Polish MergedAnnotation tests

(cherry picked from commit 952223d)

Author: sbrannen

spring-core/src/test/java/org/springframework/core/annotation/AnnotationsScannerTests.java

@@ -197,7 +197,7 @@ void typeHierarchyStrategyOnClassWhenHasSuperclassScansSuperclass() {
 	}
 
 	@Test
-	void typeHierarchyStrategyOnClassWhenHasInterfaceDoesNotIncludeInterfaces() {
+	void typeHierarchyStrategyOnClassWhenHasSingleInterfaceScansInterfaces() {
 		Class<?> source = WithSingleInterface.class;
 		assertThat(scan(source, SearchStrategy.TYPE_HIERARCHY)).containsExactly(
 				"0:TestAnnotation1", "1:TestAnnotation2", "1:TestInheritedAnnotation2");
@@ -353,7 +353,7 @@ void typeHierarchyStrategyOnMethodWhenHasSuperclassScansSuperclass() {
 	}
 
 	@Test
-	void typeHierarchyStrategyOnMethodWhenHasInterfaceDoesNotIncludeInterfaces() {
+	void typeHierarchyStrategyOnMethodWhenHasInterfaceScansInterfaces() {
 		Method source = methodFrom(WithSingleInterface.class);
 		assertThat(scan(source, SearchStrategy.TYPE_HIERARCHY)).containsExactly(
 				"0:TestAnnotation1", "1:TestAnnotation2", "1:TestInheritedAnnotation2");

spring-core/src/test/java/org/springframework/core/annotation/MergedAnnotationsTests.java

@@ -679,12 +679,9 @@ void getWithTypeHierarchyFromSubSubNonInheritedAnnotationInterface() {
 	}
 
 	@Test
-	void getWithTypeHierarchyInheritedFromInterfaceMethod()
-			throws NoSuchMethodException {
-		Method method = ConcreteClassWithInheritedAnnotation.class.getMethod(
-				"handleFromInterface");
-		MergedAnnotation<?> annotation = MergedAnnotations.from(method,
-				SearchStrategy.TYPE_HIERARCHY).get(Order.class);
+	void getWithTypeHierarchyInheritedFromInterfaceMethod() throws Exception {
+		Method method = ConcreteClassWithInheritedAnnotation.class.getMethod("handleFromInterface");
+		MergedAnnotation<?> annotation = MergedAnnotations.from(method,SearchStrategy.TYPE_HIERARCHY).get(Order.class);
 		assertThat(annotation.isPresent()).isTrue();
 		assertThat(annotation.getAggregateIndex()).isEqualTo(1);
 	}
@@ -1384,7 +1381,7 @@ void getDefaultValueFromAnnotationType() {
 	}
 
 	@Test
-	void getRepeatableDeclaredOnMethod() throws Exception {
+	void streamRepeatableDeclaredOnMethod() throws Exception {
 		Method method = InterfaceWithRepeated.class.getMethod("foo");
 		Stream<MergedAnnotation<MyRepeatable>> annotations = MergedAnnotations.from(
 				method, SearchStrategy.TYPE_HIERARCHY).stream(MyRepeatable.class);
@@ -1395,7 +1392,7 @@ void getRepeatableDeclaredOnMethod() throws Exception {
 
 	@Test
 	@SuppressWarnings("deprecation")
-	void getRepeatableDeclaredOnClassWithAttributeAliases() {
+	void streamRepeatableDeclaredOnClassWithAttributeAliases() {
 		assertThat(MergedAnnotations.from(HierarchyClass.class).stream(
 				TestConfiguration.class)).isEmpty();
 		RepeatableContainers containers = RepeatableContainers.of(TestConfiguration.class,
@@ -1409,47 +1406,47 @@ void getRepeatableDeclaredOnClassWithAttributeAliases() {
 	}
 
 	@Test
-	void getRepeatableDeclaredOnClass() {
+	void streamRepeatableDeclaredOnClass() {
 		Class<?> element = MyRepeatableClass.class;
 		String[] expectedValuesJava = { "A", "B", "C" };
 		String[] expectedValuesSpring = { "A", "B", "C", "meta1" };
 		testRepeatables(SearchStrategy.SUPERCLASS, element, expectedValuesJava, expectedValuesSpring);
 	}
 
