Fix spotless.

Change-Id: Id0c411f2f592ba0f30bd4c10370129ecc10b4c43

benchmarks/src/main/kotlin/com/google/samples/apps/nowinandroid/baselineprofile/BookmarksBaselineProfile.kt

@@ -30,11 +30,10 @@ class BookmarksBaselineProfile {
     @get:Rule val baselineProfileRule = BaselineProfileRule()
 
     @Test
-    fun generate() =
-        baselineProfileRule.collect(PACKAGE_NAME) {
-            startActivityAndAllowNotifications()
+    fun generate() = baselineProfileRule.collect(PACKAGE_NAME) {
+        startActivityAndAllowNotifications()
 
-            // Navigate to saved screen
-            goToBookmarksScreen()
-        }
+        // Navigate to saved screen
+        goToBookmarksScreen()
+    }
 }

benchmarks/src/main/kotlin/com/google/samples/apps/nowinandroid/baselineprofile/ForYouBaselineProfile.kt

@@ -32,13 +32,12 @@ class ForYouBaselineProfile {
     @get:Rule val baselineProfileRule = BaselineProfileRule()
 
     @Test
-    fun generate() =
-        baselineProfileRule.collect(PACKAGE_NAME) {
-            startActivityAndAllowNotifications()
+    fun generate() = baselineProfileRule.collect(PACKAGE_NAME) {
+        startActivityAndAllowNotifications()
 
-            // Scroll the feed critical user journey
-            forYouWaitForContent()
-            forYouSelectTopics(true)
-            forYouScrollFeedDownUp()
-        }
+        // Scroll the feed critical user journey
+        forYouWaitForContent()
+        forYouSelectTopics(true)
+        forYouScrollFeedDownUp()
+    }
 }

benchmarks/src/main/kotlin/com/google/samples/apps/nowinandroid/baselineprofile/InterestsBaselineProfile.kt

@@ -31,12 +31,11 @@ class InterestsBaselineProfile {
     @get:Rule val baselineProfileRule = BaselineProfileRule()
 
     @Test
-    fun generate() =
-        baselineProfileRule.collect(PACKAGE_NAME) {
-            startActivityAndAllowNotifications()
+    fun generate() = baselineProfileRule.collect(PACKAGE_NAME) {
+        startActivityAndAllowNotifications()
 
-            // Navigate to interests screen
-            goToInterestsScreen()
-            interestsScrollTopicsDownUp()
-        }
+        // Navigate to interests screen
+        goToInterestsScreen()
+        interestsScrollTopicsDownUp()
+    }
 }

core/common/src/main/kotlin/com/google/samples/apps/nowinandroid/core/network/di/CoroutineScopesModule.kt

@@ -22,11 +22,11 @@ import dagger.Module
 import dagger.Provides
 import dagger.hilt.InstallIn
 import dagger.hilt.components.SingletonComponent
+import javax.inject.Qualifier
+import javax.inject.Singleton
 import kotlinx.coroutines.CoroutineDispatcher
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.SupervisorJob
-import javax.inject.Qualifier
-import javax.inject.Singleton
 
 @Retention(AnnotationRetention.RUNTIME)
 @Qualifier

core/common/src/test/kotlin/com/google/samples/apps/nowinandroid/core/result/ResultKtTest.kt

@@ -17,10 +17,10 @@
 package com.google.samples.apps.nowinandroid.core.result
 
 import app.cash.turbine.test
+import kotlin.test.assertEquals
 import kotlinx.coroutines.flow.flow
 import kotlinx.coroutines.test.runTest
 import org.junit.Test
-import kotlin.test.assertEquals
 
 class ResultKtTest {
 

core/data-test/src/main/kotlin/com/google/samples/apps/nowinandroid/core/data/test/AlwaysOnlineNetworkMonitor.kt

@@ -17,9 +17,9 @@
 package com.google.samples.apps.nowinandroid.core.data.test
 
 import com.google.samples.apps.nowinandroid.core.data.util.NetworkMonitor
+import javax.inject.Inject
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.flowOf
-import javax.inject.Inject
 
 class AlwaysOnlineNetworkMonitor @Inject constructor() : NetworkMonitor {
     override val isOnline: Flow<Boolean> = flowOf(true)

core/data-test/src/main/kotlin/com/google/samples/apps/nowinandroid/core/data/test/DefaultZoneIdTimeZoneMonitor.kt

@@ -17,10 +17,10 @@
 package com.google.samples.apps.nowinandroid.core.data.test
 
 import com.google.samples.apps.nowinandroid.core.data.util.TimeZoneMonitor
+import javax.inject.Inject
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.flowOf
 import kotlinx.datetime.TimeZone
-import javax.inject.Inject
 
 class DefaultZoneIdTimeZoneMonitor @Inject constructor() : TimeZoneMonitor {
     override val currentTimeZone: Flow<TimeZone> = flowOf(TimeZone.of("Europe/Warsaw"))

core/data-test/src/main/kotlin/com/google/samples/apps/nowinandroid/core/data/test/TestDataModule.kt

@@ -41,19 +41,13 @@ import dagger.hilt.testing.TestInstallIn
 )
 internal interface TestDataModule {
     @Binds
-    fun bindsTopicRepository(
-        fakeTopicsRepository: FakeTopicsRepository,
-    ): TopicsRepository
+    fun bindsTopicRepository(fakeTopicsRepository: FakeTopicsRepository): TopicsRepository
 
     @Binds
-    fun bindsNewsResourceRepository(
-        fakeNewsRepository: FakeNewsRepository,
-    ): NewsRepository
+    fun bindsNewsResourceRepository(fakeNewsRepository: FakeNewsRepository): NewsRepository
 
     @Binds
-    fun bindsUserDataRepository(
-        userDataRepository: FakeUserDataRepository,
-    ): UserDataRepository
+    fun bindsUserDataRepository(userDataRepository: FakeUserDataRepository): UserDataRepository
 
     @Binds
     fun bindsRecentSearchRepository(
@@ -66,9 +60,7 @@ internal interface TestDataModule {
     ): SearchContentsRepository
 
     @Binds
-    fun bindsNetworkMonitor(
-        networkMonitor: AlwaysOnlineNetworkMonitor,
-    ): NetworkMonitor
+    fun bindsNetworkMonitor(networkMonitor: AlwaysOnlineNetworkMonitor): NetworkMonitor
 
     @Binds
     fun binds(impl: DefaultZoneIdTimeZoneMonitor): TimeZoneMonitor

core/data-test/src/main/kotlin/com/google/samples/apps/nowinandroid/core/data/test/repository/FakeNewsRepository.kt

@@ -27,11 +27,11 @@ import com.google.samples.apps.nowinandroid.core.network.Dispatcher
 import com.google.samples.apps.nowinandroid.core.network.NiaDispatchers.IO
 import com.google.samples.apps.nowinandroid.core.network.demo.DemoNiaNetworkDataSource
 import com.google.samples.apps.nowinandroid.core.network.model.NetworkNewsResource
+import javax.inject.Inject
 import kotlinx.coroutines.CoroutineDispatcher
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.flow
 import kotlinx.coroutines.flow.flowOn
-import javax.inject.Inject
 
 /**
  * Fake implementation of the [NewsRepository] that retrieves the news resources from a JSON String.
@@ -44,30 +44,27 @@ internal class FakeNewsRepository @Inject constructor(
     private val datasource: DemoNiaNetworkDataSource,
 ) : NewsRepository {
 
-    override fun getNewsResources(
-        query: NewsResourceQuery,
-    ): Flow<List<NewsResource>> =
-        flow {
-            emit(
-                datasource
-                    .getNewsResources()
-                    .filter { networkNewsResource ->
-                        // Filter out any news resources which don't match the current query.
-                        // If no query parameters (filterTopicIds or filterNewsIds) are specified
-                        // then the news resource is returned.
-                        listOfNotNull(
-                            true,
-                            query.filterNewsIds?.contains(networkNewsResource.id),
-                            query.filterTopicIds?.let { filterTopicIds ->
-                                networkNewsResource.topics.intersect(filterTopicIds).isNotEmpty()
-                            },
-                        )
-                            .all(true::equals)
-                    }
-                    .map(NetworkNewsResource::asEntity)
-                    .map(NewsResourceEntity::asExternalModel),
-            )
-        }.flowOn(ioDispatcher)
+    override fun getNewsResources(query: NewsResourceQuery): Flow<List<NewsResource>> = flow {
+        emit(
+            datasource
+                .getNewsResources()
+                .filter { networkNewsResource ->
+                    // Filter out any news resources which don't match the current query.
+                    // If no query parameters (filterTopicIds or filterNewsIds) are specified
+                    // then the news resource is returned.
+                    listOfNotNull(
+                        true,
+                        query.filterNewsIds?.contains(networkNewsResource.id),
+                        query.filterTopicIds?.let { filterTopicIds ->
+                            networkNewsResource.topics.intersect(filterTopicIds).isNotEmpty()
+                        },
+                    )
+                        .all(true::equals)
+                }
+                .map(NetworkNewsResource::asEntity)
+                .map(NewsResourceEntity::asExternalModel),
+        )
+    }.flowOn(ioDispatcher)
 
     override suspend fun syncWith(synchronizer: Synchronizer) = true
 }

core/data-test/src/main/kotlin/com/google/samples/apps/nowinandroid/core/data/test/repository/FakeRecentSearchRepository.kt

@@ -18,9 +18,9 @@ package com.google.samples.apps.nowinandroid.core.data.test.repository
 
 import com.google.samples.apps.nowinandroid.core.data.model.RecentSearchQuery
 import com.google.samples.apps.nowinandroid.core.data.repository.RecentSearchRepository
+import javax.inject.Inject
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.flowOf
-import javax.inject.Inject
 
 /**
  * Fake implementation of the [RecentSearchRepository]

core/data-test/src/main/kotlin/com/google/samples/apps/nowinandroid/core/data/test/repository/FakeSearchContentsRepository.kt

@@ -18,9 +18,9 @@ package com.google.samples.apps.nowinandroid.core.data.test.repository
 
 import com.google.samples.apps.nowinandroid.core.data.repository.SearchContentsRepository
 import com.google.samples.apps.nowinandroid.core.model.data.SearchResult
+import javax.inject.Inject
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.flowOf
-import javax.inject.Inject
 
 /**
  * Fake implementation of the [SearchContentsRepository]

core/data-test/src/main/kotlin/com/google/samples/apps/nowinandroid/core/data/test/repository/FakeTopicsRepository.kt

@@ -22,12 +22,12 @@ import com.google.samples.apps.nowinandroid.core.model.data.Topic
 import com.google.samples.apps.nowinandroid.core.network.Dispatcher
 import com.google.samples.apps.nowinandroid.core.network.NiaDispatchers.IO
 import com.google.samples.apps.nowinandroid.core.network.demo.DemoNiaNetworkDataSource
+import javax.inject.Inject
 import kotlinx.coroutines.CoroutineDispatcher
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.flow
 import kotlinx.coroutines.flow.flowOn
 import kotlinx.coroutines.flow.map
-import javax.inject.Inject
 
 /**
  * Fake implementation of the [TopicsRepository] that retrieves the topics from a JSON String, and

core/data-test/src/main/kotlin/com/google/samples/apps/nowinandroid/core/data/test/repository/FakeUserDataRepository.kt

@@ -21,8 +21,8 @@ import com.google.samples.apps.nowinandroid.core.datastore.NiaPreferencesDataSou
 import com.google.samples.apps.nowinandroid.core.model.data.DarkThemeConfig
 import com.google.samples.apps.nowinandroid.core.model.data.ThemeBrand
 import com.google.samples.apps.nowinandroid.core.model.data.UserData
-import kotlinx.coroutines.flow.Flow
 import javax.inject.Inject
+import kotlinx.coroutines.flow.Flow
 
 /**
  * Fake implementation of the [UserDataRepository] that returns hardcoded user data.

core/data/src/main/kotlin/com/google/samples/apps/nowinandroid/core/data/model/NewsResource.kt

@@ -46,17 +46,16 @@ fun NetworkNewsResourceExpanded.asEntity() = NewsResourceEntity(
  * A shell [TopicEntity] to fulfill the foreign key constraint when inserting
  * a [NewsResourceEntity] into the DB
  */
-fun NetworkNewsResource.topicEntityShells() =
-    topics.map { topicId ->
-        TopicEntity(
-            id = topicId,
-            name = "",
-            url = "",
-            imageUrl = "",
-            shortDescription = "",
-            longDescription = "",
-        )
-    }
+fun NetworkNewsResource.topicEntityShells() = topics.map { topicId ->
+    TopicEntity(
+        id = topicId,
+        name = "",
+        url = "",
+        imageUrl = "",
+        shortDescription = "",
+        longDescription = "",
+    )
+}
 
 fun NetworkNewsResource.topicCrossReferences(): List<NewsResourceTopicCrossRef> =
     topics.map { topicId ->

core/data/src/main/kotlin/com/google/samples/apps/nowinandroid/core/data/repository/AnalyticsExtensions.kt

@@ -20,7 +20,10 @@ import com.google.samples.apps.nowinandroid.core.analytics.AnalyticsEvent
 import com.google.samples.apps.nowinandroid.core.analytics.AnalyticsEvent.Param
 import com.google.samples.apps.nowinandroid.core.analytics.AnalyticsHelper
 
