Consistent use of DefaultParameterNameResolver in tests

spring-beans/src/test/java/org/springframework/beans/factory/support/QualifierAnnotationAutowireBeanFactoryTests.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.
@@ -27,7 +27,7 @@
 import org.springframework.beans.factory.annotation.Qualifier;
 import org.springframework.beans.factory.config.ConstructorArgumentValues;
 import org.springframework.beans.factory.config.DependencyDescriptor;
-import org.springframework.core.LocalVariableTableParameterNameDiscoverer;
+import org.springframework.core.DefaultParameterNameDiscoverer;
 import org.springframework.core.MethodParameter;
 import org.springframework.util.ClassUtils;
 
@@ -148,7 +148,7 @@ public void testAutowireCandidateWithConstructorDescriptor() throws Exception {
 		lbf.registerBeanDefinition(MARK, person2);
 		MethodParameter param = new MethodParameter(QualifiedTestBean.class.getDeclaredConstructor(Person.class), 0);
 		DependencyDescriptor qualifiedDescriptor = new DependencyDescriptor(param, false);
-		param.initParameterNameDiscovery(new LocalVariableTableParameterNameDiscoverer());
+		param.initParameterNameDiscovery(new DefaultParameterNameDiscoverer());
 		assertThat(param.getParameterName()).isEqualTo("tpb");
 		assertThat(lbf.isAutowireCandidate(JUERGEN, null)).isTrue();
 		assertThat(lbf.isAutowireCandidate(JUERGEN, qualifiedDescriptor)).isTrue();
@@ -174,9 +174,9 @@ public void testAutowireCandidateWithMethodDescriptor() throws Exception {
 				new MethodParameter(QualifiedTestBean.class.getDeclaredMethod("autowireNonqualified", Person.class), 0);
 		DependencyDescriptor qualifiedDescriptor = new DependencyDescriptor(qualifiedParam, false);
 		DependencyDescriptor nonqualifiedDescriptor = new DependencyDescriptor(nonqualifiedParam, false);
-		qualifiedParam.initParameterNameDiscovery(new LocalVariableTableParameterNameDiscoverer());
+		qualifiedParam.initParameterNameDiscovery(new DefaultParameterNameDiscoverer());
 		assertThat(qualifiedParam.getParameterName()).isEqualTo("tpb");
-		nonqualifiedParam.initParameterNameDiscovery(new LocalVariableTableParameterNameDiscoverer());
+		nonqualifiedParam.initParameterNameDiscovery(new DefaultParameterNameDiscoverer());
 		assertThat(nonqualifiedParam.getParameterName()).isEqualTo("tpb");
 		assertThat(lbf.isAutowireCandidate(JUERGEN, null)).isTrue();
 		assertThat(lbf.isAutowireCandidate(JUERGEN, nonqualifiedDescriptor)).isTrue();

spring-core/src/test/java/org/springframework/core/LocalVariableTableParameterNameDiscovererTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 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.
@@ -34,7 +34,7 @@
  */
 class LocalVariableTableParameterNameDiscovererTests {
 
-	private final LocalVariableTableParameterNameDiscoverer discoverer = new LocalVariableTableParameterNameDiscoverer();
+	private final ParameterNameDiscoverer discoverer = new LocalVariableTableParameterNameDiscoverer();
 
 
 	@Test
@@ -162,45 +162,45 @@ void generifiedClass() throws Exception {
 
 		Constructor<?> ctor = clazz.getDeclaredConstructor(Object.class);
 		String[] names = discoverer.getParameterNames(ctor);
-		assertThat(names.length).isEqualTo(1);
+		assertThat(names).hasSize(1);
 		assertThat(names[0]).isEqualTo("key");
 
 		ctor = clazz.getDeclaredConstructor(Object.class, Object.class);
 		names = discoverer.getParameterNames(ctor);
-		assertThat(names.length).isEqualTo(2);
+		assertThat(names).hasSize(2);
 		assertThat(names[0]).isEqualTo("key");
 		assertThat(names[1]).isEqualTo("value");
 
