private RelaxedDataBinder getBinder(Object target, String namePrefix) {
RelaxedDataBinder binder = new RelaxedDataBinder(target, namePrefix);
binder.setIgnoreUnknownFields(false);
LocalValidatorFactoryBean validatorFactoryBean = new LocalValidatorFactoryBean();
validatorFactoryBean.afterPropertiesSet();
binder.setValidator(validatorFactoryBean);
binder.setConversionService(this.conversionService);
return binder;
}
@Test
public void testOnlyTopLevelFields() throws Exception {
VanillaTarget target = new VanillaTarget();
RelaxedDataBinder binder = getBinder(target, null);
binder.setIgnoreUnknownFields(false);
binder.setIgnoreNestedProperties(true);
BindingResult result = bind(binder, target, "foo: bar\n" + "value: 123\n" + "nested.bar: spam");
assertEquals(123, target.getValue());
assertEquals("bar", target.getFoo());
assertEquals(0, result.getErrorCount());
}
@Test
public void testMixed() throws Exception {
// gh-3385
VanillaTarget target = new VanillaTarget();
RelaxedDataBinder binder = getBinder(target, "test");
MutablePropertyValues values = new MutablePropertyValues();
values.add("test.FOO_BAZ", "boo");
values.add("test.foo-baz", "bar");
binder.bind(values);
assertEquals("boo", target.getFooBaz());
}
@Test
public void testAllowedFields() throws Exception {
VanillaTarget target = new VanillaTarget();
RelaxedDataBinder binder = getBinder(target, null);
binder.setAllowedFields("foo");
binder.setIgnoreUnknownFields(false);
BindingResult result = bind(binder, target, "foo: bar\n" + "value: 123\n" + "bar: spam");
assertEquals(0, target.getValue());
assertEquals("bar", target.getFoo());
assertEquals(0, result.getErrorCount());
}
