diff --git a/edu.kit.ipd.descartes.adaptation.test/src/edu/kit/ipd/descartes/adaptation/util/WeightingFunctionHelperTest.java b/edu.kit.ipd.descartes.adaptation.test/src/edu/kit/ipd/descartes/adaptation/util/WeightingFunctionHelperTest.java
index 751484f850bfacf00fbce3e4bcbe59eafb680cd6..3bc75ef34ceb291174bbc0ca9d4e46ee57b69eea 100644
--- a/edu.kit.ipd.descartes.adaptation.test/src/edu/kit/ipd/descartes/adaptation/util/WeightingFunctionHelperTest.java
+++ b/edu.kit.ipd.descartes.adaptation.test/src/edu/kit/ipd/descartes/adaptation/util/WeightingFunctionHelperTest.java
@@ -19,69 +19,68 @@ import edu.kit.ipd.descartes.perfdatarepo.Result;
 
 public class WeightingFunctionHelperTest {
 
-	private static final String PERF_DATA_REPO_XMI_FILE = "../ExampleModels/Adaptation/PerformanceDataRepositoryDummy.xmi";
-	private static final double UTIL_WEIGHT = 2.0d;
-	
-	PerformanceDataRepositoryHandler perfDataHandler = PerformanceDataRepositoryHandler.getInstance();
-	PerformanceDataRepository perfDataRepo = null;
-	WeightingFunction function = null;
-	
-	private enum METRIC_TYPES {
-		UTILIZATION, 
-		RESPONSE_TIME;
-	}
-
-	private MetricType getTypeHelper(METRIC_TYPES mType) {
-		EList<MetricType> types = perfDataRepo.getMetricTypes();
-		switch (mType) {
-		case UTILIZATION:
-			return types.get(0);
-		case RESPONSE_TIME:
-			return types.get(1);
-		default:
-			return null;
-		}
-	}
-	
-	@Before
-	public void setUp() throws Exception {
-		perfDataRepo = (PerformanceDataRepository) perfDataHandler.load(URI.createFileURI(PERF_DATA_REPO_XMI_FILE));
-		MetricType metricType = getTypeHelper(METRIC_TYPES.UTILIZATION);
-
-		function = AdaptationFactory.eINSTANCE.createWeightingFunction();
-		WeightedMetric wUtil = AdaptationFactory.eINSTANCE.createWeightedMetric();
-		wUtil.setId("1");
-		wUtil.setName("UtilizationMetricWeight");
-		wUtil.setWeight(UTIL_WEIGHT);
-		wUtil.setMetricType(metricType);
-		function.getWeightedMetrics().add(wUtil);
-	}
-
-	@Test
-	public void testGetWeightForMetricType() {
-		double weight = 0.0;
-		MetricType metricType = getTypeHelper(METRIC_TYPES.RESPONSE_TIME);
-		weight = WeightingFunctionHelper.getWeightForMetricType(function, metricType);
-		assertEquals(Double.NaN, weight, 0.0);
-
-		metricType = getTypeHelper(METRIC_TYPES.UTILIZATION);
-		weight = WeightingFunctionHelper.getWeightForMetricType(function, metricType);
-		assertEquals(UTIL_WEIGHT, weight, 0.0);
-	}
-
-	@Test
-	public void testGetValueForMetricType() {
-		double testValue = 0;
-		MetricType metricType = getTypeHelper(METRIC_TYPES.UTILIZATION);
-		
-		Result emptyResult = PerfdatarepoFactory.eINSTANCE.createResult();
-		testValue = WeightingFunctionHelper.getValueForMetricType(metricType, emptyResult);
-		assertEquals(Double.NaN, testValue, 0);
-		
-		Impact impact = perfDataRepo.getImpactHistory().get(0);
-		Result before = impact.getBefore();
-		testValue = WeightingFunctionHelper.getValueForMetricType(metricType, before);
-		assertEquals(0.4, testValue, 0);
-	}
+    private static final String PERF_DATA_REPO_XMI_FILE = "../ExampleModels/Adaptation/PerformanceDataRepositoryDummy.xmi";
+    private static final double UTIL_WEIGHT = 2.0d;
+
+    private PerformanceDataRepositoryHandler perfDataHandler = PerformanceDataRepositoryHandler.getInstance();
+    private PerformanceDataRepository perfDataRepo = null;
+    private WeightingFunction function = null;
+
+    private enum METRIC_TYPES {
+        UTILIZATION, RESPONSE_TIME;
+    }
+
+    private MetricType getTypeHelper(METRIC_TYPES mType) {
+        EList<MetricType> types = perfDataRepo.getMetricTypes();
+        switch (mType) {
+        case UTILIZATION:
+            return types.get(0);
+        case RESPONSE_TIME:
+            return types.get(1);
+        default:
+            return null;
+        }
+    }
+
+    @Before
+    public void setUp() throws Exception {
+        perfDataRepo = (PerformanceDataRepository) perfDataHandler.load(URI.createFileURI(PERF_DATA_REPO_XMI_FILE));
+        MetricType metricType = getTypeHelper(METRIC_TYPES.UTILIZATION);
+
+        function = AdaptationFactory.eINSTANCE.createWeightingFunction();
+        WeightedMetric wUtil = AdaptationFactory.eINSTANCE.createWeightedMetric();
+        wUtil.setId("1");
+        wUtil.setName("UtilizationMetricWeight");
+        wUtil.setWeight(UTIL_WEIGHT);
+        wUtil.setMetricType(metricType);
+        function.getWeightedMetrics().add(wUtil);
+    }
+
+    @Test
+    public void testGetWeightForMetricType() {
+        double weight = 0.0;
+        MetricType metricType = getTypeHelper(METRIC_TYPES.RESPONSE_TIME);
+        weight = WeightingFunctionHelper.getWeightForMetricType(function, metricType);
+        assertEquals(Double.NaN, weight, 0.0);
+
+        metricType = getTypeHelper(METRIC_TYPES.UTILIZATION);
+        weight = WeightingFunctionHelper.getWeightForMetricType(function, metricType);
+        assertEquals(UTIL_WEIGHT, weight, 0.0);
+    }
+
+    @Test
+    public void testGetValueForMetricType() {
+        double testValue = 0;
+        MetricType metricType = getTypeHelper(METRIC_TYPES.UTILIZATION);
+
+        Result emptyResult = PerfdatarepoFactory.eINSTANCE.createResult();
+        testValue = WeightingFunctionHelper.getValueForMetricType(metricType, emptyResult);
+        assertEquals(Double.NaN, testValue, 0);
+
+        Impact impact = perfDataRepo.getImpactHistory().get(0);
+        Result before = impact.getBefore();
+        testValue = WeightingFunctionHelper.getValueForMetricType(metricType, before);
+        assertEquals(0.4, testValue, 0);
+    }
 
