| /* |
| * Copyright (C) 2021 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.launcher3.widget.picker; |
| |
| import static android.os.Looper.getMainLooper; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import static org.mockito.ArgumentMatchers.any; |
| import static org.mockito.Mockito.doAnswer; |
| import static org.robolectric.Shadows.shadowOf; |
| |
| import android.appwidget.AppWidgetProviderInfo; |
| import android.content.ComponentName; |
| import android.content.Context; |
| import android.graphics.Bitmap; |
| import android.view.LayoutInflater; |
| import android.view.View; |
| import android.view.View.OnClickListener; |
| import android.view.View.OnLongClickListener; |
| import android.widget.FrameLayout; |
| import android.widget.TableRow; |
| import android.widget.TextView; |
| |
| import com.android.launcher3.DeviceProfile; |
| import com.android.launcher3.InvariantDeviceProfile; |
| import com.android.launcher3.R; |
| import com.android.launcher3.WidgetPreviewLoader; |
| import com.android.launcher3.icons.BitmapInfo; |
| import com.android.launcher3.icons.ComponentWithLabel; |
| import com.android.launcher3.icons.IconCache; |
| import com.android.launcher3.model.WidgetItem; |
| import com.android.launcher3.model.data.PackageItemInfo; |
| import com.android.launcher3.testing.TestActivity; |
| import com.android.launcher3.widget.LauncherAppWidgetProviderInfo; |
| import com.android.launcher3.widget.WidgetCell; |
| import com.android.launcher3.widget.model.WidgetsListContentEntry; |
| |
| import org.junit.After; |
| 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 org.robolectric.android.controller.ActivityController; |
| import org.robolectric.shadows.ShadowPackageManager; |
| import org.robolectric.util.ReflectionHelpers; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| @RunWith(RobolectricTestRunner.class) |
| public final class WidgetsListTableViewHolderBinderTest { |
| private static final String TEST_PACKAGE = "com.google.test"; |
| private static final String APP_NAME = "Test app"; |
| |
| private Context mContext; |
| private WidgetsListTableViewHolderBinder mViewHolderBinder; |
| private InvariantDeviceProfile mTestProfile; |
| // Replace ActivityController with ActivityScenario, which is the recommended way for activity |
| // testing. |
| private ActivityController<TestActivity> mActivityController; |
| private TestActivity mTestActivity; |
| |
| @Mock |
| private OnLongClickListener mOnLongClickListener; |
| @Mock |
| private OnClickListener mOnIconClickListener; |
| @Mock |
| private IconCache mIconCache; |
| @Mock |
| private WidgetPreviewLoader mWidgetPreviewLoader; |
| @Mock |
| private DeviceProfile mDeviceProfile; |
| |
| @Before |
| public void setUp() { |
| MockitoAnnotations.initMocks(this); |
| mContext = RuntimeEnvironment.application; |
| mTestProfile = new InvariantDeviceProfile(); |
| mTestProfile.numRows = 5; |
| mTestProfile.numColumns = 5; |
| |
| mActivityController = Robolectric.buildActivity(TestActivity.class); |
| mTestActivity = mActivityController.setup().get(); |
| mTestActivity.setDeviceProfile(mDeviceProfile); |
| |
| doAnswer(invocation -> { |
| ComponentWithLabel componentWithLabel = (ComponentWithLabel) invocation.getArgument(0); |
| return componentWithLabel.getComponent().getShortClassName(); |
| }).when(mIconCache).getTitleNoCache(any()); |
| |
| WidgetsListAdapter widgetsListAdapter = new WidgetsListAdapter(mContext, |
| LayoutInflater.from(mTestActivity), |
| mWidgetPreviewLoader, |
| mIconCache, |
| /* iconClickListener= */ view -> {}, |
| /* iconLongClickListener= */ view -> false); |
| mViewHolderBinder = new WidgetsListTableViewHolderBinder( |
| mContext, |
| LayoutInflater.from(mTestActivity), |
| mOnIconClickListener, |
| mOnLongClickListener, |
| mWidgetPreviewLoader, |
| widgetsListAdapter); |
| } |
| |
| @After |
| public void tearDown() { |
| mActivityController.destroy(); |
| } |
| |
| @Test |
| public void bindViewHolder_appWith3Widgets_shouldHave3Widgets() { |
| WidgetsRowViewHolder viewHolder = mViewHolderBinder.newViewHolder( |
| new FrameLayout(mTestActivity)); |
| WidgetsListContentEntry entry = generateSampleAppWithWidgets( |
| APP_NAME, |
| TEST_PACKAGE, |
| /* numOfWidgets= */ 3); |
| mViewHolderBinder.bindViewHolder(viewHolder, entry, /* position= */ 0); |
| shadowOf(getMainLooper()).idle(); |
| |
| // THEN the table container has one row, which contains 3 widgets. |
| // View: .SampleWidget0 | .SampleWidget1 | .SampleWidget2 |
| assertThat(viewHolder.mTableContainer.getChildCount()).isEqualTo(1); |
| TableRow row = (TableRow) viewHolder.mTableContainer.getChildAt(0); |
| assertThat(row.getChildCount()).isEqualTo(3); |
| // Widget 0 label is .SampleWidget0. |
| assertWidgetCellWithLabel(row.getChildAt(0), ".SampleWidget0"); |
| // Widget 1 label is .SampleWidget1. |
| assertWidgetCellWithLabel(row.getChildAt(1), ".SampleWidget1"); |
| // Widget 2 label is .SampleWidget2. |
| assertWidgetCellWithLabel(row.getChildAt(2), ".SampleWidget2"); |
| } |
| |
| private WidgetsListContentEntry generateSampleAppWithWidgets(String appName, String packageName, |
| int numOfWidgets) { |
| PackageItemInfo appInfo = new PackageItemInfo(packageName); |
| appInfo.title = appName; |
| appInfo.bitmap = BitmapInfo.of(Bitmap.createBitmap(10, 10, Bitmap.Config.ALPHA_8), 0); |
| |
| return new WidgetsListContentEntry(appInfo, |
| /* titleSectionName= */ "", |
| generateWidgetItems(packageName, numOfWidgets)); |
| } |
| |
| private List<WidgetItem> generateWidgetItems(String packageName, int numOfWidgets) { |
| ShadowPackageManager packageManager = shadowOf(mContext.getPackageManager()); |
| ArrayList<WidgetItem> widgetItems = new ArrayList<>(); |
| for (int i = 0; i < numOfWidgets; i++) { |
| ComponentName cn = ComponentName.createRelative(packageName, ".SampleWidget" + i); |
| AppWidgetProviderInfo widgetInfo = new AppWidgetProviderInfo(); |
| widgetInfo.provider = cn; |
| ReflectionHelpers.setField(widgetInfo, "providerInfo", |
| packageManager.addReceiverIfNotPresent(cn)); |
| |
| widgetItems.add(new WidgetItem( |
| LauncherAppWidgetProviderInfo.fromProviderInfo(mContext, widgetInfo), |
| mTestProfile, mIconCache)); |
| } |
| return widgetItems; |
| } |
| |
| private void assertWidgetCellWithLabel(View view, String label) { |
| assertThat(view).isInstanceOf(WidgetCell.class); |
| TextView widgetLabel = (TextView) view.findViewById(R.id.widget_name); |
| assertThat(widgetLabel.getText()).isEqualTo(label); |
| } |
| } |