Suppress warnings in tests

spring-context/src/test/java/org/springframework/context/event/PayloadApplicationEventTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2021 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -43,11 +43,12 @@ class PayloadApplicationEventTests {
 		PayloadApplicationEvent<NumberHolder<Integer>> event = new PayloadApplicationEvent<>(this, payload);
 		assertThat(event.getResolvableType()).satisfies(eventType -> {
 			assertThat(eventType.toClass()).isEqualTo(PayloadApplicationEvent.class);
-			assertThat(eventType.getGenerics()).hasSize(1);
+			assertThat(eventType.getGenerics())
-			assertThat(eventType.getGenerics()[0]).satisfies(bodyType -> {
+				.hasSize(1)
-				assertThat(bodyType.toClass()).isEqualTo(NumberHolder.class);
+				.allSatisfy(bodyType -> {
-				assertThat(bodyType.hasUnresolvableGenerics()).isTrue();
+					assertThat(bodyType.toClass()).isEqualTo(NumberHolder.class);
-			});
+					assertThat(bodyType.hasUnresolvableGenerics()).isTrue();
+				});
 		});
 	}
 
@@ -58,16 +59,18 @@ class PayloadApplicationEventTests {
 		PayloadApplicationEvent<NumberHolder<Integer>> event = new PayloadApplicationEvent<>(this, payload, payloadType);
 		assertThat(event.getResolvableType()).satisfies(eventType -> {
 			assertThat(eventType.toClass()).isEqualTo(PayloadApplicationEvent.class);
-			assertThat(eventType.getGenerics()).hasSize(1);
+			assertThat(eventType.getGenerics())
-			assertThat(eventType.getGenerics()[0]).satisfies(bodyType -> {
+				.hasSize(1)
-				assertThat(bodyType.toClass()).isEqualTo(NumberHolder.class);
+				.allSatisfy(bodyType -> {
-				assertThat(bodyType.hasUnresolvableGenerics()).isFalse();
+					assertThat(bodyType.toClass()).isEqualTo(NumberHolder.class);
-				assertThat(bodyType.getGenerics()[0].toClass()).isEqualTo(Integer.class);
+					assertThat(bodyType.hasUnresolvableGenerics()).isFalse();
-			});
+					assertThat(bodyType.getGenerics()[0].toClass()).isEqualTo(Integer.class);
+				});
 		});
 	}
 
 	@Test
+	@SuppressWarnings("resource")
 	void testEventClassWithInterface() {
 		ApplicationContext ac = new AnnotationConfigApplicationContext(AuditableListener.class);
 
@@ -77,6 +80,7 @@ class PayloadApplicationEventTests {
 	}
 
 	@Test
+	@SuppressWarnings("resource")
 	void testProgrammaticEventListener() {
 		List<Auditable> events = new ArrayList<>();
 		ApplicationListener<AuditablePayloadEvent<String>> listener = events::add;
@@ -93,6 +97,7 @@ class PayloadApplicationEventTests {
 	}
 
 	@Test
+	@SuppressWarnings("resource")
 	void testProgrammaticPayloadListener() {
 		List<String> events = new ArrayList<>();
 		ApplicationListener<PayloadApplicationEvent<String>> listener = ApplicationListener.forPayload(events::add);
@@ -135,10 +140,7 @@ class PayloadApplicationEventTests {
 
 	static class NumberHolder<T extends Number> {
 
-		private T number;
-
 		public NumberHolder(T number) {
-			this.number = number;
 		}
 
 	}

spring-web/src/test/java/org/springframework/http/MediaTypeTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2020 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -291,6 +291,7 @@ public class MediaTypeTests {
 		MediaType allXml = new MediaType("application", "*+xml");
 		MediaType all = MediaType.ALL;
 
+		@SuppressWarnings("deprecation")
 		Comparator<MediaType> comp = MediaType.SPECIFICITY_COMPARATOR;
 
 		// equal
@@ -334,6 +335,7 @@ public class MediaTypeTests {
 	}
 
 	@Test
+	@SuppressWarnings("deprecation")
 	public void sortBySpecificityRelated() {
 		MediaType audioBasic = new MediaType("audio", "basic");
 		MediaType audio = new MediaType("audio");
@@ -364,6 +366,7 @@ public class MediaTypeTests {
 	}
 
 	@Test
+	@SuppressWarnings("deprecation")
 	public void sortBySpecificityUnrelated() {
 		MediaType audioBasic = new MediaType("audio", "basic");
 		MediaType audioWave = new MediaType("audio", "wave");
@@ -395,6 +398,7 @@ public class MediaTypeTests {
 		MediaType allXml = new MediaType("application", "*+xml");
 		MediaType all = MediaType.ALL;
 
+		@SuppressWarnings("deprecation")
 		Comparator<MediaType> comp = MediaType.QUALITY_VALUE_COMPARATOR;
 
 		// equal
@@ -438,6 +442,7 @@ public class MediaTypeTests {
 	}
 
 	@Test
+	@SuppressWarnings("deprecation")
 	public void sortByQualityRelated() {
 		MediaType audioBasic = new MediaType("audio", "basic");
 		MediaType audio = new MediaType("audio");
@@ -468,6 +473,7 @@ public class MediaTypeTests {
 	}
 
 	@Test
+	@SuppressWarnings("deprecation")
 	public void sortByQualityUnrelated() {
 		MediaType audioBasic = new MediaType("audio", "basic");
 		MediaType audioWave = new MediaType("audio", "wave");

spring-web/src/test/java/org/springframework/http/converter/protobuf/ProtobufHttpMessageConverterTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2021 the original author or authors.
+ * Copyright 2002-2022 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -147,6 +147,7 @@ public class ProtobufHttpMessageConverterTests {
 				new ProtobufHttpMessageConverter.ProtobufJavaFormatSupport(),
 				this.extensionRegistry);
 		MockHttpOutputMessage outputMessage = new MockHttpOutputMessage();
+		@SuppressWarnings("deprecation")
 		MediaType contentType = MediaType.APPLICATION_JSON_UTF8;
 		this.converter.write(this.testMsg, contentType, outputMessage);