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