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Commit 203b5203 authored by Thiébaud Weksteen's avatar Thiébaud Weksteen Committed by Thiebaud Weksteen
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Add onPreferenceChange_update tests 

Bug: 180688212
Test: atest -c Enable2gPreferenceControllerTest
Change-Id: Ie7bc7a49f2ce4d5e8b8d75914fa46b613569566f
parent cdcd9491

tests/unit/src/com/android/settings/network/telephony/Enable2gPreferenceControllerTest.java

+25 −0
Original line number Diff line number Diff line
@@ -22,6 +22,8 @@ import static com.google.common.truth.Truth.assertThat; 


import static org.mockito.Mockito.doReturn;

import static org.mockito.Mockito.spy;

import static org.mockito.Mockito.times;

import static org.mockito.Mockito.verify;

import static org.mockito.Mockito.when;



import android.content.Context;
@@ -117,4 +119,27 @@ public final class Enable2gPreferenceControllerTest { 


        assertThat(mController.getAvailabilityStatus()).isEqualTo(AVAILABLE);

    }



    @Test

    public void onPreferenceChange_update() {

        // Set "Enable 2G" flag to "on"

        when(mTelephonyManager.getAllowedNetworkTypesForReason(

                TelephonyManager.ALLOWED_NETWORK_TYPES_REASON_ENABLE_2G)).thenReturn(

                (long) (TelephonyManager.NETWORK_TYPE_BITMASK_GSM

                        | TelephonyManager.NETWORK_TYPE_BITMASK_LTE));



        // Setup state to allow disabling

        doReturn(true).when(mTelephonyManager).isRadioInterfaceCapabilitySupported(

                mTelephonyManager.CAPABILITY_ALLOWED_NETWORK_TYPES_USED);

        mPersistableBundle.putBoolean(CarrierConfigManager.KEY_HIDE_ENABLE_2G,

                false);



        // Disable 2G

        boolean changed = mController.setChecked(false);

        assertThat(changed).isEqualTo(true);



        verify(mTelephonyManager, times(1)).setAllowedNetworkTypesForReason(

                TelephonyManager.ALLOWED_NETWORK_TYPES_REASON_ENABLE_2G,

                TelephonyManager.NETWORK_TYPE_BITMASK_LTE);

    }

}