Added basic tests to AutomationController

src/main/java/ch/usi/inf/sa4/sanmarinoes/smarthut/dto/AutomationSaveRequest.java

@@ -2,9 +2,11 @@ package ch.usi.inf.sa4.sanmarinoes.smarthut.dto;
 
 import javax.validation.constraints.NotEmpty;
 import javax.validation.constraints.NotNull;
+import lombok.AllArgsConstructor;
 import lombok.Data;
 
 @Data
+@AllArgsConstructor
 public class AutomationSaveRequest {
     private long id;
     @NotNull @NotEmpty private String name;

src/test/java/ch/usi/inf/sa4/sanmarinoes/smarthut/controller/AutomationControllerTests.java

@@ -0,0 +1,107 @@
+package ch.usi.inf.sa4.sanmarinoes.smarthut.controller;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.assertThatThrownBy;
+import static org.mockito.ArgumentMatchers.*;
+import static org.mockito.Mockito.*;
+
+import ch.usi.inf.sa4.sanmarinoes.smarthut.dto.AutomationSaveRequest;
+import ch.usi.inf.sa4.sanmarinoes.smarthut.error.NotFoundException;
+import ch.usi.inf.sa4.sanmarinoes.smarthut.models.*;
+import java.security.Principal;
+import java.util.List;
+import java.util.Optional;
+import org.junit.jupiter.api.*;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.junit.jupiter.MockitoExtension;
+import org.springframework.security.test.context.support.WithMockUser;
+
+@ExtendWith(MockitoExtension.class)
+@WithMockUser(username = "user")
+public class AutomationControllerTests {
+    @InjectMocks private AutomationController automationController;
+
+    @Mock private UserRepository userRepository;
+
+    @Mock private AutomationRepository automationRepository;
+
+    @Mock private Principal mockPrincipal;
+
+    private final User u;
+
+    public AutomationControllerTests() {
+        u = new User();
+        u.setName("user");
+        u.setId(1L);
+    }
+
+    @Test
+    public void testGetAll() {
+        when(mockPrincipal.getName()).thenReturn("user");
+        when(userRepository.findByUsername("user")).thenReturn(u);
+        when(automationRepository.findAllByUserId(1L)).thenReturn(List.of());
+        assertThat(automationController.getAll(null, mockPrincipal)).isEmpty();
+    }
+
+    @Test
+    public void testGet() throws NotFoundException {
+        Automation a = new Automation();
+        when(automationRepository.findById(1L)).thenReturn(Optional.of(a));
+        when(automationRepository.findById(2L)).thenReturn(Optional.empty());
+
+        assertThat(automationController.get(1L)).isSameAs(a);
+        assertThatThrownBy(() -> automationController.get(2L))
+                .isInstanceOf(NotFoundException.class);
+    }
+
+    private void equalToRequest(Automation created, AutomationSaveRequest a) {
+        assertThat(created.getName()).isEqualTo(a.getName());
+        assertThat(created.getUserId()).isEqualTo(1L);
+    }
+
+    @Test
+    public void testCreate() {
+        when(mockPrincipal.getName()).thenReturn("user");
+        when(userRepository.findByUsername("user")).thenReturn(u);
+        when(automationRepository.save(any(Automation.class))).thenAnswer(i -> i.getArguments()[0]);
+
+        AutomationSaveRequest a = new AutomationSaveRequest(26, "Automation");
+        Automation created = automationController.create(a, mockPrincipal);
+        assertThat(created.getId()).isEqualTo(0L);
+        equalToRequest(created, a);
+    }
+
+    @Test
+    public void testUpdate() throws NotFoundException {
+        when(mockPrincipal.getName()).thenReturn("user");
+        when(userRepository.findByUsername("user")).thenReturn(u);
+        final Automation old = new Automation();
+        old.setId(42L);
+        old.setName("Old Name");
+
+        when(automationRepository.save(any(Automation.class))).thenAnswer(i -> i.getArguments()[0]);
+        when(automationRepository.findById(42L)).thenReturn(Optional.of(old));
+        when(automationRepository.findById(43L)).thenReturn(Optional.empty());
+
+        AutomationSaveRequest a = new AutomationSaveRequest(42L, "New Name");
+
+        Automation created = automationController.update(a, mockPrincipal);
+        assertThat(created.getId()).isEqualTo(42L);
+        equalToRequest(created, a);
+
+        a.setId(43L);
+        assertThatThrownBy(() -> automationController.update(a, mockPrincipal))
+                .isInstanceOf(NotFoundException.class);
+    }
+
+    @Test
+    public void testDelete() {
+        final Automation old = new Automation();
+        old.setId(42L);
+        old.setName("Old Name");
+        doNothing().when(automationRepository).deleteById(42L);
+        automationController.delete(42L);
+    }
+}