 		Method m = clazz.getMethod("generifiedStaticMethod", Object.class);
 		names = discoverer.getParameterNames(m);
-		assertThat(names.length).isEqualTo(1);
+		assertThat(names).hasSize(1);
 		assertThat(names[0]).isEqualTo("param");
 
 		m = clazz.getMethod("generifiedMethod", Object.class, long.class, Object.class, Object.class);
 		names = discoverer.getParameterNames(m);
-		assertThat(names.length).isEqualTo(4);
+		assertThat(names).hasSize(4);
 		assertThat(names[0]).isEqualTo("param");
 		assertThat(names[1]).isEqualTo("x");
 		assertThat(names[2]).isEqualTo("key");
 		assertThat(names[3]).isEqualTo("value");
 
 		m = clazz.getMethod("voidStaticMethod", Object.class, long.class, int.class);
 		names = discoverer.getParameterNames(m);
-		assertThat(names.length).isEqualTo(3);
+		assertThat(names).hasSize(3);
 		assertThat(names[0]).isEqualTo("obj");
 		assertThat(names[1]).isEqualTo("x");
 		assertThat(names[2]).isEqualTo("i");
 
 		m = clazz.getMethod("nonVoidStaticMethod", Object.class, long.class, int.class);
 		names = discoverer.getParameterNames(m);
-		assertThat(names.length).isEqualTo(3);
+		assertThat(names).hasSize(3);
 		assertThat(names[0]).isEqualTo("obj");
 		assertThat(names[1]).isEqualTo("x");
 		assertThat(names[2]).isEqualTo("i");
 
 		m = clazz.getMethod("getDate");
 		names = discoverer.getParameterNames(m);
-		assertThat(names.length).isEqualTo(0);
+		assertThat(names).isEmpty();
 	}
 
 	@Disabled("Ignored because Ubuntu packages OpenJDK with debug symbols enabled. See SPR-8078.")

spring-core/src/test/java/org/springframework/core/SpringCoreBlockHoundIntegrationTests.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.
@@ -22,7 +22,6 @@
 
 import org.junit.jupiter.api.BeforeAll;
 import org.junit.jupiter.api.Test;
-import org.junit.jupiter.api.condition.DisabledForJreRange;
 import reactor.blockhound.BlockHound;
 import reactor.core.scheduler.ReactorBlockHoundIntegration;
 import reactor.core.scheduler.Schedulers;
@@ -32,22 +31,19 @@
 
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.assertj.core.api.Assertions.assertThatThrownBy;
-import static org.junit.jupiter.api.condition.JRE.JAVA_14;
 
 /**
  * Tests to verify the spring-core BlockHound integration rules.
  *
  * @author Rossen Stoyanchev
  * @since 5.2.4
  */
-@DisabledForJreRange(min = JAVA_14)
 public class SpringCoreBlockHoundIntegrationTests {
 
-
 	@BeforeAll
-	static void setUp() {
+	static void setup() {
 		BlockHound.builder()
-				.with(new ReactorBlockHoundIntegration()) // Reactor non-blocking thread predicate
+				.with(new ReactorBlockHoundIntegration())  // Reactor non-blocking thread predicate
 				.with(new ReactiveAdapterRegistry.SpringCoreBlockHoundIntegration())
 				.install();
 	}

spring-messaging/src/test/java/org/springframework/messaging/handler/annotation/support/PayloadMethodArgumentResolverTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 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.
@@ -26,7 +26,7 @@
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 
-import org.springframework.core.LocalVariableTableParameterNameDiscoverer;
+import org.springframework.core.DefaultParameterNameDiscoverer;
 import org.springframework.core.MethodParameter;
 import org.springframework.core.annotation.SynthesizingMethodParameter;
 import org.springframework.messaging.Message;
@@ -81,7 +81,7 @@ public void setup() throws Exception {
 		this.paramAnnotatedRequired = new SynthesizingMethodParameter(payloadMethod, 2);
 		this.paramWithSpelExpression = new SynthesizingMethodParameter(payloadMethod, 3);
 		this.paramValidated = new SynthesizingMethodParameter(payloadMethod, 4);
-		this.paramValidated.initParameterNameDiscovery(new LocalVariableTableParameterNameDiscoverer());
+		this.paramValidated.initParameterNameDiscovery(new DefaultParameterNameDiscoverer());
 		this.paramValidatedNotAnnotated = new SynthesizingMethodParameter(payloadMethod, 5);
 		this.paramNotAnnotated = new SynthesizingMethodParameter(payloadMethod, 6);
 	}

