/**
* It validates a Bean (POJO) using simple setters and getters with random values. You can pass a
* list of properties to be ignored, as some properties will have a pre-defined domain (not being
* possible to use random-values on them)
*/
protected void validateGettersAndSetters(final Object pojo, final String... ignoredProperties)
throws Exception {
HashSet<String> ignoreSet = new HashSet<String>();
for (String ignore : ignoredProperties) {
ignoreSet.add(ignore);
}
BeanInfo info = Introspector.getBeanInfo(pojo.getClass());
PropertyDescriptor properties[] = info.getPropertyDescriptors();
for (PropertyDescriptor prop : properties) {
Object value;
if (prop.getPropertyType() == String.class) {
value = RandomUtil.randomString();
} else if (prop.getPropertyType() == Integer.class
|| prop.getPropertyType() == Integer.TYPE) {
value = RandomUtil.randomInt();
} else if (prop.getPropertyType() == Long.class || prop.getPropertyType() == Long.TYPE) {
value = RandomUtil.randomLong();
} else if (prop.getPropertyType() == Boolean.class
|| prop.getPropertyType() == Boolean.TYPE) {
value = RandomUtil.randomBoolean();
} else if (prop.getPropertyType() == Double.class || prop.getPropertyType() == Double.TYPE) {
value = RandomUtil.randomDouble();
} else {
System.out.println(
"Can't validate property of type " + prop.getPropertyType() + " on " + prop.getName());
value = null;
}
if (value != null && prop.getWriteMethod() != null && prop.getReadMethod() == null) {
System.out.println("WriteOnly property " + prop.getName() + " on " + pojo.getClass());
} else if (value != null & prop.getWriteMethod() != null
&& prop.getReadMethod() != null
&& !ignoreSet.contains(prop.getName())) {
System.out.println("Validating " + prop.getName() + " type = " + prop.getPropertyType());
prop.getWriteMethod().invoke(pojo, value);
Assert.assertEquals("Property " + prop.getName(), value, prop.getReadMethod().invoke(pojo));
}
}
}
