@Test
public void extenderShouldCheckDrawableExistsWhenExtenderPans() {

	// Given
	float dX = 0.0f;
	float dY = 0.0f;
	ImageView imageView = mock(ImageView.class);
	imageView.setImageBitmap(createTestBitmap());
	ZoomableComponent extender = new ImageViewZoomExtender(imageView);
	// When
	extender.panTo(dX, dY);
	// Then
	verify(imageView).getDrawable();
}