Merge "Hide empty text view when airplane mode" into rvc-dev

import android.os.Message;

import android.provider.Settings;

import android.telephony.SubscriptionManager;

import android.text.TextUtils;

import android.util.Log;

import android.view.View;

import android.widget.TextView;

                mCarrierGroups[i].setVisibility(View.GONE);

            }

            mNoSimTextView.setText(info.carrierText);

            if (!TextUtils.isEmpty(info.carrierText)) {

                mNoSimTextView.setVisibility(View.VISIBLE);

            }

        }

        handleUpdateState(); // handleUpdateCarrierInfo is always called from main thread.

    }

package com.android.systemui.qs.carrier;

import static org.junit.Assert.assertEquals;

import static org.mockito.ArgumentMatchers.any;

import static org.mockito.ArgumentMatchers.anyBoolean;

import static org.mockito.ArgumentMatchers.anyInt;

                mock(NetworkController.IconState.class),

                0, 0, true, true, "", "", "", true, 0, true);

    }

    @Test

    public void testNoEmptyVisibleView_airplaneMode() {

        CarrierTextController.CarrierTextCallbackInfo

                info = new CarrierTextController.CarrierTextCallbackInfo(

                "",

                new CharSequence[]{""},

                true,

                new int[]{0},

                true /* airplaneMode */);

        mCallback.updateCarrierInfo(info);

        mTestableLooper.processAllMessages();

        assertEquals(View.GONE, mQSCarrierGroup.getNoSimTextView().getVisibility());

    }

}