diff --git a/src/test/java/RewriteTest.java b/src/test/java/RewriteTest.java
index 70bf72a..db33a1a 100644
--- a/src/test/java/RewriteTest.java
+++ b/src/test/java/RewriteTest.java
@@ -1,6 +1,58 @@
+import de.ids_mannheim.korap.config.BeanConfiguration;
+import de.ids_mannheim.korap.query.serialize.QuerySerializer;
+import de.ids_mannheim.korap.resource.LayerMapper;
+import de.ids_mannheim.korap.resource.RewriteProcessor;
+import de.ids_mannheim.korap.utils.CollectionQueryBuilder3;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
 /**
  * @author hanl
  * @date 18/06/2015
  */
 public class RewriteTest {
+
+    private static String simple_add_query = "[pos=ADJA]";
+    private static String simple_rewrite_query = "[base=Haus]";
+    private static String complex_rewrite_query = "<c=INFC>";
+    private static String complex_rewrite_query2 = "[orth=laufe/i & base!=Lauf]";
+
+    public RewriteTest() {
+
+    }
+
+    @BeforeClass
+    public static void init() {
+        BeanConfiguration.loadFileContext(
+                "/Users/hanl/Projects/KorAP-project/KorAP-modules/Kustvakt-core/src/main/resources/default-config.xml");
+    }
+
+    @Test
+    public void testQuery() {
+        QuerySerializer s = new QuerySerializer();
+        s.setQuery(simple_add_query, "poliqarp");
+        System.out.println("query " + s.toJSON());
+
+        CollectionQueryBuilder3 b = new CollectionQueryBuilder3();
+        b.add("textClass=politik & corpusID=WPD");
+        System.out.println("collection query " + b.toJSON());
+    }
+
+    @Test
+    public void testLayerMapper() {
+        LayerMapper m = new LayerMapper();
+        System.out.println("foundry " + m.findFoundry("lemma"));
+        System.out.println("foundry " + m.findFoundry("surface"));
+        System.out.println("foundry " + m.findFoundry("pos"));
+    }
+
+    @Test
+    public void testRewrite() {
+        RewriteProcessor processor = new RewriteProcessor();
+
+        QuerySerializer s = new QuerySerializer();
+        s.setQuery(complex_rewrite_query2, "poliqarp");
+        System.out.println("query " + s.toJSON());
+        System.out.println("finished node " + processor.process(s.toJSON()));
+    }
 }