diff --git a/brouter-expressions/src/main/java/btools/expressions/IntegrityCheckProfile.java b/brouter-expressions/src/main/java/btools/expressions/IntegrityCheckProfile.java
index fca229c..8579653 100644
--- a/brouter-expressions/src/main/java/btools/expressions/IntegrityCheckProfile.java
+++ b/brouter-expressions/src/main/java/btools/expressions/IntegrityCheckProfile.java
@@ -6,15 +6,15 @@ import java.io.IOException;
 public class IntegrityCheckProfile {
 
   public static void main( final java.lang.String[] args ) {
-    if ( args.length != 2 ) {
-      System.out.println( "usage: java IntegrityCheckProfile <lookup-file> <profile-folder>" );
+    if (args.length != 2) {
+      System.out.println("usage: java IntegrityCheckProfile <lookup-file> <profile-folder>");
       return;
     }
 
     IntegrityCheckProfile test = new IntegrityCheckProfile();
     try {
-      File lookupFile = new File( args[0] );
-      File profileDir = new File( args[1] );
+      File lookupFile = new File(args[0]);
+      File profileDir = new File(args[1]);
       test.integrityTestProfiles(lookupFile, profileDir);
     } catch (Exception e) {
       System.err.println(e.getMessage());
@@ -36,12 +36,12 @@ public class IntegrityCheckProfile {
     for (File f : files) {
       if (f.getName().endsWith(".brf")) {
         BExpressionMetaData meta = new BExpressionMetaData();
-        BExpressionContext expctxWay = new BExpressionContextWay( meta );
-        BExpressionContext expctxNode = new BExpressionContextNode( meta );
-        meta.readMetaData( lookupFile );
+        BExpressionContext expctxWay = new BExpressionContextWay(meta);
+        BExpressionContext expctxNode = new BExpressionContextNode(meta);
+        meta.readMetaData(lookupFile);
         expctxNode.setForeignContext(expctxWay);
-        expctxWay.parseFile( f, "global" );
-        expctxNode.parseFile( f, "global" );
+        expctxWay.parseFile(f, "global");
+        expctxNode.parseFile(f, "global");
         System.out.println("test " + meta.lookupVersion + "."+meta.lookupMinorVersion + " " + f);
       }
     }
diff --git a/brouter-expressions/src/test/java/btools/expressions/IntegrityCheckProfileTest.java b/brouter-expressions/src/test/java/btools/expressions/IntegrityCheckProfileTest.java
index eb407d7..bd32fbf 100644
--- a/brouter-expressions/src/test/java/btools/expressions/IntegrityCheckProfileTest.java
+++ b/brouter-expressions/src/test/java/btools/expressions/IntegrityCheckProfileTest.java
@@ -1,7 +1,6 @@
 package btools.expressions;
 
 import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertNull;
 
 import org.junit.Test;
 
@@ -21,12 +20,12 @@ public class IntegrityCheckProfileTest {
     for (File f : files) {
       if (f.getName().endsWith(".brf")) {
         BExpressionMetaData meta = new BExpressionMetaData();
-        BExpressionContext expctxWay = new BExpressionContextWay( meta );
-        BExpressionContext expctxNode = new BExpressionContextNode( meta );
-        meta.readMetaData( new File( profileDir, "lookups.dat") );
+        BExpressionContext expctxWay = new BExpressionContextWay(meta);
+        BExpressionContext expctxNode = new BExpressionContextNode(meta);
+        meta.readMetaData(new File( profileDir, "lookups.dat"));
         expctxNode.setForeignContext(expctxWay);
-        expctxWay.parseFile( f, "global" );
-        expctxNode.parseFile( f, "global" );
+        expctxWay.parseFile(f, "global");
+        expctxNode.parseFile(f, "global");
       }
     }
   }