-internal fun AnalyticsHelper.logNewsResourceBookmarkToggled(newsResourceId: String, isBookmarked: Boolean) {
+internal fun AnalyticsHelper.logNewsResourceBookmarkToggled(
+    newsResourceId: String,
+    isBookmarked: Boolean,
+) {
     val eventType = if (isBookmarked) "news_resource_saved" else "news_resource_unsaved"
     val paramKey = if (isBookmarked) "saved_news_resource_id" else "unsaved_news_resource_id"
     logEvent(
@@ -46,35 +49,32 @@ internal fun AnalyticsHelper.logTopicFollowToggled(followedTopicId: String, isFo
     )
 }
 
-internal fun AnalyticsHelper.logThemeChanged(themeName: String) =
-    logEvent(
-        AnalyticsEvent(
-            type = "theme_changed",
-            extras = listOf(
-                Param(key = "theme_name", value = themeName),
-            ),
+internal fun AnalyticsHelper.logThemeChanged(themeName: String) = logEvent(
+    AnalyticsEvent(
+        type = "theme_changed",
+        extras = listOf(
+            Param(key = "theme_name", value = themeName),
         ),
-    )
+    ),
+)
 
-internal fun AnalyticsHelper.logDarkThemeConfigChanged(darkThemeConfigName: String) =
-    logEvent(
-        AnalyticsEvent(
-            type = "dark_theme_config_changed",
-            extras = listOf(
-                Param(key = "dark_theme_config", value = darkThemeConfigName),
-            ),
+internal fun AnalyticsHelper.logDarkThemeConfigChanged(darkThemeConfigName: String) = logEvent(
+    AnalyticsEvent(
+        type = "dark_theme_config_changed",
+        extras = listOf(
+            Param(key = "dark_theme_config", value = darkThemeConfigName),
         ),
-    )
+    ),
+)
 
-internal fun AnalyticsHelper.logDynamicColorPreferenceChanged(useDynamicColor: Boolean) =
-    logEvent(
-        AnalyticsEvent(
-            type = "dynamic_color_preference_changed",
-            extras = listOf(
-                Param(key = "dynamic_color_preference", value = useDynamicColor.toString()),
-            ),
+internal fun AnalyticsHelper.logDynamicColorPreferenceChanged(useDynamicColor: Boolean) = logEvent(
+    AnalyticsEvent(
+        type = "dynamic_color_preference_changed",
+        extras = listOf(
+            Param(key = "dynamic_color_preference", value = useDynamicColor.toString()),
         ),
-    )
+    ),
+)
 
 internal fun AnalyticsHelper.logOnboardingStateChanged(shouldHideOnboarding: Boolean) {
     val eventType = if (shouldHideOnboarding) "onboarding_complete" else "onboarding_reset"

core/data/src/main/kotlin/com/google/samples/apps/nowinandroid/core/data/repository/CompositeUserNewsResourceRepository.kt

@@ -18,13 +18,13 @@ package com.google.samples.apps.nowinandroid.core.data.repository
 
 import com.google.samples.apps.nowinandroid.core.model.data.UserNewsResource
 import com.google.samples.apps.nowinandroid.core.model.data.mapToUserNewsResources
+import javax.inject.Inject
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.combine
 import kotlinx.coroutines.flow.distinctUntilChanged
 import kotlinx.coroutines.flow.flatMapLatest
 import kotlinx.coroutines.flow.flowOf
 import kotlinx.coroutines.flow.map
-import javax.inject.Inject
 
 /**
  * Implements a [UserNewsResourceRepository] by combining a [NewsRepository] with a
@@ -38,9 +38,7 @@ class CompositeUserNewsResourceRepository @Inject constructor(
     /**
      * Returns available news resources (joined with user data) matching the given query.
      */
-    override fun observeAll(
-        query: NewsResourceQuery,
-    ): Flow<List<UserNewsResource>> =
+    override fun observeAll(query: NewsResourceQuery): Flow<List<UserNewsResource>> =
         newsRepository.getNewsResources(query)
             .combine(userDataRepository.userData) { newsResources, userData ->
                 newsResources.mapToUserNewsResources(userData)

core/data/src/main/kotlin/com/google/samples/apps/nowinandroid/core/data/repository/DefaultRecentSearchRepository.kt

@@ -20,10 +20,10 @@ import com.google.samples.apps.nowinandroid.core.data.model.RecentSearchQuery
 import com.google.samples.apps.nowinandroid.core.data.model.asExternalModel
 import com.google.samples.apps.nowinandroid.core.database.dao.RecentSearchQueryDao
 import com.google.samples.apps.nowinandroid.core.database.model.RecentSearchQueryEntity
+import javax.inject.Inject
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.map
 import kotlinx.datetime.Clock
-import javax.inject.Inject
 
 internal class DefaultRecentSearchRepository @Inject constructor(
     private val recentSearchQueryDao: RecentSearchQueryDao,

core/data/src/main/kotlin/com/google/samples/apps/nowinandroid/core/data/repository/DefaultSearchContentsRepository.kt

@@ -26,6 +26,7 @@ import com.google.samples.apps.nowinandroid.core.database.model.asFtsEntity
 import com.google.samples.apps.nowinandroid.core.model.data.SearchResult
 import com.google.samples.apps.nowinandroid.core.network.Dispatcher
 import com.google.samples.apps.nowinandroid.core.network.NiaDispatchers.IO
+import javax.inject.Inject
 import kotlinx.coroutines.CoroutineDispatcher
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.combine
@@ -34,7 +35,6 @@ import kotlinx.coroutines.flow.first
 import kotlinx.coroutines.flow.flatMapLatest
 import kotlinx.coroutines.flow.mapLatest
 import kotlinx.coroutines.withContext
-import javax.inject.Inject
 
 internal class DefaultSearchContentsRepository @Inject constructor(
     private val newsResourceDao: NewsResourceDao,
@@ -82,11 +82,10 @@ internal class DefaultSearchContentsRepository @Inject constructor(
         }
     }
 
-    override fun getSearchContentsCount(): Flow<Int> =
-        combine(
-            newsResourceFtsDao.getCount(),
-            topicFtsDao.getCount(),
-        ) { newsResourceCount, topicsCount ->
-            newsResourceCount + topicsCount
-        }
+    override fun getSearchContentsCount(): Flow<Int> = combine(
+        newsResourceFtsDao.getCount(),
+        topicFtsDao.getCount(),
+    ) { newsResourceCount, topicsCount ->
+        newsResourceCount + topicsCount
+    }
 }

core/data/src/main/kotlin/com/google/samples/apps/nowinandroid/core/data/repository/OfflineFirstNewsRepository.kt

@@ -32,10 +32,10 @@ import com.google.samples.apps.nowinandroid.core.model.data.NewsResource
 import com.google.samples.apps.nowinandroid.core.network.NiaNetworkDataSource
 import com.google.samples.apps.nowinandroid.core.network.model.NetworkNewsResource
 import com.google.samples.apps.nowinandroid.core.notifications.Notifier
+import javax.inject.Inject
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.first
 import kotlinx.coroutines.flow.map
-import javax.inject.Inject
 
 // Heuristic value to optimize for serialization and deserialization cost on client and server
 // for each news resource batch.
@@ -53,15 +53,14 @@ internal class OfflineFirstNewsRepository @Inject constructor(
     private val notifier: Notifier,
 ) : NewsRepository {
 
-    override fun getNewsResources(
-        query: NewsResourceQuery,
-    ): Flow<List<NewsResource>> = newsResourceDao.getNewsResources(
-        useFilterTopicIds = query.filterTopicIds != null,
-        filterTopicIds = query.filterTopicIds ?: emptySet(),
-        useFilterNewsIds = query.filterNewsIds != null,
-        filterNewsIds = query.filterNewsIds ?: emptySet(),
-    )
-        .map { it.map(PopulatedNewsResource::asExternalModel) }
+    override fun getNewsResources(query: NewsResourceQuery): Flow<List<NewsResource>> =
+        newsResourceDao.getNewsResources(
+            useFilterTopicIds = query.filterTopicIds != null,
+            filterTopicIds = query.filterTopicIds ?: emptySet(),
+            useFilterNewsIds = query.filterNewsIds != null,
+            filterNewsIds = query.filterNewsIds ?: emptySet(),
+        )
+            .map { it.map(PopulatedNewsResource::asExternalModel) }
 
     override suspend fun syncWith(synchronizer: Synchronizer): Boolean {
         var isFirstSync = false

core/data/src/main/kotlin/com/google/samples/apps/nowinandroid/core/data/repository/OfflineFirstTopicsRepository.kt

@@ -26,9 +26,9 @@ import com.google.samples.apps.nowinandroid.core.datastore.ChangeListVersions
 import com.google.samples.apps.nowinandroid.core.model.data.Topic
 import com.google.samples.apps.nowinandroid.core.network.NiaNetworkDataSource
 import com.google.samples.apps.nowinandroid.core.network.model.NetworkTopic
+import javax.inject.Inject
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.map
-import javax.inject.Inject
 
 /**
  * Disk storage backed implementation of the [TopicsRepository].
@@ -39,9 +39,8 @@ internal class OfflineFirstTopicsRepository @Inject constructor(
     private val network: NiaNetworkDataSource,
 ) : TopicsRepository {
 
-    override fun getTopics(): Flow<List<Topic>> =
-        topicDao.getTopicEntities()
-            .map { it.map(TopicEntity::asExternalModel) }
+    override fun getTopics(): Flow<List<Topic>> = topicDao.getTopicEntities()
+        .map { it.map(TopicEntity::asExternalModel) }
 
     override fun getTopic(id: String): Flow<Topic> =
         topicDao.getTopicEntity(id).map { it.asExternalModel() }

core/data/src/main/kotlin/com/google/samples/apps/nowinandroid/core/data/repository/OfflineFirstUserDataRepository.kt

@@ -22,8 +22,8 @@ import com.google.samples.apps.nowinandroid.core.datastore.NiaPreferencesDataSou
 import com.google.samples.apps.nowinandroid.core.model.data.DarkThemeConfig
 import com.google.samples.apps.nowinandroid.core.model.data.ThemeBrand
 import com.google.samples.apps.nowinandroid.core.model.data.UserData
-import kotlinx.coroutines.flow.Flow
 import javax.inject.Inject
+import kotlinx.coroutines.flow.Flow
 
 internal class OfflineFirstUserDataRepository @Inject constructor(
     private val niaPreferencesDataSource: NiaPreferencesDataSource,

core/data/src/main/kotlin/com/google/samples/apps/nowinandroid/core/data/util/ConnectivityManagerNetworkMonitor.kt

@@ -27,11 +27,11 @@ import android.os.Build.VERSION
 import android.os.Build.VERSION_CODES
 import androidx.core.content.getSystemService
 import dagger.hilt.android.qualifiers.ApplicationContext
+import javax.inject.Inject
 import kotlinx.coroutines.channels.awaitClose
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.callbackFlow
 import kotlinx.coroutines.flow.conflate
-import javax.inject.Inject
 
 internal class ConnectivityManagerNetworkMonitor @Inject constructor(
     @ApplicationContext private val context: Context,

core/data/src/main/kotlin/com/google/samples/apps/nowinandroid/core/data/util/TimeZoneMonitor.kt

@@ -27,6 +27,9 @@ import com.google.samples.apps.nowinandroid.core.network.Dispatcher
 import com.google.samples.apps.nowinandroid.core.network.NiaDispatchers.IO
 import com.google.samples.apps.nowinandroid.core.network.di.ApplicationScope
 import dagger.hilt.android.qualifiers.ApplicationContext
+import java.time.ZoneId
+import javax.inject.Inject
+import javax.inject.Singleton
 import kotlinx.coroutines.CoroutineDispatcher
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.channels.awaitClose
@@ -40,9 +43,6 @@ import kotlinx.coroutines.flow.flowOn
 import kotlinx.coroutines.flow.shareIn
 import kotlinx.datetime.TimeZone
 import kotlinx.datetime.toKotlinTimeZone
-import java.time.ZoneId
-import javax.inject.Inject
-import javax.inject.Singleton
 
 /**
  * Utility for reporting current timezone the device has set.

core/data/src/test/kotlin/com/google/samples/apps/nowinandroid/core/data/CompositeUserNewsResourceRepositoryTest.kt

@@ -24,11 +24,11 @@ import com.google.samples.apps.nowinandroid.core.model.data.mapToUserNewsResourc
 import com.google.samples.apps.nowinandroid.core.testing.repository.TestNewsRepository
 import com.google.samples.apps.nowinandroid.core.testing.repository.TestUserDataRepository
 import com.google.samples.apps.nowinandroid.core.testing.repository.emptyUserData
+import kotlin.test.assertEquals
 import kotlinx.coroutines.flow.first
 import kotlinx.coroutines.test.runTest
 import kotlinx.datetime.Instant
 import org.junit.Test
-import kotlin.test.assertEquals
 
 class CompositeUserNewsResourceRepositoryTest {
 

core/data/src/test/kotlin/com/google/samples/apps/nowinandroid/core/data/model/NetworkEntityKtTest.kt

@@ -19,9 +19,9 @@ package com.google.samples.apps.nowinandroid.core.data.model
 import com.google.samples.apps.nowinandroid.core.network.model.NetworkNewsResource
 import com.google.samples.apps.nowinandroid.core.network.model.NetworkNewsResourceExpanded
 import com.google.samples.apps.nowinandroid.core.network.model.NetworkTopic
+import kotlin.test.assertEquals
 import kotlinx.datetime.Instant
 import org.junit.Test
-import kotlin.test.assertEquals
 
 class NetworkEntityKtTest {
 

core/data/src/test/kotlin/com/google/samples/apps/nowinandroid/core/data/repository/OfflineFirstNewsRepositoryTest.kt

