Polish test classes

- Consistent importing of org.junit.Assert.*;
- Proper declaration of expected exceptions via @Test(expected).
- Renamed SpEL ExpressionTestCase to AbstractExpressionTests.
- Formatting and test method naming conventions.

spring-aop/src/test/java/org/springframework/aop/aspectj/annotation/AbstractAspectJAdvisorFactoryTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2013 the original author or authors.
+ * Copyright 2002-2014 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.
@@ -15,15 +15,6 @@
  */
 package org.springframework.aop.aspectj.annotation;
 
-import static org.hamcrest.Matchers.instanceOf;
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertNotSame;
-import static org.junit.Assert.assertSame;
-import static org.junit.Assert.assertThat;
-import static org.junit.Assert.assertTrue;
-import static org.junit.Assert.fail;
-
 import java.io.FileNotFoundException;
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
@@ -46,7 +37,9 @@ import org.aspectj.lang.annotation.DeclareParents;
 import org.aspectj.lang.annotation.DeclarePrecedence;
 import org.aspectj.lang.annotation.Pointcut;
 import org.aspectj.lang.reflect.MethodSignature;
+
 import org.junit.Test;
+
 import org.springframework.aop.Advisor;
 import org.springframework.aop.aspectj.annotation.ReflectiveAspectJAdvisorFactory.SyntheticInstantiationAdvisor;
 import org.springframework.aop.framework.Advised;
@@ -66,6 +59,9 @@ import test.aop.Lockable;
 import test.aop.PerTargetAspect;
 import test.aop.TwoAdviceAspect;
 
+import static org.hamcrest.Matchers.*;
+import static org.junit.Assert.*;
+
 /**
  * Abstract tests for AspectJAdvisorFactory.
  * See subclasses for tests of concrete factories.

spring-aop/src/test/java/org/springframework/aop/support/AbstractRegexpMethodPointcutTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2013 the original author or authors.
+ * Copyright 2002-2014 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.
@@ -16,10 +16,6 @@
 
 package org.springframework.aop.support;
 
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertTrue;
-
 import java.io.IOException;
 
 import org.junit.Before;
@@ -27,6 +23,8 @@ import org.junit.Test;
 import org.springframework.tests.sample.beans.TestBean;
 import org.springframework.util.SerializationTestUtils;
 
+import static org.junit.Assert.*;
+
 /**
  * @author Rod Johnson
  * @author Dmitriy Kopylenko