From 111cbbaf2adda7ff25b1cafee99468d2adb6c6c8 Mon Sep 17 00:00:00 2001
From: rnveach <rveach02@gmail.com>
Date: Sat, 24 Oct 2015 14:50:27 -0400
Subject: [PATCH] Issue #2421: enabling checking on it folder

---
 config/suppressions.xml                       |  6 ++--
 .../checkstyle/test/base/BriefLogger.java     |  9 +++--
 .../test/base/ConfigValidationTest.java       |  4 +--
 .../base/IndentationConfigurationBuilder.java |  3 +-
 .../rule21filename/OuterTypeFilenameTest.java |  2 +-
 .../rule231filetab/FileTabCharacterTest.java  | 12 +++----
 .../IllegalTokenTextTest.java                 | 10 +++---
 ...voidEscapedUnicodeCharactersCheckTest.java |  8 ++---
 .../rule32packagestate/LineLengthTest.java    |  8 ++---
 .../AvoidStarImportTest.java                  |  8 ++---
 .../rule332nolinewrap/NoLineWrapTest.java     |  2 +-
 .../CustomImportOrderTest.java                | 22 ++++++------
 .../OneTopLevelClassTest.java                 | 36 +++++++++----------
 .../OverloadMethodsDeclarationOrderTest.java  | 10 +++---
 .../EmptyLineSeparatorTest.java               |  2 +-
 .../rule411bracesareused/NeedBracesTest.java  | 10 +++---
 .../LeftCurlyRightCurlyTest.java              | 16 ++++-----
 .../rule413emptyblocks/EmptyBlockTest.java    | 16 ++++-----
 .../EmptyCatchBlockTest.java                  | 17 +++++----
 .../OneStatementPerLineTest.java              |  2 +-
 .../rule44cloumunlimit/LineLengthTest.java    | 10 +++---
 .../MethodParamPadTest.java                   |  8 ++---
 .../OperatorWrapTest.java                     | 12 +++----
 .../SeparatorWrapTest.java                    |  6 ++--
 .../EmptyLineSeparatorTest.java               |  4 +--
 .../WhitespaceAroundTest.java                 | 18 +++++-----
 .../MultipleVariableDeclarationsTest.java     | 10 +++---
 .../VariableDeclarationUsageDistanceTest.java |  2 +-
 .../ArrayTypeStyleTest.java                   | 12 +++----
 .../rule4841indentation/IndentationTest.java  |  2 +-
 .../rule4842fallthrow/FallThroughTest.java    | 12 +++----
 .../MissingSwitchDefaultTest.java             | 12 +++----
 .../AnnotationLocationTest.java               |  8 ++---
 .../rule487modifiers/ModifierOrderTest.java   | 12 +++----
 .../rule488numericliterals/UpperEllTest.java  | 12 +++----
 .../rule521packagenames/PackageNameTest.java  |  3 +-
 .../rule522typenames/TypeNameTest.java        |  2 +-
 .../rule523methodnames/MethodNameTest.java    | 12 +++----
 .../MemberNameTest.java                       |  2 +-
 .../ParameterNameTest.java                    |  2 +-
 .../LocalVariableNameTest.java                |  2 +-
 .../ClassMethodTypeParameterNameTest.java     |  2 +-
 .../AbbreviationAsWordInNameTest.java         |  8 ++---
 .../EmptyBlockTest.java                       | 10 +++---
 .../rule64finalizers/NoFinalizerTest.java     | 12 +++----
 .../SingleLineJavadocTest.java                |  8 ++---
 .../JavadocParagraphTest.java                 |  8 ++---
 .../rule713atclauses/AtclauseOrderTest.java   |  8 ++---
 ...JavadocTagContinuationIndentationTest.java |  8 ++---
 .../NonEmptyAtclauseDescriptionTest.java      |  6 ++--
 .../SummaryJavadocTest.java                   | 10 +++---
 .../JavadocMethodTest.java                    |  2 +-
 52 files changed, 222 insertions(+), 226 deletions(-)

diff --git a/config/suppressions.xml b/config/suppressions.xml
index 33e30e019..fffc9ebcb 100644
--- a/config/suppressions.xml
+++ b/config/suppressions.xml
@@ -40,7 +40,7 @@
     <suppress checks="EmptyBlock" files=".*[\\/]src[\\/]test[\\/]"/>
     <suppress checks="ImportControl" files=".*[\\/]src[\\/](test|it)[\\/]"/>
     <suppress checks="Javadoc" files=".*[\\/]src[\\/](test|it)[\\/]"/>
-    <suppress checks="MagicNumber" files=".*[\\/]src[\\/]test[\\/]"/>
+    <suppress checks="MagicNumber" files=".*[\\/]src[\\/](test|it)[\\/]"/>
     <suppress checks="AvoidStaticImport" files=".*[\\/]src[\\/](test|it)[\\/]"/>
     <suppress checks="MethodCount" files="[\\/]ImportOrderCheckTest.java$"/>
     <suppress checks="MethodCount" files="[\\/]IndentationCheckTest.java$"/>
@@ -48,10 +48,10 @@
     <suppress checks="MethodCount" files="[\\/]MainTest.java$"/>
     <suppress checks="EqualsAvoidNull" files="[\\/]Int.*FilterTest.java$"/>
     <suppress checks="VisibilityModifier" files="[\\/]BaseCheckTestSupport.java$"/>
-    <suppress checks="WriteTag" files=".*[\\/]src[\\/]test[\\/]"/>
+    <suppress checks="WriteTag" files=".*[\\/]src[\\/](test|it)[\\/]"/>
 
     <!-- Suppressions to remove over time -->
-    <suppress checks="." files=".*[\\/]src[\\/]it[\\/]" lines="28-999"/>
+    <suppress checks="." files=".*[\\/]src[\\/]it[\\/]" lines="40-999"/>
 
     <!--
       Turn off all checks for Generated and Test code. Fixes issues with using
diff --git a/src/it/java/com/google/checkstyle/test/base/BriefLogger.java b/src/it/java/com/google/checkstyle/test/base/BriefLogger.java
index 39906467d..495a7b846 100644
--- a/src/it/java/com/google/checkstyle/test/base/BriefLogger.java
+++ b/src/it/java/com/google/checkstyle/test/base/BriefLogger.java
@@ -25,12 +25,11 @@ import com.puppycrawl.tools.checkstyle.DefaultLogger;
 import com.puppycrawl.tools.checkstyle.api.AuditEvent;
 
 /** A brief logger that only display info about errors. */
-class BriefLogger extends DefaultLogger
-{
-    BriefLogger(OutputStream out)
-    {
+class BriefLogger extends DefaultLogger {
+    BriefLogger(OutputStream out) {
         super(out, true, out, false, false);
     }
+
     @Override
-    public void auditStarted(AuditEvent event) {}
+    public void auditStarted(AuditEvent event) { }
 }
diff --git a/src/it/java/com/google/checkstyle/test/base/ConfigValidationTest.java b/src/it/java/com/google/checkstyle/test/base/ConfigValidationTest.java
index 18cfc4396..3f9a2decf 100644
--- a/src/it/java/com/google/checkstyle/test/base/ConfigValidationTest.java
+++ b/src/it/java/com/google/checkstyle/test/base/ConfigValidationTest.java
@@ -34,7 +34,7 @@ import com.puppycrawl.tools.checkstyle.api.Configuration;
 public class ConfigValidationTest extends BaseCheckTestSupport {
     @Test
     public void testGoogleChecks() throws Exception {
-        ConfigurationBuilder builder = new ConfigurationBuilder(new File("src/it/"));
+        final ConfigurationBuilder builder = new ConfigurationBuilder(new File("src/it/"));
         final Configuration checkerConfig = builder.getConfiguration();
         final Checker checker = new Checker();
         final Locale locale = Locale.ROOT;
@@ -45,7 +45,7 @@ public class ConfigValidationTest extends BaseCheckTestSupport {
         checker.addListener(new BriefLogger(stream));
 
         final List<File> files = builder.getFiles();
-        
+
         //runs over all input files;
         //as severity level is "warning", no errors expected
         verify(checker, files.toArray(new File[files.size()]), "",
diff --git a/src/it/java/com/google/checkstyle/test/base/IndentationConfigurationBuilder.java b/src/it/java/com/google/checkstyle/test/base/IndentationConfigurationBuilder.java
index c2fa2c985..c64895442 100644
--- a/src/it/java/com/google/checkstyle/test/base/IndentationConfigurationBuilder.java
+++ b/src/it/java/com/google/checkstyle/test/base/IndentationConfigurationBuilder.java
@@ -34,8 +34,7 @@ import java.util.regex.Pattern;
 
 import com.puppycrawl.tools.checkstyle.utils.CommonUtils;
 
-public class IndentationConfigurationBuilder extends ConfigurationBuilder
-{
+public class IndentationConfigurationBuilder extends ConfigurationBuilder {
     private static final int TAB_WIDTH = 4;
 
     public IndentationConfigurationBuilder(File aROOT) {
diff --git a/src/it/java/com/google/checkstyle/test/chapter2filebasic/rule21filename/OuterTypeFilenameTest.java b/src/it/java/com/google/checkstyle/test/chapter2filebasic/rule21filename/OuterTypeFilenameTest.java
index 5a7896a15..194bb5d1e 100644
--- a/src/it/java/com/google/checkstyle/test/chapter2filebasic/rule21filename/OuterTypeFilenameTest.java
+++ b/src/it/java/com/google/checkstyle/test/chapter2filebasic/rule21filename/OuterTypeFilenameTest.java
@@ -30,7 +30,7 @@ import com.google.checkstyle.test.base.ConfigurationBuilder;
 import com.puppycrawl.tools.checkstyle.api.Configuration;
 import com.puppycrawl.tools.checkstyle.checks.OuterTypeFilenameCheck;
 
-public class OuterTypeFilenameTest extends BaseCheckTestSupport{
+public class OuterTypeFilenameTest extends BaseCheckTestSupport {
 
     private static ConfigurationBuilder builder;
 
diff --git a/src/it/java/com/google/checkstyle/test/chapter2filebasic/rule231filetab/FileTabCharacterTest.java b/src/it/java/com/google/checkstyle/test/chapter2filebasic/rule231filetab/FileTabCharacterTest.java
index fde40d54c..188af2866 100644
--- a/src/it/java/com/google/checkstyle/test/chapter2filebasic/rule231filetab/FileTabCharacterTest.java
+++ b/src/it/java/com/google/checkstyle/test/chapter2filebasic/rule231filetab/FileTabCharacterTest.java
@@ -30,15 +30,15 @@ import com.puppycrawl.tools.checkstyle.DefaultConfiguration;
 import com.puppycrawl.tools.checkstyle.api.Configuration;
 import com.puppycrawl.tools.checkstyle.checks.whitespace.FileTabCharacterCheck;
 
-public class FileTabCharacterTest extends BaseCheckTestSupport{
-    
+public class FileTabCharacterTest extends BaseCheckTestSupport {
+
     private static ConfigurationBuilder builder;
-    
+
     @BeforeClass
     public static void setConfigurationBuilder() {
         builder = new ConfigurationBuilder(new File("src/it/"));
     }
-    
+
     @Override
     protected DefaultConfiguration createCheckerConfig(
         Configuration aConfig)
@@ -63,12 +63,12 @@ public class FileTabCharacterTest extends BaseCheckTestSupport{
             "133:3: " + getCheckMessage(FileTabCharacterCheck.class, "containsTab"),
             "134:3: " + getCheckMessage(FileTabCharacterCheck.class, "containsTab"),
         };
-        
+
         String filePath = builder.getFilePath("FileTabCharacterInput");
         Integer[] warnList = builder.getLinesWithWarn(filePath);
         verify(createChecker(checkConfig),filePath,
             expected, warnList);
-    } 
+    }
 
     /**
      * Creates a configuration that is functionally close to that in the docs.
diff --git a/src/it/java/com/google/checkstyle/test/chapter2filebasic/rule232specialescape/IllegalTokenTextTest.java b/src/it/java/com/google/checkstyle/test/chapter2filebasic/rule232specialescape/IllegalTokenTextTest.java
index 8421e5579..754c92d2d 100644
--- a/src/it/java/com/google/checkstyle/test/chapter2filebasic/rule232specialescape/IllegalTokenTextTest.java
+++ b/src/it/java/com/google/checkstyle/test/chapter2filebasic/rule232specialescape/IllegalTokenTextTest.java
@@ -28,10 +28,10 @@ import com.google.checkstyle.test.base.BaseCheckTestSupport;
 import com.google.checkstyle.test.base.ConfigurationBuilder;
 import com.puppycrawl.tools.checkstyle.api.Configuration;
 