@@ -38,6 +38,8 @@ import com.google.samples.apps.nowinandroid.core.model.data.Topic
 import com.google.samples.apps.nowinandroid.core.network.model.NetworkChangeList
 import com.google.samples.apps.nowinandroid.core.network.model.NetworkNewsResource
 import com.google.samples.apps.nowinandroid.core.testing.notifications.TestNotifier
+import kotlin.test.assertEquals
+import kotlin.test.assertTrue
 import kotlinx.coroutines.flow.first
 import kotlinx.coroutines.test.TestScope
 import kotlinx.coroutines.test.UnconfinedTestDispatcher
@@ -46,8 +48,6 @@ import org.junit.Before
 import org.junit.Rule
 import org.junit.Test
 import org.junit.rules.TemporaryFolder
-import kotlin.test.assertEquals
-import kotlin.test.assertTrue
 
 class OfflineFirstNewsRepositoryTest {
 
@@ -134,34 +134,33 @@ class OfflineFirstNewsRepositoryTest {
         }
 
     @Test
-    fun offlineFirstNewsRepository_sync_pulls_from_network() =
-        testScope.runTest {
-            // User has not onboarded
-            niaPreferencesDataSource.setShouldHideOnboarding(false)
-            subject.syncWith(synchronizer)
-
-            val newsResourcesFromNetwork = network.getNewsResources()
-                .map(NetworkNewsResource::asEntity)
-                .map(NewsResourceEntity::asExternalModel)
-
-            val newsResourcesFromDb = newsResourceDao.getNewsResources()
-                .first()
-                .map(PopulatedNewsResource::asExternalModel)
-
-            assertEquals(
-                newsResourcesFromNetwork.map(NewsResource::id).sorted(),
-                newsResourcesFromDb.map(NewsResource::id).sorted(),
-            )
+    fun offlineFirstNewsRepository_sync_pulls_from_network() = testScope.runTest {
+        // User has not onboarded
+        niaPreferencesDataSource.setShouldHideOnboarding(false)
+        subject.syncWith(synchronizer)
+
+        val newsResourcesFromNetwork = network.getNewsResources()
+            .map(NetworkNewsResource::asEntity)
+            .map(NewsResourceEntity::asExternalModel)
+
+        val newsResourcesFromDb = newsResourceDao.getNewsResources()
+            .first()
+            .map(PopulatedNewsResource::asExternalModel)
+
+        assertEquals(
+            newsResourcesFromNetwork.map(NewsResource::id).sorted(),
+            newsResourcesFromDb.map(NewsResource::id).sorted(),
+        )
 
-            // After sync version should be updated
-            assertEquals(
-                expected = network.latestChangeListVersion(CollectionType.NewsResources),
-                actual = synchronizer.getChangeListVersions().newsResourceVersion,
-            )
+        // After sync version should be updated
+        assertEquals(
+            expected = network.latestChangeListVersion(CollectionType.NewsResources),
+            actual = synchronizer.getChangeListVersions().newsResourceVersion,
+        )
 
-            // Notifier should not have been called
-            assertTrue(notifier.addedNewsResources.isEmpty())
-        }
+        // Notifier should not have been called
+        assertTrue(notifier.addedNewsResources.isEmpty())
+    }
 
     @Test
     fun offlineFirstNewsRepository_sync_deletes_items_marked_deleted_on_network() =
@@ -211,93 +210,89 @@ class OfflineFirstNewsRepositoryTest {
         }
 
     @Test
-    fun offlineFirstNewsRepository_incremental_sync_pulls_from_network() =
-        testScope.runTest {
-            // User has not onboarded
-            niaPreferencesDataSource.setShouldHideOnboarding(false)
-
-            // Set news version to 7
-            synchronizer.updateChangeListVersions {
-                copy(newsResourceVersion = 7)
-            }
+    fun offlineFirstNewsRepository_incremental_sync_pulls_from_network() = testScope.runTest {
+        // User has not onboarded
+        niaPreferencesDataSource.setShouldHideOnboarding(false)
 
-            subject.syncWith(synchronizer)
-
-            val changeList = network.changeListsAfter(
-                CollectionType.NewsResources,
-                version = 7,
-            )
-            val changeListIds = changeList
-                .map(NetworkChangeList::id)
-                .toSet()
-
-            val newsResourcesFromNetwork = network.getNewsResources()
-                .map(NetworkNewsResource::asEntity)
-                .map(NewsResourceEntity::asExternalModel)
-                .filter { it.id in changeListIds }
+        // Set news version to 7
+        synchronizer.updateChangeListVersions {
+            copy(newsResourceVersion = 7)
+        }
 
-            val newsResourcesFromDb = newsResourceDao.getNewsResources()
-                .first()
-                .map(PopulatedNewsResource::asExternalModel)
+        subject.syncWith(synchronizer)
 
-            assertEquals(
-                expected = newsResourcesFromNetwork.map(NewsResource::id).sorted(),
-                actual = newsResourcesFromDb.map(NewsResource::id).sorted(),
-            )
+        val changeList = network.changeListsAfter(
+            CollectionType.NewsResources,
+            version = 7,
+        )
+        val changeListIds = changeList
+            .map(NetworkChangeList::id)
+            .toSet()
+
+        val newsResourcesFromNetwork = network.getNewsResources()
+            .map(NetworkNewsResource::asEntity)
+            .map(NewsResourceEntity::asExternalModel)
+            .filter { it.id in changeListIds }
+
+        val newsResourcesFromDb = newsResourceDao.getNewsResources()
+            .first()
+            .map(PopulatedNewsResource::asExternalModel)
+
+        assertEquals(
+            expected = newsResourcesFromNetwork.map(NewsResource::id).sorted(),
+            actual = newsResourcesFromDb.map(NewsResource::id).sorted(),
+        )
 
-            // After sync version should be updated
-            assertEquals(
-                expected = changeList.last().changeListVersion,
-                actual = synchronizer.getChangeListVersions().newsResourceVersion,
-            )
+        // After sync version should be updated
+        assertEquals(
+            expected = changeList.last().changeListVersion,
+            actual = synchronizer.getChangeListVersions().newsResourceVersion,
+        )
 
-            // Notifier should not have been called
-            assertTrue(notifier.addedNewsResources.isEmpty())
-        }
+        // Notifier should not have been called
+        assertTrue(notifier.addedNewsResources.isEmpty())
+    }
 
     @Test
-    fun offlineFirstNewsRepository_sync_saves_shell_topic_entities() =
-        testScope.runTest {
-            subject.syncWith(synchronizer)
-
-            assertEquals(
-                expected = network.getNewsResources()
-                    .map(NetworkNewsResource::topicEntityShells)
-                    .flatten()
-                    .distinctBy(TopicEntity::id)
-                    .sortedBy(TopicEntity::toString),
-                actual = topicDao.getTopicEntities()
-                    .first()
-                    .sortedBy(TopicEntity::toString),
-            )
-        }
+    fun offlineFirstNewsRepository_sync_saves_shell_topic_entities() = testScope.runTest {
+        subject.syncWith(synchronizer)
+
+        assertEquals(
+            expected = network.getNewsResources()
+                .map(NetworkNewsResource::topicEntityShells)
+                .flatten()
+                .distinctBy(TopicEntity::id)
+                .sortedBy(TopicEntity::toString),
+            actual = topicDao.getTopicEntities()
+                .first()
+                .sortedBy(TopicEntity::toString),
+        )
+    }
 
     @Test
-    fun offlineFirstNewsRepository_sync_saves_topic_cross_references() =
-        testScope.runTest {
-            subject.syncWith(synchronizer)
-
-            assertEquals(
-                expected = network.getNewsResources()
-                    .map(NetworkNewsResource::topicCrossReferences)
-                    .flatten()
-                    .distinct()
-                    .sortedBy(NewsResourceTopicCrossRef::toString),
-                actual = newsResourceDao.topicCrossReferences
-                    .sortedBy(NewsResourceTopicCrossRef::toString),
-            )
-        }
+    fun offlineFirstNewsRepository_sync_saves_topic_cross_references() = testScope.runTest {
+        subject.syncWith(synchronizer)
+
+        assertEquals(
+            expected = network.getNewsResources()
+                .map(NetworkNewsResource::topicCrossReferences)
+                .flatten()
+                .distinct()
+                .sortedBy(NewsResourceTopicCrossRef::toString),
+            actual = newsResourceDao.topicCrossReferences
+                .sortedBy(NewsResourceTopicCrossRef::toString),
+        )
+    }
 
     @Test
-    fun offlineFirstNewsRepository_sync_marks_as_read_on_first_run() =
-        testScope.runTest {
-            subject.syncWith(synchronizer)
+    fun offlineFirstNewsRepository_sync_marks_as_read_on_first_run() = testScope.runTest {
+        subject.syncWith(synchronizer)
 
-            assertEquals(
-                network.getNewsResources().map { it.id }.toSet(),
-                niaPreferencesDataSource.userData.first().viewedNewsResources,
-            )
-        }
+        assertEquals(
+            network.getNewsResources().map { it.id }.toSet(),
+            niaPreferencesDataSource.userData.first().viewedNewsResources,
+        )
+    }
 
     @Test
     fun offlineFirstNewsRepository_sync_does_not_mark_as_read_on_subsequent_run() =

core/data/src/test/kotlin/com/google/samples/apps/nowinandroid/core/data/repository/OfflineFirstTopicsRepositoryTest.kt

@@ -28,6 +28,7 @@ import com.google.samples.apps.nowinandroid.core.datastore.NiaPreferencesDataSou
 import com.google.samples.apps.nowinandroid.core.datastore.test.testUserPreferencesDataStore
 import com.google.samples.apps.nowinandroid.core.model.data.Topic
 import com.google.samples.apps.nowinandroid.core.network.model.NetworkTopic
+import kotlin.test.assertEquals
 import kotlinx.coroutines.flow.first
 import kotlinx.coroutines.test.TestScope
 import kotlinx.coroutines.test.UnconfinedTestDispatcher
@@ -36,7 +37,6 @@ import org.junit.Before
 import org.junit.Rule
 import org.junit.Test
 import org.junit.rules.TemporaryFolder
-import kotlin.test.assertEquals
 
 class OfflineFirstTopicsRepositoryTest {
 
@@ -71,69 +71,66 @@ class OfflineFirstTopicsRepositoryTest {
     }
 
     @Test
-    fun offlineFirstTopicsRepository_topics_stream_is_backed_by_topics_dao() =
-        testScope.runTest {
-            assertEquals(
-                topicDao.getTopicEntities()
-                    .first()
-                    .map(TopicEntity::asExternalModel),
-                subject.getTopics()
-                    .first(),
-            )
-        }
+    fun offlineFirstTopicsRepository_topics_stream_is_backed_by_topics_dao() = testScope.runTest {
+        assertEquals(
+            topicDao.getTopicEntities()
+                .first()
+                .map(TopicEntity::asExternalModel),
+            subject.getTopics()
+                .first(),
+        )
+    }
 
     @Test
-    fun offlineFirstTopicsRepository_sync_pulls_from_network() =
-        testScope.runTest {
-            subject.syncWith(synchronizer)
+    fun offlineFirstTopicsRepository_sync_pulls_from_network() = testScope.runTest {
+        subject.syncWith(synchronizer)
 
-            val networkTopics = network.getTopics()
-                .map(NetworkTopic::asEntity)
+        val networkTopics = network.getTopics()
+            .map(NetworkTopic::asEntity)
 
-            val dbTopics = topicDao.getTopicEntities()
-                .first()
+        val dbTopics = topicDao.getTopicEntities()
+            .first()
 
-            assertEquals(
-                networkTopics.map(TopicEntity::id),
-                dbTopics.map(TopicEntity::id),
-            )
+        assertEquals(
+            networkTopics.map(TopicEntity::id),
+            dbTopics.map(TopicEntity::id),
+        )
 
-            // After sync version should be updated
-            assertEquals(
-                network.latestChangeListVersion(CollectionType.Topics),
-                synchronizer.getChangeListVersions().topicVersion,
-            )
-        }
+        // After sync version should be updated
+        assertEquals(
+            network.latestChangeListVersion(CollectionType.Topics),
+            synchronizer.getChangeListVersions().topicVersion,
+        )
+    }
 
     @Test
-    fun offlineFirstTopicsRepository_incremental_sync_pulls_from_network() =
-        testScope.runTest {
-            // Set topics version to 10
-            synchronizer.updateChangeListVersions {
-                copy(topicVersion = 10)
-            }
+    fun offlineFirstTopicsRepository_incremental_sync_pulls_from_network() = testScope.runTest {
+        // Set topics version to 10
+        synchronizer.updateChangeListVersions {
+            copy(topicVersion = 10)
+        }
 
-            subject.syncWith(synchronizer)
+        subject.syncWith(synchronizer)
 
-            val networkTopics = network.getTopics()
-                .map(NetworkTopic::asEntity)
-                // Drop 10 to simulate the first 10 items being unchanged
-                .drop(10)
+        val networkTopics = network.getTopics()
+            .map(NetworkTopic::asEntity)
+            // Drop 10 to simulate the first 10 items being unchanged
+            .drop(10)
 
-            val dbTopics = topicDao.getTopicEntities()
-                .first()
+        val dbTopics = topicDao.getTopicEntities()
+            .first()
 
-            assertEquals(
-                networkTopics.map(TopicEntity::id),
-                dbTopics.map(TopicEntity::id),
-            )
+        assertEquals(
+            networkTopics.map(TopicEntity::id),
+            dbTopics.map(TopicEntity::id),
+        )
 
