SingleRequestTest.java 文件源码

@Test
public void testErrorDrawableSetOnNullModelWithErrorDrawable() {
  Drawable placeholder = new ColorDrawable(Color.RED);
  Drawable errorPlaceholder = new ColorDrawable(Color.GREEN);

  MockTarget target = new MockTarget();

  harness.placeholderDrawable = placeholder;
  harness.errorDrawable = errorPlaceholder;
  harness.target = target;
  harness.model = null;
  SingleRequest<List> request = harness.getRequest();

  request.begin();

  assertEquals(errorPlaceholder, target.currentPlaceholder);
}