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NexusTest.java
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NexusTest.java
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/*********************************************************************
* Copyright (c) 2023 Contributors to the Eclipse Foundation.
*
* This program and the accompanying materials are made
* available under the terms of the Eclipse Public License 2.0
* which is available at https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* Data In Motion - initial API and implementation
* Kentyou - fixes and updates to start basic testing
**********************************************************************/
package org.eclipse.sensinact.core.model.nexus.impl;
import static java.time.temporal.ChronoUnit.DAYS;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNotEquals;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertNull;
import static org.junit.jupiter.api.Assertions.assertSame;
import static org.junit.jupiter.api.Assertions.assertThrows;
import static org.junit.jupiter.api.Assertions.assertTrue;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.math.BigInteger;
import java.nio.file.FileVisitResult;
import java.nio.file.FileVisitor;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.nio.file.attribute.BasicFileAttributes;
import java.time.Instant;
import java.util.Collection;
import java.util.Collections;
import java.util.Map;
import java.util.Optional;
import org.eclipse.emf.common.util.EList;
import org.eclipse.emf.common.util.URI;
import org.eclipse.emf.ecore.EAttribute;
import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.EClassifier;
import org.eclipse.emf.ecore.EPackage;
import org.eclipse.emf.ecore.EReference;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.emf.ecore.EcorePackage;
import org.eclipse.emf.ecore.resource.ContentHandler;
import org.eclipse.emf.ecore.resource.Resource;
import org.eclipse.emf.ecore.resource.ResourceSet;
import org.eclipse.emf.ecore.resource.URIConverter;
import org.eclipse.emf.ecore.resource.URIHandler;
import org.eclipse.emf.ecore.resource.impl.URIMappingRegistryImpl;
import org.eclipse.emf.ecore.util.EcoreUtil;
import org.eclipse.emf.ecore.xmi.XMLResource;
import org.eclipse.sensinact.core.emf.util.EMFTestUtil;
import org.eclipse.sensinact.core.model.nexus.ModelNexus;
import org.eclipse.sensinact.core.model.nexus.emf.EMFUtil;
import org.eclipse.sensinact.core.notification.NotificationAccumulator;
import org.eclipse.sensinact.model.core.provider.Admin;
import org.eclipse.sensinact.model.core.provider.DynamicProvider;
import org.eclipse.sensinact.model.core.provider.Provider;
import org.eclipse.sensinact.model.core.provider.ProviderPackage;
import org.eclipse.sensinact.model.core.provider.Service;
import org.junit.jupiter.api.AfterEach;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Nested;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.ValueSource;
import org.mockito.Mock;
import org.mockito.Mockito;
import org.mockito.junit.jupiter.MockitoExtension;
/**
*
* @author Juergen Albert
* @since 10 Oct 2022
*/
@ExtendWith(MockitoExtension.class)
public class NexusTest {
@Mock
NotificationAccumulator accumulator;
private ResourceSet resourceSet;
@BeforeEach
void start() {
resourceSet = EMFTestUtil.createResourceSet();
}
@AfterEach
void tearDown() throws IOException {
Path data = Paths.get("data");
if (Files.exists(data)) {
Files.walkFileTree(data, new FileVisitor<Path>() {
@Override
public FileVisitResult preVisitDirectory(Path dir, BasicFileAttributes attrs) throws IOException {
return FileVisitResult.CONTINUE;
}
@Override
public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) throws IOException {
Files.delete(file);
return FileVisitResult.CONTINUE;
}
@Override
public FileVisitResult visitFileFailed(Path file, IOException exc) throws IOException {
try {
Files.delete(file);
} catch (IOException e) {
throw exc;
}
return FileVisitResult.CONTINUE;
}
@Override
public FileVisitResult postVisitDirectory(Path dir, IOException exc) throws IOException {
if (exc != null) { // directory iteration failed
throw exc;
}
Files.delete(dir);
return FileVisitResult.CONTINUE;
}
});
}
}
@Nested
public class BasicModelTests {
/** TEST_VALUE */
private static final String TEST_VALUE = "testValue";
