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      1 package com.xtremelabs.robolectric.shadows;
      2 
      3 import android.location.Location;
      4 import android.location.LocationManager;
      5 import com.xtremelabs.robolectric.WithTestDefaultsRunner;
      6 import org.junit.Before;
      7 import org.junit.Test;
      8 import org.junit.runner.RunWith;
      9 
     10 import static junit.framework.Assert.assertEquals;
     11 import static junit.framework.Assert.assertTrue;
     12 import static junit.framework.Assert.assertFalse;
     13 
     14 @RunWith(WithTestDefaultsRunner.class)
     15 public class LocationTest {
     16 
     17     private Location location;
     18 
     19     @Before
     20     public void setUp() throws Exception {
     21         location = new Location(LocationManager.GPS_PROVIDER);
     22         location.setTime(1);
     23         location.setLatitude(2);
     24         location.setLongitude(3);
     25         location.setAccuracy(4);
     26         location.setBearing(0.5f);
     27         location.setSpeed(5.5f);
     28         location.setAltitude(3.0d);
     29     }
     30 
     31     @Test
     32     public void test_copyConstructor() throws Exception {
     33         Location copiedLocation = new Location(location);
     34 
     35         assertLocationFieldsFromTestSetup(copiedLocation);
     36     }
     37 
     38     @Test
     39     public void test_set() throws Exception {
     40         Location newLocation = new Location(LocationManager.NETWORK_PROVIDER);
     41         newLocation.set(location);
     42 
     43         assertLocationFieldsFromTestSetup(newLocation);
     44     }
     45 
     46     @Test
     47     public void removeFieldShouldReportHasFieldAsFalse()
     48     {
     49     	assertTrue(location.hasAccuracy());
     50     	location.removeAccuracy();
     51     	assertFalse(location.hasAccuracy());
     52 
     53     	assertTrue(location.hasBearing());
     54     	location.removeBearing();
     55     	assertFalse(location.hasBearing());
     56 
     57     	assertTrue(location.hasAltitude());
     58     	location.removeAltitude();
     59     	assertFalse(location.hasAltitude());
     60 
     61     	assertTrue(location.hasSpeed());
     62     	location.removeSpeed();
     63     	assertFalse(location.hasSpeed());
     64     }
     65 
     66     @Test
     67     public void defaultLocationShouldNotReportFieldsAsAvailable()
     68     {
     69     	Location defaultLocation = new Location(LocationManager.GPS_PROVIDER);
     70     	assertFalse(defaultLocation.hasAccuracy());
     71     	assertFalse(defaultLocation.hasBearing());
     72     	assertFalse(defaultLocation.hasAltitude());
     73     	assertFalse(defaultLocation.hasSpeed());
     74 
     75     	assertEquals(0.0d, defaultLocation.getLatitude());
     76         assertEquals(0.0d, defaultLocation.getLongitude());
     77         assertEquals(0.0f, defaultLocation.getAccuracy());
     78         assertEquals(0.0f, defaultLocation.getBearing());
     79         assertEquals(0.0f, defaultLocation.getSpeed());
     80         assertEquals(0.0d, defaultLocation.getAltitude());
     81     }
     82 
     83     @Test
     84     public void settingFieldShouldMakeHasFieldReturnTrue()
     85     {
     86     	Location l = new Location(LocationManager.GPS_PROVIDER);
     87     	assertFalse(l.hasAccuracy());
     88     	l.setAccuracy(0.5f);
     89     	assertTrue(l.hasAccuracy());
     90 
     91     	assertFalse(l.hasBearing());
     92     	l.setBearing(1);
     93     	assertTrue(l.hasBearing());
     94 
     95     	assertFalse(l.hasAltitude());
     96     	l.setAltitude(1);
     97     	assertTrue(l.hasAltitude());
     98 
     99     	assertFalse(l.hasSpeed());
    100     	l.setSpeed(5);
    101     	assertTrue(l.hasSpeed());
    102     }
    103 
    104     private void assertLocationFieldsFromTestSetup(Location l) {
    105         assertEquals(1, l.getTime());
    106         assertEquals(2.0, l.getLatitude());
    107         assertEquals(3.0, l.getLongitude());
    108         assertEquals(4f, l.getAccuracy());
    109         assertEquals(0.5f, l.getBearing());
    110         assertEquals(5.5f, l.getSpeed());
    111         assertEquals(3.0d, l.getAltitude());
    112         assertEquals(LocationManager.GPS_PROVIDER, l.getProvider());
    113 
    114         assertTrue(l.hasAltitude());
    115         assertTrue(l.hasAccuracy());
    116         assertTrue(l.hasBearing());
    117         assertTrue(l.hasSpeed());
    118 
    119         assertEquals(location, l);
    120     }
    121 }
    122