-public class IllegalTokenTextTest extends BaseCheckTestSupport{
-    
+public class IllegalTokenTextTest extends BaseCheckTestSupport {
+
     private static ConfigurationBuilder builder;
-    
+
     @BeforeClass
     public static void setConfigurationBuilder() {
         builder = new ConfigurationBuilder(new File("src/it/"));
@@ -39,7 +39,7 @@ public class IllegalTokenTextTest extends BaseCheckTestSupport{
 
     @Test
     public void illegalTokensTest() throws Exception {
-        
+
         final String[] expected = {
             "17:27: Avoid using corresponding octal or Unicode escape.",
             "18:27: Avoid using corresponding octal or Unicode escape.",
@@ -111,7 +111,7 @@ public class IllegalTokenTextTest extends BaseCheckTestSupport{
 
         Configuration checkConfig = builder.getCheckConfig("IllegalTokenText");
         String filePath = builder.getFilePath("IllegalTokenTextInput");
-        
+
         Integer[] warnList = builder.getLinesWithWarn(filePath);
         verify(checkConfig, filePath, expected, warnList);
     }
diff --git a/src/it/java/com/google/checkstyle/test/chapter2filebasic/rule233nonascii/AvoidEscapedUnicodeCharactersCheckTest.java b/src/it/java/com/google/checkstyle/test/chapter2filebasic/rule233nonascii/AvoidEscapedUnicodeCharactersCheckTest.java
index fd3f1cfcb..b4e9f02af 100644
--- a/src/it/java/com/google/checkstyle/test/chapter2filebasic/rule233nonascii/AvoidEscapedUnicodeCharactersCheckTest.java
+++ b/src/it/java/com/google/checkstyle/test/chapter2filebasic/rule233nonascii/AvoidEscapedUnicodeCharactersCheckTest.java
@@ -29,10 +29,10 @@ import com.google.checkstyle.test.base.ConfigurationBuilder;
 import com.puppycrawl.tools.checkstyle.api.Configuration;
 import com.puppycrawl.tools.checkstyle.checks.AvoidEscapedUnicodeCharactersCheck;
 
-public class AvoidEscapedUnicodeCharactersCheckTest extends BaseCheckTestSupport{
-    
+public class AvoidEscapedUnicodeCharactersCheckTest extends BaseCheckTestSupport {
+
     private static ConfigurationBuilder builder;
-    
+
     @BeforeClass
     public static void setConfigurationBuilder() {
         builder = new ConfigurationBuilder(new File("src/it/"));
@@ -54,7 +54,7 @@ public class AvoidEscapedUnicodeCharactersCheckTest extends BaseCheckTestSupport
 
         Configuration checkConfig = builder.getCheckConfig("AvoidEscapedUnicodeCharacters");
         String filePath = builder.getFilePath("AvoidEscapedUnicodeCharactersInput");
-        
+
         Integer[] warnList = builder.getLinesWithWarn(filePath);
         verify(checkConfig, filePath, expected, warnList);
     }
diff --git a/src/it/java/com/google/checkstyle/test/chapter3filestructure/rule32packagestate/LineLengthTest.java b/src/it/java/com/google/checkstyle/test/chapter3filestructure/rule32packagestate/LineLengthTest.java
index c27bfa8fc..2d1f531cd 100644
--- a/src/it/java/com/google/checkstyle/test/chapter3filestructure/rule32packagestate/LineLengthTest.java
+++ b/src/it/java/com/google/checkstyle/test/chapter3filestructure/rule32packagestate/LineLengthTest.java
@@ -29,10 +29,10 @@ import com.google.checkstyle.test.base.ConfigurationBuilder;
 import com.puppycrawl.tools.checkstyle.api.Configuration;
 import com.puppycrawl.tools.checkstyle.checks.sizes.LineLengthCheck;
 
-public class LineLengthTest extends BaseCheckTestSupport{
-    
+public class LineLengthTest extends BaseCheckTestSupport {
+
     private static ConfigurationBuilder builder;
-    
+
     @BeforeClass
     public static void setConfigurationBuilder() {
         builder = new ConfigurationBuilder(new File("src/it/"));
@@ -54,7 +54,7 @@ public class LineLengthTest extends BaseCheckTestSupport{
 
         Configuration checkConfig = builder.getCheckConfig("LineLength");
         String filePath = builder.getFilePath("LineLengthInput2");
-        
+
         Integer[] warnList = builder.getLinesWithWarn(filePath);
         verify(checkConfig, filePath, expected, warnList);
     }
diff --git a/src/it/java/com/google/checkstyle/test/chapter3filestructure/rule331nowildcard/AvoidStarImportTest.java b/src/it/java/com/google/checkstyle/test/chapter3filestructure/rule331nowildcard/AvoidStarImportTest.java
index 30d4df3fe..5af8d7a89 100644
--- a/src/it/java/com/google/checkstyle/test/chapter3filestructure/rule331nowildcard/AvoidStarImportTest.java
+++ b/src/it/java/com/google/checkstyle/test/chapter3filestructure/rule331nowildcard/AvoidStarImportTest.java
@@ -28,10 +28,10 @@ import com.google.checkstyle.test.base.BaseCheckTestSupport;
 import com.google.checkstyle.test.base.ConfigurationBuilder;
 import com.puppycrawl.tools.checkstyle.api.Configuration;
 
-public class AvoidStarImportTest extends BaseCheckTestSupport{
-    
+public class AvoidStarImportTest extends BaseCheckTestSupport {
+
     private static ConfigurationBuilder builder;
-    
+
     @BeforeClass
     public static void setConfigurationBuilder() {
         builder = new ConfigurationBuilder(new File("src/it/"));
@@ -46,7 +46,7 @@ public class AvoidStarImportTest extends BaseCheckTestSupport{
             "18: Using the '.*' form of import should be avoided - javax.swing.WindowConstants.*.",
             "19: Using the '.*' form of import should be avoided - javax.swing.WindowConstants.*.",
         };
-        
+
         Configuration checkConfig = builder.getCheckConfig("AvoidStarImport");
         String filePath = builder.getFilePath("AvoidStarImportInput");
 
diff --git a/src/it/java/com/google/checkstyle/test/chapter3filestructure/rule332nolinewrap/NoLineWrapTest.java b/src/it/java/com/google/checkstyle/test/chapter3filestructure/rule332nolinewrap/NoLineWrapTest.java
index 4fe591e74..4db2f6d3d 100644
--- a/src/it/java/com/google/checkstyle/test/chapter3filestructure/rule332nolinewrap/NoLineWrapTest.java
+++ b/src/it/java/com/google/checkstyle/test/chapter3filestructure/rule332nolinewrap/NoLineWrapTest.java
@@ -31,7 +31,7 @@ import com.puppycrawl.tools.checkstyle.api.Configuration;
 import com.puppycrawl.tools.checkstyle.checks.sizes.LineLengthCheck;
 import com.puppycrawl.tools.checkstyle.checks.whitespace.NoLineWrapCheck;
 
-public class NoLineWrapTest extends BaseCheckTestSupport{
+public class NoLineWrapTest extends BaseCheckTestSupport {
 
     private static ConfigurationBuilder builder;
 
diff --git a/src/it/java/com/google/checkstyle/test/chapter3filestructure/rule333orderingandsoacing/CustomImportOrderTest.java b/src/it/java/com/google/checkstyle/test/chapter3filestructure/rule333orderingandsoacing/CustomImportOrderTest.java
index ffcede559..a05daba75 100644
--- a/src/it/java/com/google/checkstyle/test/chapter3filestructure/rule333orderingandsoacing/CustomImportOrderTest.java
+++ b/src/it/java/com/google/checkstyle/test/chapter3filestructure/rule333orderingandsoacing/CustomImportOrderTest.java
@@ -30,7 +30,7 @@ import com.google.checkstyle.test.base.ConfigurationBuilder;
 import com.puppycrawl.tools.checkstyle.api.Configuration;
 import com.puppycrawl.tools.checkstyle.checks.imports.CustomImportOrderCheck;
 
-public class CustomImportOrderTest extends BaseCheckTestSupport{
+public class CustomImportOrderTest extends BaseCheckTestSupport {
 
     private static final String MSG_SEPARATOR = "custom.import.order.line.separator";
     private static final String MSG_LEX = "custom.import.order.lex";
@@ -50,7 +50,7 @@ public class CustomImportOrderTest extends BaseCheckTestSupport{
 
     @Test
     public void customImportTest1() throws Exception {
-        
+
         final String[] expected = {
             "4: " + getCheckMessage(clazz, MSG_LEX, "java.awt.Button.ABORT", "java.io.File.createTempFile"),
             "7: " + getCheckMessage(clazz, MSG_ORDER, STD, SPECIAL, "java.awt.Button"),
@@ -64,17 +64,17 @@ public class CustomImportOrderTest extends BaseCheckTestSupport{
             "15: " + getCheckMessage(clazz, MSG_ORDER, STD, SPECIAL, "java.io.InputStream"),
             "16: " + getCheckMessage(clazz, MSG_ORDER, STD, SPECIAL, "java.io.Reader"),
         };
-        
+
         Configuration checkConfig = builder.getCheckConfig("CustomImportOrder");
         String filePath = builder.getFilePath("CustomImportOrderInput_1");
-        
+
         Integer[] warnList = builder.getLinesWithWarn(filePath);
         verify(checkConfig, filePath, expected, warnList);
     }
 
     @Test
     public void customImportTest2() throws Exception {
-        
+
         final String[] expected = {
             "4: " + getCheckMessage(clazz, MSG_LEX, "java.awt.Button.ABORT", "java.io.File.createTempFile"),
             "7: " + getCheckMessage(clazz, MSG_ORDER, STD, SPECIAL, "java.util.List"),
@@ -88,14 +88,14 @@ public class CustomImportOrderTest extends BaseCheckTestSupport{
 
         Configuration checkConfig = builder.getCheckConfig("CustomImportOrder");
         String filePath = builder.getFilePath("CustomImportOrderInput_2");
-        
+
         Integer[] warnList = builder.getLinesWithWarn(filePath);
         verify(checkConfig, filePath, expected, warnList);
     }
 
     @Test
     public void customImportTest3() throws Exception {
-        
+
         final String[] expected = {
                 "4: " + getCheckMessage(clazz, MSG_LEX, "java.awt.Button.ABORT", "java.io.File.createTempFile"),
                 "8: " + getCheckMessage(clazz, MSG_ORDER, STD, SPECIAL, "java.util.StringTokenizer"),
@@ -108,18 +108,18 @@ public class CustomImportOrderTest extends BaseCheckTestSupport{
 
         Configuration checkConfig = builder.getCheckConfig("CustomImportOrder");
         String filePath = builder.getFilePath("CustomImportOrderInput_3");
-        
+
         Integer[] warnList = builder.getLinesWithWarn(filePath);
         verify(checkConfig, filePath, expected, warnList);
     }
     @Test
     public void validTest() throws Exception {
-        
+
         final String[] expected = ArrayUtils.EMPTY_STRING_ARRAY;
-        
+
         Configuration checkConfig = builder.getCheckConfig("CustomImportOrder");
         String filePath = builder.getFilePath("CustomImportOrderValidInput");
-        
+
         Integer[] warnList = builder.getLinesWithWarn(filePath);
         verify(checkConfig, filePath, expected, warnList);
     }
diff --git a/src/it/java/com/google/checkstyle/test/chapter3filestructure/rule341onetoplevel/OneTopLevelClassTest.java b/src/it/java/com/google/checkstyle/test/chapter3filestructure/rule341onetoplevel/OneTopLevelClassTest.java
index f53e60918..5d272ef50 100644
--- a/src/it/java/com/google/checkstyle/test/chapter3filestructure/rule341onetoplevel/OneTopLevelClassTest.java
+++ b/src/it/java/com/google/checkstyle/test/chapter3filestructure/rule341onetoplevel/OneTopLevelClassTest.java
@@ -30,10 +30,10 @@ import com.google.checkstyle.test.base.ConfigurationBuilder;
 import com.puppycrawl.tools.checkstyle.api.Configuration;
 import com.puppycrawl.tools.checkstyle.checks.design.OneTopLevelClassCheck;
 
