Change interfaces to use Set instead of List

2 files changed, 9 insertions, 9 deletions

diff --git a/src/test/java/at/ac/tuwien/sepm/assignment/groupphase/einsatzverwaltung/dao/RegistrationDatabaseDAOTest.java b/src/test/java/at/ac/tuwien/sepm/assignment/groupphase/einsatzverwaltung/dao/RegistrationDatabaseDAOTest.java
index 03059ff..09699c5 100644
--- a/src/test/java/at/ac/tuwien/sepm/assignment/groupphase/einsatzverwaltung/dao/RegistrationDatabaseDAOTest.java
+++ b/src/test/java/at/ac/tuwien/sepm/assignment/groupphase/einsatzverwaltung/dao/RegistrationDatabaseDAOTest.java
@@ -11,8 +11,8 @@ import java.nio.charset.Charset;
 import java.sql.SQLException;
 import java.time.Instant;
 import java.time.LocalDate;
-import java.util.LinkedList;
-import java.util.List;
+import java.util.HashSet;
+import java.util.Set;
 import org.h2.tools.RunScript;
 import org.junit.AfterClass;
 import org.junit.BeforeClass;
@@ -79,7 +79,7 @@ public class RegistrationDatabaseDAOTest {
 
     @Test
     public void addRegistrationsShouldSucceed() throws PersistenceException {
-        List<Registration> registrations = new LinkedList<>();
+        Set<Registration> registrations = new HashSet<>();
         /*
         Vehicle vehicle = Vehicle.builder()
                 .id(1)
@@ -139,14 +139,14 @@ public class RegistrationDatabaseDAOTest {
         registrations.add(registration2);
         registrations.add(registration3);
 
-        List<Long> returnvalues = registrationDAO.add(1, registrations);
+        Set<Long> returnvalues = registrationDAO.add(1, registrations);
         assertFalse(returnvalues.isEmpty()); // can be improved...
     }
 
     @Test
     public void addRegistrationToInexistentVehicleShouldFail() throws PersistenceException {
         thrown.expect(PersistenceException.class);
-        List<Registration> registrations = new LinkedList<>();
+        Set<Registration> registrations = new HashSet<>();
         Employee employee =
                 Employee.builder()
                         .id(1)
diff --git a/src/test/java/at/ac/tuwien/sepm/assignment/groupphase/einsatzverwaltung/service/RegistrationServiceImplTest.java b/src/test/java/at/ac/tuwien/sepm/assignment/groupphase/einsatzverwaltung/service/RegistrationServiceImplTest.java
index 88642ee..95d8d77 100644
--- a/src/test/java/at/ac/tuwien/sepm/assignment/groupphase/einsatzverwaltung/service/RegistrationServiceImplTest.java
+++ b/src/test/java/at/ac/tuwien/sepm/assignment/groupphase/einsatzverwaltung/service/RegistrationServiceImplTest.java
@@ -21,8 +21,8 @@ import at.ac.tuwien.sepm.assignment.groupphase.exception.ServiceException;
 import java.time.Instant;
 import java.time.LocalDate;
 import java.time.temporal.ChronoUnit;
-import java.util.LinkedList;
-import java.util.List;
+import java.util.HashSet;
+import java.util.Set;
 import org.junit.Before;
 import org.junit.Rule;
 import org.junit.Test;
@@ -60,7 +60,7 @@ public class RegistrationServiceImplTest {
             throws InvalidRegistrationException, ServiceException, InvalidVehicleException {
         RegistrationService registrationService =
                 new RegistrationServiceImpl(registrationDAO, vehicleDAO);
-        List<Registration> registrations = new LinkedList<>();
+        Set<Registration> registrations = new HashSet<>();
         Vehicle vehicle =
                 Vehicle.builder()
                         .id(1)
@@ -117,7 +117,7 @@ public class RegistrationServiceImplTest {
         thrown.expect(InvalidRegistrationException.class);
         RegistrationService registrationService =
                 new RegistrationServiceImpl(registrationDAO, vehicleDAO);
-        List<Registration> registrations = new LinkedList<>();
+        Set<Registration> registrations = new HashSet<>();
         Vehicle vehicle =
                 Vehicle.builder()
                         .id(1)