### Question:
WXImage extends WXComponent<ImageView> { @WXComponentProp(name = Constants.Name.RESIZE_MODE) public void setResizeMode(String resizeMode) { (getHostView()).setScaleType(getResizeMode(resizeMode)); } @Deprecated  WXImage(WXSDKInstance instance, WXDomObject dom, WXVContainer parent, String instanceId, boolean isLazy);  WXImage(WXSDKInstance instance, WXDomObject node,
                  WXVContainer parent); @Override void refreshData(WXComponent component); @WXComponentProp(name = Constants.Name.RESIZE_MODE) void setResizeMode(String resizeMode); @WXComponentProp(name = Constants.Name.RESIZE) void setResize(String resize); @WXComponentProp(name = Constants.Name.SRC) void setSrc(String src); @Override void recycled(); @Override void updateProperties(Map<String, Object> props);  }### Answer:
@Test public void testSetResizeMode() throws Exception { ImageView imageView = mWXImage.initComponentHostView(Robolectric.setupActivity(TestActivity.class)); mWXImage.mHost = imageView; mWXImage.setResizeMode("cover"); ImageView.ScaleType scaleType = mWXImage.getHostView().getScaleType(); assertEquals(scaleType, ImageView.ScaleType.CENTER_CROP); }