-public class OneTopLevelClassTest extends BaseCheckTestSupport{
-    
+public class OneTopLevelClassTest extends BaseCheckTestSupport {
+
     private static ConfigurationBuilder builder;
-    
+
     @BeforeClass
     public static void setConfigurationBuilder() {
         builder = new ConfigurationBuilder(new File("src/it/"));
@@ -41,7 +41,7 @@ public class OneTopLevelClassTest extends BaseCheckTestSupport{
 
     @Test
     public void badTest() throws Exception {
-        
+
         Class<OneTopLevelClassCheck> clazz = OneTopLevelClassCheck.class;
         String messageKey = "one.top.level.class";
 
@@ -53,57 +53,57 @@ public class OneTopLevelClassTest extends BaseCheckTestSupport{
             "60: " + getCheckMessage(clazz, messageKey, "MyClassWithGenericSuperMethod"),
             "77: " + getCheckMessage(clazz, messageKey, "AnotherClass"),
         };
-        
+
         Configuration checkConfig = builder.getCheckConfig("OneTopLevelClass");
         String filePath = builder.getFilePath("OneTopLevelClassInput_Basic");
-        
+
         Integer[] warnList = builder.getLinesWithWarn(filePath);
         verify(checkConfig, filePath, expected, warnList);
     }
 
     @Test
     public void goodTest() throws Exception {
-        
+
         final String[] expected = ArrayUtils.EMPTY_STRING_ARRAY;
-        
+
         Configuration checkConfig = builder.getCheckConfig("OneTopLevelClass");
         String filePath = builder.getFilePath("OneTopLevelClassInputGood");
-        
+
         Integer[] warnList = builder.getLinesWithWarn(filePath);
         verify(checkConfig, filePath, expected, warnList);
     }
-    
+
     @Test
     public void bad2Test() throws Exception {
 
         Class<OneTopLevelClassCheck> clazz = OneTopLevelClassCheck.class;
         String messageKey = "one.top.level.class";
-        
+
         final String[] expected = {
             "4: " + getCheckMessage(clazz, messageKey, "FooEnum"),
         };
-        
+
         Configuration checkConfig = builder.getCheckConfig("OneTopLevelClass");
         String filePath = builder.getFilePath("OneTopLevelClassBad2");
-        
+
         Integer[] warnList = builder.getLinesWithWarn(filePath);
         verify(checkConfig, filePath, expected, warnList);
     }
-    
+
     @Test
     public void bad3Test() throws Exception {
-        
+
         Class<OneTopLevelClassCheck> clazz = OneTopLevelClassCheck.class;
         String messageKey = "one.top.level.class";
-        
+
         final String[] expected = {
             "5: " + getCheckMessage(clazz, messageKey, "FooIn"),
             "7: " + getCheckMessage(clazz, messageKey, "FooClass"),
         };
-        
+
         Configuration checkConfig = builder.getCheckConfig("OneTopLevelClass");
         String filePath = builder.getFilePath("OneTopLevelClassBad3");
-        
+
         Integer[] warnList = builder.getLinesWithWarn(filePath);
         verify(checkConfig, filePath, expected, warnList);
     }
diff --git a/src/it/java/com/google/checkstyle/test/chapter3filestructure/rule3421overloadsplit/OverloadMethodsDeclarationOrderTest.java b/src/it/java/com/google/checkstyle/test/chapter3filestructure/rule3421overloadsplit/OverloadMethodsDeclarationOrderTest.java
index 7727c74e7..7d7b1cbc8 100644
--- a/src/it/java/com/google/checkstyle/test/chapter3filestructure/rule3421overloadsplit/OverloadMethodsDeclarationOrderTest.java
+++ b/src/it/java/com/google/checkstyle/test/chapter3filestructure/rule3421overloadsplit/OverloadMethodsDeclarationOrderTest.java
@@ -29,10 +29,10 @@ import com.google.checkstyle.test.base.ConfigurationBuilder;
 import com.puppycrawl.tools.checkstyle.api.Configuration;
 import com.puppycrawl.tools.checkstyle.checks.coding.OverloadMethodsDeclarationOrderCheck;
 
-public class OverloadMethodsDeclarationOrderTest extends BaseCheckTestSupport{
-    
+public class OverloadMethodsDeclarationOrderTest extends BaseCheckTestSupport {
+
     private static ConfigurationBuilder builder;
-    
+
     @BeforeClass
     public static void setConfigurationBuilder() {
         builder = new ConfigurationBuilder(new File("src/it/"));
@@ -40,7 +40,7 @@ public class OverloadMethodsDeclarationOrderTest extends BaseCheckTestSupport{
 
     @Test
     public void overloadMethodsTest() throws Exception {
-        
+
         Class<OverloadMethodsDeclarationOrderCheck> clazz = OverloadMethodsDeclarationOrderCheck.class;
         String messageKey = "overload.methods.declaration";
 
@@ -53,7 +53,7 @@ public class OverloadMethodsDeclarationOrderTest extends BaseCheckTestSupport{
 
         Configuration checkConfig = builder.getCheckConfig("OverloadMethodsDeclarationOrder");
         String filePath = builder.getFilePath("InputOverloadMethodsDeclarationOrder");
-        
+
         Integer[] warnList = builder.getLinesWithWarn(filePath);
         verify(checkConfig, filePath, expected, warnList);
     }
diff --git a/src/it/java/com/google/checkstyle/test/chapter3filestructure/rule3sourcefile/EmptyLineSeparatorTest.java b/src/it/java/com/google/checkstyle/test/chapter3filestructure/rule3sourcefile/EmptyLineSeparatorTest.java
index ccab8bfeb..40868231e 100644
--- a/src/it/java/com/google/checkstyle/test/chapter3filestructure/rule3sourcefile/EmptyLineSeparatorTest.java
+++ b/src/it/java/com/google/checkstyle/test/chapter3filestructure/rule3sourcefile/EmptyLineSeparatorTest.java
@@ -29,7 +29,7 @@ import com.google.checkstyle.test.base.ConfigurationBuilder;
 import com.puppycrawl.tools.checkstyle.api.Configuration;
 import com.puppycrawl.tools.checkstyle.checks.whitespace.EmptyLineSeparatorCheck;
 
-public class EmptyLineSeparatorTest extends BaseCheckTestSupport{
+public class EmptyLineSeparatorTest extends BaseCheckTestSupport {
 
     private static ConfigurationBuilder builder;
 
diff --git a/src/it/java/com/google/checkstyle/test/chapter4formatting/rule411bracesareused/NeedBracesTest.java b/src/it/java/com/google/checkstyle/test/chapter4formatting/rule411bracesareused/NeedBracesTest.java
index c34c02d57..11581a095 100644
--- a/src/it/java/com/google/checkstyle/test/chapter4formatting/rule411bracesareused/NeedBracesTest.java
+++ b/src/it/java/com/google/checkstyle/test/chapter4formatting/rule411bracesareused/NeedBracesTest.java
@@ -29,10 +29,10 @@ import com.google.checkstyle.test.base.ConfigurationBuilder;
 import com.puppycrawl.tools.checkstyle.api.Configuration;
 import com.puppycrawl.tools.checkstyle.checks.blocks.NeedBracesCheck;
 
-public class NeedBracesTest extends BaseCheckTestSupport{
-    
+public class NeedBracesTest extends BaseCheckTestSupport {
+
     private static ConfigurationBuilder builder;
-    
+
     @BeforeClass
     public static void setConfigurationBuilder() {
         builder = new ConfigurationBuilder(new File("src/it/"));
@@ -40,7 +40,7 @@ public class NeedBracesTest extends BaseCheckTestSupport{
 
     @Test
     public void needBracesTest() throws Exception {
-        
+
         Class<NeedBracesCheck> clazz = NeedBracesCheck.class;
         String messageKey = "needBraces";
 
@@ -87,7 +87,7 @@ public class NeedBracesTest extends BaseCheckTestSupport{
 
         Configuration checkConfig = builder.getCheckConfig("NeedBraces");
         String filePath = builder.getFilePath("NeedBracesInput");
-        
+
         Integer[] warnList = builder.getLinesWithWarn(filePath);
         verify(checkConfig, filePath, expected, warnList);
     }
diff --git a/src/it/java/com/google/checkstyle/test/chapter4formatting/rule412nonemptyblocks/LeftCurlyRightCurlyTest.java b/src/it/java/com/google/checkstyle/test/chapter4formatting/rule412nonemptyblocks/LeftCurlyRightCurlyTest.java
index ed717bfb0..7c0a8668f 100644
--- a/src/it/java/com/google/checkstyle/test/chapter4formatting/rule412nonemptyblocks/LeftCurlyRightCurlyTest.java
+++ b/src/it/java/com/google/checkstyle/test/chapter4formatting/rule412nonemptyblocks/LeftCurlyRightCurlyTest.java
@@ -38,9 +38,9 @@ import com.puppycrawl.tools.checkstyle.checks.blocks.RightCurlyCheck;
 import com.puppycrawl.tools.checkstyle.checks.blocks.RightCurlyOption;
 
 public class LeftCurlyRightCurlyTest extends BaseCheckTestSupport {
-    
+
     private static ConfigurationBuilder builder;
-    
+
     @BeforeClass
     public static void setConfigurationBuilder() {
         builder = new ConfigurationBuilder(new File("src/it/"));
@@ -61,11 +61,11 @@ public class LeftCurlyRightCurlyTest extends BaseCheckTestSupport {
 
         Configuration checkConfig = builder.getCheckConfig("LeftCurly");
         String filePath = builder.getFilePath("LeftCurlyInput_Braces");
-        
+
         Integer[] warnList = builder.getLinesWithWarn(filePath);
         verify(checkConfig, filePath, expected, warnList);
     }
-    
+
     @Test
     public void leftCurlyAnnotationsTest() throws Exception {
 
@@ -76,14 +76,14 @@ public class LeftCurlyRightCurlyTest extends BaseCheckTestSupport {
             "27:5: " + getCheckMessage(LeftCurlyCheck.class, MSG_KEY_LINE_PREVIOUS, "{", 5),
             "50:5: " + getCheckMessage(LeftCurlyCheck.class, MSG_KEY_LINE_PREVIOUS, "{", 5),
         };
-        
+
         Configuration checkConfig = builder.getCheckConfig("LeftCurly");
         String filePath = builder.getFilePath("LeftCurlyInput_Annotations");
-        
+
         Integer[] warnList = builder.getLinesWithWarn(filePath);
         verify(checkConfig, filePath, expected, warnList);
     }
-    
+
     @Test
     public void leftCurlyMethodsTest() throws Exception {
 
@@ -107,7 +107,7 @@ public class LeftCurlyRightCurlyTest extends BaseCheckTestSupport {
 
         Configuration checkConfig = builder.getCheckConfig("LeftCurly");
         String filePath = builder.getFilePath("LeftCurlyInput_Method");
-        
+
         Integer[] warnList = builder.getLinesWithWarn(filePath);
         verify(checkConfig, filePath, expected, warnList);
     }
diff --git a/src/it/java/com/google/checkstyle/test/chapter4formatting/rule413emptyblocks/EmptyBlockTest.java b/src/it/java/com/google/checkstyle/test/chapter4formatting/rule413emptyblocks/EmptyBlockTest.java
index d7d740bd8..b77f74423 100644
--- a/src/it/java/com/google/checkstyle/test/chapter4formatting/rule413emptyblocks/EmptyBlockTest.java
+++ b/src/it/java/com/google/checkstyle/test/chapter4formatting/rule413emptyblocks/EmptyBlockTest.java
@@ -29,10 +29,10 @@ import com.google.checkstyle.test.base.ConfigurationBuilder;
 import com.puppycrawl.tools.checkstyle.api.Configuration;
 import com.puppycrawl.tools.checkstyle.checks.blocks.EmptyBlockCheck;
 
-public class EmptyBlockTest extends BaseCheckTestSupport{
-    
+public class EmptyBlockTest extends BaseCheckTestSupport {
+
     private static ConfigurationBuilder builder;
-    
+
     @BeforeClass
     public static void setConfigurationBuilder() {
         builder = new ConfigurationBuilder(new File("src/it/"));
@@ -40,7 +40,7 @@ public class EmptyBlockTest extends BaseCheckTestSupport{
 
