From aa655fdb54443b843262fa34e1c7133bca24c7e2 Mon Sep 17 00:00:00 2001
From: Gustavo Martin Morcuende <gu.martinm@gmail.com>
Date: Sun, 20 Nov 2016 22:42:43 +0100
Subject: [PATCH] Sandro Mancuso, tripservicekata.

---
 .../tripservicekata/TripService_Original.java      | 34 ++++++++++++++++++++++
 .../exception/CollaboratorCallException.java       | 25 ++++++++++++++++
 .../exception/UserNotLoggedInException.java        |  7 +++++
 .../org/craftedsw/tripservicekata/trip/Trip.java   |  5 ++++
 .../craftedsw/tripservicekata/trip/TripDAO.java    | 15 ++++++++++
 .../tripservicekata/trip/TripService.java          | 32 ++++++++++++++++++++
 .../org/craftedsw/tripservicekata/user/User.java   | 29 ++++++++++++++++++
 .../tripservicekata/user/UserSession.java          | 21 +++++++++++++
 .../tripservicekata/trip/TripDAOTest.java          |  5 ++++
 .../tripservicekata/trip/TripServiceTest.java      | 11 +++++++
 .../craftedsw/tripservicekata/user/UserTest.java   |  5 ++++
 11 files changed, 189 insertions(+)
 create mode 100644 TDD/src/main/java/org/craftedsw/tripservicekata/TripService_Original.java
 create mode 100644 TDD/src/main/java/org/craftedsw/tripservicekata/exception/CollaboratorCallException.java
 create mode 100644 TDD/src/main/java/org/craftedsw/tripservicekata/exception/UserNotLoggedInException.java
 create mode 100644 TDD/src/main/java/org/craftedsw/tripservicekata/trip/Trip.java
 create mode 100644 TDD/src/main/java/org/craftedsw/tripservicekata/trip/TripDAO.java
 create mode 100644 TDD/src/main/java/org/craftedsw/tripservicekata/trip/TripService.java
 create mode 100644 TDD/src/main/java/org/craftedsw/tripservicekata/user/User.java
 create mode 100644 TDD/src/main/java/org/craftedsw/tripservicekata/user/UserSession.java
 create mode 100644 TDD/src/test/java/org/craftedsw/tripservicekata/trip/TripDAOTest.java
 create mode 100644 TDD/src/test/java/org/craftedsw/tripservicekata/trip/TripServiceTest.java
 create mode 100644 TDD/src/test/java/org/craftedsw/tripservicekata/user/UserTest.java

diff --git a/TDD/src/main/java/org/craftedsw/tripservicekata/TripService_Original.java b/TDD/src/main/java/org/craftedsw/tripservicekata/TripService_Original.java
new file mode 100644
index 0000000..a2ba5ee
--- /dev/null
+++ b/TDD/src/main/java/org/craftedsw/tripservicekata/TripService_Original.java
@@ -0,0 +1,34 @@
+package org.craftedsw.tripservicekata;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.craftedsw.tripservicekata.exception.UserNotLoggedInException;
+import org.craftedsw.tripservicekata.trip.Trip;
+import org.craftedsw.tripservicekata.trip.TripDAO;
+import org.craftedsw.tripservicekata.user.User;
+import org.craftedsw.tripservicekata.user.UserSession;
+
+public class TripService_Original {
+
+	public List<Trip> getTripsByUser(User user) throws UserNotLoggedInException {
+		List<Trip> tripList = new ArrayList<Trip>();
+		User loggedUser = UserSession.getInstance().getLoggedUser();
+		boolean isFriend = false;
+		if (loggedUser != null) {
+			for (User friend : user.getFriends()) {
+				if (friend.equals(loggedUser)) {
+					isFriend = true;
+					break;
+				}
+			}
+			if (isFriend) {
+				tripList = TripDAO.findTripsByUser(user);
+			}
+			return tripList;
+		} else {
+			throw new UserNotLoggedInException();