/** TESTSERVICE */
private static final String TESTSERVICE = "testservice";
/** TESTPROVIDER */
private static final String TESTPROVIDER = "testprovider";
/** TEST_MODEL */
private static final String TEST_MODEL = "TestModel";
private final String TEST_PKG = EMFUtil.constructPackageUri(TEST_MODEL);
@Test
void basicTest() {
resourceSet.setURIConverter(new URIConverter() {
@Override
public void setAttributes(URI uri, Map<String, ?> attributes, Map<?, ?> options) throws IOException {
// TODO Auto-generated method stub
}
@Override
public URI normalize(URI uri) {
// TODO Auto-generated method stub
return null;
}
@Override
public Map<URI, URI> getURIMap() {
// TODO Auto-generated method stub
return null;
}
@Override
public EList<URIHandler> getURIHandlers() {
// TODO Auto-generated method stub
return null;
}
@Override
public URIHandler getURIHandler(URI uri) {
// TODO Auto-generated method stub
return null;
}
@Override
public EList<ContentHandler> getContentHandlers() {
// TODO Auto-generated method stub
return null;
}
@Override
public Map<String, ?> getAttributes(URI uri, Map<?, ?> options) {
// TODO Auto-generated method stub
return null;
}
@Override
public boolean exists(URI uri, Map<?, ?> options) {
// TODO Auto-generated method stub
return false;
}
@Override
public void delete(URI uri, Map<?, ?> options) throws IOException {
// TODO Auto-generated method stub
}
@Override
public OutputStream createOutputStream(URI uri, Map<?, ?> options) throws IOException {
// TODO Auto-generated method stub
return null;
}
@Override
public OutputStream createOutputStream(URI uri) throws IOException {
// TODO Auto-generated method stub
return null;
}
@Override
public InputStream createInputStream(URI uri, Map<?, ?> options) throws IOException {
// TODO Auto-generated method stub
return null;
}
@Override
public InputStream createInputStream(URI uri) throws IOException {
// TODO Auto-generated method stub
return null;
}
@Override
public Map<String, ?> contentDescription(URI uri, Map<?, ?> options) throws IOException {
// TODO Auto-generated method stub
return null;
}
});
ModelNexus nexus = new ModelNexus(resourceSet, ProviderPackage.eINSTANCE, () -> accumulator);
Instant now = Instant.now();
EClass model = nexus.createModel(TEST_MODEL, now);
EReference service = nexus.createService(model, TESTSERVICE, now);
EAttribute resource = nexus.createResource(service.getEReferenceType(), TEST_VALUE, String.class, now,
null);
Provider p = nexus.createProviderInstance(TEST_PKG, TEST_MODEL, TESTPROVIDER, now);
nexus.handleDataUpdate(p, service.getName(), service, service.getEReferenceType(), resource, "test", now);
Provider provider = nexus.getProvider(TEST_PKG, TEST_MODEL, TESTPROVIDER);
assertNotNull(provider);
assertNotNull(provider.getAdmin());
assertEquals(TESTPROVIDER, provider.getAdmin().getFriendlyName());
EStructuralFeature serviceFeature = provider.eClass().getEStructuralFeature(TESTSERVICE);
assertNotNull(serviceFeature);
assertEquals(TESTSERVICE, serviceFeature.getName());
EClass eClass = (EClass) serviceFeature.getEType();
assertEquals("Testservice", eClass.getName());
Service svc = (Service) provider.eGet(serviceFeature);
assertNotNull(svc);
EStructuralFeature valueFeature = eClass.getEStructuralFeature(TEST_VALUE);
assertNotNull(valueFeature);
assertEquals(valueFeature.getEType(), EcorePackage.Literals.ESTRING);
Object value = svc.eGet(valueFeature);
assertEquals("test", value);
}
@Test
void sensiNactProvider() {
ModelNexus nexus = new ModelNexus(resourceSet, ProviderPackage.eINSTANCE, () -> accumulator);
Collection<Provider> providers = nexus.getProviders();
assertEquals(1, providers.size());
Provider provider = providers.iterator().next();
assertNotNull(provider.getAdmin());
assertEquals("sensiNact", provider.getAdmin().getFriendlyName());
EStructuralFeature serviceFeature = provider.eClass().getEStructuralFeature("system");
assertNotNull(serviceFeature);
assertEquals("system", serviceFeature.getName());
EClass eClass = (EClass) serviceFeature.getEType();
Service service = (Service) provider.eGet(serviceFeature);
assertNotNull(service);
EStructuralFeature versionFeature = eClass.getEStructuralFeature("version");
assertNotNull(versionFeature);
assertEquals(EcorePackage.Literals.EDOUBLE, versionFeature.getEType());