     @Test
     public void emptyBlockTest() throws Exception {
-        
+
         final String[] expected = {
             "19:21: " + getCheckMessage(EmptyBlockCheck.class, "block.empty", "if"),
             "22:34: " + getCheckMessage(EmptyBlockCheck.class, "block.empty", "if"),
@@ -79,14 +79,14 @@ public class EmptyBlockTest extends BaseCheckTestSupport{
 
         Configuration checkConfig = builder.getCheckConfig("EmptyBlock");
         String filePath = builder.getFilePath("EmptyBlockInput_Basic");
-        
+
         Integer[] warnList = builder.getLinesWithWarn(filePath);
         verify(checkConfig, filePath, expected, warnList);
     }
-    
+
     @Test
     public void emptyBlockTestCatch() throws Exception {
-        
+
         final String[] expected = {
             "29:17: " + getCheckMessage(EmptyBlockCheck.class, "block.empty", "finally"),
             "50:21: " + getCheckMessage(EmptyBlockCheck.class, "block.empty", "finally"),
@@ -95,7 +95,7 @@ public class EmptyBlockTest extends BaseCheckTestSupport{
 
         Configuration checkConfig = builder.getCheckConfig("EmptyBlock");
         String filePath = builder.getFilePath("EmptyBlockInputCatch");
-        
+
         Integer[] warnList = builder.getLinesWithWarn(filePath);
         verify(checkConfig, filePath, expected, warnList);
     }
diff --git a/src/it/java/com/google/checkstyle/test/chapter4formatting/rule413emptyblocks/EmptyCatchBlockTest.java b/src/it/java/com/google/checkstyle/test/chapter4formatting/rule413emptyblocks/EmptyCatchBlockTest.java
index e4353fa5e..1f83236d0 100644
--- a/src/it/java/com/google/checkstyle/test/chapter4formatting/rule413emptyblocks/EmptyCatchBlockTest.java
+++ b/src/it/java/com/google/checkstyle/test/chapter4formatting/rule413emptyblocks/EmptyCatchBlockTest.java
@@ -30,8 +30,7 @@ import com.google.checkstyle.test.base.ConfigurationBuilder;
 import com.puppycrawl.tools.checkstyle.api.Configuration;
 import com.puppycrawl.tools.checkstyle.checks.blocks.EmptyCatchBlockCheck;
 
-public class EmptyCatchBlockTest extends BaseCheckTestSupport
-{
+public class EmptyCatchBlockTest extends BaseCheckTestSupport {
     private static ConfigurationBuilder builder;
 
     @BeforeClass
@@ -42,7 +41,7 @@ public class EmptyCatchBlockTest extends BaseCheckTestSupport
     @Test
     public void emptyBlockTestCatch() throws Exception
     {
-        
+
         final String[] expected = {
             "28: " + getCheckMessage(EmptyCatchBlockCheck.class, "catch.block.empty"),
             "49: " + getCheckMessage(EmptyCatchBlockCheck.class, "catch.block.empty"),
@@ -51,7 +50,7 @@ public class EmptyCatchBlockTest extends BaseCheckTestSupport
 
         Configuration checkConfig = builder.getCheckConfig("EmptyCatchBlock");
         String filePath = builder.getFilePath("EmptyBlockInputCatch");
-        
+
         Integer[] warnList = builder.getLinesWithWarn(filePath);
         verify(checkConfig, filePath, expected, warnList);
     }
@@ -59,12 +58,12 @@ public class EmptyCatchBlockTest extends BaseCheckTestSupport
     @Test
     public void testNoViolations() throws Exception
     {
-        
+
         final String[] expected = ArrayUtils.EMPTY_STRING_ARRAY;
 
         Configuration checkConfig = builder.getCheckConfig("EmptyCatchBlock");
         String filePath = builder.getFilePath("EmptyCatchBlockNoViolationsInput");
-        
+
         Integer[] warnList = builder.getLinesWithWarn(filePath);
         verify(checkConfig, filePath, expected, warnList);
     }
@@ -72,7 +71,7 @@ public class EmptyCatchBlockTest extends BaseCheckTestSupport
     @Test
     public void testViolationsByComment() throws Exception
     {
-        
+
         final String[] expected = {
             "19: " + getCheckMessage(EmptyCatchBlockCheck.class, "catch.block.empty"),
             "27: " + getCheckMessage(EmptyCatchBlockCheck.class, "catch.block.empty"),
@@ -80,7 +79,7 @@ public class EmptyCatchBlockTest extends BaseCheckTestSupport
 
         Configuration checkConfig = builder.getCheckConfig("EmptyCatchBlock");
         String filePath = builder.getFilePath("EmptyCatchBlockViolationsByCommentInput");
-        
+
         Integer[] warnList = builder.getLinesWithWarn(filePath);
         verify(checkConfig, filePath, expected, warnList);
     }
@@ -97,7 +96,7 @@ public class EmptyCatchBlockTest extends BaseCheckTestSupport
 
         Configuration checkConfig = builder.getCheckConfig("EmptyCatchBlock");
         String filePath = builder.getFilePath("EmptyCatchBlockViolationsByVariableNameInput");
-        
+
         Integer[] warnList = builder.getLinesWithWarn(filePath);
         verify(checkConfig, filePath, expected, warnList);
     }
diff --git a/src/it/java/com/google/checkstyle/test/chapter4formatting/rule43onestatement/OneStatementPerLineTest.java b/src/it/java/com/google/checkstyle/test/chapter4formatting/rule43onestatement/OneStatementPerLineTest.java
index dc60c0746..a67c37559 100644
--- a/src/it/java/com/google/checkstyle/test/chapter4formatting/rule43onestatement/OneStatementPerLineTest.java
+++ b/src/it/java/com/google/checkstyle/test/chapter4formatting/rule43onestatement/OneStatementPerLineTest.java
@@ -29,7 +29,7 @@ import com.google.checkstyle.test.base.ConfigurationBuilder;
 import com.puppycrawl.tools.checkstyle.api.Configuration;
 import com.puppycrawl.tools.checkstyle.checks.coding.OneStatementPerLineCheck;
 
-public class OneStatementPerLineTest extends BaseCheckTestSupport{
+public class OneStatementPerLineTest extends BaseCheckTestSupport {
 
     private static ConfigurationBuilder builder;
 
diff --git a/src/it/java/com/google/checkstyle/test/chapter4formatting/rule44cloumunlimit/LineLengthTest.java b/src/it/java/com/google/checkstyle/test/chapter4formatting/rule44cloumunlimit/LineLengthTest.java
index b0bbeec0c..2c7075349 100644
--- a/src/it/java/com/google/checkstyle/test/chapter4formatting/rule44cloumunlimit/LineLengthTest.java
+++ b/src/it/java/com/google/checkstyle/test/chapter4formatting/rule44cloumunlimit/LineLengthTest.java
@@ -29,10 +29,10 @@ import com.google.checkstyle.test.base.ConfigurationBuilder;
 import com.puppycrawl.tools.checkstyle.api.Configuration;
 import com.puppycrawl.tools.checkstyle.checks.sizes.LineLengthCheck;
 
-public class LineLengthTest extends BaseCheckTestSupport{
-    
+public class LineLengthTest extends BaseCheckTestSupport {
+
     private static ConfigurationBuilder builder;
-    
+
     @BeforeClass
     public static void setConfigurationBuilder() {
         builder = new ConfigurationBuilder(new File("src/it/"));
@@ -40,7 +40,7 @@ public class LineLengthTest extends BaseCheckTestSupport{
 
     @Test
     public void lineLengthTest() throws Exception {
-        
+
         final String[] expected = {
              "5: " + getCheckMessage(LineLengthCheck.class, "maxLineLen", 100, 112),
              "29: " + getCheckMessage(LineLengthCheck.class, "maxLineLen", 100, 183),
@@ -54,7 +54,7 @@ public class LineLengthTest extends BaseCheckTestSupport{
 
         Configuration checkConfig = builder.getCheckConfig("LineLength");
         String filePath = builder.getFilePath("LineLengthInput2");
-        
+
         Integer[] warnList = builder.getLinesWithWarn(filePath);
         verify(checkConfig, filePath, expected, warnList);
     }
diff --git a/src/it/java/com/google/checkstyle/test/chapter4formatting/rule451wheretobreack/MethodParamPadTest.java b/src/it/java/com/google/checkstyle/test/chapter4formatting/rule451wheretobreack/MethodParamPadTest.java
index e9d09280a..6a1d8bb27 100644
--- a/src/it/java/com/google/checkstyle/test/chapter4formatting/rule451wheretobreack/MethodParamPadTest.java
+++ b/src/it/java/com/google/checkstyle/test/chapter4formatting/rule451wheretobreack/MethodParamPadTest.java
@@ -29,10 +29,10 @@ import com.google.checkstyle.test.base.ConfigurationBuilder;
 import com.puppycrawl.tools.checkstyle.api.Configuration;
 import com.puppycrawl.tools.checkstyle.checks.whitespace.MethodParamPadCheck;
 
-public class MethodParamPadTest extends BaseCheckTestSupport{
-    
+public class MethodParamPadTest extends BaseCheckTestSupport {
+
     private static ConfigurationBuilder builder;
-    
+
     @BeforeClass
     public static void setConfigurationBuilder() {
         builder = new ConfigurationBuilder(new File("src/it/"));
@@ -40,7 +40,7 @@ public class MethodParamPadTest extends BaseCheckTestSupport{
 
     @Test
     public void operatorWrapTest() throws Exception {
-        
+
         Class<MethodParamPadCheck> clazz = MethodParamPadCheck.class;
         String messageKey = "line.previous";
 
diff --git a/src/it/java/com/google/checkstyle/test/chapter4formatting/rule451wheretobreack/OperatorWrapTest.java b/src/it/java/com/google/checkstyle/test/chapter4formatting/rule451wheretobreack/OperatorWrapTest.java
index 62cde00bc..ce438646b 100644
--- a/src/it/java/com/google/checkstyle/test/chapter4formatting/rule451wheretobreack/OperatorWrapTest.java
+++ b/src/it/java/com/google/checkstyle/test/chapter4formatting/rule451wheretobreack/OperatorWrapTest.java
@@ -31,10 +31,10 @@ import com.puppycrawl.tools.checkstyle.api.Configuration;
 import com.puppycrawl.tools.checkstyle.checks.whitespace.OperatorWrapCheck;
 import com.puppycrawl.tools.checkstyle.checks.whitespace.WrapOption;
 
-public class OperatorWrapTest extends BaseCheckTestSupport{
-    
+public class OperatorWrapTest extends BaseCheckTestSupport {
+
     private static ConfigurationBuilder builder;
-    
+
     @BeforeClass
     public static void setConfigurationBuilder() {
         builder = new ConfigurationBuilder(new File("src/it/"));
@@ -42,7 +42,7 @@ public class OperatorWrapTest extends BaseCheckTestSupport{
 
     @Test
     public void operatorWrapTest() throws Exception {
-        
+
         Class<OperatorWrapCheck> clazz = OperatorWrapCheck.class;
         String messageKey = "line.new";
 
@@ -74,7 +74,7 @@ public class OperatorWrapTest extends BaseCheckTestSupport{
         Integer[] warnList = builder.getLinesWithWarn(filePath);
         verify(checkConfig, filePath, expected, warnList);
     }
-    
+
     @Test
     public void operatorWrapTestAssign() throws Exception {
         DefaultConfiguration newCheckConfig = createCheckConfig(OperatorWrapCheck.class);
@@ -84,7 +84,7 @@ public class OperatorWrapTest extends BaseCheckTestSupport{
                 + "BOR_ASSIGN, BAND_ASSIGN");
         String messageKey = "line.previous";
         Class<OperatorWrapCheck> clazz = OperatorWrapCheck.class;
-        
+
         final String[] expected = {
             "28:13: " + getCheckMessage(clazz, messageKey, "="),
             "177:9: " + getCheckMessage(clazz, messageKey, "="),
diff --git a/src/it/java/com/google/checkstyle/test/chapter4formatting/rule451wheretobreack/SeparatorWrapTest.java b/src/it/java/com/google/checkstyle/test/chapter4formatting/rule451wheretobreack/SeparatorWrapTest.java
index f89e5cf85..62856ce6b 100644
--- a/src/it/java/com/google/checkstyle/test/chapter4formatting/rule451wheretobreack/SeparatorWrapTest.java
+++ b/src/it/java/com/google/checkstyle/test/chapter4formatting/rule451wheretobreack/SeparatorWrapTest.java
@@ -29,10 +29,10 @@ import com.google.checkstyle.test.base.ConfigurationBuilder;
 import com.puppycrawl.tools.checkstyle.api.Configuration;
 import com.puppycrawl.tools.checkstyle.checks.whitespace.SeparatorWrapCheck;
 
