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Commit 769a9fb0 authored by Lifu Tang's avatar Lifu Tang
Browse files

Unit test for AppLocationPermissionPreferenceController 

Bug: 120910747
Test: build and run the unit test
Change-Id: Id5f79d0f6b143d1ef5e37d75c27a64b4e1dcd9e0
parent 5585d5e9

src/com/android/settings/location/AppLocationPermissionPreferenceController.java

+5 −2
Original line number Diff line number Diff line
@@ -9,6 +9,7 @@ import android.location.LocationManager; 
import android.permission.PermissionControllerManager;

import android.provider.Settings;



import androidx.annotation.VisibleForTesting;

import androidx.preference.Preference;



import com.android.settings.R;
@@ -24,9 +25,11 @@ public class AppLocationPermissionPreferenceController extends 


    private static final String KEY_APP_LEVEL_PERMISSIONS = "app_level_permissions";

    /** Total number of apps that has location permission. */

    private int mNumTotal = -1;

    @VisibleForTesting

    int mNumTotal = -1;

    /** Total number of apps that has background location permission. */

    private int mNumBackground = -1;

    @VisibleForTesting

    int mNumBackground = -1;

    private final LocationManager mLocationManager;

    private Preference mPreference;

tests/robotests/src/com/android/settings/location/AppLocationPermissionPreferenceControllerTest.java

+40 −0
Original line number Diff line number Diff line
@@ -3,10 +3,12 @@ package com.android.settings.location; 
import static com.google.common.truth.Truth.assertThat;



import android.content.Context;

import android.location.LocationManager;

import android.provider.Settings;



import androidx.lifecycle.LifecycleOwner;



import com.android.settings.R;

import com.android.settingslib.core.lifecycle.Lifecycle;



import org.junit.Before;
@@ -27,6 +29,7 @@ public class AppLocationPermissionPreferenceControllerTest { 


    private LifecycleOwner mLifecycleOwner;

    private Lifecycle mLifecycle;

    private LocationManager mLocationManager;



    @Before

    public void setUp() {
@@ -35,6 +38,7 @@ public class AppLocationPermissionPreferenceControllerTest { 
        mLifecycleOwner = () -> mLifecycle;

        mLifecycle = new Lifecycle(mLifecycleOwner);

        mController = new AppLocationPermissionPreferenceController(mContext, mLifecycle);

        mLocationManager = (LocationManager) mContext.getSystemService(Context.LOCATION_SERVICE);

    }



    @Test
@@ -52,4 +56,40 @@ public class AppLocationPermissionPreferenceControllerTest { 


        assertThat(mController.isAvailable()).isTrue();

    }



    @Test

    public void getSummary_whenLocationIsOff_shouldReturnStringForOff() {

        mLocationManager.setLocationEnabledForUser(false, android.os.Process.myUserHandle());



        assertThat(mController.getSummary()).isEqualTo(

                mContext.getString(R.string.location_app_permission_summary_location_off));

    }



    @Test

    public void getSummary_whenLocationIsOn_shouldReturnLoadingString() {

        mLocationManager.setLocationEnabledForUser(true, android.os.Process.myUserHandle());



        assertThat(mController.getSummary()).isEqualTo(

                mContext.getString(R.string.location_settings_loading_app_permission_stats));

    }



    @Test

    public void getSummary_whenLocationAppCountIsOne_shouldShowSingularString() {

        mLocationManager.setLocationEnabledForUser(true, android.os.Process.myUserHandle());

        mController.mNumBackground = 1;

        mController.mNumTotal = 1;



        assertThat(mController.getSummary()).isEqualTo(mContext.getResources().getQuantityString(

                R.plurals.location_app_permission_summary_location_on, 1, 1, 1));

    }



    @Test

    public void getSummary_whenLocationAppCountIsGreaterThanOne_shouldShowPluralString() {

        mLocationManager.setLocationEnabledForUser(true, android.os.Process.myUserHandle());

        mController.mNumBackground = 5;

        mController.mNumTotal = 10;



        assertThat(mController.getSummary()).isEqualTo(mContext.getResources().getQuantityString(

                R.plurals.location_app_permission_summary_location_on, 5, 5, 10));

    }

}