basic mocking implemented.

ax-mm-hubconnector/.classpath

@@ -12,13 +12,21 @@
 			<attribute name="maven.pomderived" value="true"/>
 		</attributes>
 	</classpathentry>
-	<classpathentry kind="src" path="test/main/java"/>
+	<classpathentry kind="src" output="target/test-classes" path="test/main/java">
+		<attributes>
+			<attribute name="test" value="true"/>
+		</attributes>
+	</classpathentry>
 	<classpathentry kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER">
 		<attributes>
 			<attribute name="maven.pomderived" value="true"/>
 		</attributes>
 	</classpathentry>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER">
+		<attributes>
+			<attribute name="module" value="true"/>
+		</attributes>
+	</classpathentry>
 	<classpathentry kind="src" path="target/generated-sources/annotations">
 		<attributes>
 			<attribute name="optional" value="true"/>

ax-mm-hubconnector/pom.xml

@@ -116,8 +116,13 @@
 			<groupId>org.apache.maven</groupId>
 			<artifactId>maven-artifact</artifactId>
 			<version>3.0.3</version>
-		</dependency>		
-
+		</dependency>
+
+		<dependency>
+			<groupId>org.mockito</groupId>
+			<artifactId>mockito-core</artifactId>
+			<scope>test</scope>
+		</dependency>
 	</dependencies>
 
 	<build>

ax-mm-hubconnector/test/main/java/com/adamos/hubconnector/services/EventRulesServiceTest.java

@@ -0,0 +1,91 @@
+package com.adamos.hubconnector.services;
+
+import static org.junit.jupiter.api.Assertions.*;
+import static org.mockito.Mockito.*;
+
+import java.util.Collections;
+
+import org.joda.time.DateTime;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.springframework.beans.factory.annotation.Autowired;
+
+import com.adamos.hubconnector.CustomProperties;
+import com.adamos.hubconnector.model.HubConnectorGlobalSettings;
+import com.adamos.hubconnector.model.events.EventMapping;
+import com.adamos.hubconnector.model.hub.EquipmentDTO;
+import com.cumulocity.model.idtype.GId;
+import com.cumulocity.rest.representation.event.EventRepresentation;
+import com.cumulocity.rest.representation.inventory.ManagedObjectRepresentation;
+
+class EventRulesServiceTest {
+
+	@Mock
+	CumulocityService cumulocityService;
+
+	@Mock
+	private HubConnectorService hubConnectorService;
+
+	@Mock
+	private HubService hubService;
+
+
+	@InjectMocks
+	EventRulesService ers;
+
+
+	@BeforeEach
+	public void init() {
+		MockitoAnnotations.openMocks(this);
+	}
+
+	@Test
+	void testMapEventsNoDevices() {
+		EventMapping mapping = new EventMapping();
+		mapping.setId("123");
+		ers.mapEvents(mapping, Collections.emptyList());
+		verifyNoInteractions(cumulocityService);
+	}
+
+	@Test
+	void testMapEventsOneDeviceOneEvent() {
+		EventMapping mapping = new EventMapping();
+		mapping.setId("m123");
+		mapping.setC8yEventType("cet123");
+		mapping.setAdamosEventType("aet123");
+		mapping.setC8yFragments(Collections.emptyList());
+		mapping.setEnabled(true);
+		ManagedObjectRepresentation device = device("d123");
+		when(
+				cumulocityService.getEvents(eq(device), eq(mapping.getC8yEventType()), any())
+		).thenReturn(
+				Collections.singletonList(event(mapping.getC8yEventType(), device))
+		);
+		when(
+				hubConnectorService.getGlobalSettings()
+		).thenReturn(
+				new HubConnectorGlobalSettings(true)
+		);
+		ers.mapEvents(mapping, Collections.singletonList(device));
+	}
+
+	private EventRepresentation event(String type, ManagedObjectRepresentation source) {
+		EventRepresentation event = new EventRepresentation();
+		event.setType(type);
+		event.setSource(source);
+		event.setCreationDateTime(DateTime.now());
+		return event;
+	}
+
+	private ManagedObjectRepresentation device(String id) {
+		ManagedObjectRepresentation mo = new ManagedObjectRepresentation();
+		mo.setId(GId.asGId(id));
+		EquipmentDTO hubdata = new EquipmentDTO();
+		hubdata.setUuid("uuid123");
+		mo.set(hubdata, CustomProperties.HUB_DATA);
+		return mo;
+	}
+}