DefaultMessageCodesResolverTests.java 文件源码

@Test
public void shouldSupportCustomFormat() throws Exception {
    resolver.setMessageCodeFormatter(new MessageCodeFormatter() {
        @Override
        public String format(String errorCode, String objectName, String field) {
            return DefaultMessageCodesResolver.Format.toDelimitedString(
                    "CUSTOM-" + errorCode, objectName, field);
        }
    });
    String[] codes = resolver.resolveMessageCodes("errorCode", "objectName");
    assertThat(codes, is(equalTo(new String[] {
            "CUSTOM-errorCode.objectName",
            "CUSTOM-errorCode" })));
}