add final tests for trip.rs

src/model/trip.rs

@@ -221,7 +221,7 @@ pub enum CoxHelpError {
     AlreadyRegisteredAsCox,
 }
 
-#[derive(Debug)]
+#[derive(Debug, PartialEq)]
 pub enum TripDeleteError {
     SomebodyAlreadyRegistered,
     NotYourTrip,
@@ -238,8 +238,10 @@ mod test {
     use crate::{
         model::{
             planned_event::PlannedEvent,
+            trip::TripDeleteError,
             tripdetails::TripDetails,
             user::{CoxUser, User},
+            usertrip::UserTrip,
         },
         testdb,
     };
@@ -377,4 +379,48 @@ mod test {
 
         assert!(Trip::find_by_id(&pool, 1).await.is_none());
     }
+
+    #[sqlx::test]
+    fn test_fail_delete_diff_cox() {
+        let pool = testdb!();
+
+        let cox: CoxUser = User::find_by_name(&pool, "cox2".into())
+            .await
+            .unwrap()
+            .try_into()
+            .unwrap();
+
+        let trip = Trip::find_by_id(&pool, 1).await.unwrap();
+
+        let result = trip
+            .delete(&pool, &cox)
+            .await
+            .expect_err("It should not be possible to delete trips from others");
+        let expected = TripDeleteError::NotYourTrip;
+
+        assert_eq!(result, expected);
+    }
+
+    #[sqlx::test]
+    fn test_fail_delete_someone_registered() {
+        let pool = testdb!();
+
+        let cox: CoxUser = User::find_by_name(&pool, "cox2".into())
+            .await
+            .unwrap()
+            .try_into()
+            .unwrap();
+
+        let trip = Trip::find_by_id(&pool, 1).await.unwrap();
+
+        UserTrip::create(&pool, 2, 2).await.unwrap();
+
+        let result = trip
+            .delete(&pool, &cox)
+            .await
+            .expect_err("It should not be possible to delete trips if somebody already registered");
+        let expected = TripDeleteError::SomebodyAlreadyRegistered;
+
+        assert_eq!(result, expected);
+    }
 }

src/model/usertrip.rs

@@ -78,6 +78,7 @@ impl UserTrip {
     }
 }
 
+#[derive(Debug)]
 pub enum UserTripError {
     AlreadyRegistered,
     AlreadyRegisteredAsCox,