Convert RageshakeDataStore to an interface for testing purpose.

features/rageshake/src/main/kotlin/io/element/android/features/rageshake/rageshake/PreferencesRageshakeDataStore.kt

@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 2022 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.features.rageshake.rageshake
+
+import android.content.Context
+import androidx.datastore.core.DataStore
+import androidx.datastore.preferences.core.Preferences
+import androidx.datastore.preferences.core.booleanPreferencesKey
+import androidx.datastore.preferences.core.edit
+import androidx.datastore.preferences.core.floatPreferencesKey
+import androidx.datastore.preferences.preferencesDataStore
+import com.squareup.anvil.annotations.ContributesBinding
+import io.element.android.libraries.core.bool.orTrue
+import io.element.android.libraries.di.AppScope
+import io.element.android.libraries.di.ApplicationContext
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.map
+import javax.inject.Inject
+
+private val Context.dataStore: DataStore<Preferences> by preferencesDataStore(name = "elementx_rageshake")
+
+private val enabledKey = booleanPreferencesKey("enabled")
+private val sensitivityKey = floatPreferencesKey("sensitivity")
+
+@ContributesBinding(AppScope::class)
+class PreferencesRageshakeDataStore @Inject constructor(
+    @ApplicationContext context: Context
+) : RageshakeDataStore {
+    private val store = context.dataStore
+
+    override fun isEnabled(): Flow<Boolean> {
+        return store.data.map { prefs ->
+            prefs[enabledKey].orTrue()
+        }
+    }
+
+    override suspend fun setIsEnabled(isEnabled: Boolean) {
+        store.edit { prefs ->
+            prefs[enabledKey] = isEnabled
+        }
+    }
+
+    override fun sensitivity(): Flow<Float> {
+        return store.data.map { prefs ->
+            prefs[sensitivityKey] ?: 0.5f
+        }
+    }
+
+    override suspend fun setSensitivity(sensitivity: Float) {
+        store.edit { prefs ->
+            prefs[sensitivityKey] = sensitivity
+        }
+    }
+
+    override suspend fun reset() {
+        store.edit { it.clear() }
+    }
+}

features/rageshake/src/main/kotlin/io/element/android/features/rageshake/rageshake/RageshakeDataStore.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 New Vector Ltd
+ * 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.
@@ -16,54 +16,16 @@
 
 package io.element.android.features.rageshake.rageshake
 
-import android.content.Context
-import androidx.datastore.core.DataStore
-import androidx.datastore.preferences.core.Preferences
-import androidx.datastore.preferences.core.booleanPreferencesKey
-import androidx.datastore.preferences.core.edit
-import androidx.datastore.preferences.core.floatPreferencesKey
-import androidx.datastore.preferences.preferencesDataStore
-import io.element.android.libraries.core.bool.orTrue
-import io.element.android.libraries.di.ApplicationContext
 import kotlinx.coroutines.flow.Flow
-import kotlinx.coroutines.flow.map
-import javax.inject.Inject
 
-private val Context.dataStore: DataStore<Preferences> by preferencesDataStore(name = "elementx_rageshake")
+interface RageshakeDataStore {
+    fun isEnabled(): Flow<Boolean>
 
-private val enabledKey = booleanPreferencesKey("enabled")
+    suspend fun setIsEnabled(isEnabled: Boolean)
-private val sensitivityKey = floatPreferencesKey("sensitivity")
 
-class RageshakeDataStore @Inject constructor(
+    fun sensitivity(): Flow<Float>
-    @ApplicationContext context: Context
-) {
-    private val store = context.dataStore
 
-    fun isEnabled(): Flow<Boolean> {
+    suspend fun setSensitivity(sensitivity: Float)
-        return store.data.map { prefs ->
-            prefs[enabledKey].orTrue()
-        }
-    }
-
-    suspend fun setIsEnabled(isEnabled: Boolean) {
-        store.edit { prefs ->
-            prefs[enabledKey] = isEnabled
-        }
-    }
-
-    fun sensitivity(): Flow<Float> {
-        return store.data.map { prefs ->
-            prefs[sensitivityKey] ?: 0.5f
-        }
-    }
-
-    suspend fun setSensitivity(sensitivity: Float) {
-        store.edit { prefs ->
-            prefs[sensitivityKey] = sensitivity
-        }
-    }
 
-    suspend fun reset() {
+    suspend fun reset()
-        store.edit { it.clear() }
-    }
 }