-public class SeparatorWrapTest extends BaseCheckTestSupport{
-    
+public class SeparatorWrapTest extends BaseCheckTestSupport {
+
     private static ConfigurationBuilder builder;
-    
+
     @BeforeClass
     public static void setConfigurationBuilder() {
         builder = new ConfigurationBuilder(new File("src/it/"));
diff --git a/src/it/java/com/google/checkstyle/test/chapter4formatting/rule461verticalwhitespace/EmptyLineSeparatorTest.java b/src/it/java/com/google/checkstyle/test/chapter4formatting/rule461verticalwhitespace/EmptyLineSeparatorTest.java
index 633d4c422..4de968b39 100644
--- a/src/it/java/com/google/checkstyle/test/chapter4formatting/rule461verticalwhitespace/EmptyLineSeparatorTest.java
+++ b/src/it/java/com/google/checkstyle/test/chapter4formatting/rule461verticalwhitespace/EmptyLineSeparatorTest.java
@@ -29,7 +29,7 @@ import com.google.checkstyle.test.base.ConfigurationBuilder;
 import com.puppycrawl.tools.checkstyle.api.Configuration;
 import com.puppycrawl.tools.checkstyle.checks.whitespace.EmptyLineSeparatorCheck;
 
-public class EmptyLineSeparatorTest extends BaseCheckTestSupport{
+public class EmptyLineSeparatorTest extends BaseCheckTestSupport {
 
     private static ConfigurationBuilder builder;
 
@@ -40,7 +40,7 @@ public class EmptyLineSeparatorTest extends BaseCheckTestSupport{
 
     @Test
     public void emptyLineSeparatorTest() throws Exception {
-        
+
         Class<EmptyLineSeparatorCheck> clazz = EmptyLineSeparatorCheck.class;
         String messageKey = "empty.line.separator";
 
diff --git a/src/it/java/com/google/checkstyle/test/chapter4formatting/rule462horizontalwhitespace/WhitespaceAroundTest.java b/src/it/java/com/google/checkstyle/test/chapter4formatting/rule462horizontalwhitespace/WhitespaceAroundTest.java
index daa42b232..43934015d 100644
--- a/src/it/java/com/google/checkstyle/test/chapter4formatting/rule462horizontalwhitespace/WhitespaceAroundTest.java
+++ b/src/it/java/com/google/checkstyle/test/chapter4formatting/rule462horizontalwhitespace/WhitespaceAroundTest.java
@@ -29,7 +29,7 @@ import com.google.checkstyle.test.base.BaseCheckTestSupport;
 import com.google.checkstyle.test.base.ConfigurationBuilder;
 import com.puppycrawl.tools.checkstyle.api.Configuration;
 
-public class WhitespaceAroundTest extends BaseCheckTestSupport{
+public class WhitespaceAroundTest extends BaseCheckTestSupport {
 
     private static ConfigurationBuilder builder;
 
@@ -40,7 +40,7 @@ public class WhitespaceAroundTest extends BaseCheckTestSupport{
 
     @Test
     public void whitespaceAroundBasicTest() throws Exception {
-        
+
         Configuration checkConfig = builder.getCheckConfig("WhitespaceAround");
         String msgPreceded = "ws.notPreceded";
         String msgFollowed = "ws.notFollowed";
@@ -73,14 +73,14 @@ public class WhitespaceAroundTest extends BaseCheckTestSupport{
         Integer[] warnList = builder.getLinesWithWarn(filePath);
         verify(checkConfig, filePath, expected, warnList);
     }
-    
+
     @Test
     public void whitespaceAroundGenericsTest() throws Exception {
-        
+
         String msgPreceded = "ws.preceded";
         String msgFollowed = "ws.followed";
         Configuration checkConfig = builder.getCheckConfig("GenericWhitespace");
-        
+
         final String[] expected = {
             "12:16: " + getCheckMessage(checkConfig.getMessages(), msgPreceded, "<"),
             "12:18: " + getCheckMessage(checkConfig.getMessages(), msgFollowed, "<"),
@@ -107,7 +107,7 @@ public class WhitespaceAroundTest extends BaseCheckTestSupport{
     }
     @Test
     public void whitespaceAroundEmptyTypesCyclesTest() throws Exception {
-        
+
         final String[] expected = ArrayUtils.EMPTY_STRING_ARRAY;
 
         Configuration checkConfig = builder.getCheckConfig("WhitespaceAround");
@@ -116,7 +116,7 @@ public class WhitespaceAroundTest extends BaseCheckTestSupport{
         Integer[] warnList = builder.getLinesWithWarn(filePath);
         verify(checkConfig, filePath, expected, warnList);
     }
-    
+
     @Test
     public void genericWhitespaceTest() throws Exception {
         String msgPreceded = "ws.preceded";
@@ -124,8 +124,8 @@ public class WhitespaceAroundTest extends BaseCheckTestSupport{
         String msgNotPreceded = "ws.notPreceded";
         String msgIllegalFollow = "ws.illegalFollow";
         Configuration checkConfig = builder.getCheckConfig("GenericWhitespace");
-        
-        
+
+
         final String[] expected = {
             "16:13: " + getCheckMessage(checkConfig.getMessages(), msgPreceded, "<"),
             "16:15: " + getCheckMessage(checkConfig.getMessages(), msgFollowed, "<"),
diff --git a/src/it/java/com/google/checkstyle/test/chapter4formatting/rule4821onevariablepreline/MultipleVariableDeclarationsTest.java b/src/it/java/com/google/checkstyle/test/chapter4formatting/rule4821onevariablepreline/MultipleVariableDeclarationsTest.java
index e90c963d9..574a5ae96 100644
--- a/src/it/java/com/google/checkstyle/test/chapter4formatting/rule4821onevariablepreline/MultipleVariableDeclarationsTest.java
+++ b/src/it/java/com/google/checkstyle/test/chapter4formatting/rule4821onevariablepreline/MultipleVariableDeclarationsTest.java
@@ -29,10 +29,10 @@ import com.google.checkstyle.test.base.ConfigurationBuilder;
 import com.puppycrawl.tools.checkstyle.api.Configuration;
 import com.puppycrawl.tools.checkstyle.checks.coding.MultipleVariableDeclarationsCheck;
 
-public class MultipleVariableDeclarationsTest extends BaseCheckTestSupport{
-    
+public class MultipleVariableDeclarationsTest extends BaseCheckTestSupport {
+
     private static ConfigurationBuilder builder;
-    
+
     @BeforeClass
     public static void setConfigurationBuilder() {
         builder = new ConfigurationBuilder(new File("src/it/"));
@@ -40,7 +40,7 @@ public class MultipleVariableDeclarationsTest extends BaseCheckTestSupport{
 
     @Test
     public void multipleVariableDeclarationsTest() throws Exception {
-        
+
         String msgComma = getCheckMessage(MultipleVariableDeclarationsCheck.class, "multiple.variable.declarations.comma");
         String msg = getCheckMessage(MultipleVariableDeclarationsCheck.class, "multiple.variable.declarations");
 
@@ -69,7 +69,7 @@ public class MultipleVariableDeclarationsTest extends BaseCheckTestSupport{
 
         Configuration checkConfig = builder.getCheckConfig("MultipleVariableDeclarations");
         String filePath = builder.getFilePath("MultipleVariableDeclarationsInput");
-        
+
         Integer[] warnList = builder.getLinesWithWarn(filePath);
         verify(checkConfig, filePath, expected, warnList);
     }
diff --git a/src/it/java/com/google/checkstyle/test/chapter4formatting/rule4822variabledistance/VariableDeclarationUsageDistanceTest.java b/src/it/java/com/google/checkstyle/test/chapter4formatting/rule4822variabledistance/VariableDeclarationUsageDistanceTest.java
index 8892ee09d..e51d4ebd7 100644
--- a/src/it/java/com/google/checkstyle/test/chapter4formatting/rule4822variabledistance/VariableDeclarationUsageDistanceTest.java
+++ b/src/it/java/com/google/checkstyle/test/chapter4formatting/rule4822variabledistance/VariableDeclarationUsageDistanceTest.java
@@ -29,7 +29,7 @@ import com.google.checkstyle.test.base.ConfigurationBuilder;
 import com.puppycrawl.tools.checkstyle.api.Configuration;
 import com.puppycrawl.tools.checkstyle.checks.coding.VariableDeclarationUsageDistanceCheck;
 
-public class VariableDeclarationUsageDistanceTest extends BaseCheckTestSupport{
+public class VariableDeclarationUsageDistanceTest extends BaseCheckTestSupport {
 
     private static ConfigurationBuilder builder;
 
diff --git a/src/it/java/com/google/checkstyle/test/chapter4formatting/rule4832nocstylearray/ArrayTypeStyleTest.java b/src/it/java/com/google/checkstyle/test/chapter4formatting/rule4832nocstylearray/ArrayTypeStyleTest.java
index 37475b5f9..613b081da 100644
--- a/src/it/java/com/google/checkstyle/test/chapter4formatting/rule4832nocstylearray/ArrayTypeStyleTest.java
+++ b/src/it/java/com/google/checkstyle/test/chapter4formatting/rule4832nocstylearray/ArrayTypeStyleTest.java
@@ -29,10 +29,10 @@ import com.google.checkstyle.test.base.ConfigurationBuilder;
 import com.puppycrawl.tools.checkstyle.api.Configuration;
 import com.puppycrawl.tools.checkstyle.checks.ArrayTypeStyleCheck;
 
-public class ArrayTypeStyleTest extends BaseCheckTestSupport{
-    
+public class ArrayTypeStyleTest extends BaseCheckTestSupport {
+
     private static ConfigurationBuilder builder;
-    
+
     @BeforeClass
     public static void setConfigurationBuilder() {
         builder = new ConfigurationBuilder(new File("src/it/"));
@@ -40,7 +40,7 @@ public class ArrayTypeStyleTest extends BaseCheckTestSupport{
 
     @Test
     public void arrayTypeStyleTest() throws Exception {
-        
+
         String msg = getCheckMessage(ArrayTypeStyleCheck.class, "array.type.style");
 
         final String[] expected = {
@@ -51,10 +51,10 @@ public class ArrayTypeStyleTest extends BaseCheckTestSupport{
             "41:16: " + msg,
             "42:19: " + msg,
         };
-        
+
         Configuration checkConfig = builder.getCheckConfig("ArrayTypeStyle");
         String filePath = builder.getFilePath("ArrayTypeStyleInput");
-        
+
         Integer[] warnList = builder.getLinesWithWarn(filePath);
         verify(checkConfig, filePath, expected, warnList);
     }
diff --git a/src/it/java/com/google/checkstyle/test/chapter4formatting/rule4841indentation/IndentationTest.java b/src/it/java/com/google/checkstyle/test/chapter4formatting/rule4841indentation/IndentationTest.java
index 6265f2461..598be26d7 100644
--- a/src/it/java/com/google/checkstyle/test/chapter4formatting/rule4841indentation/IndentationTest.java
+++ b/src/it/java/com/google/checkstyle/test/chapter4formatting/rule4841indentation/IndentationTest.java
@@ -30,7 +30,7 @@ import com.google.checkstyle.test.base.ConfigurationBuilder;
 import com.google.checkstyle.test.base.IndentationConfigurationBuilder;
 import com.puppycrawl.tools.checkstyle.api.Configuration;
 
-public class IndentationTest extends BaseCheckTestSupport{
+public class IndentationTest extends BaseCheckTestSupport {
 
     private static ConfigurationBuilder builder;
 
diff --git a/src/it/java/com/google/checkstyle/test/chapter4formatting/rule4842fallthrow/FallThroughTest.java b/src/it/java/com/google/checkstyle/test/chapter4formatting/rule4842fallthrow/FallThroughTest.java
index 32ba5712a..0a46d9961 100644
--- a/src/it/java/com/google/checkstyle/test/chapter4formatting/rule4842fallthrow/FallThroughTest.java
+++ b/src/it/java/com/google/checkstyle/test/chapter4formatting/rule4842fallthrow/FallThroughTest.java
@@ -29,10 +29,10 @@ import com.google.checkstyle.test.base.ConfigurationBuilder;
 import com.puppycrawl.tools.checkstyle.api.Configuration;
 import com.puppycrawl.tools.checkstyle.checks.coding.FallThroughCheck;
 
