Merge "Fix BatteryInfo test case failures"

public class BatteryInfoTest {

    private static final String STATUS_CHARGING_NO_TIME = "50% - charging";

    private static final String STATUS_CHARGING_TIME = "50% - 0 min until fully charged";

    private static final String STATUS_CHARGING_TIME = "50% - 0 min until charged";

    private static final String STATUS_NOT_CHARGING = "Not charging";

    private static final long REMAINING_TIME_NULL = -1;

    private static final long REMAINING_TIME = 2;

    private static final String EXTEND_PREFIX = "Extend battery life past";

    private static final long TEST_CHARGE_TIME_REMAINING = TimeUnit.MINUTES.toMicros(1);

    private static final String TEST_CHARGE_TIME_REMAINING_STRINGIFIED =

            "1 min left until fully charged";

            "1 min left until charged";

    private static final String TEST_BATTERY_LEVEL_10 = "10%";

    private static final String FIFTEEN_MIN_FORMATTED = "15 min";

    private static final Estimate DUMMY_ESTIMATE = new Estimate(

                mBatteryStats, SystemClock.elapsedRealtime() * 1000, true /* shortString */);

        assertThat(info.discharging).isEqualTo(false);

        assertThat(info.chargeLabel.toString()).isEqualTo("50% - 1 min until fully charged");

        assertThat(info.chargeLabel.toString()).isEqualTo("50% - 1 min until charged");

    }

    @Test