Static imports come first.

Author: garydgregory

src/test/java/org/apache/commons/io/filefilter/AndFileFilterTestCase.java

@@ -16,11 +16,11 @@
  */
 package org.apache.commons.io.filefilter;
 
-import org.junit.Before;
-
 import java.util.ArrayList;
 import java.util.List;
 
+import org.junit.Before;
+
 public class AndFileFilterTestCase extends ConditionalFileFilterAbstractTestCase {
 
   private static final String DEFAULT_WORKING_PATH = "./AndFileFilterTestCase/";

src/test/java/org/apache/commons/io/filefilter/ConditionalFileFilterAbstractTestCase.java

@@ -16,15 +16,15 @@
  */
 package org.apache.commons.io.filefilter;
 
-import org.junit.Before;
-import org.junit.Test;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
 
 import java.io.File;
 import java.util.ArrayList;
 import java.util.List;
 
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertTrue;
+import org.junit.Before;
+import org.junit.Test;
 
 public abstract class ConditionalFileFilterAbstractTestCase extends IOFileFilterAbstractTestCase {
 

src/test/java/org/apache/commons/io/filefilter/IOFileFilterAbstractTestCase.java

@@ -16,10 +16,10 @@
  */
 package org.apache.commons.io.filefilter;
 
-import java.io.File;
-
 import static org.junit.Assert.assertEquals;
 
+import java.io.File;
+
 public abstract class IOFileFilterAbstractTestCase {
 
     public static void assertFileFiltering(final int testNumber, final IOFileFilter filter, final File file, final boolean expected)

src/test/java/org/apache/commons/io/filefilter/OrFileFilterTestCase.java

@@ -16,11 +16,11 @@
  */
 package org.apache.commons.io.filefilter;
 
-import org.junit.Before;
-
 import java.util.ArrayList;
 import java.util.List;
 
+import org.junit.Before;
+
 public class OrFileFilterTestCase extends ConditionalFileFilterAbstractTestCase {
 
   private static final String DEFAULT_WORKING_PATH = "./OrFileFilterTestCase/";

src/test/java/org/apache/commons/io/filefilter/RegexFileFilterTestCase.java

@@ -16,23 +16,31 @@
  */
 package org.apache.commons.io.filefilter;
 
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.fail;
+
 import java.io.File;
 import java.util.regex.Pattern;
 
 import org.apache.commons.io.FileUtils;
 import org.apache.commons.io.IOCase;
-import org.apache.commons.io.testtools.FileBasedTestCase;
 import org.junit.After;
 import org.junit.Before;
+import org.junit.ClassRule;
 import org.junit.Test;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.fail;
+import org.junit.rules.TemporaryFolder;
 
 /**
  * Used to test RegexFileFilterUtils.
  */
-public class RegexFileFilterTestCase extends FileBasedTestCase {
+public class RegexFileFilterTestCase {
+
+    @ClassRule
+    public static TemporaryFolder temporaryFolder = new TemporaryFolder();
+
+    private static File getTestDirectory() {
+        return temporaryFolder.getRoot();
+    }
 
     @Before
     public void setUp() {