Use blocks.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/io/trunk@1308108 13f79535-47bb-0310-9956-ffa450edef68

Author: garydgregory

src/test/java/org/apache/commons/io/FileUtilsFileNewerTestCase.java

@@ -63,8 +63,9 @@ protected void tearDown() throws Exception {
      * @see FileUtils#isFileNewer(File, File)
      */
     public void testIsFileNewer() {
-        if (!m_testFile1.exists())
+        if (!m_testFile1.exists()) {
             throw new IllegalStateException("The m_testFile1 should exist");
+        }
 
         long fileLastModified = m_testFile1.lastModified();
         final long TWO_SECOND = 2000;
@@ -83,8 +84,9 @@ public void testIsFileNewer() {
      */
     public void testIsFileNewerImaginaryFile() {
         File imaginaryFile = new File(getTestDirectory(), "imaginaryFile");
-        if (imaginaryFile.exists())
+        if (imaginaryFile.exists()) {
             throw new IllegalStateException("The imaginary File exists");
+        }
 
         testIsFileNewer("imaginary file can be newer" , imaginaryFile, m_testFile2.lastModified(), false);
     }

src/test/java/org/apache/commons/io/FileUtilsTestCase.java

@@ -1226,8 +1226,9 @@ public void testForceDeleteAFile3() throws Exception {
 
     public void testCopyFile1ToDir() throws Exception {
         File directory = new File(getTestDirectory(), "subdir");
-        if (!directory.exists())
+        if (!directory.exists()) {
             directory.mkdirs();
+        }
         File destination = new File(directory, testFile1.getName());
 
         //Thread.sleep(LAST_MODIFIED_DELAY);
@@ -1251,8 +1252,9 @@ public void testCopyFile1ToDir() throws Exception {
 
     public void testCopyFile2ToDir() throws Exception {
         File directory = new File(getTestDirectory(), "subdir");
-        if (!directory.exists())
+        if (!directory.exists()) {
             directory.mkdirs();
+        }
         File destination = new File(directory, testFile1.getName());
 
         //Thread.sleep(LAST_MODIFIED_DELAY);