-            // After sync version should be updated
-            assertEquals(
-                network.latestChangeListVersion(CollectionType.Topics),
-                synchronizer.getChangeListVersions().topicVersion,
-            )
-        }
+        // After sync version should be updated
+        assertEquals(
+            network.latestChangeListVersion(CollectionType.Topics),
+            synchronizer.getChangeListVersions().topicVersion,
+        )
+    }
 
     @Test
     fun offlineFirstTopicsRepository_sync_deletes_items_marked_deleted_on_network() =

core/data/src/test/kotlin/com/google/samples/apps/nowinandroid/core/data/repository/OfflineFirstUserDataRepositoryTest.kt

@@ -22,6 +22,9 @@ import com.google.samples.apps.nowinandroid.core.datastore.test.testUserPreferen
 import com.google.samples.apps.nowinandroid.core.model.data.DarkThemeConfig
 import com.google.samples.apps.nowinandroid.core.model.data.ThemeBrand
 import com.google.samples.apps.nowinandroid.core.model.data.UserData
+import kotlin.test.assertEquals
+import kotlin.test.assertFalse
+import kotlin.test.assertTrue
 import kotlinx.coroutines.flow.first
 import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.test.TestScope
@@ -31,9 +34,6 @@ import org.junit.Before
 import org.junit.Rule
 import org.junit.Test
 import org.junit.rules.TemporaryFolder
-import kotlin.test.assertEquals
-import kotlin.test.assertFalse
-import kotlin.test.assertTrue
 
 class OfflineFirstUserDataRepositoryTest {
 
@@ -61,21 +61,20 @@ class OfflineFirstUserDataRepositoryTest {
     }
 
     @Test
-    fun offlineFirstUserDataRepository_default_user_data_is_correct() =
-        testScope.runTest {
-            assertEquals(
-                UserData(
-                    bookmarkedNewsResources = emptySet(),
-                    viewedNewsResources = emptySet(),
-                    followedTopics = emptySet(),
-                    themeBrand = ThemeBrand.DEFAULT,
-                    darkThemeConfig = DarkThemeConfig.FOLLOW_SYSTEM,
-                    useDynamicColor = false,
-                    shouldHideOnboarding = false,
-                ),
-                subject.userData.first(),
-            )
-        }
+    fun offlineFirstUserDataRepository_default_user_data_is_correct() = testScope.runTest {
+        assertEquals(
+            UserData(
+                bookmarkedNewsResources = emptySet(),
+                viewedNewsResources = emptySet(),
+                followedTopics = emptySet(),
+                themeBrand = ThemeBrand.DEFAULT,
+                darkThemeConfig = DarkThemeConfig.FOLLOW_SYSTEM,
+                useDynamicColor = false,
+                shouldHideOnboarding = false,
+            ),
+            subject.userData.first(),
+        )
+    }
 
     @Test
     fun offlineFirstUserDataRepository_toggle_followed_topics_logic_delegates_to_nia_preferences() =

core/data/src/test/kotlin/com/google/samples/apps/nowinandroid/core/data/testdoubles/TestNewsResourceDao.kt

@@ -43,54 +43,52 @@ class TestNewsResourceDao : NewsResourceDao {
         filterTopicIds: Set<String>,
         useFilterNewsIds: Boolean,
         filterNewsIds: Set<String>,
-    ): Flow<List<PopulatedNewsResource>> =
-        entitiesStateFlow
-            .map { newsResourceEntities ->
-                newsResourceEntities.map { entity ->
-                    entity.asPopulatedNewsResource(topicCrossReferences)
-                }
+    ): Flow<List<PopulatedNewsResource>> = entitiesStateFlow
+        .map { newsResourceEntities ->
+            newsResourceEntities.map { entity ->
+                entity.asPopulatedNewsResource(topicCrossReferences)
             }
-            .map { resources ->
-                var result = resources
-                if (useFilterTopicIds) {
-                    result = result.filter { resource ->
-                        resource.topics.any { it.id in filterTopicIds }
-                    }
+        }
+        .map { resources ->
+            var result = resources
+            if (useFilterTopicIds) {
+                result = result.filter { resource ->
+                    resource.topics.any { it.id in filterTopicIds }
                 }
-                if (useFilterNewsIds) {
-                    result = result.filter { resource ->
-                        resource.entity.id in filterNewsIds
-                    }
+            }
+            if (useFilterNewsIds) {
+                result = result.filter { resource ->
+                    resource.entity.id in filterNewsIds
                 }
-                result
             }
+            result
+        }
 
     override fun getNewsResourceIds(
         useFilterTopicIds: Boolean,
         filterTopicIds: Set<String>,
         useFilterNewsIds: Boolean,
         filterNewsIds: Set<String>,
-    ): Flow<List<String>> =
-        entitiesStateFlow
-            .map { newsResourceEntities ->
-                newsResourceEntities.map { entity ->
-                    entity.asPopulatedNewsResource(topicCrossReferences)
-                }
+    ): Flow<List<String>> = entitiesStateFlow
+        .map { newsResourceEntities ->
+            newsResourceEntities.map { entity ->
+                entity.asPopulatedNewsResource(topicCrossReferences)
             }
-            .map { resources ->
-                var result = resources
-                if (useFilterTopicIds) {
-                    result = result.filter { resource ->
-                        resource.topics.any { it.id in filterTopicIds }
-                    }
+        }
+        .map { resources ->
+            var result = resources
+            if (useFilterTopicIds) {
+                result = result.filter { resource ->
+                    resource.topics.any { it.id in filterTopicIds }
                 }
-                if (useFilterNewsIds) {
-                    result = result.filter { resource ->
-                        resource.entity.id in filterNewsIds
-                    }
+            }
+            if (useFilterNewsIds) {
+                result = result.filter { resource ->
+                    resource.entity.id in filterNewsIds
                 }
-                result.map { it.entity.id }
             }
+            result.map { it.entity.id }
+        }
 
     override suspend fun upsertNewsResources(newsResourceEntities: List<NewsResourceEntity>) {
         entitiesStateFlow.update { oldValues ->

core/data/src/test/kotlin/com/google/samples/apps/nowinandroid/core/data/testdoubles/TestNiaNetworkDataSource.kt

@@ -51,11 +51,10 @@ class TestNiaNetworkDataSource : NiaNetworkDataSource {
             .mapToChangeList(idGetter = NetworkNewsResource::id),
     )
 
-    override suspend fun getTopics(ids: List<String>?): List<NetworkTopic> =
-        allTopics.matchIds(
-            ids = ids,
-            idGetter = NetworkTopic::id,
-        )
+    override suspend fun getTopics(ids: List<String>?): List<NetworkTopic> = allTopics.matchIds(
+        ids = ids,
+        idGetter = NetworkTopic::id,
+    )
 
     override suspend fun getNewsResources(ids: List<String>?): List<NetworkNewsResource> =
         allNewsResources.matchIds(
@@ -99,10 +98,7 @@ fun List<NetworkChangeList>.after(version: Int?): List<NetworkChangeList> = when
 /**
  * Return items from [this] whose id defined by [idGetter] is in [ids] if [ids] is not null
  */
-private fun <T> List<T>.matchIds(
-    ids: List<String>?,
-    idGetter: (T) -> String,
-) = when (ids) {
+private fun <T> List<T>.matchIds(ids: List<String>?, idGetter: (T) -> String) = when (ids) {
     null -> this
     else -> ids.toSet().let { idSet -> filter { idGetter(it) in idSet } }
 }
@@ -111,9 +107,7 @@ private fun <T> List<T>.matchIds(
  * Maps items to a change list where the change list version is denoted by the index of each item.
  * [after] simulates which models have changed by excluding items before it
  */
-private fun <T> List<T>.mapToChangeList(
-    idGetter: (T) -> String,
-) = mapIndexed { index, item ->
+private fun <T> List<T>.mapToChangeList(idGetter: (T) -> String) = mapIndexed { index, item ->
     NetworkChangeList(
         id = idGetter(item),
         changeListVersion = index + 1,

core/data/src/test/kotlin/com/google/samples/apps/nowinandroid/core/database/model/PopulatedNewsResourceKtTest.kt

@@ -18,9 +18,9 @@ package com.google.samples.apps.nowinandroid.core.database.model
 
 import com.google.samples.apps.nowinandroid.core.model.data.NewsResource
 import com.google.samples.apps.nowinandroid.core.model.data.Topic
+import kotlin.test.assertEquals
 import kotlinx.datetime.Instant
 import org.junit.Test
-import kotlin.test.assertEquals
 
 class PopulatedNewsResourceKtTest {
     @Test

core/database/src/androidTest/kotlin/com/google/samples/apps/nowinandroid/core/database/dao/NewsResourceDaoTest.kt

@@ -24,13 +24,13 @@ import com.google.samples.apps.nowinandroid.core.database.model.NewsResourceEnti
 import com.google.samples.apps.nowinandroid.core.database.model.NewsResourceTopicCrossRef
 import com.google.samples.apps.nowinandroid.core.database.model.TopicEntity
 import com.google.samples.apps.nowinandroid.core.database.model.asExternalModel
+import kotlin.test.assertEquals
 import kotlinx.coroutines.flow.first
 import kotlinx.coroutines.test.runTest
 import kotlinx.datetime.Instant
 import org.junit.After
 import org.junit.Before
 import org.junit.Test
-import kotlin.test.assertEquals
 
 class NewsResourceDaoTest {
 
@@ -248,48 +248,44 @@ class NewsResourceDaoTest {
     }
 
     @Test
-    fun newsResourceDao_deletes_items_by_ids() =
-        runTest {
-            val newsResourceEntities = listOf(
-                testNewsResource(
-                    id = "0",
-                    millisSinceEpoch = 0,
-                ),
-                testNewsResource(
-                    id = "1",
-                    millisSinceEpoch = 3,
-                ),
-                testNewsResource(
-                    id = "2",
-                    millisSinceEpoch = 1,
-                ),
-                testNewsResource(
-                    id = "3",
-                    millisSinceEpoch = 2,
-                ),
-            )
-            newsResourceDao.upsertNewsResources(newsResourceEntities)
+    fun newsResourceDao_deletes_items_by_ids() = runTest {
+        val newsResourceEntities = listOf(
+            testNewsResource(
+                id = "0",
+                millisSinceEpoch = 0,
+            ),
+            testNewsResource(
+                id = "1",
+                millisSinceEpoch = 3,
+            ),
+            testNewsResource(
+                id = "2",
+                millisSinceEpoch = 1,
+            ),
+            testNewsResource(
+                id = "3",
+                millisSinceEpoch = 2,
+            ),
+        )
+        newsResourceDao.upsertNewsResources(newsResourceEntities)
 
-            val (toDelete, toKeep) = newsResourceEntities.partition { it.id.toInt() % 2 == 0 }
+        val (toDelete, toKeep) = newsResourceEntities.partition { it.id.toInt() % 2 == 0 }
 
-            newsResourceDao.deleteNewsResources(
-                toDelete.map(NewsResourceEntity::id),
-            )
+        newsResourceDao.deleteNewsResources(
+            toDelete.map(NewsResourceEntity::id),
+        )
 
-            assertEquals(
-                toKeep.map(NewsResourceEntity::id)
-                    .toSet(),
-                newsResourceDao.getNewsResources().first()
-                    .map { it.entity.id }
-                    .toSet(),
-            )
-        }
+        assertEquals(
+            toKeep.map(NewsResourceEntity::id)
+                .toSet(),
+            newsResourceDao.getNewsResources().first()
+                .map { it.entity.id }
+                .toSet(),
+        )
+    }
 }
 
-private fun testTopicEntity(
-    id: String = "0",
-    name: String,
-) = TopicEntity(
+private fun testTopicEntity(id: String = "0", name: String) = TopicEntity(
     id = id,
     name = name,
     shortDescription = "",
@@ -298,10 +294,7 @@ private fun testTopicEntity(
     imageUrl = "",
 )
 
-private fun testNewsResource(
-    id: String = "0",
-    millisSinceEpoch: Long = 0,
-) = NewsResourceEntity(
+private fun testNewsResource(id: String = "0", millisSinceEpoch: Long = 0) = NewsResourceEntity(
     id = id,
     title = "",
     content = "",

core/database/src/main/kotlin/com/google/samples/apps/nowinandroid/core/database/di/DaosModule.kt

@@ -31,27 +31,19 @@ import dagger.hilt.components.SingletonComponent
 @InstallIn(SingletonComponent::class)
 internal object DaosModule {
     @Provides
-    fun providesTopicsDao(
-        database: NiaDatabase,
-    ): TopicDao = database.topicDao()
+    fun providesTopicsDao(database: NiaDatabase): TopicDao = database.topicDao()
 
     @Provides
-    fun providesNewsResourceDao(
-        database: NiaDatabase,
-    ): NewsResourceDao = database.newsResourceDao()
+    fun providesNewsResourceDao(database: NiaDatabase): NewsResourceDao = database.newsResourceDao()
 
     @Provides
-    fun providesTopicFtsDao(
-        database: NiaDatabase,
-    ): TopicFtsDao = database.topicFtsDao()
+    fun providesTopicFtsDao(database: NiaDatabase): TopicFtsDao = database.topicFtsDao()
 
     @Provides
-    fun providesNewsResourceFtsDao(
-        database: NiaDatabase,
-    ): NewsResourceFtsDao = database.newsResourceFtsDao()
+    fun providesNewsResourceFtsDao(database: NiaDatabase): NewsResourceFtsDao =
+        database.newsResourceFtsDao()
 
