Update StringUtil#formatElapsedTime method (2/3)

- Update the usage and the test case
 - Update discharging string to follow new string doc

Bug: 183689347
Test: make RunSettingsRoboTests
Change-Id: I1e14e7da8cb02755d8cf6e12626a0d94fad87121

src/com/android/settings/bluetooth/AdvancedBluetoothDetailsHeaderController.java

@@ -364,7 +364,12 @@ public class AdvancedBluetoothDetailsHeaderController extends BasePreferenceCont
             final TextView textView = linearLayout.findViewById(R.id.bt_battery_prediction);
             if (estimateReady == 1) {
                 textView.setVisibility(View.VISIBLE);
-                textView.setText(StringUtil.formatElapsedTime(mContext, batteryEstimate, false));
+                textView.setText(
+                        StringUtil.formatElapsedTime(
+                                mContext,
+                                batteryEstimate,
+                                /* withSeconds */ false,
+                                /* collapseTimeUnit */  false));
             } else {
                 textView.setVisibility(View.GONE);
             }

src/com/android/settings/datausage/DataUsageSummaryPreference.java

@@ -318,7 +318,10 @@ public class DataUsageSummaryPreference extends Preference {
                     textResourceId = R.string.no_carrier_update_text;
                 }
                 updateTime = StringUtil.formatElapsedTime(
-                        getContext(), updateAgeMillis, false /* withSeconds */);
+                        getContext(),
+                        updateAgeMillis,
+                        false /* withSeconds */,
+                        false /* collapseTimeUnit */);
             }
             carrierInfo.setText(TextUtils.expandTemplate(
                     getContext().getText(textResourceId),

src/com/android/settings/fuelgauge/AdvancedPowerUsageDetail.java

@@ -229,10 +229,18 @@ public class AdvancedPowerUsageDetail extends DashboardFragment implements
         final long backgroundTimeMs = bundle.getLong(EXTRA_BACKGROUND_TIME);
         mForegroundPreference.setSummary(
                 TextUtils.expandTemplate(getText(R.string.battery_used_for),
-                        StringUtil.formatElapsedTime(context, foregroundTimeMs, false)));
+                        StringUtil.formatElapsedTime(
+                                context,
+                                foregroundTimeMs,
+                                /* withSeconds */ false,
+                                /* collapseTimeUnit */ false)));
         mBackgroundPreference.setSummary(
                 TextUtils.expandTemplate(getText(R.string.battery_active_for),
-                        StringUtil.formatElapsedTime(context, backgroundTimeMs, false)));
+                        StringUtil.formatElapsedTime(
+                                context,
+                                backgroundTimeMs,
+                                /* withSeconds */ false,
+                                /* collapseTimeUnit */ false)));
     }
 
     @Override

src/com/android/settings/fuelgauge/BatteryAppListPreferenceController.java

@@ -380,7 +380,7 @@ public class BatteryAppListPreferenceController extends AbstractPreferenceContro
         final long usageTimeMs = entry.getTimeInForegroundMs();
         if (shouldShowSummary(entry) && usageTimeMs >= DateUtils.MINUTE_IN_MILLIS) {
             final CharSequence timeSequence =
-                    StringUtil.formatElapsedTime(mContext, usageTimeMs, false);
+                    StringUtil.formatElapsedTime(mContext, usageTimeMs, false, false);
             preference.setSummary(
                     entry.isHidden()
                             ? timeSequence

