Merge branch 'tests' into 'dev'

Some tests on SceneServiceTests

See merge request sa4-2020/the-sanmarinoes/backend!169

src/test/java/ch/usi/inf/sa4/sanmarinoes/smarthut/service/SceneServiceTests.java

@@ -0,0 +1,59 @@
+package ch.usi.inf.sa4.sanmarinoes.smarthut.service;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.mockito.ArgumentMatchers.*;
+import static org.mockito.Mockito.doNothing;
+import static org.mockito.Mockito.when;
+
+import ch.usi.inf.sa4.sanmarinoes.smarthut.models.*;
+import java.util.Optional;
+import org.junit.jupiter.api.Test;
+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 SceneServiceTests {
+
+    @InjectMocks private SceneService sceneService;
+
+    @Mock private SceneRepository sceneRepository;
+
+    @Mock private DevicePropagationService deviceService;
+
+    @Mock private DevicePopulationService devicePopulationService;
+
+    @Test
+    public void testFindByValidatedId() {
+        final Scene s = new Scene();
+        when(sceneRepository.findById(1L)).thenReturn(Optional.of(s));
+        assertThat(sceneService.findByValidatedId(1L)).isSameAs(s);
+    }
+
+    @Test
+    public void testApply() {
+        when(deviceService.saveAllAsOwner(any(), eq("user"), eq(true), anyBoolean()))
+                .thenAnswer(i -> i.getArgument(0));
+        doNothing().when(deviceService).saveAllAsGuestSceneApplication(any(), eq("user"), eq(42L));
+        doNothing().when(devicePopulationService).populateComputedFields(any());
+
+        final Scene s = new Scene();
+        final DimmableState st = new DimmableState();
+        final DimmableLight d = new DimmableLight();
+        d.setIntensity(20);
+        st.setDevice(d);
+        st.setIntensity(40);
+        s.getStates().add(st);
+
+        assertThat(sceneService.apply(s, "user", false)).containsExactly(d);
+        assertThat(d.getIntensity()).isEqualTo(40);
+
+        d.setIntensity(20);
+
+        assertThat(sceneService.applyAsGuest(s, "user", 42L)).containsExactly(d);
+        assertThat(d.getIntensity()).isEqualTo(40);
+    }
+}