     @Provides
-    fun providesRecentSearchQueryDao(
-        database: NiaDatabase,
-    ): RecentSearchQueryDao = database.recentSearchQueryDao()
+    fun providesRecentSearchQueryDao(database: NiaDatabase): RecentSearchQueryDao =
+        database.recentSearchQueryDao()
 }

core/database/src/main/kotlin/com/google/samples/apps/nowinandroid/core/database/di/DatabaseModule.kt

@@ -31,11 +31,10 @@ import javax.inject.Singleton
 internal object DatabaseModule {
     @Provides
     @Singleton
-    fun providesNiaDatabase(
-        @ApplicationContext context: Context,
-    ): NiaDatabase = Room.databaseBuilder(
-        context,
-        NiaDatabase::class.java,
-        "nia-database",
-    ).build()
+    fun providesNiaDatabase(@ApplicationContext context: Context): NiaDatabase =
+        Room.databaseBuilder(
+            context,
+            NiaDatabase::class.java,
+            "nia-database",
+        ).build()
 }

core/database/src/main/kotlin/com/google/samples/apps/nowinandroid/core/database/util/InstantConverter.kt

@@ -21,10 +21,8 @@ import kotlinx.datetime.Instant
 
 internal class InstantConverter {
     @TypeConverter
-    fun longToInstant(value: Long?): Instant? =
-        value?.let(Instant::fromEpochMilliseconds)
+    fun longToInstant(value: Long?): Instant? = value?.let(Instant::fromEpochMilliseconds)
 
     @TypeConverter
-    fun instantToLong(instant: Instant?): Long? =
-        instant?.toEpochMilliseconds()
+    fun instantToLong(instant: Instant?): Long? = instant?.toEpochMilliseconds()
 }

core/datastore-test/src/main/kotlin/com/google/samples/apps/nowinandroid/core/datastore/test/TestDataStoreModule.kt

@@ -26,9 +26,9 @@ import dagger.Module
 import dagger.Provides
 import dagger.hilt.components.SingletonComponent
 import dagger.hilt.testing.TestInstallIn
+import javax.inject.Singleton
 import kotlinx.coroutines.CoroutineScope
 import org.junit.rules.TemporaryFolder
-import javax.inject.Singleton
 
 @Module
 @TestInstallIn(
@@ -43,11 +43,10 @@ internal object TestDataStoreModule {
         @ApplicationScope scope: CoroutineScope,
         userPreferencesSerializer: UserPreferencesSerializer,
         tmpFolder: TemporaryFolder,
-    ): DataStore<UserPreferences> =
-        tmpFolder.testUserPreferencesDataStore(
-            coroutineScope = scope,
-            userPreferencesSerializer = userPreferencesSerializer,
-        )
+    ): DataStore<UserPreferences> = tmpFolder.testUserPreferencesDataStore(
+        coroutineScope = scope,
+        userPreferencesSerializer = userPreferencesSerializer,
+    )
 }
 
 fun TemporaryFolder.testUserPreferencesDataStore(

core/datastore/src/main/kotlin/com/google/samples/apps/nowinandroid/core/datastore/IntToStringIdsMigration.kt

@@ -25,25 +25,24 @@ internal object IntToStringIdsMigration : DataMigration<UserPreferences> {
 
     override suspend fun cleanUp() = Unit
 
-    override suspend fun migrate(currentData: UserPreferences): UserPreferences =
-        currentData.copy {
-            // Migrate topic ids
-            deprecatedFollowedTopicIds.clear()
-            deprecatedFollowedTopicIds.addAll(
-                currentData.deprecatedIntFollowedTopicIdsList.map(Int::toString),
-            )
-            deprecatedIntFollowedTopicIds.clear()
-
-            // Migrate author ids
-            deprecatedFollowedAuthorIds.clear()
-            deprecatedFollowedAuthorIds.addAll(
-                currentData.deprecatedIntFollowedAuthorIdsList.map(Int::toString),
-            )
-            deprecatedIntFollowedAuthorIds.clear()
-
-            // Mark migration as complete
-            hasDoneIntToStringIdMigration = true
-        }
+    override suspend fun migrate(currentData: UserPreferences): UserPreferences = currentData.copy {
+        // Migrate topic ids
+        deprecatedFollowedTopicIds.clear()
+        deprecatedFollowedTopicIds.addAll(
+            currentData.deprecatedIntFollowedTopicIdsList.map(Int::toString),
+        )
+        deprecatedIntFollowedTopicIds.clear()
+
+        // Migrate author ids
+        deprecatedFollowedAuthorIds.clear()
+        deprecatedFollowedAuthorIds.addAll(
+            currentData.deprecatedIntFollowedAuthorIdsList.map(Int::toString),
+        )
+        deprecatedIntFollowedAuthorIds.clear()
+
+        // Mark migration as complete
+        hasDoneIntToStringIdMigration = true
+    }
 
     override suspend fun shouldMigrate(currentData: UserPreferences): Boolean =
         !currentData.hasDoneIntToStringIdMigration

core/datastore/src/main/kotlin/com/google/samples/apps/nowinandroid/core/datastore/ListToMapMigration.kt

@@ -25,32 +25,31 @@ internal object ListToMapMigration : DataMigration<UserPreferences> {
 
     override suspend fun cleanUp() = Unit
 
-    override suspend fun migrate(currentData: UserPreferences): UserPreferences =
-        currentData.copy {
-            // Migrate topic id lists
-            followedTopicIds.clear()
-            followedTopicIds.putAll(
-                currentData.deprecatedFollowedTopicIdsList.associateWith { true },
-            )
-            deprecatedFollowedTopicIds.clear()
-
-            // Migrate author ids
-            followedAuthorIds.clear()
-            followedAuthorIds.putAll(
-                currentData.deprecatedFollowedAuthorIdsList.associateWith { true },
-            )
-            deprecatedFollowedAuthorIds.clear()
-
-            // Migrate bookmarks
-            bookmarkedNewsResourceIds.clear()
-            bookmarkedNewsResourceIds.putAll(
-                currentData.deprecatedBookmarkedNewsResourceIdsList.associateWith { true },
-            )
-            deprecatedBookmarkedNewsResourceIds.clear()
-
-            // Mark migration as complete
-            hasDoneListToMapMigration = true
-        }
+    override suspend fun migrate(currentData: UserPreferences): UserPreferences = currentData.copy {
+        // Migrate topic id lists
+        followedTopicIds.clear()
+        followedTopicIds.putAll(
+            currentData.deprecatedFollowedTopicIdsList.associateWith { true },
+        )
+        deprecatedFollowedTopicIds.clear()
+
+        // Migrate author ids
+        followedAuthorIds.clear()
+        followedAuthorIds.putAll(
+            currentData.deprecatedFollowedAuthorIdsList.associateWith { true },
+        )
+        deprecatedFollowedAuthorIds.clear()
+
+        // Migrate bookmarks
+        bookmarkedNewsResourceIds.clear()
+        bookmarkedNewsResourceIds.putAll(
+            currentData.deprecatedBookmarkedNewsResourceIdsList.associateWith { true },
+        )
+        deprecatedBookmarkedNewsResourceIds.clear()
+
+        // Mark migration as complete
+        hasDoneListToMapMigration = true
+    }
 
     override suspend fun shouldMigrate(currentData: UserPreferences): Boolean =
         !currentData.hasDoneListToMapMigration

core/datastore/src/main/kotlin/com/google/samples/apps/nowinandroid/core/datastore/NiaPreferencesDataSource.kt

@@ -21,10 +21,10 @@ import androidx.datastore.core.DataStore
 import com.google.samples.apps.nowinandroid.core.model.data.DarkThemeConfig
 import com.google.samples.apps.nowinandroid.core.model.data.ThemeBrand
 import com.google.samples.apps.nowinandroid.core.model.data.UserData
-import kotlinx.coroutines.flow.firstOrNull
-import kotlinx.coroutines.flow.map
 import java.io.IOException
 import javax.inject.Inject
+import kotlinx.coroutines.flow.firstOrNull
+import kotlinx.coroutines.flow.map
 
 class NiaPreferencesDataSource @Inject constructor(
     private val userPreferences: DataStore<UserPreferences>,

core/datastore/src/main/kotlin/com/google/samples/apps/nowinandroid/core/datastore/UserPreferencesSerializer.kt

@@ -29,13 +29,12 @@ import javax.inject.Inject
 class UserPreferencesSerializer @Inject constructor() : Serializer<UserPreferences> {
     override val defaultValue: UserPreferences = UserPreferences.getDefaultInstance()
 
-    override suspend fun readFrom(input: InputStream): UserPreferences =
-        try {
-            // readFrom is already called on the data store background thread
-            UserPreferences.parseFrom(input)
-        } catch (exception: InvalidProtocolBufferException) {
-            throw CorruptionException("Cannot read proto.", exception)
-        }
+    override suspend fun readFrom(input: InputStream): UserPreferences = try {
+        // readFrom is already called on the data store background thread
+        UserPreferences.parseFrom(input)
+    } catch (exception: InvalidProtocolBufferException) {
+        throw CorruptionException("Cannot read proto.", exception)
+    }
 
     override suspend fun writeTo(t: UserPreferences, output: OutputStream) {
         // writeTo is already called on the data store background thread

core/datastore/src/main/kotlin/com/google/samples/apps/nowinandroid/core/datastore/di/DataStoreModule.kt

@@ -31,9 +31,9 @@ import dagger.Provides
 import dagger.hilt.InstallIn
 import dagger.hilt.android.qualifiers.ApplicationContext
 import dagger.hilt.components.SingletonComponent
+import javax.inject.Singleton
 import kotlinx.coroutines.CoroutineDispatcher
 import kotlinx.coroutines.CoroutineScope
-import javax.inject.Singleton
 
 @Module
 @InstallIn(SingletonComponent::class)
@@ -46,14 +46,13 @@ object DataStoreModule {
         @Dispatcher(IO) ioDispatcher: CoroutineDispatcher,
         @ApplicationScope scope: CoroutineScope,
         userPreferencesSerializer: UserPreferencesSerializer,
-    ): DataStore<UserPreferences> =
-        DataStoreFactory.create(
-            serializer = userPreferencesSerializer,
-            scope = CoroutineScope(scope.coroutineContext + ioDispatcher),
-            migrations = listOf(
-                IntToStringIdsMigration,
-            ),
-        ) {
-            context.dataStoreFile("user_preferences.pb")
-        }
+    ): DataStore<UserPreferences> = DataStoreFactory.create(
+        serializer = userPreferencesSerializer,
+        scope = CoroutineScope(scope.coroutineContext + ioDispatcher),
+        migrations = listOf(
+            IntToStringIdsMigration,
+        ),
+    ) {
+        context.dataStoreFile("user_preferences.pb")
+    }
 }

core/datastore/src/test/kotlin/com/google/samples/apps/nowinandroid/core/datastore/IntToStringIdsMigrationTest.kt

@@ -16,10 +16,10 @@
 
 package com.google.samples.apps.nowinandroid.core.datastore
 
-import kotlinx.coroutines.test.runTest
-import org.junit.Test
 import kotlin.test.assertEquals
 import kotlin.test.assertTrue
+import kotlinx.coroutines.test.runTest
+import org.junit.Test
 
 /**
  * Unit test for [IntToStringIdsMigration]

core/datastore/src/test/kotlin/com/google/samples/apps/nowinandroid/core/datastore/ListToMapMigrationTest.kt

@@ -16,10 +16,10 @@
 
 package com.google.samples.apps.nowinandroid.core.datastore
 
-import kotlinx.coroutines.test.runTest
-import org.junit.Test
 import kotlin.test.assertEquals
 import kotlin.test.assertTrue
+import kotlinx.coroutines.test.runTest
+import org.junit.Test
 
 class ListToMapMigrationTest {
 

core/datastore/src/test/kotlin/com/google/samples/apps/nowinandroid/core/datastore/NiaPreferencesDataSourceTest.kt

@@ -17,6 +17,8 @@
 package com.google.samples.apps.nowinandroid.core.datastore
 
 import com.google.samples.apps.nowinandroid.core.datastore.test.testUserPreferencesDataStore
+import kotlin.test.assertFalse
+import kotlin.test.assertTrue
 import kotlinx.coroutines.flow.first
 import kotlinx.coroutines.test.TestScope
 import kotlinx.coroutines.test.UnconfinedTestDispatcher
@@ -25,8 +27,6 @@ import org.junit.Before
 import org.junit.Rule
 import org.junit.Test
 import org.junit.rules.TemporaryFolder
-import kotlin.test.assertFalse
-import kotlin.test.assertTrue
 
 class NiaPreferencesDataSourceTest {
 

core/datastore/src/test/kotlin/com/google/samples/apps/nowinandroid/core/datastore/UserPreferencesSerializerTest.kt

@@ -17,11 +17,11 @@
 package com.google.samples.apps.nowinandroid.core.datastore
 
 import androidx.datastore.core.CorruptionException
-import kotlinx.coroutines.test.runTest
-import org.junit.Test
 import java.io.ByteArrayInputStream
 import java.io.ByteArrayOutputStream
 import kotlin.test.assertEquals
+import kotlinx.coroutines.test.runTest
+import org.junit.Test
 
 class UserPreferencesSerializerTest {
     private val userPreferencesSerializer = UserPreferencesSerializer()

core/domain/src/main/kotlin/com/google/samples/apps/nowinandroid/core/domain/GetFollowableTopicsUseCase.kt