-public class FallThroughTest extends BaseCheckTestSupport{
-    
+public class FallThroughTest extends BaseCheckTestSupport {
+
     private static ConfigurationBuilder builder;
-    
+
     @BeforeClass
     public static void setConfigurationBuilder() {
         builder = new ConfigurationBuilder(new File("src/it/"));
@@ -42,10 +42,10 @@ public class FallThroughTest extends BaseCheckTestSupport{
     public void fallThroughTest() throws Exception {
 
         String msg = getCheckMessage(FallThroughCheck.class, "fall.through");
-                     
+
         final String[] expected = {
             "14:13: " + msg,
-            "38:13: " + msg, 
+            "38:13: " + msg,
             "47:13: " + msg,
             "53:13: " + msg,
             "70:13: " + msg,
@@ -57,7 +57,7 @@ public class FallThroughTest extends BaseCheckTestSupport{
             "372:11: " + msg,
             "374:41: " + msg,
         };
-        
+
         Configuration checkConfig = builder.getCheckConfig("FallThrough");
         String filePath = builder.getFilePath("FallThroughInput");
 
diff --git a/src/it/java/com/google/checkstyle/test/chapter4formatting/rule4843defaultcasepresent/MissingSwitchDefaultTest.java b/src/it/java/com/google/checkstyle/test/chapter4formatting/rule4843defaultcasepresent/MissingSwitchDefaultTest.java
index c6fd16460..41b913457 100644
--- a/src/it/java/com/google/checkstyle/test/chapter4formatting/rule4843defaultcasepresent/MissingSwitchDefaultTest.java
+++ b/src/it/java/com/google/checkstyle/test/chapter4formatting/rule4843defaultcasepresent/MissingSwitchDefaultTest.java
@@ -29,10 +29,10 @@ import com.google.checkstyle.test.base.ConfigurationBuilder;
 import com.puppycrawl.tools.checkstyle.api.Configuration;
 import com.puppycrawl.tools.checkstyle.checks.coding.MissingSwitchDefaultCheck;
 
-public class MissingSwitchDefaultTest extends BaseCheckTestSupport{
-    
+public class MissingSwitchDefaultTest extends BaseCheckTestSupport {
+
     private static ConfigurationBuilder builder;
-    
+
     @BeforeClass
     public static void setConfigurationBuilder() {
         builder = new ConfigurationBuilder(new File("src/it/"));
@@ -40,7 +40,7 @@ public class MissingSwitchDefaultTest extends BaseCheckTestSupport{
 
     @Test
     public void missingSwitchDefaultTest() throws Exception {
-        
+
         String msg = getCheckMessage(MissingSwitchDefaultCheck.class, "missing.switch.default");
 
         final String[] expected = {
@@ -51,10 +51,10 @@ public class MissingSwitchDefaultTest extends BaseCheckTestSupport{
             "38:21: " + msg,
             "42:21: " + msg,
         };
-        
+
         Configuration checkConfig = builder.getCheckConfig("MissingSwitchDefault");
         String filePath = builder.getFilePath("MissingSwitchDefaultInput");
-        
+
         Integer[] warnList = builder.getLinesWithWarn(filePath);
         verify(checkConfig, filePath, expected, warnList);
     }
diff --git a/src/it/java/com/google/checkstyle/test/chapter4formatting/rule485annotations/AnnotationLocationTest.java b/src/it/java/com/google/checkstyle/test/chapter4formatting/rule485annotations/AnnotationLocationTest.java
index 83e239854..e609031d8 100644
--- a/src/it/java/com/google/checkstyle/test/chapter4formatting/rule485annotations/AnnotationLocationTest.java
+++ b/src/it/java/com/google/checkstyle/test/chapter4formatting/rule485annotations/AnnotationLocationTest.java
@@ -29,10 +29,10 @@ import com.google.checkstyle.test.base.ConfigurationBuilder;
 import com.puppycrawl.tools.checkstyle.api.Configuration;
 import com.puppycrawl.tools.checkstyle.checks.annotation.AnnotationLocationCheck;
 
-public class AnnotationLocationTest extends BaseCheckTestSupport{
-    
+public class AnnotationLocationTest extends BaseCheckTestSupport {
+
     private static ConfigurationBuilder builder;
-    
+
     @BeforeClass
     public static void setConfigurationBuilder() {
         builder = new ConfigurationBuilder(new File("src/it/"));
@@ -40,7 +40,7 @@ public class AnnotationLocationTest extends BaseCheckTestSupport{
 
     @Test
     public void annotationTest() throws Exception {
-        
+
         Class<AnnotationLocationCheck> clazz = AnnotationLocationCheck.class;
         getCheckMessage(clazz, "annotation.location.alone");
         Configuration checkConfig = builder.getCheckConfig("AnnotationLocation");
diff --git a/src/it/java/com/google/checkstyle/test/chapter4formatting/rule487modifiers/ModifierOrderTest.java b/src/it/java/com/google/checkstyle/test/chapter4formatting/rule487modifiers/ModifierOrderTest.java
index 4efe626a7..8bff50d41 100644
--- a/src/it/java/com/google/checkstyle/test/chapter4formatting/rule487modifiers/ModifierOrderTest.java
+++ b/src/it/java/com/google/checkstyle/test/chapter4formatting/rule487modifiers/ModifierOrderTest.java
@@ -29,10 +29,10 @@ import com.google.checkstyle.test.base.ConfigurationBuilder;
 import com.puppycrawl.tools.checkstyle.api.Configuration;
 import com.puppycrawl.tools.checkstyle.checks.modifier.ModifierOrderCheck;
 
-public class ModifierOrderTest extends BaseCheckTestSupport{
-    
+public class ModifierOrderTest extends BaseCheckTestSupport {
+
     private static ConfigurationBuilder builder;
-    
+
     @BeforeClass
     public static void setConfigurationBuilder() {
         builder = new ConfigurationBuilder(new File("src/it/"));
@@ -40,7 +40,7 @@ public class ModifierOrderTest extends BaseCheckTestSupport{
 
     @Test
     public void modifierOrderTest() throws Exception {
-        
+
         Class<ModifierOrderCheck> clazz = ModifierOrderCheck.class;
         String msgMod = "mod.order";
         String msgAnnotation = "annotation.order";
@@ -100,10 +100,10 @@ public class ModifierOrderTest extends BaseCheckTestSupport{
             "217:37: " + getCheckMessage(clazz, msgMod, "protected"),
             "219:22: " + getCheckMessage(clazz, msgAnnotation, "@MyAnnotation2"),
         };
-        
+
         Configuration checkConfig = builder.getCheckConfig("ModifierOrder");
         String filePath = builder.getFilePath("ModifierOrderInput");
-        
+
         Integer[] warnList = builder.getLinesWithWarn(filePath);
         verify(checkConfig, filePath, expected, warnList);
     }
diff --git a/src/it/java/com/google/checkstyle/test/chapter4formatting/rule488numericliterals/UpperEllTest.java b/src/it/java/com/google/checkstyle/test/chapter4formatting/rule488numericliterals/UpperEllTest.java
index 13d6dcbd1..c286b2b02 100644
--- a/src/it/java/com/google/checkstyle/test/chapter4formatting/rule488numericliterals/UpperEllTest.java
+++ b/src/it/java/com/google/checkstyle/test/chapter4formatting/rule488numericliterals/UpperEllTest.java
@@ -28,10 +28,10 @@ import com.google.checkstyle.test.base.BaseCheckTestSupport;
 import com.google.checkstyle.test.base.ConfigurationBuilder;
 import com.puppycrawl.tools.checkstyle.api.Configuration;
 
-public class UpperEllTest extends BaseCheckTestSupport{
-    
+public class UpperEllTest extends BaseCheckTestSupport {
+
     private static ConfigurationBuilder builder;
-    
+
     @BeforeClass
     public static void setConfigurationBuilder() {
         builder = new ConfigurationBuilder(new File("src/it/"));
@@ -39,7 +39,7 @@ public class UpperEllTest extends BaseCheckTestSupport{
 
     @Test
     public void upperEllTest() throws Exception {
-        
+
         final String[] expected = {
             "6:36: Should use uppercase 'L'.",
             "12:27: Should use uppercase 'L'.",
@@ -66,10 +66,10 @@ public class UpperEllTest extends BaseCheckTestSupport{
             "99:29: Should use uppercase 'L'.",
             "100:22: Should use uppercase 'L'.",
         };
-        
+
         Configuration checkConfig = builder.getCheckConfig("UpperEll");
         String filePath = builder.getFilePath("InputUpperEll");
-        
+
         Integer[] warnList = builder.getLinesWithWarn(filePath);
         verify(checkConfig, filePath, expected, warnList);
     }
diff --git a/src/it/java/com/google/checkstyle/test/chapter5naming/rule521packagenames/PackageNameTest.java b/src/it/java/com/google/checkstyle/test/chapter5naming/rule521packagenames/PackageNameTest.java
index e14891fec..4ef46b652 100644
--- a/src/it/java/com/google/checkstyle/test/chapter5naming/rule521packagenames/PackageNameTest.java
+++ b/src/it/java/com/google/checkstyle/test/chapter5naming/rule521packagenames/PackageNameTest.java
@@ -30,14 +30,13 @@ import com.google.checkstyle.test.base.ConfigurationBuilder;
 import com.puppycrawl.tools.checkstyle.api.CheckstyleException;
 import com.puppycrawl.tools.checkstyle.api.Configuration;
 
-public class PackageNameTest extends BaseCheckTestSupport{
+public class PackageNameTest extends BaseCheckTestSupport {
 
     private static final String MSG_KEY = "name.invalidPattern";
     private static ConfigurationBuilder builder;
     private static Configuration checkConfig;
     private static String format;
 
-
     @BeforeClass
     public static void setConfigurationBuilder() throws CheckstyleException {
         builder = new ConfigurationBuilder(new File("src/it/"));
diff --git a/src/it/java/com/google/checkstyle/test/chapter5naming/rule522typenames/TypeNameTest.java b/src/it/java/com/google/checkstyle/test/chapter5naming/rule522typenames/TypeNameTest.java
index 62523f0bb..6fdddc6f1 100644
--- a/src/it/java/com/google/checkstyle/test/chapter5naming/rule522typenames/TypeNameTest.java
+++ b/src/it/java/com/google/checkstyle/test/chapter5naming/rule522typenames/TypeNameTest.java
@@ -28,7 +28,7 @@ import com.google.checkstyle.test.base.BaseCheckTestSupport;
 import com.google.checkstyle.test.base.ConfigurationBuilder;
 import com.puppycrawl.tools.checkstyle.api.Configuration;
 
-public class TypeNameTest extends BaseCheckTestSupport{
+public class TypeNameTest extends BaseCheckTestSupport {
 
     private static ConfigurationBuilder builder;
 
diff --git a/src/it/java/com/google/checkstyle/test/chapter5naming/rule523methodnames/MethodNameTest.java b/src/it/java/com/google/checkstyle/test/chapter5naming/rule523methodnames/MethodNameTest.java
index 743c68611..b8dc71b1c 100644
--- a/src/it/java/com/google/checkstyle/test/chapter5naming/rule523methodnames/MethodNameTest.java
+++ b/src/it/java/com/google/checkstyle/test/chapter5naming/rule523methodnames/MethodNameTest.java
@@ -28,10 +28,10 @@ import com.google.checkstyle.test.base.BaseCheckTestSupport;
 import com.google.checkstyle.test.base.ConfigurationBuilder;
 import com.puppycrawl.tools.checkstyle.api.Configuration;
 
-public class MethodNameTest extends BaseCheckTestSupport{
-    
+public class MethodNameTest extends BaseCheckTestSupport {
+
     private static ConfigurationBuilder builder;
-    
+
     @BeforeClass
     public static void setConfigurationBuilder() {
         builder = new ConfigurationBuilder(new File("src/it/"));
@@ -39,7 +39,7 @@ public class MethodNameTest extends BaseCheckTestSupport{
 
