@Test
public void testSetSrc() throws Exception {

  mWXImage.mDomObj = new WXDomObject();
  mWXImage.mDomObj.attr = PowerMockito.mock(WXAttr.class);
  PowerMockito.when(mWXImage.mDomObj.attr.getImageSharpen()).thenReturn(WXImageSharpen.SHARPEN);
  mWXImage.setSrc("");
}