/*
* Copyright 2007 the original author or authors.
- *
+ *
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
- *
+ *
* http://www.apache.org/licenses/LICENSE-2.0
- *
+ *
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*/
package org.wamblee.system.container;
-import java.io.Serializable;
-import java.util.ArrayList;
-import java.util.List;
-
import junit.framework.TestCase;
-import org.easymock.classextension.ConstructorArgs;
-import org.easymock.classextension.EasyMock;
-import org.easymock.classextension.IMocksControl;
import org.wamblee.general.Pair;
+
import org.wamblee.system.core.Component;
import org.wamblee.system.core.DefaultProvidedInterface;
import org.wamblee.system.core.DefaultRequiredInterface;
import org.wamblee.system.core.Scope;
import org.wamblee.system.core.StringComponent;
import org.wamblee.system.core.SystemAssemblyException;
+
import org.wamblee.test.AssertionUtils;
-import org.wamblee.test.EasyMockMatchers;
import org.wamblee.test.EventTracker;
-public class ContainerTest extends TestCase {
+import java.io.Serializable;
+
+import java.util.ArrayList;
+import java.util.List;
- private EventTracker<String> _tracker;
+/**
+ * DOCUMENT ME!
+ *
+ * @author $author$
+ * @version $Revision$
+ */
+public class ContainerTest extends TestCase {
+ /**
+ * DOCUMENT ME!
+ */
+ private EventTracker<String> tracker;
+
+ /**
+ * DOCUMENT ME!
+ *
+ * @throws Exception DOCUMENT ME!
+ */
@Override
protected void setUp() throws Exception {
super.setUp();
- _tracker = new EventTracker<String>();
- }
-
- private static class MyMultiple implements Serializable, Runnable {
- @Override
- public void run() {
- // Empty
- }
+ tracker = new EventTracker<String>();
}
+ /**
+ * DOCUMENT ME!
+ *
+ * @param aProvided DOCUMENT ME!
+ * @param aProvider DOCUMENT ME!
+ *
+ * @return DOCUMENT ME!
+ */
private List<Pair<ProvidedInterface, Component>> createProvidedInput(
- ProvidedInterface[] aProvided, Component aProvider) {
+ ProvidedInterface[] aProvided, Component aProvider) {
List<Pair<ProvidedInterface, Component>> result = new ArrayList<Pair<ProvidedInterface, Component>>();
+
for (ProvidedInterface provided : aProvided) {
result.add(new Pair<ProvidedInterface, Component>(provided,
aProvider));
}
+
return result;
}
+ /**
+ * DOCUMENT ME!
+ */
public void testEnvironmentApplication() {
- Environment environment = new Environment(_tracker);
- Application application = new Application(_tracker);
- Container container = new Container("root", new Component[] {
- environment, application }, new ProvidedInterface[0],
- new RequiredInterface[0]);
- Scope scope = container.start();
+ Environment environment = new Environment(tracker);
+ Application application = new Application(tracker);
+ Container container = new Container("root",
+ new Component[] { environment, application },
+ new ProvidedInterface[0], new RequiredInterface[0]);
+ Scope scope = container.start();
assertTrue(container.isSealed());
- AssertionUtils.assertEquals(new String[] { "start.environment",
- "start.application" }, _tracker.getEvents(
- Thread.currentThread()).toArray(new String[0]));
- assertEquals(0, scope.getProvidedInterfaces().length);
+ AssertionUtils.assertEquals(new String[] {
+ "start.environment", "start.application"
+ }, tracker.getEvents(Thread.currentThread()).toArray(new String[0]));
+ assertEquals(0, scope.getProvidedInterfaces().size());
assertEquals(environment.getString(), application.getString());
assertEquals(environment.getInteger(), application.getInteger());
-
}
+ /**
+ * DOCUMENT ME!