Object value = service.eGet(versionFeature);
assertEquals(0.1D, value);
EStructuralFeature startedFeature = eClass.getEStructuralFeature("started");
assertNotNull(startedFeature);
assertEquals(startedFeature.getEType(), ProviderPackage.eINSTANCE.getEInstant());
Instant started = (Instant) service.eGet(startedFeature);
assertNotNull(started);
assertEquals(Instant.now().truncatedTo(DAYS), started.truncatedTo(DAYS));
}
@Test
void basicServiceExtensionTest() {
ModelNexus nexus = new ModelNexus(resourceSet, ProviderPackage.eINSTANCE, () -> accumulator);
Instant now = Instant.now();
EClass model = nexus.createModel(TEST_MODEL, now);
EReference service = nexus.createService(model, TESTSERVICE, now);
EAttribute resource = nexus.createResource(service.getEReferenceType(), TEST_VALUE, String.class, now,
null);
Provider p = nexus.createProviderInstance(TEST_PKG, TEST_MODEL, TESTPROVIDER, now);
nexus.handleDataUpdate(p, service.getName(), service, service.getEReferenceType(), resource, "test", now);
Provider provider = nexus.getProvider(TEST_PKG, TEST_MODEL, TESTPROVIDER);
assertNotNull(provider);
EStructuralFeature serviceFeature = provider.eClass().getEStructuralFeature(TESTSERVICE);
Service svc = (Service) provider.eGet(serviceFeature);
EStructuralFeature valueFeature = svc.eClass().getEStructuralFeature(TEST_VALUE);
assertNotNull(valueFeature);
assertEquals(valueFeature.getEType(), EcorePackage.Literals.ESTRING);
Object value = svc.eGet(valueFeature);
assertEquals("test", value);
EAttribute resource2 = nexus.createResource(service.getEReferenceType(), "testValue2", String.class, now,
null);
nexus.handleDataUpdate(p, service.getName(), service, service.getEReferenceType(), resource2, "test",
Instant.now());
Provider updatedProvider = nexus.getProvider(TEST_PKG, TEST_MODEL, TESTPROVIDER);
assertEquals(provider, updatedProvider);
Service updateService = (Service) updatedProvider.eGet(serviceFeature);
assertEquals(svc, updateService);
value = updateService.eGet(valueFeature);
assertEquals("test", value);
EStructuralFeature valueFeature2 = updateService.eClass().getEStructuralFeature("testValue2");
assertNotNull(valueFeature2);
assertEquals(valueFeature2.getEType(), EcorePackage.Literals.ESTRING);
Object value2 = updateService.eGet(valueFeature2);
assertEquals("test", value2);
}
@Test
void basicSecondServiceTest() {
ModelNexus nexus = new ModelNexus(resourceSet, ProviderPackage.eINSTANCE, () -> accumulator);
Instant now = Instant.now();
EClass model = nexus.createModel(TEST_MODEL, now);
EReference service = nexus.createService(model, TESTSERVICE, now);
EAttribute resource = nexus.createResource(service.getEReferenceType(), TEST_VALUE, String.class, now,
null);
Provider p = nexus.createProviderInstance(TEST_PKG, TEST_MODEL, TESTPROVIDER, now);
nexus.handleDataUpdate(p, service.getName(), service, service.getEReferenceType(), resource, "test", now);
Provider provider = nexus.getProvider(TEST_PKG, TEST_MODEL, TESTPROVIDER);
assertNotNull(provider);
EStructuralFeature serviceFeature = provider.eClass().getEStructuralFeature(TESTSERVICE);
Service svc = (Service) provider.eGet(serviceFeature);
EStructuralFeature valueFeature = svc.eClass().getEStructuralFeature(TEST_VALUE);
assertNotNull(valueFeature);
assertEquals(valueFeature.getEType(), EcorePackage.Literals.ESTRING);
Object value = svc.eGet(valueFeature);
assertEquals("test", value);
EReference service2 = nexus.createService(model, "testservice2", now);
EAttribute resource2 = nexus.createResource(service2.getEReferenceType(), TEST_VALUE, String.class, now,
null);
nexus.handleDataUpdate(p, service2.getName(), service2, service2.getEReferenceType(), resource2, "test2",
Instant.now());
svc = (Service) p.eGet(serviceFeature);
assertNotNull(valueFeature);
assertEquals(valueFeature.getEType(), EcorePackage.Literals.ESTRING);
value = svc.eGet(valueFeature);
assertEquals("test", value);
// now check the new feature
EStructuralFeature serviceFeature2 = p.eClass().getEStructuralFeature("testservice2");
Service svc2 = (Service) p.eGet(serviceFeature2);
EStructuralFeature valueFeature2 = svc2.eClass().getEStructuralFeature(TEST_VALUE);
assertNotNull(valueFeature2);
assertEquals(valueFeature2.getEType(), EcorePackage.Literals.ESTRING);
Object value2 = svc2.eGet(valueFeature2);