     @Test
     public void methodNameTest() throws Exception {
-        
+
         Configuration checkConfig = builder.getCheckConfig("MethodName");
         String msgKey = "name.invalidPattern";
         String format = "^[a-z][a-z0-9][a-zA-Z0-9_]*$";
@@ -70,9 +70,9 @@ public class MethodNameTest extends BaseCheckTestSupport{
             "49:14: " + getCheckMessage(checkConfig.getMessages(), msgKey, "f", format),
             "50:14: " + getCheckMessage(checkConfig.getMessages(), msgKey, "fO", format),
         };
-        
+
         String filePath = builder.getFilePath("InputMethodName");
-        
+
         Integer[] warnList = builder.getLinesWithWarn(filePath);
         verify(checkConfig, filePath, expected, warnList);
     }
diff --git a/src/it/java/com/google/checkstyle/test/chapter5naming/rule525nonconstantfieldnames/MemberNameTest.java b/src/it/java/com/google/checkstyle/test/chapter5naming/rule525nonconstantfieldnames/MemberNameTest.java
index 7ca03113d..4493c0f36 100644
--- a/src/it/java/com/google/checkstyle/test/chapter5naming/rule525nonconstantfieldnames/MemberNameTest.java
+++ b/src/it/java/com/google/checkstyle/test/chapter5naming/rule525nonconstantfieldnames/MemberNameTest.java
@@ -29,7 +29,7 @@ import com.google.checkstyle.test.base.ConfigurationBuilder;
 import com.puppycrawl.tools.checkstyle.api.CheckstyleException;
 import com.puppycrawl.tools.checkstyle.api.Configuration;
 
-public class MemberNameTest extends BaseCheckTestSupport{
+public class MemberNameTest extends BaseCheckTestSupport {
 
     private static ConfigurationBuilder builder;
     private static final String MSG_KEY = "name.invalidPattern";
diff --git a/src/it/java/com/google/checkstyle/test/chapter5naming/rule526parameternames/ParameterNameTest.java b/src/it/java/com/google/checkstyle/test/chapter5naming/rule526parameternames/ParameterNameTest.java
index 695921d10..679f4353f 100644
--- a/src/it/java/com/google/checkstyle/test/chapter5naming/rule526parameternames/ParameterNameTest.java
+++ b/src/it/java/com/google/checkstyle/test/chapter5naming/rule526parameternames/ParameterNameTest.java
@@ -29,7 +29,7 @@ import com.google.checkstyle.test.base.ConfigurationBuilder;
 import com.puppycrawl.tools.checkstyle.api.CheckstyleException;
 import com.puppycrawl.tools.checkstyle.api.Configuration;
 
-public class ParameterNameTest extends BaseCheckTestSupport{
+public class ParameterNameTest extends BaseCheckTestSupport {
 
     private static final String MSG_KEY = "name.invalidPattern";
     private static String format;
diff --git a/src/it/java/com/google/checkstyle/test/chapter5naming/rule527localvariablenames/LocalVariableNameTest.java b/src/it/java/com/google/checkstyle/test/chapter5naming/rule527localvariablenames/LocalVariableNameTest.java
index 90f73292c..21485a160 100644
--- a/src/it/java/com/google/checkstyle/test/chapter5naming/rule527localvariablenames/LocalVariableNameTest.java
+++ b/src/it/java/com/google/checkstyle/test/chapter5naming/rule527localvariablenames/LocalVariableNameTest.java
@@ -29,7 +29,7 @@ import com.google.checkstyle.test.base.ConfigurationBuilder;
 import com.puppycrawl.tools.checkstyle.api.CheckstyleException;
 import com.puppycrawl.tools.checkstyle.api.Configuration;
 
-public class LocalVariableNameTest extends BaseCheckTestSupport{
+public class LocalVariableNameTest extends BaseCheckTestSupport {
 
     private static final String MSG_KEY = "name.invalidPattern";
     private static ConfigurationBuilder builder;
diff --git a/src/it/java/com/google/checkstyle/test/chapter5naming/rule528typevariablenames/ClassMethodTypeParameterNameTest.java b/src/it/java/com/google/checkstyle/test/chapter5naming/rule528typevariablenames/ClassMethodTypeParameterNameTest.java
index f51f0ebba..467e08ceb 100644
--- a/src/it/java/com/google/checkstyle/test/chapter5naming/rule528typevariablenames/ClassMethodTypeParameterNameTest.java
+++ b/src/it/java/com/google/checkstyle/test/chapter5naming/rule528typevariablenames/ClassMethodTypeParameterNameTest.java
@@ -29,7 +29,7 @@ import com.google.checkstyle.test.base.ConfigurationBuilder;
 import com.puppycrawl.tools.checkstyle.api.CheckstyleException;
 import com.puppycrawl.tools.checkstyle.api.Configuration;
 
-public class ClassMethodTypeParameterNameTest extends BaseCheckTestSupport{
+public class ClassMethodTypeParameterNameTest extends BaseCheckTestSupport {
 
     private static final String MSG_KEY = "name.invalidPattern";
     private static ConfigurationBuilder builder;
diff --git a/src/it/java/com/google/checkstyle/test/chapter5naming/rule53camelcase/AbbreviationAsWordInNameTest.java b/src/it/java/com/google/checkstyle/test/chapter5naming/rule53camelcase/AbbreviationAsWordInNameTest.java
index da34f0d52..ecbba2c1d 100644
--- a/src/it/java/com/google/checkstyle/test/chapter5naming/rule53camelcase/AbbreviationAsWordInNameTest.java
+++ b/src/it/java/com/google/checkstyle/test/chapter5naming/rule53camelcase/AbbreviationAsWordInNameTest.java
@@ -29,13 +29,13 @@ import com.google.checkstyle.test.base.ConfigurationBuilder;
 import com.puppycrawl.tools.checkstyle.api.Configuration;
 import com.puppycrawl.tools.checkstyle.checks.naming.AbbreviationAsWordInNameCheck;
 
-public class AbbreviationAsWordInNameTest extends BaseCheckTestSupport{
+public class AbbreviationAsWordInNameTest extends BaseCheckTestSupport {
 
     private static final String MSG_KEY = "abbreviation.as.word";
     private static ConfigurationBuilder builder;
-    private final Class<AbbreviationAsWordInNameCheck> clazz = AbbreviationAsWordInNameCheck.class;
     private static Configuration checkConfig;
-    
+    private final Class<AbbreviationAsWordInNameCheck> clazz = AbbreviationAsWordInNameCheck.class;
+
     @BeforeClass
     public static void setConfigurationBuilder() {
         builder = new ConfigurationBuilder(new File("src/it/"));
@@ -61,7 +61,7 @@ public class AbbreviationAsWordInNameTest extends BaseCheckTestSupport{
         };
 
         String filePath = builder.getFilePath("InputAbbreviationAsWordInTypeNameCheck");
-        
+
         Integer[] warnList = builder.getLinesWithWarn(filePath);
         verify(checkConfig, filePath, expected, warnList);
     }
diff --git a/src/it/java/com/google/checkstyle/test/chapter6programpractice/rule62donotignoreexceptions/EmptyBlockTest.java b/src/it/java/com/google/checkstyle/test/chapter6programpractice/rule62donotignoreexceptions/EmptyBlockTest.java
index 64536c11a..68f4a262f 100644
--- a/src/it/java/com/google/checkstyle/test/chapter6programpractice/rule62donotignoreexceptions/EmptyBlockTest.java
+++ b/src/it/java/com/google/checkstyle/test/chapter6programpractice/rule62donotignoreexceptions/EmptyBlockTest.java
@@ -29,10 +29,10 @@ import com.google.checkstyle.test.base.ConfigurationBuilder;
 import com.puppycrawl.tools.checkstyle.api.Configuration;
 import com.puppycrawl.tools.checkstyle.checks.blocks.EmptyBlockCheck;
 
-public class EmptyBlockTest extends BaseCheckTestSupport{
-    
+public class EmptyBlockTest extends BaseCheckTestSupport {
+
     private static ConfigurationBuilder builder;
-    
+
     @BeforeClass
     public static void setConfigurationBuilder() {
         builder = new ConfigurationBuilder(new File("src/it/"));
@@ -40,7 +40,7 @@ public class EmptyBlockTest extends BaseCheckTestSupport{
 
     @Test
     public void emptyBlockTestCatch() throws Exception {
-        
+
         final String[] expected = {
             "29:17: " + getCheckMessage(EmptyBlockCheck.class, "block.empty", "finally"),
             "50:21: " + getCheckMessage(EmptyBlockCheck.class, "block.empty", "finally"),
@@ -49,7 +49,7 @@ public class EmptyBlockTest extends BaseCheckTestSupport{
 
         Configuration checkConfig = builder.getCheckConfig("EmptyBlock");
         String filePath = builder.getFilePath("EmptyBlockInputCatch");
-        
+
         Integer[] warnList = builder.getLinesWithWarn(filePath);
         verify(checkConfig, filePath, expected, warnList);
     }
diff --git a/src/it/java/com/google/checkstyle/test/chapter6programpractice/rule64finalizers/NoFinalizerTest.java b/src/it/java/com/google/checkstyle/test/chapter6programpractice/rule64finalizers/NoFinalizerTest.java
index c83f4290e..587ffb4e7 100644
--- a/src/it/java/com/google/checkstyle/test/chapter6programpractice/rule64finalizers/NoFinalizerTest.java
+++ b/src/it/java/com/google/checkstyle/test/chapter6programpractice/rule64finalizers/NoFinalizerTest.java
@@ -29,7 +29,7 @@ import com.google.checkstyle.test.base.ConfigurationBuilder;
 import com.puppycrawl.tools.checkstyle.api.Configuration;
 import com.puppycrawl.tools.checkstyle.checks.coding.NoFinalizerCheck;
 
-public class NoFinalizerTest extends BaseCheckTestSupport{
+public class NoFinalizerTest extends BaseCheckTestSupport {
 
     private static ConfigurationBuilder builder;
 
@@ -40,7 +40,7 @@ public class NoFinalizerTest extends BaseCheckTestSupport{
 
     @Test
     public void noFinalizerBasicTest() throws Exception {
-        
+
         String msg = getCheckMessage(NoFinalizerCheck.class, "avoid.finalizer.method");
 
         final String[] expected = {
@@ -49,14 +49,14 @@ public class NoFinalizerTest extends BaseCheckTestSupport{
 
         Configuration checkConfig = builder.getCheckConfig("NoFinalizer");
         String filePath = builder.getFilePath("NoFinalizerInput");
-        
+
         Integer[] warnList = builder.getLinesWithWarn(filePath);
         verify(checkConfig, filePath, expected, warnList);
     }
-    
+
     @Test
     public void noFinalizerExtendedTest() throws Exception {
-        
+
         String msg = getCheckMessage(NoFinalizerCheck.class, "avoid.finalizer.method");
 
         final String[] expected = {
@@ -73,7 +73,7 @@ public class NoFinalizerTest extends BaseCheckTestSupport{
 
         Configuration checkConfig = builder.getCheckConfig("NoFinalizer");
         String filePath = builder.getFilePath("NoFinalizeExtendInput");
-        
+
         Integer[] warnList = builder.getLinesWithWarn(filePath);
         verify(checkConfig, filePath, expected, warnList);
     }
diff --git a/src/it/java/com/google/checkstyle/test/chapter7javadoc/rule711generalform/SingleLineJavadocTest.java b/src/it/java/com/google/checkstyle/test/chapter7javadoc/rule711generalform/SingleLineJavadocTest.java
index 1d92d378f..a65f99d69 100644
--- a/src/it/java/com/google/checkstyle/test/chapter7javadoc/rule711generalform/SingleLineJavadocTest.java
+++ b/src/it/java/com/google/checkstyle/test/chapter7javadoc/rule711generalform/SingleLineJavadocTest.java
@@ -30,7 +30,7 @@ import com.puppycrawl.tools.checkstyle.DefaultConfiguration;
 import com.puppycrawl.tools.checkstyle.api.Configuration;
 import com.puppycrawl.tools.checkstyle.checks.javadoc.SingleLineJavadocCheck;
 
-public class SingleLineJavadocTest extends BaseCheckTestSupport{
+public class SingleLineJavadocTest extends BaseCheckTestSupport {
 
     private static ConfigurationBuilder builder;
 
@@ -41,7 +41,7 @@ public class SingleLineJavadocTest extends BaseCheckTestSupport{
 