spring-messaging/src/test/java/org/springframework/messaging/handler/invocation/ResolvableMethod.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 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.
@@ -39,7 +39,7 @@
 import org.springframework.cglib.proxy.Enhancer;
 import org.springframework.cglib.proxy.Factory;
 import org.springframework.cglib.proxy.MethodProxy;
-import org.springframework.core.LocalVariableTableParameterNameDiscoverer;
+import org.springframework.core.DefaultParameterNameDiscoverer;
 import org.springframework.core.MethodIntrospector;
 import org.springframework.core.MethodParameter;
 import org.springframework.core.ParameterNameDiscoverer;
@@ -131,7 +131,7 @@ public class ResolvableMethod {
 
 	private static final SpringObjenesis objenesis = new SpringObjenesis();
 
-	private static final ParameterNameDiscoverer nameDiscoverer = new LocalVariableTableParameterNameDiscoverer();
+	private static final ParameterNameDiscoverer nameDiscoverer = new DefaultParameterNameDiscoverer();
 
 	// Matches ValueConstants.DEFAULT_NONE (spring-web and spring-messaging)
 	private static final String DEFAULT_VALUE_NONE = "\n\t\t\n\t\t\n\uE000\uE001\uE002\n\t\t\t\t\n";

spring-web/src/test/java/org/springframework/web/method/annotation/InitBinderDataBinderFactoryTests.java

@@ -21,7 +21,7 @@
 
 import org.junit.jupiter.api.Test;
 
-import org.springframework.core.LocalVariableTableParameterNameDiscoverer;
+import org.springframework.core.DefaultParameterNameDiscoverer;
 import org.springframework.core.convert.ConversionService;
 import org.springframework.format.support.DefaultFormattingConversionService;
 import org.springframework.web.bind.WebDataBinder;
@@ -128,7 +128,7 @@ private WebDataBinderFactory createFactory(String methodName, Class<?>... parame
 		InvocableHandlerMethod handlerMethod = new InvocableHandlerMethod(handler, method);
 		handlerMethod.setHandlerMethodArgumentResolvers(this.argumentResolvers);
 		handlerMethod.setDataBinderFactory(new DefaultDataBinderFactory(null));
-		handlerMethod.setParameterNameDiscoverer(new LocalVariableTableParameterNameDiscoverer());
+		handlerMethod.setParameterNameDiscoverer(new DefaultParameterNameDiscoverer());
 
 		return new InitBinderDataBinderFactory(
 				Collections.singletonList(handlerMethod), this.bindingInitializer);

spring-web/src/test/java/org/springframework/web/method/annotation/ModelFactoryTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 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.
@@ -22,7 +22,7 @@
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 
-import org.springframework.core.LocalVariableTableParameterNameDiscoverer;
+import org.springframework.core.DefaultParameterNameDiscoverer;
 import org.springframework.ui.Model;
 import org.springframework.ui.ModelMap;
 import org.springframework.validation.BindingResult;
@@ -177,7 +177,7 @@ public void updateModelBindingResult() throws Exception {
 		assertThat(container.getModel().get(commandName)).isEqualTo(command);
 		String bindingResultKey = BindingResult.MODEL_KEY_PREFIX + commandName;
 		assertThat(container.getModel().get(bindingResultKey)).isSameAs(dataBinder.getBindingResult());
-		assertThat(container.getModel().size()).isEqualTo(2);
+		assertThat(container.getModel()).hasSize(2);
 	}
 
