncService() = syncService
 
     override suspend fun logout() {
         delay(100)
@@ -131,8 +130,6 @@ class FakeMatrixClient(
 
     override fun notificationService(): NotificationService = notificationService
 
-    override fun onSlidingSyncUpdate() {}
-
     override fun roomMembershipObserver(): RoomMembershipObserver {
         return RoomMembershipObserver()
     }

libraries/matrix/test/src/main/kotlin/io/element/android/libraries/matrix/test/sync/FakeSyncService.kt

@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2023 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.element.android.libraries.matrix.test.sync
+
+import io.element.android.libraries.matrix.api.sync.SyncService
+import io.element.android.libraries.matrix.api.sync.SyncState
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.StateFlow
+
+class FakeSyncService : SyncService {
+
+    private val syncState = MutableStateFlow(SyncState.Idle)
+
+    fun simulateError() {
+        syncState.value = SyncState.InError
+    }
+
+    override fun startSync() {
+        syncState.value = SyncState.Syncing
+    }
+
+    override fun stopSync() {
+        syncState.value = SyncState.Terminated
+    }
+
+    override fun syncState(): StateFlow<SyncState> {
+        return syncState
+    }
+}