1/* 2 * Copyright (C) 2017 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16package com.android.settings.fuelgauge; 17 18import static com.google.common.truth.Truth.assertThat; 19import static org.mockito.ArgumentMatchers.nullable; 20import static org.mockito.Matchers.anyInt; 21import static org.mockito.Mockito.spy; 22import static org.mockito.Mockito.verify; 23import static org.mockito.Mockito.when; 24 25import android.content.Context; 26import android.support.v7.preference.PreferenceViewHolder; 27import android.view.LayoutInflater; 28import android.view.View; 29import android.widget.TextView; 30 31import com.android.settings.R; 32import com.android.settings.testutils.SettingsRobolectricTestRunner; 33import com.android.settings.TestConfig; 34import com.android.settings.graph.UsageView; 35import com.android.settings.testutils.shadow.SettingsShadowResources; 36 37import org.junit.Before; 38import org.junit.Test; 39import org.junit.runner.RunWith; 40import org.mockito.Mock; 41import org.mockito.MockitoAnnotations; 42import org.robolectric.RuntimeEnvironment; 43import org.robolectric.annotation.Config; 44 45 46@RunWith(SettingsRobolectricTestRunner.class) 47@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION, 48 shadows = { 49 SettingsShadowResources.class, 50 SettingsShadowResources.SettingsShadowTheme.class 51 }) 52public class BatteryHistoryPreferenceTest { 53 public static final String TEST_STRING = "test"; 54 @Mock 55 private PreferenceViewHolder mViewHolder; 56 @Mock 57 private BatteryInfo mBatteryInfo; 58 @Mock 59 private TextView mTextView; 60 @Mock 61 private View mItemView; 62 @Mock 63 private UsageView mUsageView; 64 @Mock 65 private View mLabelView; 66 private BatteryHistoryPreference mBatteryHistoryPreference; 67 68 @Before 69 public void setUp() { 70 MockitoAnnotations.initMocks(this); 71 final Context context = RuntimeEnvironment.application; 72 final View itemView = LayoutInflater.from(context).inflate(R.layout.battery_usage_graph, 73 null); 74 75 mBatteryHistoryPreference = new BatteryHistoryPreference(context, null); 76 mBatteryHistoryPreference.mBatteryInfo = mBatteryInfo; 77 mViewHolder = spy(PreferenceViewHolder.createInstanceForTests(itemView)); 78 when(mViewHolder.findViewById(R.id.battery_usage)).thenReturn(mUsageView); 79 when(mViewHolder.findViewById(R.id.charge)).thenReturn(mTextView); 80 when(mUsageView.findViewById(anyInt())).thenReturn(mLabelView); 81 } 82 83 @Test 84 public void testOnBindViewHolder_updateBatteryUsage() { 85 mBatteryHistoryPreference.onBindViewHolder(mViewHolder); 86 87 verify(mViewHolder).findViewById(R.id.battery_usage); 88 verify(mTextView).setText(nullable(String.class)); 89 verify(mBatteryInfo).bindHistory(mUsageView); 90 } 91 92 @Test 93 public void testSetBottomSummary_updatesBottomSummaryTextIfSet() { 94 mBatteryHistoryPreference.setBottomSummary(TEST_STRING); 95 mBatteryHistoryPreference.onBindViewHolder(mViewHolder); 96 97 TextView view = (TextView) mViewHolder.findViewById(R.id.bottom_summary); 98 assertThat(view.getVisibility()).isEqualTo(View.VISIBLE); 99 assertThat(view.getText()).isEqualTo(TEST_STRING); 100 assertThat(mBatteryHistoryPreference.hideSummary).isFalse(); 101 } 102 103 @Test 104 public void testSetBottomSummary_leavesBottomSummaryTextBlankIfNotSet() { 105 mBatteryHistoryPreference.hideBottomSummary(); 106 mBatteryHistoryPreference.onBindViewHolder(mViewHolder); 107 108 TextView view = (TextView) mViewHolder.findViewById(R.id.bottom_summary); 109 assertThat(view.getVisibility()).isEqualTo(View.GONE); 110 assertThat(view.getText()).isEqualTo(""); 111 assertThat(mBatteryHistoryPreference.hideSummary).isTrue(); 112 } 113} 114