Added first shot at scenario test.

dddsample/src/main/java/se/citerus/dddsample/domain/Cargo.java

@@ -0,0 +1,29 @@
+package se.citerus.dddsample.domain;
+
+public class Cargo {
+  private final String trackingId;
+  private final Location from;
+  private final Location to;
+
+  public Cargo(String trackingId, Location origin, Location finalDestination) {
+    this.trackingId = trackingId;
+    this.from = origin;
+    this.to = finalDestination;
+  }
+
+  public DeliveryHistory deliveryHistory() {
+    return null;  //To change body of created methods use File | Settings | File Templates.
+  }
+
+  public void handle(HandlingEvent event) {
+    //To change body of created methods use File | Settings | File Templates.
+  }
+
+  public boolean atFinalDestiation() {
+    return false;  //To change body of created methods use File | Settings | File Templates.
+  }
+
+  public Location currentLocation() {
+    return null;  //To change body of created methods use File | Settings | File Templates.
+  }
+}

dddsample/src/main/java/se/citerus/dddsample/domain/CarrierMovement.java

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+package se.citerus.dddsample.domain;
+
+public class CarrierMovement {
+  public CarrierMovement(Location from, Location to) {
+    //To change body of created methods use File | Settings | File Templates.
+  }
+}

dddsample/src/main/java/se/citerus/dddsample/domain/DeliveryHistory.java

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+package se.citerus.dddsample.domain;
+
+import java.util.SortedSet;
+
+public class DeliveryHistory {
+  public SortedSet<HandlingEvent> events() {
+    return null;  //To change body of created methods use File | Settings | File Templates.
+  }
+}

dddsample/src/main/java/se/citerus/dddsample/domain/HandlingEvent.java

@@ -0,0 +1,15 @@
+package se.citerus.dddsample.domain;
+
+public class HandlingEvent {
+  public HandlingEvent(Type type, CarrierMovement carrierMovement) {
+    //To change body of created methods use File | Settings | File Templates.
+  }
+
+  public Type type() {
+    return null;  //To change body of created methods use File | Settings | File Templates.
+  }
+
+  public enum Type {
+    ON, OFF;
+  }
+}

dddsample/src/main/java/se/citerus/dddsample/domain/Location.java

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+package se.citerus.dddsample.domain;
+
+public class Location {
+  private final String unlocode;
+
+  public Location(String unlocode) {
+    this.unlocode = unlocode;
+  }
+
+
+  public String unlocode() {
+    return null;
+  }
+}

dddsample/src/test/java/se/citerus/dddsample/domain/TrackingScenarioTest.java

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+package se.citerus.dddsample.domain;
+
+import junit.framework.TestCase;
+
+import java.util.SortedSet;
+
+public class TrackingScenarioTest extends TestCase {
+
+  public void testTrackingScenarioStage1() {
+
+    Cargo cargo = populateCargo();
+
+    DeliveryHistory deliveryHistory = cargo.deliveryHistory();
+
+    SortedSet<HandlingEvent> handlingEvents = deliveryHistory.events();
+
+    assertEquals(4, handlingEvents.size());
+    final HandlingEvent event = handlingEvents.last();
+    assertSame(HandlingEvent.Type.OFF, event.type());
+    assertFalse(cargo.atFinalDestiation());
+    assertEquals("CNHKG", cargo.currentLocation().unlocode());
+
+  }
+
+  private Cargo populateCargo() {
+    final Cargo cargo = new Cargo("XYZ", new Location("SESTO"), new Location("AUMEL"));
+
+    final CarrierMovement stockholmToHamburg =
+       new CarrierMovement(new Location("SESTO"), new Location("DEHAM"));
+
+    cargo.handle(new HandlingEvent(HandlingEvent.Type.ON, stockholmToHamburg));
+    cargo.handle(new HandlingEvent(HandlingEvent.Type.OFF, stockholmToHamburg));
+
+    final CarrierMovement hamburgToHongKong =
+       new CarrierMovement(new Location("DEHAM"), new Location("CNHGK"));
+
+    cargo.handle(new HandlingEvent(HandlingEvent.Type.ON, hamburgToHongKong));
+    cargo.handle(new HandlingEvent(HandlingEvent.Type.OFF, hamburgToHongKong));
+
+    return cargo;
+  }
+
+}