@Test
public void resolveArgumentOrdering() throws Exception {
String name = "testBean";
Object testBean = new TestBean(name);
mavContainer.addAttribute(name, testBean);
mavContainer.addAttribute(BindingResult.MODEL_KEY_PREFIX + name, testBean);
Object anotherTestBean = new TestBean();
mavContainer.addAttribute("anotherTestBean", anotherTestBean);
StubRequestDataBinder dataBinder = new StubRequestDataBinder(testBean, name);
WebDataBinderFactory binderFactory = createMock(WebDataBinderFactory.class);
expect(binderFactory.createBinder(webRequest, testBean, name)).andReturn(dataBinder);
replay(binderFactory);
processor.resolveArgument(paramModelAttr, mavContainer, webRequest, binderFactory);
assertSame(
"Resolved attribute should be updated to be last in the order",
testBean,
mavContainer.getModel().values().toArray()[1]);
assertSame(
"BindingResult of resolved attribute should be last in the order",
dataBinder.getBindingResult(),
mavContainer.getModel().values().toArray()[2]);
}
@Test(expected = BindException.class)
public void resovleArgumentBindException() throws Exception {
String name = "testBean";
Object target = new TestBean();
mavContainer.getModel().addAttribute(target);
StubRequestDataBinder dataBinder = new StubRequestDataBinder(target, name);
dataBinder.getBindingResult().reject("error");
WebDataBinderFactory binderFactory = createMock(WebDataBinderFactory.class);
expect(binderFactory.createBinder(webRequest, target, name)).andReturn(dataBinder);
replay(binderFactory);
processor.resolveArgument(paramNonSimpleType, mavContainer, webRequest, binderFactory);
}