AbstractPropertyAccessorTests.java 文件源码

@Test
public void setMapPropertyWithUnmodifiableMap() {
    IndexedTestBean target = new IndexedTestBean();
    AbstractPropertyAccessor accessor = createAccessor(target);
    accessor.registerCustomEditor(TestBean.class, "map", new PropertyEditorSupport() {
        @Override
        public void setAsText(String text) throws IllegalArgumentException {
            if (!StringUtils.hasLength(text)) {
                throw new IllegalArgumentException();
            }
            setValue(new TestBean(text));
        }
    });

    Map<Integer, String> inputMap = new HashMap<Integer, String>();
    inputMap.put(1, "rod");
    inputMap.put(2, "rob");
    MutablePropertyValues pvs = new MutablePropertyValues();
    pvs.add("map", Collections.unmodifiableMap(inputMap));
    accessor.setPropertyValues(pvs);
    assertEquals("rod", ((TestBean) target.getMap().get(1)).getName());
    assertEquals("rob", ((TestBean) target.getMap().get(2)).getName());
}