BAEL-3005 | Validating List objects in Spring

spring-mvc-simple-2/src/test/java/com/baeldung/validation/listvalidation/MovieControllerIntegrationTest.java

@@ -0,0 +1,65 @@
+package com.baeldung.validation.listvalidation;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.http.MediaType;
+import org.springframework.test.context.junit4.SpringRunner;
+import org.springframework.test.web.servlet.MockMvc;
+import org.springframework.test.web.servlet.request.MockMvcRequestBuilders;
+import org.springframework.test.web.servlet.result.MockMvcResultMatchers;
+
+import com.baeldung.validation.listvalidation.model.Actor;
+import com.baeldung.validation.listvalidation.model.Movie;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest(classes = SpringListValidationApplication.class)
+@AutoConfigureMockMvc
+public class MovieControllerIntegrationTest {
+
+    @Autowired
+    private MockMvc mvc;
+
+    ObjectMapper objectMapper = new ObjectMapper();
+
+    @Test
+    public void given1Genre_whenAddingMovie_thenThrowBadRequest() throws Exception {
+        Actor actor = new Actor("Actor1");
+        Movie movie = new Movie("Movie1", Arrays.asList("Drama"), Arrays.asList(actor));
+        mvc.perform(MockMvcRequestBuilders.post("/movie")
+            .contentType(MediaType.APPLICATION_JSON_UTF8)
+            .content(objectMapper.writeValueAsString(movie)))
+            .andExpect(MockMvcResultMatchers.status()
+                .isBadRequest());
+    }
+
+    @Test
+    public void givenWithoutActor_whenAddingMovieList_thenThrowBadRequest() throws Exception {
+        List<Actor> actors = new ArrayList<>();
+        Movie movie = new Movie("Movie2", Arrays.asList("Action", "Thriller"), actors);
+        mvc.perform(MockMvcRequestBuilders.post("/movie/batch")
+            .contentType(MediaType.APPLICATION_JSON_UTF8)
+            .content(objectMapper.writeValueAsString(Arrays.asList(movie))))
+            .andExpect(MockMvcResultMatchers.status()
+                .isBadRequest());
+    }
+
+    @Test
+    public void givenEmptyMovieName_whenAddingMovie_thenThrowBadRequest() throws Exception {
+        Actor actor = new Actor("Actor1");
+        Movie movie = new Movie("", Arrays.asList("Drama", "History"), Arrays.asList(actor));
+        mvc.perform(MockMvcRequestBuilders.post("/movie")
+            .contentType(MediaType.APPLICATION_JSON_UTF8)
+            .content(objectMapper.writeValueAsString(movie)))
+            .andExpect(MockMvcResultMatchers.status()
+                .isBadRequest());
+    }
+
+}