assertEquals("test2", value2);
}
@Test
void basicFullProviderTest() {
ModelNexus nexus = new ModelNexus(resourceSet, ProviderPackage.eINSTANCE, () -> accumulator);
for (int modelIdx = 0; modelIdx < 2; modelIdx++) {
EClass model = nexus.createModel("model_" + modelIdx, Instant.now());
for (int svcIdx = 0; svcIdx < 2; svcIdx++) {
EReference service = nexus.createService(model, "service_" + svcIdx, Instant.now());
EAttribute resource = nexus.createResource(service.getEReferenceType(), "resource", Integer.class,
Instant.now(), null);
Provider p;
if (svcIdx == 0) {
p = nexus.createProviderInstance(EMFUtil.constructPackageUri(model),
EMFUtil.getModelName(model), "provider_" + modelIdx, Instant.now());
} else {
p = nexus.getProvider("provider_" + modelIdx);
}
System.out.println("Calling update with model_" + modelIdx + ", provider_" + modelIdx + ", service_"
+ svcIdx + ", resource , 42...");
nexus.handleDataUpdate(p, service.getName(), service, service.getEReferenceType(), resource, 42,
Instant.now());
}
}
for (int modelIdx = 0; modelIdx < 2; modelIdx++) {
Provider provider = nexus.getProvider(null, "model_" + modelIdx, "provider_" + modelIdx);
assertNotNull(provider);
for (int svcIdx = 0; svcIdx < 2; svcIdx++) {
EStructuralFeature serviceFeature = provider.eClass().getEStructuralFeature("service_" + svcIdx);
Service service = (Service) provider.eGet(serviceFeature);
EStructuralFeature valueFeature = service.eClass().getEStructuralFeature("resource");
assertNotNull(valueFeature);
assertEquals(valueFeature.getEType(), EcorePackage.Literals.EINTEGER_OBJECT);
Object value = service.eGet(valueFeature);
assertEquals(42, value);
}
}
}
@Test
void basicFullProviderTestWithPackage() {
ModelNexus nexus = new ModelNexus(resourceSet, ProviderPackage.eINSTANCE, () -> accumulator);
for (int modelIdx = 0; modelIdx < 2; modelIdx++) {
EClass model = nexus.createModel(TEST_PKG, "model_" + modelIdx, Instant.now());
for (int svcIdx = 0; svcIdx < 2; svcIdx++) {
EReference service = nexus.createService(model, "service_" + svcIdx, Instant.now());
EAttribute resource = nexus.createResource(service.getEReferenceType(), "resource", Integer.class,
Instant.now(), null);
Provider p;
if (svcIdx == 0) {
p = nexus.createProviderInstance(TEST_PKG, EMFUtil.getModelName(model), "provider_" + modelIdx,
Instant.now());
} else {
p = nexus.getProvider("provider_" + modelIdx);
}
System.out.println("Calling update with model_" + modelIdx + ", provider_" + modelIdx + ", service_"
+ svcIdx + ", resource , 42...");
nexus.handleDataUpdate(p, service.getName(), service, service.getEReferenceType(), resource, 42,
Instant.now());
}
}
for (int modelIdx = 0; modelIdx < 2; modelIdx++) {
Provider provider = nexus.getProvider(TEST_PKG, "model_" + modelIdx, "provider_" + modelIdx);
assertNotNull(provider);
for (int svcIdx = 0; svcIdx < 2; svcIdx++) {
EStructuralFeature serviceFeature = provider.eClass().getEStructuralFeature("service_" + svcIdx);
Service service = (Service) provider.eGet(serviceFeature);
EStructuralFeature valueFeature = service.eClass().getEStructuralFeature("resource");
assertNotNull(valueFeature);
assertEquals(valueFeature.getEType(), EcorePackage.Literals.EINTEGER_OBJECT);
Object value = service.eGet(valueFeature);
assertEquals(42, value);
}
}
}
@Test
void basicPersistanceTest() throws IOException {
ModelNexus nexus = new ModelNexus(resourceSet, ProviderPackage.eINSTANCE, () -> accumulator);
Instant now = Instant.now();
EClass model = nexus.createModel(TEST_MODEL, now);
EReference service = nexus.createService(model, TESTSERVICE, now);
EReference service2 = nexus.createService(model, "testservice2", now);
EAttribute resource = nexus.createResource(service.getEReferenceType(), TEST_VALUE, String.class, now,
null);
EAttribute resource2 = nexus.createResource(service2.getEReferenceType(), TEST_VALUE, String.class, now,
null);
Provider p = nexus.createProviderInstance(TEST_PKG, TEST_MODEL, TESTPROVIDER, now);
nexus.handleDataUpdate(p, service.getName(), service, service.getEReferenceType(), resource, "test", now);
nexus.handleDataUpdate(p, service2.getName(), service2, service2.getEReferenceType(), resource2, "test2",
now);
nexus.shutDown();
nexus = new ModelNexus(resourceSet, ProviderPackage.eINSTANCE, () -> accumulator);