@@ -21,9 +21,9 @@ import com.google.samples.apps.nowinandroid.core.data.repository.UserDataReposit
 import com.google.samples.apps.nowinandroid.core.domain.TopicSortField.NAME
 import com.google.samples.apps.nowinandroid.core.domain.TopicSortField.NONE
 import com.google.samples.apps.nowinandroid.core.model.data.FollowableTopic
+import javax.inject.Inject
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.combine
-import javax.inject.Inject
 
 /**
  * A use case which obtains a list of topics with their followed state.

core/domain/src/main/kotlin/com/google/samples/apps/nowinandroid/core/domain/GetRecentSearchQueriesUseCase.kt

@@ -18,8 +18,8 @@ package com.google.samples.apps.nowinandroid.core.domain
 
 import com.google.samples.apps.nowinandroid.core.data.model.RecentSearchQuery
 import com.google.samples.apps.nowinandroid.core.data.repository.RecentSearchRepository
-import kotlinx.coroutines.flow.Flow
 import javax.inject.Inject
+import kotlinx.coroutines.flow.Flow
 
 /**
  * A use case which returns the recent search queries.

core/domain/src/main/kotlin/com/google/samples/apps/nowinandroid/core/domain/GetSearchContentsUseCase.kt

@@ -23,9 +23,9 @@ import com.google.samples.apps.nowinandroid.core.model.data.SearchResult
 import com.google.samples.apps.nowinandroid.core.model.data.UserData
 import com.google.samples.apps.nowinandroid.core.model.data.UserNewsResource
 import com.google.samples.apps.nowinandroid.core.model.data.UserSearchResult
+import javax.inject.Inject
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.combine
-import javax.inject.Inject
 
 /**
  * A use case which returns the searched contents matched with the search query.
@@ -35,27 +35,26 @@ class GetSearchContentsUseCase @Inject constructor(
     private val userDataRepository: UserDataRepository,
 ) {
 
-    operator fun invoke(
-        searchQuery: String,
-    ): Flow<UserSearchResult> =
+    operator fun invoke(searchQuery: String): Flow<UserSearchResult> =
         searchContentsRepository.searchContents(searchQuery)
             .mapToUserSearchResult(userDataRepository.userData)
 }
 
-private fun Flow<SearchResult>.mapToUserSearchResult(userDataStream: Flow<UserData>): Flow<UserSearchResult> =
-    combine(userDataStream) { searchResult, userData ->
-        UserSearchResult(
-            topics = searchResult.topics.map { topic ->
-                FollowableTopic(
-                    topic = topic,
-                    isFollowed = topic.id in userData.followedTopics,
-                )
-            },
-            newsResources = searchResult.newsResources.map { news ->
-                UserNewsResource(
-                    newsResource = news,
-                    userData = userData,
-                )
-            },
-        )
-    }
+private fun Flow<SearchResult>.mapToUserSearchResult(
+    userDataStream: Flow<UserData>,
+): Flow<UserSearchResult> = combine(userDataStream) { searchResult, userData ->
+    UserSearchResult(
+        topics = searchResult.topics.map { topic ->
+            FollowableTopic(
+                topic = topic,
+                isFollowed = topic.id in userData.followedTopics,
+            )
+        },
+        newsResources = searchResult.newsResources.map { news ->
+            UserNewsResource(
+                newsResource = news,
+                userData = userData,
+            )
+        },
+    )
+}

core/domain/src/test/kotlin/com/google/samples/apps/nowinandroid/core/domain/GetFollowableTopicsUseCaseTest.kt

@@ -22,11 +22,11 @@ import com.google.samples.apps.nowinandroid.core.model.data.Topic
 import com.google.samples.apps.nowinandroid.core.testing.repository.TestTopicsRepository
 import com.google.samples.apps.nowinandroid.core.testing.repository.TestUserDataRepository
 import com.google.samples.apps.nowinandroid.core.testing.util.MainDispatcherRule
+import kotlin.test.assertEquals
 import kotlinx.coroutines.flow.first
 import kotlinx.coroutines.test.runTest
 import org.junit.Rule
 import org.junit.Test
-import kotlin.test.assertEquals
 
 class GetFollowableTopicsUseCaseTest {
 

core/network/src/main/kotlin/com/google/samples/apps/nowinandroid/core/network/demo/DemoNiaNetworkDataSource.kt

@@ -23,12 +23,12 @@ import com.google.samples.apps.nowinandroid.core.network.NiaNetworkDataSource
 import com.google.samples.apps.nowinandroid.core.network.model.NetworkChangeList
 import com.google.samples.apps.nowinandroid.core.network.model.NetworkNewsResource
 import com.google.samples.apps.nowinandroid.core.network.model.NetworkTopic
+import javax.inject.Inject
 import kotlinx.coroutines.CoroutineDispatcher
 import kotlinx.coroutines.withContext
 import kotlinx.serialization.ExperimentalSerializationApi
 import kotlinx.serialization.json.Json
 import kotlinx.serialization.json.decodeFromStream
-import javax.inject.Inject
 
 /**
  * [NiaNetworkDataSource] implementation that provides static news resources to aid development
@@ -67,9 +67,7 @@ class DemoNiaNetworkDataSource @Inject constructor(
  * Converts a list of [T] to change list of all the items in it where [idGetter] defines the
  * [NetworkChangeList.id]
  */
-private fun <T> List<T>.mapToChangeList(
-    idGetter: (T) -> String,
-) = mapIndexed { index, item ->
+private fun <T> List<T>.mapToChangeList(idGetter: (T) -> String) = mapIndexed { index, item ->
     NetworkChangeList(
         id = idGetter(item),
         changeListVersion = index,

core/network/src/main/kotlin/com/google/samples/apps/nowinandroid/core/network/di/NetworkModule.kt

@@ -28,11 +28,11 @@ import dagger.Provides
 import dagger.hilt.InstallIn
 import dagger.hilt.android.qualifiers.ApplicationContext
 import dagger.hilt.components.SingletonComponent
+import javax.inject.Singleton
 import kotlinx.serialization.json.Json
 import okhttp3.Call
 import okhttp3.OkHttpClient
 import okhttp3.logging.HttpLoggingInterceptor
-import javax.inject.Singleton
 
 @Module
 @InstallIn(SingletonComponent::class)
@@ -46,9 +46,8 @@ internal object NetworkModule {
 
     @Provides
     @Singleton
-    fun providesDemoAssetManager(
-        @ApplicationContext context: Context,
-    ): DemoAssetManager = DemoAssetManager(context.assets::open)
+    fun providesDemoAssetManager(@ApplicationContext context: Context): DemoAssetManager =
+        DemoAssetManager(context.assets::open)
 
     @Provides
     @Singleton

core/network/src/main/kotlin/com/google/samples/apps/nowinandroid/core/network/retrofit/RetrofitNiaNetwork.kt

@@ -23,6 +23,8 @@ import com.google.samples.apps.nowinandroid.core.network.model.NetworkChangeList
 import com.google.samples.apps.nowinandroid.core.network.model.NetworkNewsResource
 import com.google.samples.apps.nowinandroid.core.network.model.NetworkTopic
 import com.jakewharton.retrofit2.converter.kotlinx.serialization.asConverterFactory
+import javax.inject.Inject
+import javax.inject.Singleton
 import kotlinx.serialization.Serializable
 import kotlinx.serialization.json.Json
 import okhttp3.Call
@@ -30,17 +32,13 @@ import okhttp3.MediaType.Companion.toMediaType
 import retrofit2.Retrofit
 import retrofit2.http.GET
 import retrofit2.http.Query
-import javax.inject.Inject
-import javax.inject.Singleton
 
 /**
  * Retrofit API declaration for NIA Network API
  */
 private interface RetrofitNiaNetworkApi {
     @GET(value = "topics")
-    suspend fun getTopics(
-        @Query("id") ids: List<String>?,
-    ): NetworkResponse<List<NetworkTopic>>
+    suspend fun getTopics(@Query("id") ids: List<String>?): NetworkResponse<List<NetworkTopic>>
 
     @GET(value = "newsresources")
     suspend fun getNewsResources(
@@ -48,14 +46,10 @@ private interface RetrofitNiaNetworkApi {
     ): NetworkResponse<List<NetworkNewsResource>>
 
     @GET(value = "changelists/topics")
-    suspend fun getTopicChangeList(
-        @Query("after") after: Int?,
-    ): List<NetworkChangeList>
+    suspend fun getTopicChangeList(@Query("after") after: Int?): List<NetworkChangeList>
 
     @GET(value = "changelists/newsresources")
-    suspend fun getNewsResourcesChangeList(
-        @Query("after") after: Int?,
-    ): List<NetworkChangeList>
+    suspend fun getNewsResourcesChangeList(@Query("after") after: Int?): List<NetworkChangeList>
 }
 
 private const val NIA_BASE_URL = BuildConfig.BACKEND_URL

core/network/src/test/kotlin/com/google/samples/apps/nowinandroid/core/network/demo/DemoNiaNetworkDataSourceTest.kt

@@ -19,6 +19,7 @@ package com.google.samples.apps.nowinandroid.core.network.demo
 import JvmUnitTestDemoAssetManager
 import com.google.samples.apps.nowinandroid.core.network.model.NetworkNewsResource
 import com.google.samples.apps.nowinandroid.core.network.model.NetworkTopic
+import kotlin.test.assertEquals
 import kotlinx.coroutines.test.StandardTestDispatcher
 import kotlinx.coroutines.test.runTest
 import kotlinx.datetime.LocalDateTime
@@ -27,7 +28,6 @@ import kotlinx.datetime.toInstant
 import kotlinx.serialization.json.Json
 import org.junit.Before
 import org.junit.Test
-import kotlin.test.assertEquals
 
 class DemoNiaNetworkDataSourceTest {
 

core/notifications/src/main/kotlin/com/google/samples/apps/nowinandroid/core/notifications/SystemTrayNotifier.kt

@@ -65,6 +65,7 @@ internal class SystemTrayNotifier @Inject constructor(
 
         val newsNotifications = truncatedNewsResources.map { newsResource ->
             createNewsNotification {
+
                 setSmallIcon(
                     com.google.samples.apps.nowinandroid.core.common.R.drawable.core_common_ic_nia_notification,
                 )

core/ui/src/main/kotlin/com/google/samples/apps/nowinandroid/core/ui/JankStatsExtensions.kt

@@ -49,10 +49,7 @@ fun rememberMetricsStateHolder(): Holder {
  * @see TrackDisposableJank if you need to work with DisposableEffect to cleanup added state.
  */
 @Composable
-fun TrackJank(
-    vararg keys: Any,
-    reportMetric: suspend CoroutineScope.(state: Holder) -> Unit,
-) {
+fun TrackJank(vararg keys: Any, reportMetric: suspend CoroutineScope.(state: Holder) -> Unit) {
     val metrics = rememberMetricsStateHolder()
     LaunchedEffect(metrics, *keys) {
         reportMetric(metrics)

core/ui/src/main/kotlin/com/google/samples/apps/nowinandroid/core/ui/NewsFeed.kt

@@ -73,7 +73,11 @@ fun LazyStaggeredGridScope.newsFeed(
                         analyticsHelper.logNewsResourceOpened(
                             newsResourceId = userNewsResource.id,
                         )
-                        launchCustomChromeTab(context, Uri.parse(userNewsResource.url), backgroundColor)
+                        launchCustomChromeTab(
+                            context,
+                            Uri.parse(userNewsResource.url),
+                            backgroundColor,
+                        )
 
                         onNewsResourceViewed(userNewsResource.id)
                     },

core/ui/src/main/kotlin/com/google/samples/apps/nowinandroid/core/ui/NewsResourceCard.kt

@@ -66,12 +66,12 @@ import com.google.samples.apps.nowinandroid.core.designsystem.theme.NiaTheme
 import com.google.samples.apps.nowinandroid.core.model.data.FollowableTopic
 import com.google.samples.apps.nowinandroid.core.model.data.NewsResource
 import com.google.samples.apps.nowinandroid.core.model.data.UserNewsResource
-import kotlinx.datetime.Instant
-import kotlinx.datetime.toJavaInstant
-import kotlinx.datetime.toJavaZoneId
 import java.time.format.DateTimeFormatter
 import java.time.format.FormatStyle
 import java.util.Locale
+import kotlinx.datetime.Instant
+import kotlinx.datetime.toJavaInstant
+import kotlinx.datetime.toJavaZoneId
 
 /**
  * [NewsResource] card used on the following screens: For You, Saved
@@ -142,9 +142,7 @@ fun NewsResourceCardExpanded(
 }
 
 @Composable
-fun NewsResourceHeaderImage(
-    headerImageUrl: String?,
-) {
+fun NewsResourceHeaderImage(headerImageUrl: String?) {
     var isLoading by remember { mutableStateOf(true) }
     var isError by remember { mutableStateOf(false) }
     val imageLoader = rememberAsyncImagePainter(
@@ -189,19 +187,12 @@ fun NewsResourceHeaderImage(
 }
 
 @Composable
-fun NewsResourceTitle(
-    newsResourceTitle: String,
-    modifier: Modifier = Modifier,
-) {
+fun NewsResourceTitle(newsResourceTitle: String, modifier: Modifier = Modifier) {
     Text(newsResourceTitle, style = MaterialTheme.typography.headlineSmall, modifier = modifier)
 }
 
 @Composable
-fun BookmarkButton(
-    isBookmarked: Boolean,
-    onClick: () -> Unit,
-    modifier: Modifier = Modifier,
-) {
+fun BookmarkButton(isBookmarked: Boolean, onClick: () -> Unit, modifier: Modifier = Modifier) {
     NiaIconToggleButton(
         checked = isBookmarked,
         onCheckedChange = { onClick() },
@@ -222,10 +213,7 @@ fun BookmarkButton(
 }
 
