@TestTargetNew(
level = TestLevel.COMPLETE,
notes = "Test {@link ImageView#setImageURI(Uri)}",
method = "setImageURI",
args = {android.net.Uri.class}
)
@UiThreadTest
public void testSetImageURI() {
mImageView = findImageViewById(R.id.imageview);
mImageView.setImageURI(null);
assertNull(mImageView.getDrawable());
File dbDir = getInstrumentation().getTargetContext().getDir("tests",
Context.MODE_PRIVATE);
File imagefile = new File(dbDir, "tempimage.jpg");
if (imagefile.exists()) {
imagefile.delete();
}
createSampleImage(imagefile, R.raw.testimage);
final String path = imagefile.getPath();
mImageView.setImageURI(Uri.parse(path));
assertTrue(mImageView.isLayoutRequested());
assertNotNull(mImageView.getDrawable());
Drawable imageViewDrawable = mImageView.getDrawable();
BitmapDrawable imageViewBitmap = (BitmapDrawable) imageViewDrawable;
Bitmap.Config viewConfig = imageViewBitmap.getBitmap().getConfig();
Bitmap testimageBitmap = WidgetTestUtils.getUnscaledAndDitheredBitmap(
mActivity.getResources(), R.raw.testimage, viewConfig);
WidgetTestUtils.assertEquals(testimageBitmap, imageViewBitmap.getBitmap());
}
@TestTargetNew(
level = TestLevel.COMPLETE,
notes = "Test {@link ImageView#setImageResource(int)}",
method = "setImageResource",
args = {int.class}
)
@UiThreadTest
public void testSetImageResource() {
mImageView = findImageViewById(R.id.imageview);
mImageView.setImageResource(-1);
assertNull(mImageView.getDrawable());
mImageView.setImageResource(R.drawable.testimage);
assertTrue(mImageView.isLayoutRequested());
assertNotNull(mImageView.getDrawable());
Drawable drawable = mActivity.getResources().getDrawable(R.drawable.testimage);
BitmapDrawable testimageBitmap = (BitmapDrawable) drawable;
Drawable imageViewDrawable = mImageView.getDrawable();
BitmapDrawable imageViewBitmap = (BitmapDrawable) imageViewDrawable;
WidgetTestUtils.assertEquals(testimageBitmap.getBitmap(), imageViewBitmap.getBitmap());
}
@TestTargetNew(
level = TestLevel.COMPLETE,
notes = "Test {@link ImageView#setImageBitmap(Bitmap)}",
method = "setImageBitmap",
args = {android.graphics.Bitmap.class}
)
@UiThreadTest
public void testSetImageBitmap() {
mImageView = findImageViewById(R.id.imageview);
mImageView.setImageBitmap(null);
// A BitmapDrawable is always created for the ImageView.
assertNotNull(mImageView.getDrawable());
final Bitmap bitmap =
BitmapFactory.decodeResource(mActivity.getResources(), R.drawable.testimage);
mImageView.setImageBitmap(bitmap);
assertTrue(mImageView.isLayoutRequested());
assertNotNull(mImageView.getDrawable());
Drawable imageViewDrawable = mImageView.getDrawable();
BitmapDrawable imageViewBitmap = (BitmapDrawable) imageViewDrawable;
WidgetTestUtils.assertEquals(bitmap, imageViewBitmap.getBitmap());
}