 	@Test
@@ -240,7 +240,7 @@ public void updateModelWhenRedirecting() throws Exception {
 		modelFactory.updateModel(this.webRequest, container);
 
 		assertThat(container.getModel().get(queryParamName)).isEqualTo(queryParam);
-		assertThat(container.getModel().size()).isEqualTo(1);
+		assertThat(container.getModel()).hasSize(1);
 		assertThat(this.attributeStore.retrieveAttribute(this.webRequest, attributeName)).isEqualTo(attribute);
 	}
 
@@ -252,7 +252,7 @@ private ModelFactory createModelFactory(String methodName, Class<?>... parameter
 		InvocableHandlerMethod modelMethod = createHandlerMethod(methodName, parameterTypes);
 		modelMethod.setHandlerMethodArgumentResolvers(resolvers);
 		modelMethod.setDataBinderFactory(null);
-		modelMethod.setParameterNameDiscoverer(new LocalVariableTableParameterNameDiscoverer());
+		modelMethod.setParameterNameDiscoverer(new DefaultParameterNameDiscoverer());
 
 		return new ModelFactory(Collections.singletonList(modelMethod), null, this.attributeHandler);
 	}

spring-web/src/testFixtures/java/org/springframework/web/testfixture/method/ResolvableMethod.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2019 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.
@@ -39,7 +39,7 @@
 import org.springframework.cglib.proxy.Enhancer;
 import org.springframework.cglib.proxy.Factory;
 import org.springframework.cglib.proxy.MethodProxy;
-import org.springframework.core.LocalVariableTableParameterNameDiscoverer;
+import org.springframework.core.DefaultParameterNameDiscoverer;
 import org.springframework.core.MethodIntrospector;
 import org.springframework.core.MethodParameter;
 import org.springframework.core.ParameterNameDiscoverer;
@@ -130,7 +130,7 @@ public class ResolvableMethod {
 
 	private static final SpringObjenesis objenesis = new SpringObjenesis();
 
-	private static final ParameterNameDiscoverer nameDiscoverer = new LocalVariableTableParameterNameDiscoverer();
+	private static final ParameterNameDiscoverer nameDiscoverer = new DefaultParameterNameDiscoverer();
 
 	// Matches ValueConstants.DEFAULT_NONE (spring-web and spring-messaging)
 	private static final String DEFAULT_VALUE_NONE = "\n\t\t\n\t\t\n\uE000\uE001\uE002\n\t\t\t\t\n";

spring-webflux/src/test/java/org/springframework/web/reactive/result/method/annotation/InitBinderBindingContextTests.java

@@ -23,7 +23,7 @@
 
 import org.junit.jupiter.api.Test;
 
-import org.springframework.core.LocalVariableTableParameterNameDiscoverer;
+import org.springframework.core.DefaultParameterNameDiscoverer;
 import org.springframework.core.ReactiveAdapterRegistry;
 import org.springframework.core.convert.ConversionService;
 import org.springframework.format.support.DefaultFormattingConversionService;
@@ -131,7 +131,7 @@ private BindingContext createBindingContext(String methodName, Class<?>... param
 
 		SyncInvocableHandlerMethod handlerMethod = new SyncInvocableHandlerMethod(handler, method);
 		handlerMethod.setArgumentResolvers(new ArrayList<>(this.argumentResolvers));
-		handlerMethod.setParameterNameDiscoverer(new LocalVariableTableParameterNameDiscoverer());
+		handlerMethod.setParameterNameDiscoverer(new DefaultParameterNameDiscoverer());
 
 		return new InitBinderBindingContext(this.bindingInitializer, Collections.singletonList(handlerMethod));
 	}

spring-webmvc/src/test/java/org/springframework/web/servlet/mvc/method/annotation/RequestPartMethodArgumentResolverTests.java

@@ -33,7 +33,7 @@
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 
-import org.springframework.core.LocalVariableTableParameterNameDiscoverer;
+import org.springframework.core.DefaultParameterNameDiscoverer;
 import org.springframework.core.MethodParameter;
 import org.springframework.core.annotation.SynthesizingMethodParameter;
 import org.springframework.http.HttpInputMessage;
@@ -138,28 +138,28 @@ public InputStream getInputStream() throws IOException {
 