     @Test
     public void singleLineJavadocTest() throws Exception {
-        
+
         String msg = getCheckMessage(SingleLineJavadocCheck.class, "singleline.javadoc");
 
         final String[] expected = {
@@ -57,7 +57,7 @@ public class SingleLineJavadocTest extends BaseCheckTestSupport{
         final DefaultConfiguration checkConfig = createCheckConfig(SingleLineJavadocCheck.class);
         checkConfig.addAttribute("ignoreInlineTags", "false");
         String filePath = builder.getFilePath("InputSingleLineJavadocCheck");
-        
+
         Integer[] warnList = builder.getLinesWithWarn(filePath);
         verify(checkConfig, filePath, expected, warnList);
     }
@@ -65,7 +65,7 @@ public class SingleLineJavadocTest extends BaseCheckTestSupport{
     @Test(expected = Exception.class)
     public void customInlineTagTest() throws Exception{
         String msg = getCheckMessage(SingleLineJavadocCheck.class, "singleline.javadoc");
-        
+
         Configuration checkConfig = builder.getCheckConfig("SingleLineJavadocCheck");
         String filePath = builder.getFilePath("InputSingleLineJavadocCheckError");
 
diff --git a/src/it/java/com/google/checkstyle/test/chapter7javadoc/rule712paragraphs/JavadocParagraphTest.java b/src/it/java/com/google/checkstyle/test/chapter7javadoc/rule712paragraphs/JavadocParagraphTest.java
index 957fb6027..58050fb28 100644
--- a/src/it/java/com/google/checkstyle/test/chapter7javadoc/rule712paragraphs/JavadocParagraphTest.java
+++ b/src/it/java/com/google/checkstyle/test/chapter7javadoc/rule712paragraphs/JavadocParagraphTest.java
@@ -30,7 +30,7 @@ import com.google.checkstyle.test.base.ConfigurationBuilder;
 import com.puppycrawl.tools.checkstyle.api.Configuration;
 import com.puppycrawl.tools.checkstyle.checks.javadoc.JavadocParagraphCheck;
 
-public class JavadocParagraphTest extends BaseCheckTestSupport{
+public class JavadocParagraphTest extends BaseCheckTestSupport {
 
     private static ConfigurationBuilder builder;
 
@@ -46,11 +46,11 @@ public class JavadocParagraphTest extends BaseCheckTestSupport{
 
         Configuration checkConfig = builder.getCheckConfig("JavadocParagraph");
         String filePath = builder.getFilePath("InputCorrectJavadocParagraphCheck");
-        
+
         Integer[] warnList = builder.getLinesWithWarn(filePath);
         verify(checkConfig, filePath, expected, warnList);
     }
-    
+
     @Test
     public void javadocParagraphIncorrectTest() throws Exception {
 
@@ -93,7 +93,7 @@ public class JavadocParagraphTest extends BaseCheckTestSupport{
 
         Configuration checkConfig = builder.getCheckConfig("JavadocParagraph");
         String filePath = builder.getFilePath("InputIncorrectJavadocParagraphCheck");
-        
+
         Integer[] warnList = builder.getLinesWithWarn(filePath);
         verify(checkConfig, filePath, expected, warnList);
     }
diff --git a/src/it/java/com/google/checkstyle/test/chapter7javadoc/rule713atclauses/AtclauseOrderTest.java b/src/it/java/com/google/checkstyle/test/chapter7javadoc/rule713atclauses/AtclauseOrderTest.java
index ea60a4937..5b017532a 100644
--- a/src/it/java/com/google/checkstyle/test/chapter7javadoc/rule713atclauses/AtclauseOrderTest.java
+++ b/src/it/java/com/google/checkstyle/test/chapter7javadoc/rule713atclauses/AtclauseOrderTest.java
@@ -30,7 +30,7 @@ import com.google.checkstyle.test.base.ConfigurationBuilder;
 import com.puppycrawl.tools.checkstyle.api.Configuration;
 import com.puppycrawl.tools.checkstyle.checks.javadoc.AtclauseOrderCheck;
 
-public class AtclauseOrderTest extends BaseCheckTestSupport{
+public class AtclauseOrderTest extends BaseCheckTestSupport {
 
     private static ConfigurationBuilder builder;
 
@@ -46,11 +46,11 @@ public class AtclauseOrderTest extends BaseCheckTestSupport{
 
         Configuration checkConfig = builder.getCheckConfig("AtclauseOrder");
         String filePath = builder.getFilePath("InputCorrectAtClauseOrderCheck");
-        
+
         Integer[] warnList = builder.getLinesWithWarn(filePath);
         verify(checkConfig, filePath, expected, warnList);
     }
-    
+
     @Test
     public void testIncorrect() throws Exception {
         final String tagOrder = "[@param, @return, @throws, @deprecated]";
@@ -88,7 +88,7 @@ public class AtclauseOrderTest extends BaseCheckTestSupport{
 
         Configuration checkConfig = builder.getCheckConfig("AtclauseOrder");
         String filePath = builder.getFilePath("InputIncorrectAtClauseOrderCheck");
-        
+
         Integer[] warnList = builder.getLinesWithWarn(filePath);
         verify(checkConfig, filePath, expected, warnList);
     }
diff --git a/src/it/java/com/google/checkstyle/test/chapter7javadoc/rule713atclauses/JavadocTagContinuationIndentationTest.java b/src/it/java/com/google/checkstyle/test/chapter7javadoc/rule713atclauses/JavadocTagContinuationIndentationTest.java
index 4279e47d8..1e76df571 100644
--- a/src/it/java/com/google/checkstyle/test/chapter7javadoc/rule713atclauses/JavadocTagContinuationIndentationTest.java
+++ b/src/it/java/com/google/checkstyle/test/chapter7javadoc/rule713atclauses/JavadocTagContinuationIndentationTest.java
@@ -28,12 +28,12 @@ import com.google.checkstyle.test.base.ConfigurationBuilder;
 import com.puppycrawl.tools.checkstyle.api.Configuration;
 import com.puppycrawl.tools.checkstyle.checks.javadoc.JavadocTagContinuationIndentationCheck;
 
-public class JavadocTagContinuationIndentationTest extends BaseCheckTestSupport{
+public class JavadocTagContinuationIndentationTest extends BaseCheckTestSupport {
 
     @Test
     public void testWithDefaultConfiguration() throws Exception {
-        ConfigurationBuilder builder = new ConfigurationBuilder(new File("src/it/"));
-        String msg = getCheckMessage(JavadocTagContinuationIndentationCheck.class,
+        final ConfigurationBuilder builder = new ConfigurationBuilder(new File("src/it/"));
+        final String msg = getCheckMessage(JavadocTagContinuationIndentationCheck.class,
                 "tag.continuation.indent", 4);
 
         final String[] expected = {
@@ -53,7 +53,7 @@ public class JavadocTagContinuationIndentationTest extends BaseCheckTestSupport{
 
         Configuration checkConfig = builder.getCheckConfig("JavadocTagContinuationIndentation");
         String filePath = builder.getFilePath("InputJavaDocTagContinuationIndentation");
-        
+
         Integer[] warnList = builder.getLinesWithWarn(filePath);
         verify(checkConfig, filePath, expected, warnList);
     }
diff --git a/src/it/java/com/google/checkstyle/test/chapter7javadoc/rule713atclauses/NonEmptyAtclauseDescriptionTest.java b/src/it/java/com/google/checkstyle/test/chapter7javadoc/rule713atclauses/NonEmptyAtclauseDescriptionTest.java
index 50238357b..0c090c64e 100644
--- a/src/it/java/com/google/checkstyle/test/chapter7javadoc/rule713atclauses/NonEmptyAtclauseDescriptionTest.java
+++ b/src/it/java/com/google/checkstyle/test/chapter7javadoc/rule713atclauses/NonEmptyAtclauseDescriptionTest.java
@@ -29,7 +29,7 @@ import com.google.checkstyle.test.base.ConfigurationBuilder;
 import com.puppycrawl.tools.checkstyle.api.Configuration;
 import com.puppycrawl.tools.checkstyle.checks.javadoc.NonEmptyAtclauseDescriptionCheck;
 
-public class NonEmptyAtclauseDescriptionTest extends BaseCheckTestSupport{
+public class NonEmptyAtclauseDescriptionTest extends BaseCheckTestSupport {
 
     private static ConfigurationBuilder builder;
 
@@ -58,7 +58,7 @@ public class NonEmptyAtclauseDescriptionTest extends BaseCheckTestSupport{
 
         Configuration checkConfig = builder.getCheckConfig("NonEmptyAtclauseDescription");
         String filePath = builder.getFilePath("InputNonEmptyAtclauseDescriptionCheck");
-        
+
         Integer[] warnList = getLineNumbersFromExpected(expected);
         verify(checkConfig, filePath, expected, warnList);
     }
@@ -78,7 +78,7 @@ public class NonEmptyAtclauseDescriptionTest extends BaseCheckTestSupport{
 
         Configuration checkConfig = builder.getCheckConfig("NonEmptyAtclauseDescription");
         String filePath = builder.getFilePath("InputNonEmptyAtclauseDescriptionCheckSpaceSeq");
-        
+
         Integer[] warnList = getLineNumbersFromExpected(expected);
         verify(checkConfig, filePath, expected, warnList);
     }
diff --git a/src/it/java/com/google/checkstyle/test/chapter7javadoc/rule72thesummaryfragment/SummaryJavadocTest.java b/src/it/java/com/google/checkstyle/test/chapter7javadoc/rule72thesummaryfragment/SummaryJavadocTest.java
index e32dd8159..71951b2d1 100644
--- a/src/it/java/com/google/checkstyle/test/chapter7javadoc/rule72thesummaryfragment/SummaryJavadocTest.java
+++ b/src/it/java/com/google/checkstyle/test/chapter7javadoc/rule72thesummaryfragment/SummaryJavadocTest.java
@@ -30,7 +30,7 @@ import com.google.checkstyle.test.base.ConfigurationBuilder;
 import com.puppycrawl.tools.checkstyle.api.Configuration;
 import com.puppycrawl.tools.checkstyle.checks.javadoc.SummaryJavadocCheck;
 
-public class SummaryJavadocTest extends BaseCheckTestSupport{
+public class SummaryJavadocTest extends BaseCheckTestSupport {
 
     private static ConfigurationBuilder builder;
 
@@ -41,19 +41,19 @@ public class SummaryJavadocTest extends BaseCheckTestSupport{
 
     @Test
     public void testCorrect() throws Exception {
-        
+
         final String[] expected = ArrayUtils.EMPTY_STRING_ARRAY;
 
         Configuration checkConfig = builder.getCheckConfig("SummaryJavadocCheck");
         String filePath = builder.getFilePath("InputCorrectSummaryJavaDocCheck");
-        
+
         Integer[] warnList = builder.getLinesWithWarn(filePath);
         verify(checkConfig, filePath, expected, warnList);
     }
 
     @Test
     public void testIncorrect() throws Exception {
-        
+
         String msgFirstSentence = getCheckMessage(SummaryJavadocCheck.class, "summary.first.sentence");
         String msgForbiddenFragment = getCheckMessage(SummaryJavadocCheck.class, "summary.javaDoc");
 
@@ -69,7 +69,7 @@ public class SummaryJavadocTest extends BaseCheckTestSupport{
 
         Configuration checkConfig = builder.getCheckConfig("SummaryJavadocCheck");
         String filePath = builder.getFilePath("InputIncorrectSummaryJavaDocCheck");
-        
+
         Integer[] warnList = builder.getLinesWithWarn(filePath);
         verify(checkConfig, filePath, expected, warnList);
     }
diff --git a/src/it/java/com/google/checkstyle/test/chapter7javadoc/rule731selfexplanatory/JavadocMethodTest.java b/src/it/java/com/google/checkstyle/test/chapter7javadoc/rule731selfexplanatory/JavadocMethodTest.java
index 629a4abc9..696d11a8e 100644
--- a/src/it/java/com/google/checkstyle/test/chapter7javadoc/rule731selfexplanatory/JavadocMethodTest.java
+++ b/src/it/java/com/google/checkstyle/test/chapter7javadoc/rule731selfexplanatory/JavadocMethodTest.java
@@ -29,7 +29,7 @@ import com.google.checkstyle.test.base.ConfigurationBuilder;
 import com.puppycrawl.tools.checkstyle.api.Configuration;
 import com.puppycrawl.tools.checkstyle.checks.javadoc.JavadocMethodCheck;
 
-public class JavadocMethodTest extends BaseCheckTestSupport{
+public class JavadocMethodTest extends BaseCheckTestSupport {
 
     private static ConfigurationBuilder builder;