Provider provider = nexus.getProvider(TEST_PKG, TEST_MODEL, TESTPROVIDER);
assertNotNull(provider);
EStructuralFeature serviceFeature = provider.eClass().getEStructuralFeature("testservice2");
Service svc = (Service) provider.eGet(serviceFeature);
EStructuralFeature valueFeature = svc.eClass().getEStructuralFeature(TEST_VALUE);
assertNotNull(valueFeature);
assertEquals(valueFeature.getEType(), EcorePackage.Literals.ESTRING);
Object value = svc.eGet(valueFeature);
assertEquals("test2", value);
}
@Test
void basicPersistanceTestMultiple() throws IOException {
ModelNexus nexus = new ModelNexus(resourceSet, ProviderPackage.eINSTANCE, () -> accumulator);
Instant now = Instant.now();
EClass model = nexus.createModel(TEST_MODEL, now);
EClass model2 = nexus.createModel("TestModelNew", now);
EReference service = nexus.createService(model, TESTSERVICE, now);
EReference service2 = nexus.createService(model2, "testservice2", now);
EAttribute resource = nexus.createResource(service.getEReferenceType(), TEST_VALUE, String.class, now,
null);
EAttribute resource2 = nexus.createResource(service2.getEReferenceType(), TEST_VALUE, String.class, now,
null);
EClass model3 = nexus.createModel("something_else", now);
EReference service3 = nexus.createService(model3, "whatever", now);
EAttribute resource3 = nexus.createResource(service3.getEReferenceType(), TEST_VALUE, String.class, now,
null);
Provider p = nexus.createProviderInstance(TEST_PKG, TEST_MODEL, TESTPROVIDER, now);
Provider p2 = nexus.createProviderInstance(EMFUtil.constructPackageUri("TestModelNew"), "TestModelNew",
"testproviderNew", now);
Provider p3 = nexus.createProviderInstance(EMFUtil.constructPackageUri("something_else"), "something_else",
"something_else", now);
nexus.handleDataUpdate(p, service.getName(), service, service.getEReferenceType(), resource, "test", now);
nexus.handleDataUpdate(p2, service2.getName(), service2, service2.getEReferenceType(), resource2, "test2",
now);
nexus.handleDataUpdate(p3, service3.getName(), service3, service3.getEReferenceType(), resource3, "test2",
now);
nexus.shutDown();
nexus = new ModelNexus(resourceSet, ProviderPackage.eINSTANCE, () -> accumulator);
assertObject(nexus, TEST_PKG, TEST_MODEL, TESTPROVIDER, TESTSERVICE, TEST_VALUE, "test");
assertObject(nexus, EMFUtil.constructPackageUri("TestModelNew"), "TestModelNew", "testproviderNew",
"testservice2", TEST_VALUE, "test2");
assertObject(nexus, EMFUtil.constructPackageUri("something_else"), "something_else", "something_else",
"whatever", TEST_VALUE, "test2");
}
void assertObject(ModelNexus nexus, String modelPackageUri, String modelName, String provider, String service,
String resource, String value) {
Provider providerObject = nexus.getProvider(modelPackageUri, modelName, provider);
assertNotNull(providerObject);
EStructuralFeature serviceFeature = providerObject.eClass().getEStructuralFeature(service);
Service serviceObject = (Service) providerObject.eGet(serviceFeature);
EStructuralFeature valueFeature = serviceObject.eClass().getEStructuralFeature(resource);
assertNotNull(valueFeature);
assertEquals(valueFeature.getEType(), EcorePackage.Literals.ESTRING);
Object valueObject = serviceObject.eGet(valueFeature);
assertEquals(value, valueObject);
}
@Test
void testFindProviderWithoutModel() {
ModelNexus nexus = new ModelNexus(resourceSet, ProviderPackage.eINSTANCE, () -> accumulator);
Instant now = Instant.now();
EClass model = nexus.createModel(TEST_MODEL, now);
EReference service = nexus.createService(model, TESTSERVICE, now);
EAttribute resource = nexus.createResource(service.getEReferenceType(), TEST_VALUE, String.class, now,
null);
Provider p = nexus.createProviderInstance(TEST_PKG, TEST_MODEL, TESTPROVIDER, now);
nexus.handleDataUpdate(p, service.getName(), service, service.getEReferenceType(), resource, "test", now);
assertEquals(TEST_MODEL, nexus.getProviderModel(TESTPROVIDER));
Provider provider = nexus.getProvider(TESTPROVIDER);
assertNotNull(provider);
assertEquals(TESTPROVIDER, provider.getId());
assertSame(nexus.getProvider(TEST_PKG, TEST_MODEL, TESTPROVIDER), provider);
}
@Test
void testUnableToCreateProviderNoModel() {
ModelNexus nexus = new ModelNexus(resourceSet, ProviderPackage.eINSTANCE, () -> accumulator);
Instant now = Instant.now();
assertThrows(IllegalArgumentException.class,
