Feature/delete movie test (#79)

* feat: MovieServiceImplTest - test registering movie

* feat: MovieServiceImplTest - test deleteing movie

* feat: MovieServiceImplTest - test code for checking if exceptions occur

* refactor: MovieRepository NativeQuery -> JPQL

server/src/main/java/com/ticketing/server/movie/domain/repository/MovieRepository.java

@@ -1,7 +1,6 @@
 package com.ticketing.server.movie.domain.repository;
 
 import com.ticketing.server.movie.domain.Movie;
-import java.time.LocalDateTime;
 import java.util.List;
 import java.util.Optional;
 import org.springframework.data.jpa.repository.JpaRepository;
@@ -17,8 +16,8 @@ public interface MovieRepository extends JpaRepository<Movie, Long> {
 
 	@Query(value = "SELECT m "
 		+ "FROM Movie m "
-		+ "WHERE title = :title "
+		+ "WHERE m.title = :title "
-		+ "AND deleted_at IS NULL")
+		+ "AND m.deletedAt IS NULL")
 	Optional<Movie> findValidMovieWithTitle(String title);
 
     @Query(value = "SELECT * "

server/src/test/java/com/ticketing/server/movie/service/MovieServiceImplTest.java

@@ -1,15 +1,23 @@
 package com.ticketing.server.movie.service;
 
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.assertThatThrownBy;
 import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyLong;
 import static org.mockito.Mockito.when;
 
+import com.ticketing.server.global.exception.TicketingException;
 import com.ticketing.server.movie.domain.Movie;
 import com.ticketing.server.movie.domain.repository.MovieRepository;
+import com.ticketing.server.movie.service.dto.DeletedMovieDTO;
 import com.ticketing.server.movie.service.dto.MovieDTO;
-import com.ticketing.server.movie.service.dto.MovieListDTO;
+import com.ticketing.server.movie.service.dto.RegisteredMovieDTO;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
+import java.util.Optional;
+import org.hibernate.sql.Delete;
 import org.junit.jupiter.api.DisplayName;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
@@ -21,9 +29,7 @@ import org.mockito.junit.jupiter.MockitoExtension;
 public class MovieServiceImplTest {
 
     Movie movie;
-    MovieDTO movieDto;
     List<Movie> movies = new ArrayList<>();
-    List<MovieDTO> movieDTOS = new ArrayList<>();
 
     @Mock
     MovieRepository movieRepository;
@@ -59,7 +65,76 @@ public class MovieServiceImplTest {
 	    List<MovieDTO> movieDtos = movieService.getMovies();
 
 	    // then
-	    assertTrue(movieDtos.isEmpty());
+	    assertTrue(!movieDtos.isEmpty());
     }
 
+	@Test
+	@DisplayName("Movie Service Test - register movie")
+	void shouldAbleToRegisterMovie() {
+		// given
+		String title = "추가할 영화 제목";
+		movie = new Movie(title, 100L);
+
+		when(movieRepository.findValidMovieWithTitle(title))
+			.thenReturn(Optional.empty());
+		when(movieRepository.save(any()))
+			.thenReturn(movie);
+
+		// when
+		RegisteredMovieDTO registeredMovieDto =
+			movieService.registerMovie(title, movie.getRunningTime());
+
+		// then
+		assertThat(registeredMovieDto).isNotNull();
+		assertTrue(registeredMovieDto.getTitle().equals(title));
+	}
+
+	@Test
+	@DisplayName("Movie Service Test - register movie when there is same movie already")
+	void shouldThrowExceptionWhenRegistering() {
+		// given
+		String title = "이미 중복된 영화 제목";
+
+		Movie movie = new Movie(title, 100L);
+
+		when(movieRepository.findValidMovieWithTitle(title))
+			.thenReturn(Optional.of(movie));
+
+		// when
+		// then
+		assertThatThrownBy(() -> movieService.registerMovie(title, 100L))
+			.isInstanceOf(TicketingException.class);
+
+	}
+
+	@Test
+	@DisplayName("Movie Service Test - delete movie")
+	void shouldAbleToDeleteMovie() {
+		// given
+		Movie movie = new Movie("삭제할 영화 제목", 100L);
+
+		when(movieRepository.findByIdAndDeletedAtNull(1L))
+			.thenReturn(Optional.of(movie));
+
+		// when
+		DeletedMovieDTO deletedMovieDto =
+			movieService.deleteMovie(1L);
+
+		// then
+		assertTrue(deletedMovieDto.getTitle().equals("삭제할 영화 제목"));
+		assertThat(deletedMovieDto.getDeletedAt()).isNotNull();
+	}
+
+	@Test
+	@DisplayName("Movie Service Test - delete movie when there is no such movie")
+	void shouldThrowExceptionWhenDeleting() {
+		// given
+		when(movieRepository.findByIdAndDeletedAtNull(1L))
+			.thenReturn(Optional.empty());
+
+		// when
+		// then
+		assertThatThrownBy(() -> movieService.deleteMovie(1L))
+			.isInstanceOf(TicketingException.class);
+	}
 }