| /* |
| * Copyright (C) 2016 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); you may not |
| * use this file except in compliance with the License. You may obtain a copy of |
| * the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| * License for the specific language governing permissions and limitations under |
| * the License. |
| */ |
| |
| package com.android.storagemanager.deletionhelper; |
| |
| import androidx.preference.PreferenceViewHolder; |
| import android.view.LayoutInflater; |
| import android.view.View; |
| import android.view.ViewGroup; |
| import android.widget.LinearLayout; |
| import com.android.storagemanager.R; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.Mock; |
| import org.mockito.MockitoAnnotations; |
| import org.robolectric.Robolectric; |
| import org.robolectric.RobolectricTestRunner; |
| import org.robolectric.RuntimeEnvironment; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| import static org.mockito.Mockito.when; |
| |
| @RunWith(RobolectricTestRunner.class) |
| public class PhotosDeletionPreferenceTest { |
| private PreferenceViewHolder mHolder; |
| private PhotosDeletionPreference mPreference; |
| @Mock private DeletionType mDeletionType; |
| |
| @Before |
| public void setUp() throws Exception { |
| MockitoAnnotations.initMocks(this); |
| mPreference = new PhotosDeletionPreference(RuntimeEnvironment.application, null); |
| mPreference.registerDeletionService(mDeletionType); |
| |
| // Inflate the preference and the widget. |
| LayoutInflater inflater = LayoutInflater.from(RuntimeEnvironment.application); |
| final View view = |
| inflater.inflate( |
| mPreference.getLayoutResource(), |
| new LinearLayout(RuntimeEnvironment.application), |
| false); |
| inflater.inflate(mPreference.getWidgetLayoutResource(), |
| (ViewGroup) view.findViewById(android.R.id.widget_frame)); |
| |
| mHolder = PreferenceViewHolder.createInstanceForTests(view); |
| } |
| |
| @Test |
| public void testConstructor() { |
| assertThat(mPreference.getFreeableBytes(DeletionHelperSettings.COUNT_CHECKED_ONLY)) |
| .isEqualTo(0); |
| } |
| |
| @Test |
| public void testItemVisibilityBeforeLoaded() { |
| mPreference.onBindViewHolder(mHolder); |
| assertThat(mHolder.findViewById(R.id.progress_bar).getVisibility()).isEqualTo(View.VISIBLE); |
| assertThat(mHolder.findViewById(android.R.id.icon).getVisibility()).isEqualTo(View.GONE); |
| assertThat(mHolder.findViewById(android.R.id.widget_frame).getVisibility()) |
| .isEqualTo(View.GONE); |
| } |
| |
| @Test |
| public void testItemVisibilityAfterLoaded() { |
| mPreference.onFreeableChanged(0, 0); |
| Robolectric.flushBackgroundThreadScheduler(); |
| Robolectric.flushForegroundThreadScheduler(); |
| mPreference.onBindViewHolder(mHolder); |
| |
| // After onFreeableChanged is called, we're no longer loading. |
| assertThat(mHolder.findViewById(R.id.progress_bar).getVisibility()).isEqualTo(View.GONE); |
| assertThat(mHolder.findViewById(android.R.id.icon).getVisibility()).isEqualTo(View.GONE); |
| assertThat(mHolder.findViewById(android.R.id.checkbox).getVisibility()) |
| .isEqualTo(View.VISIBLE); |
| } |
| |
| @Test |
| public void testTitleAndSummaryAfterLoaded() { |
| mPreference.onFreeableChanged(10, 1000L); |
| Robolectric.flushBackgroundThreadScheduler(); |
| Robolectric.flushForegroundThreadScheduler(); |
| mPreference.onBindViewHolder(mHolder); |
| |
| assertThat(mPreference.getTitle()).isEqualTo("Backed up photos & videos"); |
| assertThat(mPreference.getSummary().toString()).isEqualTo("1.00 kB"); |
| } |
| |
| @Test |
| public void testDisabledIfNothingToClear() { |
| when(mDeletionType.isEmpty()).thenReturn(true); |
| mPreference.onFreeableChanged(0, 0); |
| Robolectric.flushBackgroundThreadScheduler(); |
| Robolectric.flushForegroundThreadScheduler(); |
| mPreference.onBindViewHolder(mHolder); |
| |
| assertThat(mPreference.isEnabled()).isFalse(); |
| } |
| |
| @Test |
| public void testGetFreeableBytes() { |
| mPreference.onFreeableChanged(100, 1024L); |
| Robolectric.flushBackgroundThreadScheduler(); |
| Robolectric.flushForegroundThreadScheduler(); |
| |
| assertThat(mPreference.getFreeableBytes(DeletionHelperSettings.COUNT_CHECKED_ONLY)) |
| .isEqualTo(0); |
| assertThat(mPreference.getFreeableBytes(DeletionHelperSettings.COUNT_UNCHECKED)) |
| .isEqualTo(1024L); |
| } |
| } |