() -> nexus.createProviderInstance(TEST_PKG, TEST_MODEL, TESTPROVIDER, now));
}
@Test
void testUnableToCreateProviderDifferentModelAndClashingId() {
ModelNexus nexus = new ModelNexus(resourceSet, ProviderPackage.eINSTANCE, () -> accumulator);
Instant now = Instant.now();
nexus.createModel(TEST_PKG, TEST_MODEL, now);
nexus.createModel(TEST_PKG, "TestModel2", now);
nexus.createProviderInstance(TEST_PKG, TEST_MODEL, TESTPROVIDER, now);
assertThrows(IllegalArgumentException.class,
() -> nexus.createProviderInstance(TEST_PKG, "TestModel2", TESTPROVIDER, now));
}
@ParameterizedTest
@ValueSource(strings = { "test", "123Test", "final", "http://test.de/asldjkhasdlj", "123$.final/-",
"protected", })
void testCreateModelWithStrangeName(String name) {
ModelNexus nexus = new ModelNexus(resourceSet, ProviderPackage.eINSTANCE, () -> accumulator);
nexus.createModel(name, Instant.now());
Provider providerInstance = nexus.createProviderInstance(name, "test", Instant.now());
System.out.println(name + " - " + providerInstance.eClass().getName());
assertNotNull(providerInstance);
assertEquals(name, EMFUtil.getModelName(providerInstance.eClass()));
assertNotEquals(name, providerInstance.eClass().getName());
}
}
@Nested
public class LinkedProviderTests {
@Test
void addLink() {
ModelNexus nexus = new ModelNexus(resourceSet, ProviderPackage.eINSTANCE, () -> accumulator);
Instant now = Instant.now();
EClass model = nexus.createModel("TestModel", now);
EReference service = nexus.createService(model, "testservice", now);
EReference service2 = nexus.createService(model, "testservice2", now);
EAttribute resource = nexus.createResource(service.getEReferenceType(), "testValue", String.class, now,
null);
EAttribute resource2 = nexus.createResource(service2.getEReferenceType(), "testValue", String.class, now,
null);
EClass model2 = nexus.createModel("something_else", now);
EReference service3 = nexus.createService(model2, "whatever", now);
EAttribute resource3 = nexus.createResource(service3.getEReferenceType(), "testValue", String.class, now,
null);
Provider p = nexus.createProviderInstance("TestModel", "testprovider", now);
Provider p2 = nexus.createProviderInstance("TestModel", "testproviderNew", now);
Provider p3 = nexus.createProviderInstance("something_else", "something_else", now);
nexus.handleDataUpdate(p, service.getName(), service, service.getEReferenceType(), resource, "test", now);
nexus.handleDataUpdate(p2, service2.getName(), service2, service2.getEReferenceType(), resource2, "test2",
now);
nexus.handleDataUpdate(p3, service3.getName(), service3, service3.getEReferenceType(), resource3, "test2",
now);
nexus.linkProviders("testprovider", "testproviderNew", Instant.now());
Provider provider = nexus.getProvider(EMFUtil.constructPackageUri("TestModel"), "TestModel",
"testprovider");
assertEquals(1, provider.getLinkedProviders().size());
nexus.linkProviders("testprovider", "something_else", Instant.now());
assertEquals(2, provider.getLinkedProviders().size());
}
@Test
void removeLink() {
ModelNexus nexus = new ModelNexus(resourceSet, ProviderPackage.eINSTANCE, () -> accumulator);
Instant now = Instant.now();
EClass model = nexus.createModel("TestModel", now);
EReference service = nexus.createService(model, "testservice", now);
EReference service2 = nexus.createService(model, "testservice2", now);
EAttribute resource = nexus.createResource(service.getEReferenceType(), "testValue", String.class, now,
null);
EAttribute resource2 = nexus.createResource(service2.getEReferenceType(), "testValue", String.class, now,
null);
EClass model2 = nexus.createModel("something_else", now);
EReference service3 = nexus.createService(model2, "whatever", now);
EAttribute resource3 = nexus.createResource(service3.getEReferenceType(), "testValue", String.class, now,
null);
Provider p = nexus.createProviderInstance("TestModel", "testprovider", now);
Provider p2 = nexus.createProviderInstance("TestModel", "testproviderNew", now);
Provider p3 = nexus.createProviderInstance("something_else", "something_else", now);
nexus.handleDataUpdate(p, service.getName(), service, model2, resource, "test", now);
nexus.handleDataUpdate(p2, service2.getName(), service2, model2, resource2, "test2", now);
nexus.handleDataUpdate(p3, service3.getName(), service3, model2, resource3, "test2", now);