 }
diff --git a/edu.kit.ipd.descartes.adaptation.test/src/edu/kit/ipd/descartes/adaptation/weightingfunction/WeightedSumCalculatorTest.java b/edu.kit.ipd.descartes.adaptation.test/src/edu/kit/ipd/descartes/adaptation/weightingfunction/WeightedSumCalculatorTest.java
index 415aa698c3077eee5644f5fa5459f1509c12df24..37545cb3d44386fd50ff8094f7e243e4acb68bf1 100644
--- a/edu.kit.ipd.descartes.adaptation.test/src/edu/kit/ipd/descartes/adaptation/weightingfunction/WeightedSumCalculatorTest.java
+++ b/edu.kit.ipd.descartes.adaptation.test/src/edu/kit/ipd/descartes/adaptation/weightingfunction/WeightedSumCalculatorTest.java
@@ -51,17 +51,17 @@ public class WeightedSumCalculatorTest extends AbstractTest {
 		
 		
 		MetricValue metric1ValueBefore = PerfdatarepoFactory.eINSTANCE.createMetricValue();
-		metric1ValueBefore.setMetric(respTime);
+		metric1ValueBefore.setMetricType(respTime);
 		metric1ValueBefore.setValue(100);
 		MetricValue metric1ValueAfter = PerfdatarepoFactory.eINSTANCE.createMetricValue();
-		metric1ValueAfter.setMetric(respTime);
+		metric1ValueAfter.setMetricType(respTime);
 		metric1ValueAfter.setValue(50);
 
 		MetricValue metric2ValueBefore = PerfdatarepoFactory.eINSTANCE.createMetricValue();
-		metric2ValueBefore.setMetric(util);
+		metric2ValueBefore.setMetricType(util);
 		metric2ValueBefore.setValue(0.6);
 		MetricValue metric2ValueAfter = PerfdatarepoFactory.eINSTANCE.createMetricValue();
-		metric2ValueAfter.setMetric(util);
+		metric2ValueAfter.setMetricType(util);
 		metric2ValueAfter.setValue(0.8);
 		
 		Result before = PerfdatarepoFactory.eINSTANCE.createResult();