From a739ab77d051cf7c9f7da48bc95d64f9e6768c61 Mon Sep 17 00:00:00 2001
From: oblonski <4sschroeder@gmail.com>
Date: Wed, 11 Jun 2014 03:05:11 +0200
Subject: [PATCH] added tests to reproduce bug #105

---
 .../jsprit/core/algorithm/OpenRoutesTest.java | 65 +++++++++++++++++++
 1 file changed, 65 insertions(+)
 create mode 100644 jsprit-core/src/test/java/jsprit/core/algorithm/OpenRoutesTest.java

diff --git a/jsprit-core/src/test/java/jsprit/core/algorithm/OpenRoutesTest.java b/jsprit-core/src/test/java/jsprit/core/algorithm/OpenRoutesTest.java
new file mode 100644
index 00000000..eed63bfa
--- /dev/null
+++ b/jsprit-core/src/test/java/jsprit/core/algorithm/OpenRoutesTest.java
@@ -0,0 +1,65 @@
+package jsprit.core.algorithm;
+
+import static org.junit.Assert.*;
+
+import java.util.Collection;
+
+import jsprit.core.algorithm.box.SchrimpfFactory;
+import jsprit.core.algorithm.recreate.NoSolutionFoundException;
+import jsprit.core.problem.VehicleRoutingProblem;
+import jsprit.core.problem.job.Service;
+import jsprit.core.problem.solution.VehicleRoutingProblemSolution;
+import jsprit.core.problem.vehicle.Vehicle;
+import jsprit.core.problem.vehicle.VehicleImpl;
+import jsprit.core.problem.vehicle.VehicleType;
+import jsprit.core.problem.vehicle.VehicleTypeImpl;
+import jsprit.core.util.Coordinate;
+import jsprit.core.util.Solutions;
+
+import org.junit.Test;
+
+public class OpenRoutesTest {
+	
+	@Test
+	public void whenDealingWithOpenRoute_insertionShouldNotRequireRouteToBeClosed(){
+		VehicleType type = VehicleTypeImpl.Builder.newInstance("type").build();
+		Vehicle vehicle = VehicleImpl.Builder.newInstance("v").setLatestArrival(9.)
+				.setType(type).setReturnToDepot(false).setStartLocationCoordinate(Coordinate.newInstance(0, 0)).build();
+		
+		Service service = Service.Builder.newInstance("s").setCoord(Coordinate.newInstance(5, 0)).build();
+		
+		VehicleRoutingProblem vrp = VehicleRoutingProblem.Builder.newInstance().addJob(service).addVehicle(vehicle).build();
+		
+		VehicleRoutingAlgorithm vra = new SchrimpfFactory().createAlgorithm(vrp);
+		
+		try{
+			@SuppressWarnings("unused")
+			Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
+			assertTrue(true);
+		}
+		catch(NoSolutionFoundException e){
+			assertFalse(true);
+		}
+		
+	}
+	
+	@Test
+	public void whenDealingWithOpenRoute_algorithmShouldCalculateCorrectCosts(){
+		VehicleType type = VehicleTypeImpl.Builder.newInstance("type").build();
+		Vehicle vehicle = VehicleImpl.Builder.newInstance("v").setLatestArrival(10.)
+				.setType(type).setReturnToDepot(false).setStartLocationCoordinate(Coordinate.newInstance(0, 0)).build();
+		
+		Service service = Service.Builder.newInstance("s").setCoord(Coordinate.newInstance(5, 0)).build();
+		
+		VehicleRoutingProblem vrp = VehicleRoutingProblem.Builder.newInstance().addJob(service).addVehicle(vehicle).build();
+		
+		VehicleRoutingAlgorithm vra = new SchrimpfFactory().createAlgorithm(vrp);
+		vra.setNuOfIterations(10);
+		
+		Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
+		
+		assertEquals(5.,Solutions.bestOf(solutions).getCost(),0.01);
+
+	}
+
+}