 		Method method = ReflectionUtils.findMethod(getClass(), "handle", (Class<?>[]) null);
 		paramRequestPart = new SynthesizingMethodParameter(method, 0);
-		paramRequestPart.initParameterNameDiscovery(new LocalVariableTableParameterNameDiscoverer());
+		paramRequestPart.initParameterNameDiscovery(new DefaultParameterNameDiscoverer());
 		paramNamedRequestPart = new SynthesizingMethodParameter(method, 1);
 		paramValidRequestPart = new SynthesizingMethodParameter(method, 2);
 		paramMultipartFile = new SynthesizingMethodParameter(method, 3);
 		paramMultipartFileList = new SynthesizingMethodParameter(method, 4);
 		paramMultipartFileArray = new SynthesizingMethodParameter(method, 5);
 		paramInt = new SynthesizingMethodParameter(method, 6);
 		paramMultipartFileNotAnnot = new SynthesizingMethodParameter(method, 7);
-		paramMultipartFileNotAnnot.initParameterNameDiscovery(new LocalVariableTableParameterNameDiscoverer());
+		paramMultipartFileNotAnnot.initParameterNameDiscovery(new DefaultParameterNameDiscoverer());
 		paramPart = new SynthesizingMethodParameter(method, 8);
-		paramPart.initParameterNameDiscovery(new LocalVariableTableParameterNameDiscoverer());
+		paramPart.initParameterNameDiscovery(new DefaultParameterNameDiscoverer());
 		paramPartList = new SynthesizingMethodParameter(method, 9);
 		paramPartArray = new SynthesizingMethodParameter(method, 10);
 		paramRequestParamAnnot = new SynthesizingMethodParameter(method, 11);
 		optionalMultipartFile = new SynthesizingMethodParameter(method, 12);
-		optionalMultipartFile.initParameterNameDiscovery(new LocalVariableTableParameterNameDiscoverer());
+		optionalMultipartFile.initParameterNameDiscovery(new DefaultParameterNameDiscoverer());
 		optionalMultipartFileList = new SynthesizingMethodParameter(method, 13);
-		optionalMultipartFileList.initParameterNameDiscovery(new LocalVariableTableParameterNameDiscoverer());
+		optionalMultipartFileList.initParameterNameDiscovery(new DefaultParameterNameDiscoverer());
 		optionalPart = new SynthesizingMethodParameter(method, 14);
-		optionalPart.initParameterNameDiscovery(new LocalVariableTableParameterNameDiscoverer());
+		optionalPart.initParameterNameDiscovery(new DefaultParameterNameDiscoverer());
 		optionalPartList = new SynthesizingMethodParameter(method, 15);
-		optionalPartList.initParameterNameDiscovery(new LocalVariableTableParameterNameDiscoverer());
+		optionalPartList.initParameterNameDiscovery(new DefaultParameterNameDiscoverer());
 		optionalRequestPart = new SynthesizingMethodParameter(method, 16);
 	}
 
@@ -204,7 +204,7 @@ public void resolveMultipartFileArray() throws Exception {
 		assertThat(actual).isNotNull();
 		assertThat(actual instanceof MultipartFile[]).isTrue();
 		MultipartFile[] parts = (MultipartFile[]) actual;
-		assertThat(parts.length).isEqualTo(2);
+		assertThat(parts).hasSize(2);
 		assertThat(multipartFile1).isEqualTo(parts[0]);
 		assertThat(multipartFile2).isEqualTo(parts[1]);
 	}
@@ -270,7 +270,7 @@ public void resolvePartArrayArgument() throws Exception {
 		Object result = resolver.resolveArgument(paramPartArray, null, webRequest, null);
 		assertThat(result instanceof Part[]).isTrue();
 		Part[] parts = (Part[]) result;
-		assertThat(parts.length).isEqualTo(2);
+		assertThat(parts).hasSize(2);
 		assertThat(part1).isEqualTo(parts[0]);
 		assertThat(part2).isEqualTo(parts[1]);
 	}