/* * Copyright 2023 Tusky Contributors * * This file is a part of Tusky. * * This program is free software; you can redistribute it and/or modify it under the terms of the * GNU General Public License as published by the Free Software Foundation; either version 3 of the * License, or (at your option) any later version. * * Tusky is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even * the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General * Public License for more details. * * You should have received a copy of the GNU General Public License along with Tusky; if not, * see . */ package com.keylesspalace.tusky.components.notifications import app.cash.turbine.test import com.google.common.truth.Truth.assertThat import com.keylesspalace.tusky.appstore.PreferenceChangedEvent import com.keylesspalace.tusky.entity.Notification import com.keylesspalace.tusky.settings.PrefKeys import kotlinx.coroutines.test.runTest import org.junit.Test /** * Verify that [UiState] is handled correctly. * * - Is the initial value taken from values in sharedPreferences and account? * - Is the correct update emitted when a relevant preference changes? */ class NotificationsViewModelTestUiState : NotificationsViewModelTestBase() { private val initialUiState = UiState( activeFilter = setOf(Notification.Type.FOLLOW), showFilterOptions = true, showFabWhileScrolling = true ) @Test fun `should load initial filter from active account`() = runTest { viewModel.uiState.test { assertThat(expectMostRecentItem()).isEqualTo(initialUiState) } } @Test fun `showFabWhileScrolling depends on FAB_HIDE preference`() = runTest { // Prior viewModel.uiState.test { assertThat(expectMostRecentItem().showFabWhileScrolling).isTrue() } // Given sharedPreferencesMap[PrefKeys.FAB_HIDE] = true // When eventHub.dispatch(PreferenceChangedEvent(PrefKeys.FAB_HIDE)) // Then viewModel.uiState.test { assertThat(expectMostRecentItem().showFabWhileScrolling).isFalse() } } @Test fun `showFilterOptions depends on SHOW_NOTIFICATIONS_FILTER preference`() = runTest { // Prior viewModel.uiState.test { assertThat(expectMostRecentItem().showFilterOptions).isTrue() } // Given sharedPreferencesMap[PrefKeys.SHOW_NOTIFICATIONS_FILTER] = false // When eventHub.dispatch(PreferenceChangedEvent(PrefKeys.SHOW_NOTIFICATIONS_FILTER)) // Then viewModel.uiState.test { assertThat(expectMostRecentItem().showFilterOptions).isFalse() } } }