nexus.linkProviders("testprovider", "testproviderNew", Instant.now());
Provider provider = nexus.getProvider(EMFUtil.constructPackageUri("TestModel"), "TestModel",
"testprovider");
assertEquals(1, provider.getLinkedProviders().size());
nexus.linkProviders("testprovider", "something_else", Instant.now());
assertEquals(2, provider.getLinkedProviders().size());
nexus.unlinkProviders("testprovider", "testproviderNew", Instant.now());
assertEquals(1, provider.getLinkedProviders().size());
}
}
@Nested
public class DynamicProviderTests {
private EPackage ePackage;
private ModelNexus nexus;
@BeforeEach
public void setup() throws IOException {
URI ProviderPackageURI = URI.createURI(ProviderPackage.eNS_URI);
URIMappingRegistryImpl.INSTANCE.put(
URI.createURI("https://eclipse.org/../../../models/src/main/resources/model/sensinact.ecore"),
ProviderPackageURI);
XMLResource.URIHandler handler = new XMLResource.URIHandler() {
@Override
public URI deresolve(URI arg0) {
return arg0;
}
@Override
public URI resolve(URI arg0) {
if (arg0.lastSegment().equals("sensinact.ecore")) {
return ProviderPackageURI.appendFragment(arg0.fragment());
}
return arg0;
}
@Override
public void setBaseURI(URI arg0) {
// TODO Auto-generated method stub
}
};
nexus = new ModelNexus(resourceSet, ProviderPackage.eINSTANCE, () -> accumulator);
Resource extendedPackageResource = resourceSet
.createResource(URI.createURI("https://eclipse.org/sensinact/test/1.0"));
InputStream ín = getClass().getResourceAsStream("/model/extended.ecore");
assertNotNull(ín);
extendedPackageResource.load(ín, Collections.singletonMap(XMLResource.OPTION_URI_HANDLER, handler));
ePackage = (EPackage) extendedPackageResource.getContents().get(0);
assertNotNull(ePackage);
}
@Test
void duplicatedServiceTest() {
DynamicProvider provider = (DynamicProvider) EcoreUtil
.create((EClass) ePackage.getEClassifier("DynamicTemperatureSensor"));
Service testService1 = (Service) EcoreUtil.create((EClass) ePackage.getEClassifier("TestService1"));
Service testService2 = (Service) EcoreUtil.create((EClass) ePackage.getEClassifier("TestService2"));
Service testService3 = (Service) EcoreUtil.create((EClass) ePackage.getEClassifier("TestService1"));
Service testService4 = (Service) EcoreUtil.create((EClass) ePackage.getEClassifier("TestService2"));
Admin testAdmin = (Admin) EcoreUtil.create((EClass) ePackage.getEClassifier("TestAdmin"));
provider.setId("sensor");
provider.setAdmin(testAdmin);
provider.eSet(provider.eClass().getEStructuralFeature("testAttribute"), "someAttrib");
provider.eSet(provider.eClass().getEStructuralFeature("testService1"), testService1);
provider.getServices().put("testService1", testService3);
testService1.eSet(testService1.eClass().getEStructuralFeature("foo"), "foo");
testService2.eSet(testService2.eClass().getEStructuralFeature("bar"), "bar");
testService3.eSet(testService3.eClass().getEStructuralFeature("foo"), "fizz");
testService4.eSet(testService4.eClass().getEStructuralFeature("bar"), "buzz");
testAdmin.setFriendlyName(provider.getId());
testAdmin.eSet(testAdmin.eClass().getEStructuralFeature("testAdmin"), new BigInteger("1000"));
assertThrows(IllegalArgumentException.class, () -> nexus.save(provider));
}
}
@Nested
public class AdminTests {
private ModelNexus nexus;
private EPackage ePackage;
@BeforeEach
public void setup() throws IOException {
URI ProviderPackageURI = URI.createURI(ProviderPackage.eNS_URI);
URIMappingRegistryImpl.INSTANCE.put(
URI.createURI("https://eclipse.org/../../../models/src/main/resources/model/sensinact.ecore"),
ProviderPackageURI);
XMLResource.URIHandler handler = new XMLResource.URIHandler() {
@Override
public URI deresolve(URI arg0) {
return arg0;
}
@Override
public URI resolve(URI arg0) {
if (arg0.lastSegment().equals("sensinact.ecore")) {
return ProviderPackageURI.appendFragment(arg0.fragment());
}
return arg0;
}
@Override
public void setBaseURI(URI arg0) {
// TODO Auto-generated method stub
}
};
nexus = new ModelNexus(resourceSet, ProviderPackage.eINSTANCE, () -> accumulator);
Resource extendedPackageResource = resourceSet
.createResource(URI.createURI("https://eclipse.org/sensinact/test/1.0"));
InputStream ín = getClass().getResourceAsStream("/model/extended.ecore");
assertNotNull(ín);
