@Test
public void findMergedAnnotationAttributesOnClassWithMetaAndLocalTxConfig() {
AnnotationAttributes attributes =
findMergedAnnotationAttributes(MetaAndLocalTxConfigClass.class, Transactional.class);
assertNotNull("Should find @Transactional on MetaAndLocalTxConfigClass", attributes);
assertEquals(
"TX qualifier for MetaAndLocalTxConfigClass.",
"localTxMgr",
attributes.getString("qualifier"));
}
@Test
public void getMergedAnnotationAttributesOnClassWithLocalAnnotation() {
Class<?> element = TxConfig.class;
String name = TX_NAME;
AnnotationAttributes attributes = getMergedAnnotationAttributes(element, name);
assertNotNull("Annotation attributes for @Transactional on TxConfig", attributes);
assertEquals("value for TxConfig.", "TxConfig", attributes.getString("value"));
// Verify contracts between utility methods:
assertTrue(isAnnotated(element, name));
}
@Test
public void findAndSynthesizeAnnotationAttributesOnClassWithAttributeAliasesInTargetAnnotation() {
String qualifier = "aliasForQualifier";
// 1) Find and merge AnnotationAttributes from the annotation hierarchy
AnnotationAttributes attributes =
findMergedAnnotationAttributes(
AliasedTransactionalComponentClass.class, AliasedTransactional.class);
assertNotNull("@AliasedTransactional on AliasedTransactionalComponentClass.", attributes);
// 2) Synthesize the AnnotationAttributes back into the target annotation
AliasedTransactional annotation =
AnnotationUtils.synthesizeAnnotation(
attributes, AliasedTransactional.class, AliasedTransactionalComponentClass.class);
assertNotNull(annotation);
// 3) Verify that the AnnotationAttributes and synthesized annotation are equivalent
assertEquals("TX value via attributes.", qualifier, attributes.getString("value"));
assertEquals("TX value via synthesized annotation.", qualifier, annotation.value());
assertEquals("TX qualifier via attributes.", qualifier, attributes.getString("qualifier"));
assertEquals("TX qualifier via synthesized annotation.", qualifier, annotation.qualifier());
}