+ */
public void testEnvironmentApplicationSimpleConstructor() {
- Environment environment = new Environment(_tracker);
- Application application = new Application(_tracker);
- Container container = new Container("root").addComponent(environment)
- .addComponent(application);
+ Environment environment = new Environment(tracker);
+ Application application = new Application(tracker);
+ Container container = new Container("root").addComponent(environment)
+ .addComponent(application);
- Scope scope = container.start();
- AssertionUtils.assertEquals(new String[] { "start.environment",
- "start.application" }, _tracker.getEvents(
- Thread.currentThread()).toArray(new String[0]));
- assertEquals(0, scope.getProvidedInterfaces().length);
+ Scope scope = container.start();
+ AssertionUtils.assertEquals(new String[] {
+ "start.environment", "start.application"
+ }, tracker.getEvents(Thread.currentThread()).toArray(new String[0]));
+ assertEquals(0, scope.getProvidedInterfaces().size());
assertEquals(environment.getString(), application.getString());
assertEquals(environment.getInteger(), application.getInteger());
-
}
+ /**
+ * DOCUMENT ME!
+ */
public void testApplicationEnvironment() {
try {
- Component environment = new Environment();
- Component application = new Application();
- Container container = new Container("root", new Component[] {
- application, environment }, new ProvidedInterface[0],
- new RequiredInterface[0]);
+ Component<?> environment = new Environment();
+ Component<?> application = new Application();
+ Container container = new Container("root",
+ new Component[] { application, environment },
+ new ProvidedInterface[0], new RequiredInterface[0]);
container.start();
} catch (SystemAssemblyException e) {
// e.printStackTrace();
return;
}
+
fail();
}
+ /**
+ * DOCUMENT ME!
+ */
public void testComposite() {
- Component environment = new Environment(_tracker);
- Component application = new Application(_tracker);
- assertEquals(0, _tracker.getEventCount());
-
- Container system = new Container("all", new Component[] { environment,
- application }, new ProvidedInterface[0],
- new RequiredInterface[0]);
- Scope runtime = system.start();
- RequiredInterface[] required = system.getRequiredInterfaces();
- assertEquals(0, required.length);
- ProvidedInterface[] provided = system.getProvidedInterfaces();
- assertEquals(0, provided.length);
-
- AssertionUtils.assertEquals(new String[] { "start.environment",
- "start.application" }, _tracker.getEvents(
- Thread.currentThread()).toArray(new String[0]));
- _tracker.clear();
+ Component<?> environment = new Environment(tracker);
+ Component<?> application = new Application(tracker);
+ assertEquals(0, tracker.getEventCount());
- system.stop(runtime);
- AssertionUtils.assertEquals(new String[] { "stop.application",
- "stop.environment" }, _tracker
- .getEvents(Thread.currentThread()).toArray(new String[0]));
+ Container system = new Container("all",
+ new Component[] { environment, application },
+ new ProvidedInterface[0], new RequiredInterface[0]);
+ Scope runtime = system.start();
+ List<RequiredInterface> required = system.getRequiredInterfaces();
+ assertEquals(0, required.size());
+ List<ProvidedInterface> provided = system.getProvidedInterfaces();
+ assertEquals(0, provided.size());
+
+ AssertionUtils.assertEquals(new String[] {
+ "start.environment", "start.application"
+ }, tracker.getEvents(Thread.currentThread()).toArray(new String[0]));
+ tracker.clear();
+
+ system.stop(runtime);
+ AssertionUtils.assertEquals(new String[] {
+ "stop.application", "stop.environment"
+ }, tracker.getEvents(Thread.currentThread()).toArray(new String[0]));
}
+ /**
+ * DOCUMENT ME!
