New test for Camp:

- test UID
	- test generateBusses()
	- test Constructor with (Dist, numberOFBusses)

tests/CampaignTest.java

@@ -3,8 +3,7 @@ import org.junit.jupiter.api.Test;
 
 import java.util.ArrayList;
 
-import static org.junit.jupiter.api.Assertions.assertNotSame;
-import static org.junit.jupiter.api.Assertions.assertSame;
+import static org.junit.jupiter.api.Assertions.*;
 
 public class CampaignTest {
 
@@ -29,4 +28,35 @@ public class CampaignTest {
         assertNotSame(oldVehicles, newVehicles);
         assertSame(campaign.getVehicles(), newVehicles);
     }
+
+    @Test
+    void GenerateBussesToSameValAsParam() {
+        campaign.generateBusses(50);
+        assertEquals(campaign.getVehicles().size(), 50);
+    }
+
+    @Test
+    void ConstructorWithNumberOfBusses() {
+        campaign = new Campaign(District.ALAZIZIYA, 60);
+        assertNotNull(campaign.getVehicles());
+
+        ArrayList<Vehicle> list = new ArrayList<>();
+        list.add(new Bus(5));
+        list.add(new Bus(7));
+        campaign = new Campaign(District.ALAZIZIYA, list);
+        assertNotNull(campaign.getVehicles());
+    }
+
+    /*
+    This test depends on order of tests in this file.
+    It tests a var related to a static member.
+    The Junit way is to run setUp() for every test case;
+    thus, making the static car count up to how many times
+    the object is constructed.
+     */
+    @Test
+    void UID_AsExpected(){
+        String uid = campaign.getUID();
+        assertTrue(campaign.getUID().matches("CAMP0006"));
+    }
 }