"stringProperty", "java.lang.String", "String Property"));
formBean.addFormPropertyConfig(new FormPropertyConfig("intArray1",
"int[]", "{1,2,3}", 4)); // 4 should be ignored
formBean.addFormPropertyConfig(new FormPropertyConfig("intArray2",
"int[]", null, 5)); // 5 should be respected
formBean.addFormPropertyConfig(new FormPropertyConfig("principal",
"org.apache.struts.mock.MockPrincipal", null));
formBean.addFormPropertyConfig(new FormPropertyConfig("stringArray1",
"java.lang.String[]", "{aaa,bbb,ccc}", 2)); // 2 should be ignored
formBean.addFormPropertyConfig(new FormPropertyConfig("stringArray2",
"java.lang.String[]", null, 3)); // 3 should be respected