Unit test for RecentLocationAccessPreferenceController
Bug: 120910747 Test: run unit test Change-Id: I5a3e4eb3dd9519f0fa1fe1e3f90612ee1cd5762d
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Lifu Tang
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/*
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* Copyright (C) 2019 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings.location;
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import static com.google.common.truth.Truth.assertThat;
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import static org.mockito.Mockito.doReturn;
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import static org.mockito.Mockito.mock;
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import static org.mockito.Mockito.spy;
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import static org.mockito.Mockito.when;
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import android.content.Context;
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import android.graphics.drawable.Drawable;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.widget.ImageView;
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import android.widget.TextView;
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import androidx.preference.PreferenceScreen;
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import com.android.settings.R;
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import com.android.settingslib.location.RecentLocationAccesses;
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import com.android.settingslib.widget.LayoutPreference;
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import org.junit.Before;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import org.mockito.Mock;
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import org.mockito.MockitoAnnotations;
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import org.robolectric.RobolectricTestRunner;
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import org.robolectric.RuntimeEnvironment;
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import java.util.ArrayList;
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import java.util.List;
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@RunWith(RobolectricTestRunner.class)
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public class RecentLocationAccessPreferenceControllerTest {
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@Mock
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private LayoutPreference mLayoutPreference;
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@Mock
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private PreferenceScreen mScreen;
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@Mock
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private RecentLocationAccesses mRecentLocationApps;
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private Context mContext;
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private RecentLocationAccessPreferenceController mController;
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private View mAppEntitiesHeaderView;
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@Before
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public void setUp() {
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MockitoAnnotations.initMocks(this);
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mContext = spy(RuntimeEnvironment.application);
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mController = spy(
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new RecentLocationAccessPreferenceController(mContext, mRecentLocationApps));
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final String key = mController.getPreferenceKey();
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mAppEntitiesHeaderView = LayoutInflater.from(mContext).inflate(
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R.layout.app_entities_header, null /* root */);
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when(mScreen.findPreference(key)).thenReturn(mLayoutPreference);
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when(mLayoutPreference.getKey()).thenReturn(key);
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when(mLayoutPreference.getContext()).thenReturn(mContext);
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when(mLayoutPreference.findViewById(R.id.app_entities_header)).thenReturn(
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mAppEntitiesHeaderView);
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}
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/** Verifies the title text, details text are correct, and the click listener is set. */
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@Test
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public void updateState_whenAppListIsEmpty_shouldDisplayTitleTextAndDetailsText() {
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doReturn(new ArrayList<>()).when(mRecentLocationApps).getAppListSorted();
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mController.displayPreference(mScreen);
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mController.updateState(mLayoutPreference);
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final TextView title = mAppEntitiesHeaderView.findViewById(R.id.header_title);
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assertThat(title.getText()).isEqualTo(
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mContext.getText(R.string.location_category_recent_location_access));
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final TextView details = mAppEntitiesHeaderView.findViewById(R.id.header_details);
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assertThat(details.getText()).isEqualTo(
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mContext.getText(R.string.location_recent_location_access_view_details));
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assertThat(details.hasOnClickListeners()).isTrue();
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}
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@Test
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public void updateState_whenAppListMoreThanThree_shouldDisplayTopThreeApps() {
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final List<RecentLocationAccesses.Access> accesses = createMockAccesses(6);
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doReturn(accesses).when(mRecentLocationApps).getAppListSorted();
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mController.displayPreference(mScreen);
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mController.updateState(mLayoutPreference);
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// The widget can display the top 3 apps from the list when there're more than 3.
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final View app1View = mAppEntitiesHeaderView.findViewById(R.id.app1_view);
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final ImageView appIconView1 = app1View.findViewById(R.id.app_icon);
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final TextView appTitle1 = app1View.findViewById(R.id.app_title);
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final TextView appSummary1 = app1View.findViewById(R.id.app_summary);
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assertThat(app1View.getVisibility()).isEqualTo(View.VISIBLE);
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assertThat(appIconView1.getDrawable()).isNotNull();
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assertThat(appTitle1.getText()).isEqualTo("appTitle0");
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assertThat(appSummary1.getText()).isEqualTo("appSummary0");
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final View app2View = mAppEntitiesHeaderView.findViewById(R.id.app2_view);
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final ImageView appIconView2 = app2View.findViewById(R.id.app_icon);
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final TextView appTitle2 = app2View.findViewById(R.id.app_title);
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final TextView appSummary2 = app2View.findViewById(R.id.app_summary);
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assertThat(app2View.getVisibility()).isEqualTo(View.VISIBLE);
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assertThat(appIconView2.getDrawable()).isNotNull();
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assertThat(appTitle2.getText()).isEqualTo("appTitle1");
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assertThat(appSummary2.getText()).isEqualTo("appSummary1");
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final View app3View = mAppEntitiesHeaderView.findViewById(R.id.app3_view);
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final ImageView appIconView3 = app3View.findViewById(R.id.app_icon);
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final TextView appTitle3 = app3View.findViewById(R.id.app_title);
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final TextView appSummary3 = app3View.findViewById(R.id.app_summary);
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assertThat(app3View.getVisibility()).isEqualTo(View.VISIBLE);
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assertThat(appIconView3.getDrawable()).isNotNull();
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assertThat(appTitle3.getText()).isEqualTo("appTitle2");
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assertThat(appSummary3.getText()).isEqualTo("appSummary2");
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}
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private List<RecentLocationAccesses.Access> createMockAccesses(int count) {
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final List<RecentLocationAccesses.Access> accesses = new ArrayList<>();
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for (int i = 0; i < count; i++) {
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final Drawable icon = mock(Drawable.class);
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// Add mock accesses
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final RecentLocationAccesses.Access access = new RecentLocationAccesses.Access(
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"packageName", android.os.Process.myUserHandle(), icon,
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"appTitle" + i, "appSummary" + i, 1000 - i);
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accesses.add(access);
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}
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return accesses;
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}
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}
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