 	@Test
-	void getRepeatableDeclaredOnSuperclass() {
+	void streamRepeatableDeclaredOnSuperclass() {
 		Class<?> element = SubMyRepeatableClass.class;
 		String[] expectedValuesJava = { "A", "B", "C" };
 		String[] expectedValuesSpring = { "A", "B", "C", "meta1" };
 		testRepeatables(SearchStrategy.SUPERCLASS, element, expectedValuesJava, expectedValuesSpring);
 	}
 
 	@Test
-	void getRepeatableDeclaredOnClassAndSuperclass() {
+	void streamRepeatableDeclaredOnClassAndSuperclass() {
 		Class<?> element = SubMyRepeatableWithAdditionalLocalDeclarationsClass.class;
 		String[] expectedValuesJava = { "X", "Y", "Z" };
 		String[] expectedValuesSpring = { "X", "Y", "Z", "meta2" };
 		testRepeatables(SearchStrategy.SUPERCLASS, element, expectedValuesJava, expectedValuesSpring);
 	}
 
 	@Test
-	void getRepeatableDeclaredOnMultipleSuperclasses() {
+	void streamRepeatableDeclaredOnMultipleSuperclasses() {
 		Class<?> element = SubSubMyRepeatableWithAdditionalLocalDeclarationsClass.class;
 		String[] expectedValuesJava = { "X", "Y", "Z" };
 		String[] expectedValuesSpring = { "X", "Y", "Z", "meta2" };
 		testRepeatables(SearchStrategy.SUPERCLASS, element, expectedValuesJava, expectedValuesSpring);
 	}
 
 	@Test
-	void getDirectRepeatablesDeclaredOnClass() {
+	void streamDirectRepeatablesDeclaredOnClass() {
 		Class<?> element = MyRepeatableClass.class;
 		String[] expectedValuesJava = { "A", "B", "C" };
 		String[] expectedValuesSpring = { "A", "B", "C", "meta1" };
 		testRepeatables(SearchStrategy.DIRECT, element, expectedValuesJava, expectedValuesSpring);
 	}
 
 	@Test
-	void getDirectRepeatablesDeclaredOnSuperclass() {
+	void streamDirectRepeatablesDeclaredOnSuperclass() {
 		Class<?> element = SubMyRepeatableClass.class;
 		String[] expectedValuesJava = {};
 		String[] expectedValuesSpring = {};
@@ -1476,20 +1473,17 @@ private void testExplicitRepeatables(SearchStrategy searchStrategy, Class<?> ele
 		MergedAnnotations annotations = MergedAnnotations.from(element, searchStrategy,
 				RepeatableContainers.of(MyRepeatable.class, MyRepeatableContainer.class),
 				AnnotationFilter.PLAIN);
-		assertThat(annotations.stream(MyRepeatable.class).filter(
-				MergedAnnotationPredicates.firstRunOf(
-						MergedAnnotation::getAggregateIndex)).map(
-								annotation -> annotation.getString(
-										"value"))).containsExactly(expected);
+		Stream<String> values = annotations.stream(MyRepeatable.class)
+				.filter(MergedAnnotationPredicates.firstRunOf(MergedAnnotation::getAggregateIndex))
+				.map(annotation -> annotation.getString("value"));
+		assertThat(values).containsExactly(expected);
 	}
 
 	private void testStandardRepeatables(SearchStrategy searchStrategy, Class<?> element, String[] expected) {
-		MergedAnnotations annotations = MergedAnnotations.from(element, searchStrategy);
-		assertThat(annotations.stream(MyRepeatable.class).filter(
-				MergedAnnotationPredicates.firstRunOf(
-						MergedAnnotation::getAggregateIndex)).map(
-								annotation -> annotation.getString(
-										"value"))).containsExactly(expected);
+		Stream<String> values = MergedAnnotations.from(element, searchStrategy).stream(MyRepeatable.class)
+				.filter(MergedAnnotationPredicates.firstRunOf(MergedAnnotation::getAggregateIndex))
+				.map(annotation -> annotation.getString("value"));
+		assertThat(values).containsExactly(expected);
 	}
 
 	@Test