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      1 /*
      2  * Copyright (C) 2006 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package android.location;
     18 
     19 import android.content.Context;
     20 import android.location.Criteria;
     21 import android.location.Location;
     22 import android.location.LocationManager;
     23 import android.location.LocationProvider;
     24 import android.test.AndroidTestCase;
     25 import android.test.suitebuilder.annotation.Suppress;
     26 import android.util.Log;
     27 
     28 @Suppress
     29 public class LocationManagerTest extends AndroidTestCase {
     30     private static final String LOG_TAG = "LocationManagerTest";
     31 
     32     private LocationManager manager;
     33 
     34     @Override
     35     public void setUp() throws Exception {
     36         super.setUp();
     37         manager = (LocationManager) mContext.getSystemService(Context.LOCATION_SERVICE);
     38         assertNotNull(manager);
     39     }
     40 
     41     public void testGetBogusProvider() {
     42         LocationProvider p = manager.getProvider("bogus");
     43         assertNull(p);
     44     }
     45 
     46     public void testGetNetworkProvider() {
     47         LocationProvider p = manager.getProvider("network");
     48         assertNotNull(p);
     49     }
     50 
     51     public void testGetGpsProvider() {
     52         LocationProvider p = manager.getProvider("gps");
     53         assertNotNull(p);
     54     }
     55 
     56     public void testGetBestProviderEmptyCriteria() {
     57         String p = manager.getBestProvider(new Criteria(), true);
     58         assertNotNull(p);
     59     }
     60 
     61     public void testGetBestProviderPowerCriteria() {
     62         Criteria c = new Criteria();
     63         c.setPowerRequirement(Criteria.POWER_HIGH);
     64         String p = manager.getBestProvider(c, true);
     65         assertNotNull(p);
     66 
     67         c.setPowerRequirement(Criteria.POWER_MEDIUM);
     68         p = manager.getBestProvider(c, true);
     69         assertNotNull(p);
     70 
     71         c.setPowerRequirement(Criteria.POWER_LOW);
     72         p = manager.getBestProvider(c, true);
     73         assertNotNull(p);
     74 
     75         c.setPowerRequirement(Criteria.NO_REQUIREMENT);
     76         p = manager.getBestProvider(c, true);
     77         assertNotNull(p);
     78     }
     79 
     80     public void testGpsTracklog() {
     81         LocationProvider p = manager.getProvider("gps");
     82         assertNotNull(p);
     83 
     84         // TODO: test requestUpdates method
     85     }
     86 
     87     public void testLocationConversions() {
     88         String loc1 = Location.convert(-80.075, Location.FORMAT_DEGREES);
     89         Log.i(LOG_TAG, "Input = " + (-80.075) + ", output = " + loc1);
     90         assertEquals("-80.075", loc1);
     91 
     92         String loc1b = Location.convert(-80.0, Location.FORMAT_DEGREES);
     93         Log.i(LOG_TAG, "Input = " + (-80.0) + ", output = " + loc1b);
     94         assertEquals("-80", loc1b);
     95 
     96         String loc2 = Location.convert(-80.085, Location.FORMAT_DEGREES);
     97         Log.i(LOG_TAG, "Input = " + (-80.085) + ", output = " + loc2);
     98         assertEquals("-80.085", loc2);
     99 
    100         String loc3 = Location.convert(-80.085, Location.FORMAT_MINUTES);
    101         Log.i(LOG_TAG, "Input = " + (-80.085) + ", output = " + loc3);
    102         assertEquals("-80:5.1", loc3);
    103 
    104         String loc4 = Location.convert(-80.085, Location.FORMAT_SECONDS);
    105         Log.i(LOG_TAG, "Input = " + (-80.085) + ", output = " + loc4);
    106         assertEquals("-80:5:6", loc4);
    107 
    108         String loc5 = Location.convert(5 + 0.5f / 60.0f, Location.FORMAT_MINUTES);
    109         Log.i(LOG_TAG, "Input = 5:0.5, output = " + loc5);
    110         int index = loc5.indexOf(':');
    111         String loc5a = loc5.substring(0, index);
    112         Log.i(LOG_TAG, "loc5a = " + loc5a);
    113         assertTrue(loc5a.equals("5"));
    114         String loc5b = loc5.substring(index + 1);
    115         Log.i(LOG_TAG, "loc5b = " + loc5b);
    116         double minutes = Double.parseDouble(loc5b);
    117         Log.i(LOG_TAG, "minutes = " + minutes);
    118         assertTrue(Math.abs(minutes - 0.5) < 0.0001);
    119 
    120         String loc6 = Location.convert(0.1, Location.FORMAT_DEGREES);
    121         Log.i(LOG_TAG, "loc6 = " + loc6);
    122         assertEquals(loc6, "0.1");
    123 
    124         String loc7 = Location.convert(0.1, Location.FORMAT_MINUTES);
    125         Log.i(LOG_TAG, "loc7 = " + loc7);
    126         assertEquals(loc7, "0:6");
    127 
    128         String loc8 = Location.convert(0.1, Location.FORMAT_SECONDS);
    129         Log.i(LOG_TAG, "loc8 = " + loc8);
    130         assertEquals(loc8, "0:6:0");
    131     }
    132 }
    133