Reorganized the unit tests

modules/cloudsim-examples/src/test/java/org/cloudbus/cloudsim/examples/PowerVmAllocationPolicyMigrationLocalRegressionTest.java

-package org.cloudbus.cloudsim.examples;
-
-import org.junit.Test;
-
-import flanagan.analysis.Regression;
-
-public class PowerVmAllocationPolicyMigrationLocalRegressionTest {
-
-	public static final double[] X = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20,
-			21 };
-
-	public static final double[] Y = { 55, 60, 62, 59, 67, 73, 85, 97, 73, 68, 69, 52, 51, 55, 48, 46, 52,
-			55, 58, 65, 70 };
-
-	@Test
-	public void testData() {
-		Regression regression = new Regression(X, Y);
-		regression.constantPlot();
-	}
-
-}

modules/cloudsim-examples/src/test/java/org/cloudbus/cloudsim/examples/UtilizationModelPlanetLabTest.java

-package org.cloudbus.cloudsim.examples;
-
-import static org.junit.Assert.assertEquals;
-
-import org.junit.Before;
-import org.junit.Test;
-
-public class UtilizationModelPlanetLabTest {
-
-	public static final String FILE = "UtilizationModelPlanetLabTest.dat";
-
-	private UtilizationModelPlanetLab utilizationModel;
-
-	@Before
-	public void setUp() throws Exception {
-		utilizationModel = new UtilizationModelPlanetLab(getClass().getClassLoader().getResource(FILE)
-				.getPath());
-	}
-
-	@Test
-	public void testGetPowerModel() {
-		assertEquals(10.1, utilizationModel.getUtilization(0), 0);
-		assertEquals(11.1, utilizationModel.getUtilization(1), 0);
-		assertEquals(12.1, utilizationModel.getUtilization(2), 0);
-		assertEquals(13.1, utilizationModel.getUtilization(3), 0);
-		assertEquals(14.1, utilizationModel.getUtilization(4), 0);
-		assertEquals(15.1, utilizationModel.getUtilization(5), 0);
-		assertEquals(10.1, utilizationModel.getUtilization(0), 0);
-		assertEquals(11.1, utilizationModel.getUtilization(1), 0);
-		assertEquals(12.1, utilizationModel.getUtilization(2), 0);
-		assertEquals(16.1, utilizationModel.getUtilization(6), 0);
-		assertEquals(17.1, utilizationModel.getUtilization(7), 0);
-		assertEquals(18.1, utilizationModel.getUtilization(8), 0);
-		assertEquals(13.1, utilizationModel.getUtilization(3), 0);
-		assertEquals(14.1, utilizationModel.getUtilization(4), 0);
-		assertEquals(15.1, utilizationModel.getUtilization(5), 0);
-		assertEquals(19.1, utilizationModel.getUtilization(9), 0);
-		assertEquals(20.1, utilizationModel.getUtilization(10), 0);
-		assertEquals(21.1, utilizationModel.getUtilization(11), 0);
-		assertEquals(22.1, utilizationModel.getUtilization(12), 0);
-		assertEquals(23.1, utilizationModel.getUtilization(13), 0);
-		assertEquals(24.1, utilizationModel.getUtilization(14), 0);
-		assertEquals(25.1, utilizationModel.getUtilization(15), 0);
-		assertEquals(0.0, utilizationModel.getUtilization(16), 0);
-		assertEquals(10.1, utilizationModel.getUtilization(0), 0);
-		assertEquals(11.1, utilizationModel.getUtilization(1), 0);
-		assertEquals(12.1, utilizationModel.getUtilization(2), 0);
-		assertEquals(13.1, utilizationModel.getUtilization(3), 0);
-	}
-
-}

modules/cloudsim-examples/src/test/java/org/cloudbus/cloudsim/examples/UtilizationModelStochasticExponentialSmoothingTest.java

-package org.cloudbus.cloudsim.examples;
-
-import org.cloudbus.cloudsim.Log;
-import org.junit.Ignore;
-import org.junit.Test;
-
-public class UtilizationModelStochasticExponentialSmoothingTest {
-
-	@Test
-	@Ignore
-	public void testGeneratedValues() {
-		double alpha = 0.1;
-		for (int i = 0; i < 10; i++) {
-			UtilizationModelStochasticExponentialSmoothing utilizationModel = new UtilizationModelStochasticExponentialSmoothing();
-			UtilizationModelStochasticExponentialSmoothing.ALPHA = alpha;
-			Log.printLine("\n\nalpha = " + UtilizationModelStochasticExponentialSmoothing.ALPHA + "\n\n");
-			for (int j = 0; j < 100; j++) {
-				Log.printLine(j + ";" + utilizationModel.getUtilization(j));
-			}
-			alpha += 0.1;
-		}
-	}
-
-}

modules/cloudsim-examples/src/test/java/org/cloudbus/cloudsim/examples/UtilizationModelPlanetLabInMemoryTest.java → modules/cloudsim/src/test/java/org/cloudbus/cloudsim/UtilizationModelPlanetLabInMemoryTest.java

-package org.cloudbus.cloudsim.examples;
+package org.cloudbus.cloudsim;
 
 import static org.junit.Assert.assertEquals;
 

modules/cloudsim-examples/src/test/java/org/cloudbus/cloudsim/examples/PowerVmSelectionPolicyMaximumCorrelationTest.java → modules/cloudsim/src/test/java/org/cloudbus/cloudsim/power/PowerVmSelectionPolicyMaximumCorrelationTest.java

-package org.cloudbus.cloudsim.examples;
+package org.cloudbus.cloudsim.power;
 
 import static org.junit.Assert.assertEquals;
 

modules/cloudsim-examples/src/test/java/org/cloudbus/cloudsim/examples/MathUtilTest.java → modules/cloudsim/src/test/java/org/cloudbus/cloudsim/util/MathUtilTest.java

-package org.cloudbus.cloudsim.examples;
+package org.cloudbus.cloudsim.util;
 
 import static org.junit.Assert.assertArrayEquals;
 import static org.junit.Assert.assertEquals;