Use tabs rather than spaces in tests

Update tests to ensure that tabs are used instead of spaces. Also
consistently apply a new line at the end of each file.

Issue: SPR-16968

spring-webmvc/src/test/java/org/springframework/context/TestListener.java

@@ -23,4 +23,4 @@ public class TestListener implements ApplicationListener<ApplicationEvent> {
 		++eventCount;
 	}
 
-}
+}

spring-webmvc/src/test/java/org/springframework/web/context/ServletConfigAwareBean.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2012 the original author or authors.
+ * Copyright 2002-2018 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.
@@ -33,4 +33,4 @@ public class ServletConfigAwareBean implements ServletConfigAware {
 	public ServletConfig getServletConfig() {
 		return servletConfig;
 	}
-}
+}

spring-webmvc/src/test/java/org/springframework/web/context/ServletContextAwareBean.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2012 the original author or authors.
+ * Copyright 2002-2018 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.
@@ -33,4 +33,4 @@ public class ServletContextAwareBean implements ServletContextAware {
 	public ServletContext getServletContext() {
 		return servletContext;
 	}
-}
+}

spring-webmvc/src/test/java/org/springframework/web/servlet/config/AnnotationDrivenBeanDefinitionParserTests.java

@@ -259,4 +259,4 @@ class TestMessageCodesResolver implements MessageCodesResolver {
 
 class TestPathMatcher extends AntPathMatcher { }
 
-class TestPathHelper extends UrlPathHelper { }
+class TestPathHelper extends UrlPathHelper { }

spring-webmvc/src/test/java/org/springframework/web/servlet/handler/HandlerMethodMappingTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2015 the original author or authors.
+ * Copyright 2002-2018 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.
@@ -309,4 +309,4 @@ public class HandlerMethodMappingTests {
 		public void handlerMethod2() {
 		}
 	}
-}
+}

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

@@ -719,4 +719,4 @@ public class HttpEntityMethodProcessorMockTests {
 	public static class CustomHttpEntity extends HttpEntity<Object> {
 	}
 
-}
+}

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2016 the original author or authors.
+ * Copyright 2002-2018 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.
@@ -152,4 +152,4 @@ public class MatrixVariablesMethodArgumentResolverTests {
 			@MatrixVariable(name = "year", pathVar = "cars", required = false, defaultValue = "2013") int preferredYear) {
 	}
 
-}
+}

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

@@ -277,7 +277,7 @@ public class MvcUriComponentsBuilderTests {
 		assertThat(uriComponents.toUriString(), endsWith("/something/else"));
 	}
 
- 	@Test
+	@Test
 	public void fromMethodCallOnSubclass() {
 		UriComponents uriComponents = fromMethodCall(on(ExtendedController.class).myMethod(null)).build();
 

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2017 the original author or authors.
+ * Copyright 2002-2018 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.
@@ -86,4 +86,4 @@ public class UriComponentsBuilderMethodArgumentResolverTests {
 	void handle(UriComponentsBuilder builder, ServletUriComponentsBuilder servletBuilder, int value) {
 	}
 
-}
+}

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

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2017 the original author or authors.
+ * Copyright 2002-2018 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.
@@ -90,4 +90,4 @@ public class ViewMethodReturnValueHandlerTests {
 		return null;
 	}
 
-}
+}

spring-webmvc/src/test/java/org/springframework/web/servlet/support/RequestDataValueProcessorWrapper.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2013 the original author or authors.
+ * Copyright 2002-2018 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.
@@ -47,4 +47,4 @@ public class RequestDataValueProcessorWrapper implements RequestDataValueProcess
 		return (this.processor != null) ? this.processor.getExtraHiddenFields(request) : null;
 	}
 
-}
+}

spring-webmvc/src/test/java/org/springframework/web/servlet/tags/form/TestTypes.java

@@ -38,4 +38,4 @@ enum TestEnum {
 		return "TestEnum: " + name();
 	}
 
-}
+}