+		}
+	}
+	
+}
diff --git a/TDD/src/main/java/org/craftedsw/tripservicekata/exception/CollaboratorCallException.java b/TDD/src/main/java/org/craftedsw/tripservicekata/exception/CollaboratorCallException.java
new file mode 100644
index 0000000..828353e
--- /dev/null
+++ b/TDD/src/main/java/org/craftedsw/tripservicekata/exception/CollaboratorCallException.java
@@ -0,0 +1,25 @@
+package org.craftedsw.tripservicekata.exception;
+
+public class CollaboratorCallException extends RuntimeException {
+
+	private static final long serialVersionUID = -4584041339906109902L;
+
+	public CollaboratorCallException() {
+		super();
+	}
+
+	public CollaboratorCallException(String message,
+			Throwable cause) {
+		super(message, cause);
+	}
+
+	public CollaboratorCallException(String message) {
+		super(message);
+	}
+
+	public CollaboratorCallException(Throwable cause) {
+		super(cause);
+	}
+
+	
+}
diff --git a/TDD/src/main/java/org/craftedsw/tripservicekata/exception/UserNotLoggedInException.java b/TDD/src/main/java/org/craftedsw/tripservicekata/exception/UserNotLoggedInException.java
new file mode 100644
index 0000000..880bf20
--- /dev/null
+++ b/TDD/src/main/java/org/craftedsw/tripservicekata/exception/UserNotLoggedInException.java
@@ -0,0 +1,7 @@
+package org.craftedsw.tripservicekata.exception;
+
+public class UserNotLoggedInException extends RuntimeException {
+
+	private static final long serialVersionUID = 8959479918185637340L;
+
+}
diff --git a/TDD/src/main/java/org/craftedsw/tripservicekata/trip/Trip.java b/TDD/src/main/java/org/craftedsw/tripservicekata/trip/Trip.java
new file mode 100644
index 0000000..f12ff3c
--- /dev/null
+++ b/TDD/src/main/java/org/craftedsw/tripservicekata/trip/Trip.java
@@ -0,0 +1,5 @@
+package org.craftedsw.tripservicekata.trip;
+
+public class Trip {
+
+}
diff --git a/TDD/src/main/java/org/craftedsw/tripservicekata/trip/TripDAO.java b/TDD/src/main/java/org/craftedsw/tripservicekata/trip/TripDAO.java
new file mode 100644
index 0000000..f054f60
--- /dev/null
+++ b/TDD/src/main/java/org/craftedsw/tripservicekata/trip/TripDAO.java
@@ -0,0 +1,15 @@
+package org.craftedsw.tripservicekata.trip;
+
+import java.util.List;
+
+import org.craftedsw.tripservicekata.exception.CollaboratorCallException;
+import org.craftedsw.tripservicekata.user.User;
+
+public class TripDAO {
+
+	public static List<Trip> findTripsByUser(User user) {
+		throw new CollaboratorCallException(
+				"TripDAO should not be invoked on an unit test.");
+	}
+	
+}
\ No newline at end of file
diff --git a/TDD/src/main/java/org/craftedsw/tripservicekata/trip/TripService.java b/TDD/src/main/java/org/craftedsw/tripservicekata/trip/TripService.java
new file mode 100644
index 0000000..7836c95
--- /dev/null
+++ b/TDD/src/main/java/org/craftedsw/tripservicekata/trip/TripService.java
@@ -0,0 +1,32 @@
+package org.craftedsw.tripservicekata.trip;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.craftedsw.tripservicekata.exception.UserNotLoggedInException;
+import org.craftedsw.tripservicekata.user.User;
+import org.craftedsw.tripservicekata.user.UserSession;
+
+public class TripService {
+
+	public List<Trip> getTripsByUser(User user) throws UserNotLoggedInException {
+		List<Trip> tripList = new ArrayList<Trip>();