src/com/android/settings/fuelgauge/BatteryInfo.java

@@ -263,8 +263,11 @@ public class BatteryInfo {
                 context.getString(chargingLimitedResId, info.batteryPercentString);
         } else if (chargeTimeMs > 0 && status != BatteryManager.BATTERY_STATUS_FULL) {
             info.remainingTimeUs = PowerUtil.convertMsToUs(chargeTimeMs);
-            CharSequence timeString = StringUtil.formatElapsedTime(context,
+            final CharSequence timeString = StringUtil.formatElapsedTime(
-                    PowerUtil.convertUsToMs(info.remainingTimeUs), false /* withSeconds */);
+                    context,
+                    PowerUtil.convertUsToMs(info.remainingTimeUs),
+                    false /* withSeconds */,
+                    true /* collapseTimeUnit */);
             int resId = R.string.power_charging_duration;
             info.remainingLabel = context.getString(
                     R.string.power_remaining_charging_duration_only, timeString);
@@ -287,7 +290,7 @@ public class BatteryInfo {
                     context,
                     PowerUtil.convertUsToMs(drainTimeUs),
                     null /* percentageString */,
-                    estimate.isBasedOnUsage() && !shortString
+                    false /* basedOnUsage */
             );
             info.chargeLabel = PowerUtil.getBatteryRemainingStringFormatted(
                     context,

src/com/android/settings/wifi/details2/WifiDetailPreferenceController2.java

@@ -480,7 +480,7 @@ public class WifiDetailPreferenceController2 extends AbstractPreferenceControlle
             return mContext.getString(R.string.wifi_time_remaining, StringUtil.formatElapsedTime(
                     mContext,
                     Duration.between(now, expiryTime).getSeconds() * 1000,
-                    false /* withSeconds */));
+                    false /* withSeconds */, false /* collapseTimeUnit */));
         }
 
         // For more than 2 days, show the expiry date

tests/robotests/src/com/android/settings/bluetooth/AdvancedBluetoothDetailsHeaderControllerTest.java

@@ -473,9 +473,9 @@ public class AdvancedBluetoothDetailsHeaderControllerTest {
     @Test
     public void showBatteryPredictionIfNecessary_estimateReadyIsAvailable_showCorrectValue() {
         final String leftBatteryPrediction =
-                StringUtil.formatElapsedTime(mContext, 12000000, false).toString();
+                StringUtil.formatElapsedTime(mContext, 12000000, false, false).toString();
         final String rightBatteryPrediction =
-                StringUtil.formatElapsedTime(mContext, 1200000, false).toString();
+                StringUtil.formatElapsedTime(mContext, 1200000, false, false).toString();
 
         mController.showBatteryPredictionIfNecessary(1, 12000000,
                 mLayoutPreference.findViewById(R.id.layout_left));

tests/robotests/src/com/android/settings/fuelgauge/BatteryInfoTest.java

@@ -150,10 +150,9 @@ public class BatteryInfoTest {
                 mBatteryUsageStats, estimate, SystemClock.elapsedRealtime() * 1000,
                 true /* shortString */);
 
-        // We only add special mention for the long string
+        // Both long and short strings should not have extra text
-        assertThat(info.remainingLabel.toString()).contains(ENHANCED_STRING_SUFFIX);
+        assertThat(info.remainingLabel.toString()).doesNotContain(ENHANCED_STRING_SUFFIX);
         assertThat(info.suggestionLabel).contains(BATTERY_RUN_OUT_PREFIX);
-        // shortened string should not have extra text
         assertThat(info2.remainingLabel.toString()).doesNotContain(ENHANCED_STRING_SUFFIX);
         assertThat(info2.suggestionLabel).contains(BATTERY_RUN_OUT_PREFIX);
     }

tests/robotests/src/com/android/settings/wifi/details2/WifiDetailPreferenceController2Test.java

@@ -579,7 +579,11 @@ public class WifiDetailPreferenceController2Test {
                 ZoneId.of("Europe/London"));
         doShouldShowRemainingTimeTest(fakeNow, timeRemainingMs);
         final String expectedSummary = mContext.getString(R.string.wifi_time_remaining,
-                StringUtil.formatElapsedTime(mContext, timeRemainingMs, false /* withSeconds */));
+                StringUtil.formatElapsedTime(
+                        mContext,
+                        timeRemainingMs,
+                        false /* withSeconds */,
+                        false /* collapseTimeUnit */));
         final InOrder inOrder = inOrder(mMockHeaderController);
         inOrder.verify(mMockHeaderController).setSecondSummary(expectedSummary);