+ */
public void testCompositeWithWrongProvidedInfo() {
try {
- Component environment = new Environment();
- Component application = new Application();
- Container system = new Container("all", new Component[] {
- environment, application },
- new ProvidedInterface[] { new DefaultProvidedInterface(
- "float", Float.class) },
- new DefaultRequiredInterface[0]);
+ Component<?> environment = new Environment();
+ Component<?> application = new Application();
+ Container system = new Container("all",
+ new Component[] { environment, application },
+ new ProvidedInterface[] {
+ new DefaultProvidedInterface("float", Float.class)
+ }, new DefaultRequiredInterface[0]);
system.validate();
} catch (SystemAssemblyException e) {
return;
}
+
fail();
}
+ /**
+ * DOCUMENT ME!
+ */
public void testCompositeRequiredInterfaceNotProvided() {
try {
- Component environment = new Environment();
- Component application = new Application();
- Container system = new Container("all", new Component[] {
- environment, application }, new ProvidedInterface[0],
- new RequiredInterface[] { new DefaultRequiredInterface(
- "string", String.class) });
+ Component<?> environment = new Environment();
+ Component<?> application = new Application();
+ Container system = new Container("all",
+ new Component[] { environment, application },
+ new ProvidedInterface[0],
+ new RequiredInterface[] {
+ new DefaultRequiredInterface("string", String.class)
+ });
system.start();
} catch (SystemAssemblyException e) {
return;
}
+
fail();
}
+ /**
+ * DOCUMENT ME!
+ */
public void testCompositeWithSuperfluousRequiredInfo() {
- Component environment = new Environment();
- Component application = new Application();
- Container system = new Container("all", new Component[] { environment,
- application }, new ProvidedInterface[0],
- new RequiredInterface[] { new DefaultRequiredInterface("float",
- Float.class) });
- system.getRequiredInterfaces()[0]
- .setProvider(new DefaultProvidedInterface("hallo", Float.class));
+ Component<?> environment = new Environment();
+ Component<?> application = new Application();
+ Container system = new Container("all",
+ new Component[] { environment, application },
+ new ProvidedInterface[0],
+ new RequiredInterface[] {
+ new DefaultRequiredInterface("float", Float.class)
+ });
+ system.getRequiredInterfaces().get(0)
+ .setProvider(new DefaultProvidedInterface("hallo", Float.class));
system.start();
- RequiredInterface[] required = system.getRequiredInterfaces();
- assertEquals(1, required.length);
- ProvidedInterface[] provided = system.getProvidedInterfaces();
- assertEquals(0, provided.length);
+
+ List<RequiredInterface> required = system.getRequiredInterfaces();
+ assertEquals(1, required.size());
+
+ List<ProvidedInterface> provided = system.getProvidedInterfaces();
+ assertEquals(0, provided.size());
}
+ /**
+ * DOCUMENT ME!
+ */
public void testCompositeWithExternalDependencesNotProvided() {
try {
- Component environment = new Environment();
- Component application = new Application();
- Container system = new Container("all",
+ Component<?> application = new Application();
+
+ Container system = new Container("all",
new Component[] { application }, new ProvidedInterface[0],
- application.getRequiredInterfaces());
+ application.getRequiredInterfaces()
+ .toArray(new RequiredInterface[0]));
system.start();
} catch (SystemAssemblyException e) {
return;
}
- fail();
+ fail();
}
+ /**
+ * DOCUMENT ME!
+ */
public void testDuplicateComponent() {
try {
- Component comp1 = new Application();
- Component comp2 = new Application();
- Container system = new Container("top");
+ Component<?> comp1 = new Application();
+ Component<?> comp2 = new Application();
+ Container system = new Container("top");
system.addComponent(comp1).addComponent(comp2);
} catch (SystemAssemblyException e) {
return;
}
+
fail();
}
+ /**
+ * DOCUMENT ME!
+ */
public void testInconsistentHierarchy() {
try {
- Component comp = new Application();
- Container system = new Container("top").addComponent(comp);
- Container system2 = new Container("top2").addComponent(comp);
+ Component<?> comp = new Application();
+ Container system = new Container("top").addComponent(comp);
+ Container system2 = new Container("top2").addComponent(comp);
} catch (SystemAssemblyException e) {
return;
}
+
fail();
}
+ /**
+ * DOCUMENT ME!