 @Composable
-fun NotificationDot(
-    color: Color,
-    modifier: Modifier = Modifier,
-) {
+fun NotificationDot(color: Color, modifier: Modifier = Modifier) {
     val description = stringResource(R.string.core_ui_unread_resource_dot_content_description)
     Canvas(
         modifier = modifier
@@ -247,10 +235,7 @@ fun dateFormatted(publishDate: Instant): String = DateTimeFormatter
     .format(publishDate.toJavaInstant())
 
 @Composable
-fun NewsResourceMetaData(
-    publishDate: Instant,
-    resourceType: String,
-) {
+fun NewsResourceMetaData(publishDate: Instant, resourceType: String) {
     val formattedDate = dateFormatted(publishDate)
     Text(
         if (resourceType.isNotBlank()) {
@@ -263,9 +248,7 @@ fun NewsResourceMetaData(
 }
 
 @Composable
-fun NewsResourceShortDescription(
-    newsResourceShortDescription: String,
-) {
+fun NewsResourceShortDescription(newsResourceShortDescription: String) {
     Text(newsResourceShortDescription, style = MaterialTheme.typography.bodyLarge)
 }
 

feature/bookmarks/src/androidTest/kotlin/com/google/samples/apps/nowinandroid/feature/bookmarks/BookmarksScreenTest.kt

@@ -36,11 +36,11 @@ import androidx.lifecycle.Lifecycle
 import androidx.lifecycle.testing.TestLifecycleOwner
 import com.google.samples.apps.nowinandroid.core.testing.data.userNewsResourcesTestData
 import com.google.samples.apps.nowinandroid.core.ui.NewsFeedUiState
+import kotlin.test.assertEquals
+import kotlin.test.assertTrue
 import kotlinx.coroutines.test.runTest
 import org.junit.Rule
 import org.junit.Test
-import kotlin.test.assertEquals
-import kotlin.test.assertTrue
 
 /**
  * UI tests for [BookmarksScreen] composable.

feature/bookmarks/src/main/kotlin/com/google/samples/apps/nowinandroid/feature/bookmarks/BookmarksViewModel.kt

@@ -27,13 +27,13 @@ import com.google.samples.apps.nowinandroid.core.model.data.UserNewsResource
 import com.google.samples.apps.nowinandroid.core.ui.NewsFeedUiState
 import com.google.samples.apps.nowinandroid.core.ui.NewsFeedUiState.Loading
 import dagger.hilt.android.lifecycle.HiltViewModel
+import javax.inject.Inject
 import kotlinx.coroutines.flow.SharingStarted
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.flow.onStart
 import kotlinx.coroutines.flow.stateIn
 import kotlinx.coroutines.launch
-import javax.inject.Inject
 
 @HiltViewModel
 class BookmarksViewModel @Inject constructor(

feature/bookmarks/src/main/kotlin/com/google/samples/apps/nowinandroid/feature/bookmarks/navigation/BookmarksNavigation.kt

@@ -24,7 +24,10 @@ import com.google.samples.apps.nowinandroid.feature.bookmarks.BookmarksRoute
 
 const val BOOKMARKS_ROUTE = "bookmarks_route"
 
-fun NavController.navigateToBookmarks(navOptions: NavOptions) = navigate(BOOKMARKS_ROUTE, navOptions)
+fun NavController.navigateToBookmarks(navOptions: NavOptions) = navigate(
+    BOOKMARKS_ROUTE,
+    navOptions,
+)
 
 fun NavGraphBuilder.bookmarksScreen(
     onTopicClick: (String) -> Unit,

feature/bookmarks/src/test/kotlin/com/google/samples/apps/nowinandroid/feature/bookmarks/BookmarksViewModelTest.kt

@@ -23,6 +23,8 @@ import com.google.samples.apps.nowinandroid.core.testing.repository.TestUserData
 import com.google.samples.apps.nowinandroid.core.testing.util.MainDispatcherRule
 import com.google.samples.apps.nowinandroid.core.ui.NewsFeedUiState.Loading
 import com.google.samples.apps.nowinandroid.core.ui.NewsFeedUiState.Success
+import kotlin.test.assertEquals
+import kotlin.test.assertIs
 import kotlinx.coroutines.flow.collect
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.test.UnconfinedTestDispatcher
@@ -30,8 +32,6 @@ import kotlinx.coroutines.test.runTest
 import org.junit.Before
 import org.junit.Rule
 import org.junit.Test
-import kotlin.test.assertEquals
-import kotlin.test.assertIs
 
 /**
  * To learn more about how this test handles Flows created with stateIn, see

feature/foryou/src/main/kotlin/com/google/samples/apps/nowinandroid/feature/foryou/ForYouScreen.kt

@@ -429,10 +429,7 @@ private fun SingleTopicButton(
 }
 
 @Composable
-fun TopicIcon(
-    imageUrl: String,
-    modifier: Modifier = Modifier,
-) {
+fun TopicIcon(imageUrl: String, modifier: Modifier = Modifier) {
     DynamicAsyncImage(
         placeholder = painterResource(R.drawable.feature_foryou_ic_icon_placeholder),
         imageUrl = imageUrl,
@@ -482,10 +479,7 @@ private fun DeepLinkEffect(
     }
 }
 
-private fun feedItemsSize(
-    feedState: NewsFeedUiState,
-    onboardingUiState: OnboardingUiState,
-): Int {
+private fun feedItemsSize(feedState: NewsFeedUiState, onboardingUiState: OnboardingUiState): Int {
     val feedSize = when (feedState) {
         NewsFeedUiState.Loading -> 0
         is NewsFeedUiState.Success -> feedState.feed.size

feature/foryou/src/main/kotlin/com/google/samples/apps/nowinandroid/feature/foryou/ForYouViewModel.kt

@@ -30,6 +30,7 @@ import com.google.samples.apps.nowinandroid.core.domain.GetFollowableTopicsUseCa
 import com.google.samples.apps.nowinandroid.core.ui.NewsFeedUiState
 import com.google.samples.apps.nowinandroid.feature.foryou.navigation.LINKED_NEWS_RESOURCE_ID
 import dagger.hilt.android.lifecycle.HiltViewModel
+import javax.inject.Inject
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.SharingStarted
 import kotlinx.coroutines.flow.StateFlow
@@ -39,7 +40,6 @@ import kotlinx.coroutines.flow.flowOf
 import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.flow.stateIn
 import kotlinx.coroutines.launch
-import javax.inject.Inject
 
 @HiltViewModel
 class ForYouViewModel @Inject constructor(
@@ -147,15 +147,14 @@ class ForYouViewModel @Inject constructor(
     }
 }
 
-private fun AnalyticsHelper.logNewsDeepLinkOpen(newsResourceId: String) =
-    logEvent(
-        AnalyticsEvent(
-            type = "news_deep_link_opened",
-            extras = listOf(
-                Param(
-                    key = LINKED_NEWS_RESOURCE_ID,
-                    value = newsResourceId,
-                ),
+private fun AnalyticsHelper.logNewsDeepLinkOpen(newsResourceId: String) = logEvent(
+    AnalyticsEvent(
+        type = "news_deep_link_opened",
+        extras = listOf(
+            Param(
+                key = LINKED_NEWS_RESOURCE_ID,
+                value = newsResourceId,
             ),
         ),
-    )
+    ),
+)

feature/foryou/src/test/kotlin/com/google/samples/apps/nowinandroid/feature/foryou/ForYouScreenScreenshotTests.kt

@@ -31,6 +31,7 @@ import com.google.samples.apps.nowinandroid.feature.foryou.OnboardingUiState.Loa
 import com.google.samples.apps.nowinandroid.feature.foryou.OnboardingUiState.NotShown
 import com.google.samples.apps.nowinandroid.feature.foryou.OnboardingUiState.Shown
 import dagger.hilt.android.testing.HiltTestApplication
+import java.util.TimeZone
 import org.junit.Before
 import org.junit.Rule
 import org.junit.Test
@@ -39,7 +40,6 @@ import org.robolectric.RobolectricTestRunner
 import org.robolectric.annotation.Config
 import org.robolectric.annotation.GraphicsMode
 import org.robolectric.annotation.LooperMode
-import java.util.TimeZone
 
 /**
  * Screenshot tests for the [ForYouScreen].

feature/foryou/src/test/kotlin/com/google/samples/apps/nowinandroid/feature/foryou/ForYouViewModelTest.kt

@@ -35,6 +35,9 @@ import com.google.samples.apps.nowinandroid.core.testing.util.TestAnalyticsHelpe
 import com.google.samples.apps.nowinandroid.core.testing.util.TestSyncManager
 import com.google.samples.apps.nowinandroid.core.ui.NewsFeedUiState
 import com.google.samples.apps.nowinandroid.feature.foryou.navigation.LINKED_NEWS_RESOURCE_ID
+import kotlin.test.assertEquals
+import kotlin.test.assertNull
+import kotlin.test.assertTrue
 import kotlinx.coroutines.flow.collect
 import kotlinx.coroutines.flow.first
 import kotlinx.coroutines.launch
@@ -45,9 +48,6 @@ import kotlinx.datetime.Instant
 import org.junit.Before
 import org.junit.Rule
 import org.junit.Test
-import kotlin.test.assertEquals
-import kotlin.test.assertNull
-import kotlin.test.assertTrue
 
 /**
  * To learn more about how this test handles Flows created with stateIn, see

feature/interests/src/androidTest/kotlin/com/google/samples/apps/nowinandroid/interests/InterestsScreenTest.kt

@@ -25,13 +25,13 @@ import androidx.compose.ui.test.onAllNodesWithContentDescription
 import androidx.compose.ui.test.onNodeWithContentDescription
 import androidx.compose.ui.test.onNodeWithText
 import com.google.samples.apps.nowinandroid.core.testing.data.followableTopicTestData
+import com.google.samples.apps.nowinandroid.core.ui.R as CoreUiR
 import com.google.samples.apps.nowinandroid.feature.interests.InterestsScreen
 import com.google.samples.apps.nowinandroid.feature.interests.InterestsUiState
+import com.google.samples.apps.nowinandroid.feature.interests.R as InterestsR
 import org.junit.Before
 import org.junit.Rule
 import org.junit.Test
-import com.google.samples.apps.nowinandroid.core.ui.R as CoreUiR
-import com.google.samples.apps.nowinandroid.feature.interests.R as InterestsR
 
 /**
  * UI test for checking the correct behaviour of the Interests screen;

feature/interests/src/main/kotlin/com/google/samples/apps/nowinandroid/feature/interests/InterestsViewModel.kt

@@ -25,12 +25,12 @@ import com.google.samples.apps.nowinandroid.core.domain.TopicSortField
 import com.google.samples.apps.nowinandroid.core.model.data.FollowableTopic
 import com.google.samples.apps.nowinandroid.feature.interests.navigation.TOPIC_ID_ARG
 import dagger.hilt.android.lifecycle.HiltViewModel
+import javax.inject.Inject
 import kotlinx.coroutines.flow.SharingStarted
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.combine
 import kotlinx.coroutines.flow.stateIn
 import kotlinx.coroutines.launch
-import javax.inject.Inject
 
 @HiltViewModel
 class InterestsViewModel @Inject constructor(

feature/interests/src/main/kotlin/com/google/samples/apps/nowinandroid/feature/interests/navigation/InterestsNavigation.kt

@@ -37,9 +37,7 @@ fun NavController.navigateToInterests(topicId: String? = null, navOptions: NavOp
     navigate(route, navOptions)
 }
 
-fun NavGraphBuilder.interestsScreen(
-    onTopicClick: (String) -> Unit,
-) {
+fun NavGraphBuilder.interestsScreen(onTopicClick: (String) -> Unit) {
     composable(
         route = INTERESTS_ROUTE,
         arguments = listOf(

feature/interests/src/test/kotlin/com/google/samples/apps/nowinandroid/interests/InterestsViewModelTest.kt

@@ -26,6 +26,7 @@ import com.google.samples.apps.nowinandroid.core.testing.util.MainDispatcherRule
 import com.google.samples.apps.nowinandroid.feature.interests.InterestsUiState
 import com.google.samples.apps.nowinandroid.feature.interests.InterestsViewModel
 import com.google.samples.apps.nowinandroid.feature.interests.navigation.TOPIC_ID_ARG
+import kotlin.test.assertEquals
 import kotlinx.coroutines.flow.collect
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.test.UnconfinedTestDispatcher
@@ -33,7 +34,6 @@ import kotlinx.coroutines.test.runTest
 import org.junit.Before
 import org.junit.Rule
 import org.junit.Test
-import kotlin.test.assertEquals
 
 /**
  * To learn more about how this test handles Flows created with stateIn, see

feature/settings/src/androidTest/kotlin/com/google/samples/apps/nowinandroid/feature/settings/SettingsDialogTest.kt

