Index: trunk/EventBenchCoreTest/src/de/ugoe/cs/eventbench/models/FirstOrderMarkovModelTest.java
===================================================================
--- trunk/EventBenchCoreTest/src/de/ugoe/cs/eventbench/models/FirstOrderMarkovModelTest.java	(revision 344)
+++ trunk/EventBenchCoreTest/src/de/ugoe/cs/eventbench/models/FirstOrderMarkovModelTest.java	(revision 346)
@@ -8,4 +8,5 @@
 
 import de.ugoe.cs.eventbench.data.Event;
+import de.ugoe.cs.eventbench.models.FirstOrderMarkovModel.MarkovEdge;
 import static org.junit.Assert.*;
 
@@ -48,4 +49,24 @@
 	}
 	
+	@Test
+	public void testMarkovEdgeMarkovEdge_1() throws Exception {
+		double weight = 0.2d;
+		
+		MarkovEdge result = new MarkovEdge(weight);
+		
+		assertNotNull(result);
+		assertEquals(weight, result.weight, 0.0001);
+	}
+	
+	@Test
+	public void testMarkovEdgeToString_1() throws Exception {
+		double weight = 0.2d;
+		MarkovEdge fixture = new MarkovEdge(weight);
+		
+		String result = fixture.toString();
+		
+		assertEquals(Double.toString(0.2d), result);
+	}
+	
 	@Before
 	public void setUp() throws Exception {
Index: trunk/EventBenchCoreTest/src/de/ugoe/cs/eventbench/models/TrieTest.java
===================================================================
--- trunk/EventBenchCoreTest/src/de/ugoe/cs/eventbench/models/TrieTest.java	(revision 344)
+++ trunk/EventBenchCoreTest/src/de/ugoe/cs/eventbench/models/TrieTest.java	(revision 346)
@@ -9,4 +9,7 @@
 
 import org.junit.*;
+
+import de.ugoe.cs.eventbench.models.Trie.Edge;
+import de.ugoe.cs.eventbench.models.Trie.TrieVertex;
 import static org.junit.Assert.*;
 
@@ -606,4 +609,30 @@
 		assertTrue(root_b.isLeaf());
 	}
+	
+	@Test
+	public void testEdgeEdge_1() throws Exception {
+		Edge result = new Edge();
+		
+		assertNotNull(result);
+	}
+	
+	@Test
+	public void testTrieVertexTrieVertex_1() throws Exception {
+		String id = "idString";
+		
+		TrieVertex result = new TrieVertex(id);
+		
+		assertNotNull(result);
+	}
+	
+	@Test
+	public void testTrieVertexToString_1() throws Exception {
+		String id = "idString";
+		TrieVertex fixture = new TrieVertex(id);
+		
+		String result = fixture.toString();
+		
+		assertEquals(id, result);
+	}
 
 	@Before