Revisit Assert to avoid single-arg assert methods (with refined messages)

Issue: SPR-15196

spring-context/src/test/java/org/springframework/aop/framework/ClassWithComplexConstructor.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2017 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.
@@ -33,7 +33,7 @@ public class ClassWithComplexConstructor {
 
 	@Autowired
 	public ClassWithComplexConstructor(Dependency dependency) {
-		Assert.notNull(dependency);
+		Assert.notNull(dependency, "No Dependency bean injected");
 		this.dependency = dependency;
 	}
 
@@ -42,7 +42,8 @@ public class ClassWithComplexConstructor {
 	}
 
 	public void method() {
-		Assert.isTrue(this.selfReference != this && AopUtils.isCglibProxy(this.selfReference));
+		Assert.state(this.selfReference != this && AopUtils.isCglibProxy(this.selfReference),
+				"Self reference must be a CGLIB proxy");
 		this.dependency.method();
 	}
 

spring-context/src/test/java/org/springframework/context/annotation/ConfigurationClassPostProcessorTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2017 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.
@@ -1250,7 +1250,7 @@ public class ConfigurationClassPostProcessorTests {
 
 		@PostConstruct
 		public void validate() {
-			Assert.notNull(provider);
+			Assert.notNull(provider, "No ServiceBeanProvider injected");
 		}
 	}
 
@@ -1291,7 +1291,7 @@ public class ConfigurationClassPostProcessorTests {
 
 		@PostConstruct
 		public void validate() {
-			Assert.notNull(provider);
+			Assert.notNull(provider, "No ServiceBeanProvider injected");
 		}
 	}
 
@@ -1403,7 +1403,7 @@ public class ConfigurationClassPostProcessorTests {
 	static class DependingFoo {
 
 		DependingFoo(BarArgument bar) {
-			Assert.notNull(bar);
+			Assert.notNull(bar, "No BarArgument injected");
 		}
 	}
 

spring-context/src/test/java/org/springframework/context/support/Service.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2012 the original author or authors.
+ * Copyright 2002-2017 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.
@@ -72,7 +72,8 @@ public class Service implements ApplicationContextAware, MessageSourceAware, Dis
 		Thread thread = new Thread() {
 			@Override
 			public void run() {
-				Assert.isTrue(applicationContext.getBean("messageSource") instanceof StaticMessageSource);
+				Assert.state(applicationContext.getBean("messageSource") instanceof StaticMessageSource,
+						"Invalid MessageSource bean");
 				try {
 					applicationContext.getBean("service2");
 					// Should have thrown BeanCreationNotAllowedException

spring-context/src/test/java/org/springframework/format/datetime/standard/DateTimeFormattingTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2017 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.
@@ -355,6 +355,7 @@ public class DateTimeFormattingTests {
 	}
 
 	@Test
+	@SuppressWarnings("deprecation")
 	public void testBindInstantFromJavaUtilDate() throws Exception {
 		MutablePropertyValues propertyValues = new MutablePropertyValues();
 		propertyValues.add("instant", new Date(109, 9, 31, 12, 0));

spring-context/src/test/java/org/springframework/validation/beanvalidation/SpringValidatorAdapterTests.java

@@ -240,7 +240,7 @@ public class SpringValidatorAdapterTests {
 			else {
 				context.disableDefaultConstraintViolation();
 				context.buildConstraintViolationWithTemplate(message)
-						.addNode(field)
+						.addPropertyNode(field)
 						.addConstraintViolation();
 				return false;
 			}