extendedPackageResource.load(ín, Collections.singletonMap(XMLResource.OPTION_URI_HANDLER, handler));
ePackage = (EPackage) extendedPackageResource.getContents().get(0);
assertNotNull(ePackage);
}
/**
* A Simple change of one attribute without a specific timestamp set
*/
@Test
void pushEObjectTestSimpleAttributeChange() throws IOException, InterruptedException {
Provider provider = (Provider) EcoreUtil.create((EClass) ePackage.getEClassifier("TemperatureSensor"));
Service testService1 = (Service) EcoreUtil.create((EClass) ePackage.getEClassifier("TestService1"));
Service testService2 = (Service) EcoreUtil.create((EClass) ePackage.getEClassifier("TestService2"));
provider.setId("sensor");
provider.eSet(provider.eClass().getEStructuralFeature("testAttribute"), "someAttrib");
provider.eSet(provider.eClass().getEStructuralFeature("testService1"), testService1);
provider.eSet(provider.eClass().getEStructuralFeature("testService2"), testService2);
testService1.eSet(testService1.eClass().getEStructuralFeature("foo"), "foo");
testService2.eSet(testService2.eClass().getEStructuralFeature("bar"), "bar");
Provider saved = nexus.save(provider);
Mockito.clearInvocations(accumulator);
Mockito.verifyNoMoreInteractions(accumulator);
EClass testAdminEClass = (EClass) ePackage.getEClassifier("TestAdmin");
Admin testAdmin = (Admin) EcoreUtil.create(testAdminEClass);
saved.setAdmin(testAdmin);
testAdmin.setFriendlyName(provider.getId());
testAdmin.eSet(testAdmin.eClass().getEStructuralFeature("testAdmin"), new BigInteger("1000"));
Provider savedAgain = nexus.save(saved);
assertNotNull(savedAgain.getAdmin());
assertEquals(testAdminEClass, savedAgain.getAdmin().eClass());
}
}
@Nested
public class EPackageTests {
private ModelNexus nexus;
private EPackage ePackage;
@BeforeEach
public void setup() throws IOException {
URI ProviderPackageURI = URI.createURI(ProviderPackage.eNS_URI);
URIMappingRegistryImpl.INSTANCE.put(
URI.createURI("https://eclipse.org/../../../models/src/main/resources/model/sensinact.ecore"),
ProviderPackageURI);
XMLResource.URIHandler handler = new XMLResource.URIHandler() {
@Override
public URI deresolve(URI arg0) {
return arg0;
}
@Override
public URI resolve(URI arg0) {
if (arg0.lastSegment().equals("sensinact.ecore")) {
return ProviderPackageURI.appendFragment(arg0.fragment());
}
return arg0;
}
@Override
public void setBaseURI(URI arg0) {
// TODO Auto-generated method stub
}
};
nexus = new ModelNexus(resourceSet, ProviderPackage.eINSTANCE, () -> accumulator);
Resource extendedPackageResource = resourceSet
.createResource(URI.createURI("https://eclipse.org/sensinact/test/1.0"));
InputStream ín = getClass().getResourceAsStream("/model/extended.ecore");
assertNotNull(ín);
extendedPackageResource.load(ín, Collections.singletonMap(XMLResource.OPTION_URI_HANDLER, handler));
ePackage = (EPackage) extendedPackageResource.getContents().get(0);
assertNotNull(ePackage);
}
@Test
void addModelEPackage() throws IOException, InterruptedException {
EClassifier eClassifier = ePackage.getEClassifier("TemperatureSensor");
String modelName = EMFUtil.getModelName((EClass) eClassifier);
Optional<EClass> model = nexus.getModel(ePackage.getNsURI(), modelName);
assertTrue(model.isEmpty());
nexus.addEPackage(ePackage);
model = nexus.getModel(ePackage.getNsURI(), modelName);
assertTrue(model.isPresent());
}
@Test
void removeModelEPackage() throws IOException, InterruptedException {
EClassifier eClassifier = ePackage.getEClassifier("TemperatureSensor");
String modelName = EMFUtil.getModelName((EClass) eClassifier);
Optional<EClass> model = nexus.getModel(ePackage.getNsURI(), modelName);
assertTrue(model.isEmpty());
nexus.addEPackage(ePackage);
model = nexus.getModel(ePackage.getNsURI(), modelName);
assertTrue(model.isPresent());
nexus.removeEPackage(ePackage);
resourceSet.getPackageRegistry().remove(ePackage.getNsURI());
model = nexus.getModel(ePackage.getNsURI(), modelName);
assertTrue(model.isEmpty());
}
@Test
void checkInstance() throws IOException, InterruptedException {
EClassifier eClassifier = ePackage.getEClassifier("TemperatureSensor");
String modelName = EMFUtil.getModelName((EClass) eClassifier);
Optional<EClass> model = nexus.getModel(ePackage.getNsURI(), modelName);
assertTrue(model.isEmpty());
nexus.addEPackage(ePackage);