From a8645f3d09dacf9ea98b06a605bfa0b1a85b6775 Mon Sep 17 00:00:00 2001
From: Jonas Honecker <honeckerjonas@gmail.com>
Date: Mon, 3 Jun 2024 12:33:38 +0200
Subject: [PATCH] Add delete method and unit test

---
 .../team2/backend/restaurant/RestaurantService.java  |  4 ++++
 .../backend/restaurant/RestaurantServiceTest.java    | 12 ++++++++++++
 2 files changed, 16 insertions(+)

diff --git a/backend/src/main/java/com/neuefische/team2/backend/restaurant/RestaurantService.java b/backend/src/main/java/com/neuefische/team2/backend/restaurant/RestaurantService.java
index 0339112..791200e 100644
--- a/backend/src/main/java/com/neuefische/team2/backend/restaurant/RestaurantService.java
+++ b/backend/src/main/java/com/neuefische/team2/backend/restaurant/RestaurantService.java
@@ -25,4 +25,8 @@ public Restaurant findRestaurantById(String id) {
     public Restaurant addRestaurant(Restaurant restaurant) {
         return restaurantRepository.save(restaurant);
     }
+
+    public void deleteRestaurant(String id) {
+        restaurantRepository.deleteById(id);
+    }
 }
diff --git a/backend/src/test/java/com/neuefische/team2/backend/restaurant/RestaurantServiceTest.java b/backend/src/test/java/com/neuefische/team2/backend/restaurant/RestaurantServiceTest.java
index 78b5543..a55470e 100644
--- a/backend/src/test/java/com/neuefische/team2/backend/restaurant/RestaurantServiceTest.java
+++ b/backend/src/test/java/com/neuefische/team2/backend/restaurant/RestaurantServiceTest.java
@@ -84,4 +84,16 @@ void addRestaurant_whenRestaurantToSave_thenReturnSavedRestaurantWithId() {
         verify(mockRestaurantRepository).save(restaurantToSave);
         assertEquals(savedRestaurant, actual);
     }
+
+    @Test
+    void deleteRestaurant_whenMethodCalled_thenDeleteMethodOnRepositoryWasCalledOnlyOnce() {
+        //GIVEN
+        String id = "123";
+
+        //WHEN
+        restaurantService.deleteRestaurant(id);
+
+        //THEN
+        verify(mockRestaurantRepository, times(1)).deleteById(id);
+    }
 }