CODEWITHSUNDEEP
javaandroidjunit4
kabuto178
kabuto178

Reputation: 3167

Android Junit Test Bitmap Resources

public class JamTest {
Explosions EX = new Explosions(null);
private List<Bitmap> expList ;
Context mtx;


@Before
public void setUpList(){

    expList = new ArrayList<Bitmap>(2);
    Bitmap bmp1 = BitmapFactory.decodeResource(//resources here, R.drawable.ic_launcher);
    expList.add(bmp1);
}

@Test
 public void testInit(){

    assertNull(EX.getListSize().get(0));    
 }

@Test
 public void testGetlist(){
     assertEquals("Result",0,EX.getListSize().size());
 }}

This is a simple testcase I am trying to setup, but I need to get access to resources from the test class setUpList() method. How do I access image resources for this Android Junit test? Thank you.

Upvotes: 4

Views: 6140

Answers (1)

Pedro Lopes
Pedro Lopes

Reputation: 2883

You can use Robolectric to accomplish that.

For your code, you would have to put the following annotation:

@RunWith(RobolectricTestRunner.class)
public class JamTest {
...

and then

 Bitmap bmp1 = BitmapFactory.decodeResource(Robolectric.application.getResources(), R.drawable.ic_launcher);

You have a look at more usages of BitmapFactory using Robolectric here: http://searchcode.com/codesearch/view/5789498

Upvotes: 4

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