Mauricio created BEANUTILS-485:
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Summary: BeanUtils.setProperty set wrong newValue for a DynaBean
with a Map Property
Key: BEANUTILS-485
URL: https://issues.apache.org/jira/browse/BEANUTILS-485
Project: Commons BeanUtils
Issue Type: Bug
Components: Bean / Property Utils
Affects Versions: 1.9.2, 1.9.1, 1.9.0
Reporter: Mauricio
After 1.8.3 this stop to work and my legacy Struts 1.x application starting to
have bugs... :(
Before was String.... now is String array ? Why ?
public class BeanUtilsTest {
@Test
public void testSetPropertyBeanUtils183_ok_butFailOn192() throws
Exception {
String[] value = { "odd" };
DynaBean dynaForm = createForm();
String propertyName = "mapProperty(one)";
BeanUtils.setProperty(dynaForm, propertyName, value);
@SuppressWarnings("unchecked")
Map<String, Object> retrived = (Map<String, Object>) dynaForm
.get("mapProperty");
// on bean utils 1.7.0, 1.8.0 ... 1.8.3 is OK
assertThat(retrived.get("one"), instanceOf(String.class));
assertThat(retrived.get("one"), equalTo((Object) "odd"));
// after 1.9.0 ... 1.9.2 is the problem...
// assertThat(retrived.get("one"), instanceOf(String[].class));
}
private static DynaBean createForm() {
DynaClass dynaClass = new BasicDynaClass("MyForm", null,
new DynaProperty[] { new
DynaProperty("mapProperty",
java.util.HashMap.class) });
try {
DynaBean p = dynaClass.newInstance();
// initialize
p.set("mapProperty", new HashMap<>());
return p;
} catch (IllegalAccessException | InstantiationException ex) {
throw new RuntimeException(ex);
}
}
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