@@ -71,17 +71,29 @@ class SettingsDialogTest {
         }
 
         // Check that all the possible settings are displayed.
-        composeTestRule.onNodeWithText(getString(R.string.feature_settings_brand_default)).assertExists()
-        composeTestRule.onNodeWithText(getString(R.string.feature_settings_brand_android)).assertExists()
+        composeTestRule.onNodeWithText(
+            getString(R.string.feature_settings_brand_default),
+        ).assertExists()
+        composeTestRule.onNodeWithText(
+            getString(R.string.feature_settings_brand_android),
+        ).assertExists()
         composeTestRule.onNodeWithText(
             getString(R.string.feature_settings_dark_mode_config_system_default),
         ).assertExists()
-        composeTestRule.onNodeWithText(getString(R.string.feature_settings_dark_mode_config_light)).assertExists()
-        composeTestRule.onNodeWithText(getString(R.string.feature_settings_dark_mode_config_dark)).assertExists()
+        composeTestRule.onNodeWithText(
+            getString(R.string.feature_settings_dark_mode_config_light),
+        ).assertExists()
+        composeTestRule.onNodeWithText(
+            getString(R.string.feature_settings_dark_mode_config_dark),
+        ).assertExists()
 
         // Check that the correct settings are selected.
-        composeTestRule.onNodeWithText(getString(R.string.feature_settings_brand_android)).assertIsSelected()
-        composeTestRule.onNodeWithText(getString(R.string.feature_settings_dark_mode_config_dark)).assertIsSelected()
+        composeTestRule.onNodeWithText(
+            getString(R.string.feature_settings_brand_android),
+        ).assertIsSelected()
+        composeTestRule.onNodeWithText(
+            getString(R.string.feature_settings_dark_mode_config_dark),
+        ).assertIsSelected()
     }
 
     @Test
@@ -103,12 +115,20 @@ class SettingsDialogTest {
             )
         }
 
-        composeTestRule.onNodeWithText(getString(R.string.feature_settings_dynamic_color_preference)).assertExists()
-        composeTestRule.onNodeWithText(getString(R.string.feature_settings_dynamic_color_yes)).assertExists()
-        composeTestRule.onNodeWithText(getString(R.string.feature_settings_dynamic_color_no)).assertExists()
+        composeTestRule.onNodeWithText(
+            getString(R.string.feature_settings_dynamic_color_preference),
+        ).assertExists()
+        composeTestRule.onNodeWithText(
+            getString(R.string.feature_settings_dynamic_color_yes),
+        ).assertExists()
+        composeTestRule.onNodeWithText(
+            getString(R.string.feature_settings_dynamic_color_no),
+        ).assertExists()
 
         // Check that the correct default dynamic color setting is selected.
-        composeTestRule.onNodeWithText(getString(R.string.feature_settings_dynamic_color_no)).assertIsSelected()
+        composeTestRule.onNodeWithText(
+            getString(R.string.feature_settings_dynamic_color_no),
+        ).assertIsSelected()
     }
 
     @Test
@@ -129,10 +149,16 @@ class SettingsDialogTest {
             )
         }
 
-        composeTestRule.onNodeWithText(getString(R.string.feature_settings_dynamic_color_preference))
+        composeTestRule.onNodeWithText(
+            getString(R.string.feature_settings_dynamic_color_preference),
+        )
             .assertDoesNotExist()
-        composeTestRule.onNodeWithText(getString(R.string.feature_settings_dynamic_color_yes)).assertDoesNotExist()
-        composeTestRule.onNodeWithText(getString(R.string.feature_settings_dynamic_color_no)).assertDoesNotExist()
+        composeTestRule.onNodeWithText(
+            getString(R.string.feature_settings_dynamic_color_yes),
+        ).assertDoesNotExist()
+        composeTestRule.onNodeWithText(
+            getString(R.string.feature_settings_dynamic_color_no),
+        ).assertDoesNotExist()
     }
 
     @Test
@@ -153,10 +179,16 @@ class SettingsDialogTest {
             )
         }
 
-        composeTestRule.onNodeWithText(getString(R.string.feature_settings_dynamic_color_preference))
+        composeTestRule.onNodeWithText(
+            getString(R.string.feature_settings_dynamic_color_preference),
+        )
             .assertDoesNotExist()
-        composeTestRule.onNodeWithText(getString(R.string.feature_settings_dynamic_color_yes)).assertDoesNotExist()
-        composeTestRule.onNodeWithText(getString(R.string.feature_settings_dynamic_color_no)).assertDoesNotExist()
+        composeTestRule.onNodeWithText(
+            getString(R.string.feature_settings_dynamic_color_yes),
+        ).assertDoesNotExist()
+        composeTestRule.onNodeWithText(
+            getString(R.string.feature_settings_dynamic_color_no),
+        ).assertDoesNotExist()
     }
 
     @Test
@@ -177,9 +209,13 @@ class SettingsDialogTest {
             )
         }
 
-        composeTestRule.onNodeWithText(getString(R.string.feature_settings_privacy_policy)).assertExists()
+        composeTestRule.onNodeWithText(
+            getString(R.string.feature_settings_privacy_policy),
+        ).assertExists()
         composeTestRule.onNodeWithText(getString(R.string.feature_settings_licenses)).assertExists()
-        composeTestRule.onNodeWithText(getString(R.string.feature_settings_brand_guidelines)).assertExists()
+        composeTestRule.onNodeWithText(
+            getString(R.string.feature_settings_brand_guidelines),
+        ).assertExists()
         composeTestRule.onNodeWithText(getString(R.string.feature_settings_feedback)).assertExists()
     }
 }

feature/settings/src/main/kotlin/com/google/samples/apps/nowinandroid/feature/settings/SettingsDialog.kt

@@ -72,10 +72,7 @@ import com.google.samples.apps.nowinandroid.feature.settings.SettingsUiState.Loa
 import com.google.samples.apps.nowinandroid.feature.settings.SettingsUiState.Success
 
 @Composable
-fun SettingsDialog(
-    onDismiss: () -> Unit,
-    viewModel: SettingsViewModel = hiltViewModel(),
-) {
+fun SettingsDialog(onDismiss: () -> Unit, viewModel: SettingsViewModel = hiltViewModel()) {
     val settingsUiState by viewModel.settingsUiState.collectAsStateWithLifecycle()
     SettingsDialog(
         onDismiss = onDismiss,
@@ -177,7 +174,9 @@ private fun ColumnScope.SettingsPanel(
     }
     AnimatedVisibility(visible = settings.brand == DEFAULT && supportDynamicColor) {
         Column {
-            SettingsDialogSectionTitle(text = stringResource(string.feature_settings_dynamic_color_preference))
+            SettingsDialogSectionTitle(
+                text = stringResource(string.feature_settings_dynamic_color_preference),
+            )
             Column(Modifier.selectableGroup()) {
                 SettingsDialogThemeChooserRow(
                     text = stringResource(string.feature_settings_dynamic_color_yes),
@@ -222,11 +221,7 @@ private fun SettingsDialogSectionTitle(text: String) {
 }
 
 @Composable
-fun SettingsDialogThemeChooserRow(
-    text: String,
-    selected: Boolean,
-    onClick: () -> Unit,
-) {
+fun SettingsDialogThemeChooserRow(text: String, selected: Boolean, onClick: () -> Unit) {
     Row(
         Modifier
             .fillMaxWidth()

feature/settings/src/main/kotlin/com/google/samples/apps/nowinandroid/feature/settings/SettingsViewModel.kt

@@ -24,13 +24,13 @@ import com.google.samples.apps.nowinandroid.core.model.data.ThemeBrand
 import com.google.samples.apps.nowinandroid.feature.settings.SettingsUiState.Loading
 import com.google.samples.apps.nowinandroid.feature.settings.SettingsUiState.Success
 import dagger.hilt.android.lifecycle.HiltViewModel
+import javax.inject.Inject
+import kotlin.time.Duration.Companion.seconds
 import kotlinx.coroutines.flow.SharingStarted.Companion.WhileSubscribed
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.flow.stateIn
 import kotlinx.coroutines.launch
-import javax.inject.Inject
-import kotlin.time.Duration.Companion.seconds
 
 @HiltViewModel
 class SettingsViewModel @Inject constructor(

feature/settings/src/test/kotlin/com/google/samples/apps/nowinandroid/feature/settings/SettingsViewModelTest.kt

@@ -22,6 +22,7 @@ import com.google.samples.apps.nowinandroid.core.testing.repository.TestUserData
 import com.google.samples.apps.nowinandroid.core.testing.util.MainDispatcherRule
 import com.google.samples.apps.nowinandroid.feature.settings.SettingsUiState.Loading
 import com.google.samples.apps.nowinandroid.feature.settings.SettingsUiState.Success
+import kotlin.test.assertEquals
 import kotlinx.coroutines.flow.collect
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.test.UnconfinedTestDispatcher
@@ -29,7 +30,6 @@ import kotlinx.coroutines.test.runTest
 import org.junit.Before
 import org.junit.Rule
 import org.junit.Test
-import kotlin.test.assertEquals
 
 class SettingsViewModelTest {
 

feature/topic/src/main/kotlin/com/google/samples/apps/nowinandroid/feature/topic/TopicScreen.kt

@@ -172,18 +172,16 @@ internal fun TopicScreen(
     }
 }
 
-private fun topicItemsSize(
-    topicUiState: TopicUiState,
-    newsUiState: NewsUiState,
-) = when (topicUiState) {
-    TopicUiState.Error -> 0 // Nothing
-    TopicUiState.Loading -> 1 // Loading bar
-    is TopicUiState.Success -> when (newsUiState) {
-        NewsUiState.Error -> 0 // Nothing
-        NewsUiState.Loading -> 1 // Loading bar
-        is NewsUiState.Success -> 2 + newsUiState.news.size // Toolbar, header
+private fun topicItemsSize(topicUiState: TopicUiState, newsUiState: NewsUiState) =
+    when (topicUiState) {
+        TopicUiState.Error -> 0 // Nothing
+        TopicUiState.Loading -> 1 // Loading bar
+        is TopicUiState.Success -> when (newsUiState) {
+            NewsUiState.Error -> 0 // Nothing
+            NewsUiState.Loading -> 1 // Loading bar
+            is NewsUiState.Success -> 2 + newsUiState.news.size // Toolbar, header
+        }
     }
-}
 
 private fun LazyListScope.topicBody(
     name: String,

feature/topic/src/main/kotlin/com/google/samples/apps/nowinandroid/feature/topic/TopicViewModel.kt

@@ -30,6 +30,7 @@ import com.google.samples.apps.nowinandroid.core.result.Result
 import com.google.samples.apps.nowinandroid.core.result.asResult
 import com.google.samples.apps.nowinandroid.feature.topic.navigation.TopicArgs
 import dagger.hilt.android.lifecycle.HiltViewModel
+import javax.inject.Inject
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.SharingStarted
 import kotlinx.coroutines.flow.StateFlow
@@ -37,7 +38,6 @@ import kotlinx.coroutines.flow.combine
 import kotlinx.coroutines.flow.map
 import kotlinx.coroutines.flow.stateIn
 import kotlinx.coroutines.launch
-import javax.inject.Inject
 
 @HiltViewModel
 class TopicViewModel @Inject constructor(

feature/topic/src/main/kotlin/com/google/samples/apps/nowinandroid/feature/topic/navigation/TopicNavigation.kt

@@ -37,7 +37,9 @@ const val TOPIC_ROUTE = "topic_route"
 
 internal class TopicArgs(val topicId: String) {
     constructor(savedStateHandle: SavedStateHandle) :
-        this(URLDecoder.decode(checkNotNull(savedStateHandle[TOPIC_ID_ARG]), URL_CHARACTER_ENCODING))
+        this(
+            URLDecoder.decode(checkNotNull(savedStateHandle[TOPIC_ID_ARG]), URL_CHARACTER_ENCODING),
+        )
 }
 
 fun NavController.navigateToTopic(topicId: String, navOptions: NavOptionsBuilder.() -> Unit = {}) {

feature/topic/src/test/kotlin/com/google/samples/apps/nowinandroid/feature/topic/TopicViewModelTest.kt

@@ -26,6 +26,8 @@ import com.google.samples.apps.nowinandroid.core.testing.repository.TestTopicsRe
 import com.google.samples.apps.nowinandroid.core.testing.repository.TestUserDataRepository
 import com.google.samples.apps.nowinandroid.core.testing.util.MainDispatcherRule
 import com.google.samples.apps.nowinandroid.feature.topic.navigation.TOPIC_ID_ARG
+import kotlin.test.assertEquals
+import kotlin.test.assertIs
 import kotlinx.coroutines.flow.collect
 import kotlinx.coroutines.flow.combine
 import kotlinx.coroutines.flow.first
@@ -36,8 +38,6 @@ import kotlinx.datetime.Instant
 import org.junit.Before
 import org.junit.Rule
 import org.junit.Test
-import kotlin.test.assertEquals
-import kotlin.test.assertIs
 
 /**
  * To learn more about how this test handles Flows created with stateIn, see

sync/sync-test/src/main/kotlin/com/google/samples/apps/nowinandroid/core/sync/test/NeverSyncingSyncManager.kt

@@ -17,9 +17,9 @@
 package com.google.samples.apps.nowinandroid.core.sync.test
 
 import com.google.samples.apps.nowinandroid.core.data.util.SyncManager
+import javax.inject.Inject
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.flowOf
-import javax.inject.Inject
 
 internal class NeverSyncingSyncManager @Inject constructor() : SyncManager {
     override val isSyncing: Flow<Boolean> = flowOf(false)

sync/sync-test/src/main/kotlin/com/google/samples/apps/nowinandroid/core/sync/test/TestSyncModule.kt

@@ -30,7 +30,5 @@ import dagger.hilt.testing.TestInstallIn
 )
 internal interface TestSyncModule {
     @Binds
-    fun bindsSyncStatusMonitor(
-        syncStatusMonitor: NeverSyncingSyncManager,
-    ): SyncManager
+    fun bindsSyncStatusMonitor(syncStatusMonitor: NeverSyncingSyncManager): SyncManager
 }