+		User loggedUser = UserSession.getInstance().getLoggedUser();
+		boolean isFriend = false;
+		if (loggedUser != null) {
+			for (User friend : user.getFriends()) {
+				if (friend.equals(loggedUser)) {
+					isFriend = true;
+					break;
+				}
+			}
+			if (isFriend) {
+				tripList = TripDAO.findTripsByUser(user);
+			}
+			return tripList;
+		} else {
+			throw new UserNotLoggedInException();
+		}
+	}
+	
+}
diff --git a/TDD/src/main/java/org/craftedsw/tripservicekata/user/User.java b/TDD/src/main/java/org/craftedsw/tripservicekata/user/User.java
new file mode 100644
index 0000000..c0442ff
--- /dev/null
+++ b/TDD/src/main/java/org/craftedsw/tripservicekata/user/User.java
@@ -0,0 +1,29 @@
+package org.craftedsw.tripservicekata.user;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.craftedsw.tripservicekata.trip.Trip;
+
+public class User {
+
+	private List<Trip> trips = new ArrayList<Trip>();
+	private List<User> friends = new ArrayList<User>();
+	
+	public List<User> getFriends() {
+		return friends;
+	}
+	
+	public void addFriend(User user) {
+		friends.add(user);
+	}
+
+	public void addTrip(Trip trip) {
+		trips.add(trip);
+	}
+	
+	public List<Trip> trips() {
+		return trips;
+	}
+
+}
diff --git a/TDD/src/main/java/org/craftedsw/tripservicekata/user/UserSession.java b/TDD/src/main/java/org/craftedsw/tripservicekata/user/UserSession.java
new file mode 100644
index 0000000..6b91c0d
--- /dev/null
+++ b/TDD/src/main/java/org/craftedsw/tripservicekata/user/UserSession.java
@@ -0,0 +1,21 @@
+package org.craftedsw.tripservicekata.user;
+
+import org.craftedsw.tripservicekata.exception.CollaboratorCallException;
+
+public class UserSession {
+
+	private static final UserSession userSession = new UserSession();
+	
+	private UserSession() {
+	}
+	
+	public static UserSession getInstance() {
+		return userSession;
+	}
+
+	public User getLoggedUser() {
+		throw new CollaboratorCallException(
+				"UserSession.getLoggedUser() should not be called in an unit test");
+	}
+
+}
diff --git a/TDD/src/test/java/org/craftedsw/tripservicekata/trip/TripDAOTest.java b/TDD/src/test/java/org/craftedsw/tripservicekata/trip/TripDAOTest.java
new file mode 100644
index 0000000..6482bca
--- /dev/null
+++ b/TDD/src/test/java/org/craftedsw/tripservicekata/trip/TripDAOTest.java
@@ -0,0 +1,5 @@
+package org.craftedsw.tripservicekata.trip;
+
+public class TripDAOTest {
+
+}
diff --git a/TDD/src/test/java/org/craftedsw/tripservicekata/trip/TripServiceTest.java b/TDD/src/test/java/org/craftedsw/tripservicekata/trip/TripServiceTest.java
new file mode 100644
index 0000000..2559aad
--- /dev/null
+++ b/TDD/src/test/java/org/craftedsw/tripservicekata/trip/TripServiceTest.java
@@ -0,0 +1,11 @@
+package org.craftedsw.tripservicekata.trip;
+
+import org.junit.Test;
+
+public class TripServiceTest {
+	
+	@Test public void
+	should_throw_an_exception_when_no_logged_user() {
+		
+	}
+}
diff --git a/TDD/src/test/java/org/craftedsw/tripservicekata/user/UserTest.java b/TDD/src/test/java/org/craftedsw/tripservicekata/user/UserTest.java
new file mode 100644
index 0000000..28b2a37
--- /dev/null
+++ b/TDD/src/test/java/org/craftedsw/tripservicekata/user/UserTest.java
@@ -0,0 +1,5 @@
+package org.craftedsw.tripservicekata.user;
+
+public class UserTest {
+
+}
-- 
2.1.4