Merge "Fix mistake in conditional + test" into oc-dr1-dev

                FeatureFactory.getFactory(context).getPowerUsageFeatureProvider(context);

        // Stuff we always need to get BatteryInfo

        Intent batteryBroadcast = getContext().registerReceiver(null,

        Intent batteryBroadcast = context.registerReceiver(null,

                new IntentFilter(Intent.ACTION_BATTERY_CHANGED));

        final long elapsedRealtimeUs = BatteryUtils.convertMsToUs(SystemClock.elapsedRealtime());

        BatteryInfo batteryInfo;

        } else {

            batteryInfo = BatteryInfo.getBatteryInfo(context, batteryBroadcast, stats,

                    elapsedRealtimeUs, false /* shortString */,

                    discharging ? 0 : stats.computeBatteryTimeRemaining(elapsedRealtimeUs),

                    discharging ? stats.computeBatteryTimeRemaining(elapsedRealtimeUs) : 0,

                    false /* basedOnUsage */);

        }

        BatteryUtils.logRuntime(LOG_TAG, "BatteryInfoLoader.loadInBackground", startTime);

/*

 * Copyright (C) 2017 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.settings.fuelgauge;

import static com.google.common.truth.Truth.assertThat;

import static org.mockito.Matchers.any;

import static org.mockito.Matchers.anyLong;

import static org.mockito.Matchers.eq;

import static org.mockito.Mockito.doReturn;

import static org.mockito.Mockito.spy;

import static org.mockito.Mockito.when;

import android.content.Context;

import android.content.Intent;

import android.os.BatteryManager;

import android.os.BatteryStats;

import com.android.internal.os.BatteryStatsHelper;

import com.android.settings.TestConfig;

import com.android.settings.testutils.FakeFeatureFactory;

import com.android.settings.testutils.SettingsRobolectricTestRunner;

import org.junit.Before;

import org.junit.Test;

import org.junit.runner.RunWith;

import org.mockito.Answers;

import org.mockito.Mock;

import org.mockito.MockitoAnnotations;

import org.robolectric.RuntimeEnvironment;

import org.robolectric.annotation.Config;

@RunWith(SettingsRobolectricTestRunner.class)

@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)

public class BatteryInfoLoaderTest {

    private static final long TEST_TIME_REMAINING = 1000L;

    @Mock (answer = Answers.RETURNS_DEEP_STUBS)

    private BatteryStatsHelper mHelper;

    @Mock (answer = Answers.RETURNS_DEEP_STUBS)

    private PowerUsageFeatureProvider mProvider;

    @Mock (answer = Answers.RETURNS_DEEP_STUBS)

    private BatteryStats mStats;

    private Intent mDisChargingBatteryBroadcast;

    private Context mContext;

    @Before

    public void setUp() {

        MockitoAnnotations.initMocks(this);

        mContext = spy(RuntimeEnvironment.application);

        mProvider = FakeFeatureFactory

                .setupForTest(mContext)

                .getPowerUsageFeatureProvider(mContext);

        mDisChargingBatteryBroadcast = new Intent();

        mDisChargingBatteryBroadcast.putExtra(BatteryManager.EXTRA_PLUGGED, 0);

        mDisChargingBatteryBroadcast.putExtra(BatteryManager.EXTRA_LEVEL, 0);

        mDisChargingBatteryBroadcast.putExtra(BatteryManager.EXTRA_SCALE, 100);

        mDisChargingBatteryBroadcast.putExtra(BatteryManager.EXTRA_STATUS,

                BatteryManager.BATTERY_STATUS_FULL);

        doReturn(mContext).when(mContext).getApplicationContext();

        when(mStats.computeBatteryTimeRemaining(anyLong())).thenReturn(TEST_TIME_REMAINING);

        doReturn(mStats).when(mHelper).getStats();

        doReturn(mDisChargingBatteryBroadcast).when(mContext).registerReceiver(any(), any());

    }

    @Test

    public void test_loadInBackground_dischargingOldEstimate_dischargingLabelNotNull() {

        BatteryInfoLoader loader = new BatteryInfoLoader(mContext, mHelper);

        BatteryInfo info = loader.loadInBackground();

        assertThat(info.remainingLabel).isNotNull();

        assertThat(info.remainingTimeUs).isEqualTo(TEST_TIME_REMAINING);

    }

}