+ */
public void testCompositeWithExternalDependencesProvided() {
-
- Component environment = new Environment();
- Component application = new Application();
- Container system = new Container("all",
+ Component<?> environment = new Environment();
+ Component<?> application = new Application();
+ Container system = new Container("all",
new Component[] { application }, new ProvidedInterface[0],
- application.getRequiredInterfaces());
+ application.getRequiredInterfaces()
+ .toArray(new RequiredInterface[0]));
environment.start(new DefaultScope(new ProvidedInterface[0]));
- system.getRequiredInterfaces()[0].setProvider(environment
- .getProvidedInterfaces()[0]);
- system.getRequiredInterfaces()[1].setProvider(environment
- .getProvidedInterfaces()[1]);
+ system.getRequiredInterfaces().get(0)
+ .setProvider(environment.getProvidedInterfaces().get(0));
+ system.getRequiredInterfaces().get(1)
+ .setProvider(environment.getProvidedInterfaces().get(1));
system.start();
- RequiredInterface[] required = system.getRequiredInterfaces();
- assertEquals(2, required.length);
- ProvidedInterface[] provided = system.getProvidedInterfaces();
- assertEquals(0, provided.length);
+ List<RequiredInterface> required = system.getRequiredInterfaces();
+ assertEquals(2, required.size());
+
+ List<ProvidedInterface> provided = system.getProvidedInterfaces();
+ assertEquals(0, provided.size());
}
+ /**
+ * DOCUMENT ME!
+ */
public void testAmbiguousInterfaces() {
try {
- Component environment1 = new Environment();
- Component environment2 = new Environment();
- Component application = new Application();
- Container container = new Container("root", new Component[] {
- environment1, environment2, application },
+ Component<?> environment1 = new Environment();
+ Component<?> environment2 = new Environment();
+ Component<?> application = new Application();
+ Container container = new Container("root",
+ new Component[] { environment1, environment2, application },
new ProvidedInterface[0], new RequiredInterface[0]);
container.start();
-
} catch (SystemAssemblyException e) {
return;
}
+
fail();
}
+ /**
+ * DOCUMENT ME!
+ */
public void testIncompleteRequirements() {
try {
- Component application = new Application();
- Container system = new Container("all",
+ Component<?> application = new Application();
+ Container system = new Container("all",
new Component[] { application }, new ProvidedInterface[0],
new RequiredInterface[0]);
system.start();
} catch (SystemAssemblyException e) {
return;
}
+
fail();
}
+ /**
+ * DOCUMENT ME!
+ *
+ * @throws Exception DOCUMENT ME!
+ * @throws RuntimeException DOCUMENT ME!
+ */
public void testEnvironmentApplicationRollbackOnException()
- throws Exception {
- IMocksControl control = EasyMock.createStrictControl();
-
- Environment environment = new Environment(_tracker);
- Application application = control.createMock(Application.class,
- new ConstructorArgs(Application.class.getConstructor()),
- Application.class.getDeclaredMethod("doStart", Scope.class));
-
- application.doStart(EasyMockMatchers.anyObject(Scope.class));
- EasyMock.expectLastCall().andThrow(new RuntimeException());
- control.replay();
+ throws Exception {
+ Environment environment = new Environment(tracker);
+ Application application = new Application() {
+ @Override
+ public Object doStart(Scope aScope) {
+ throw new RuntimeException();
+ }
+ };
try {
- Container container = new Container("root", new Component[] {
- environment, application }, new ProvidedInterface[0],
- new RequiredInterface[0]);
+ Container container = new Container("root",
+ new Component[] { environment, application },
+ new ProvidedInterface[0], new RequiredInterface[0]);
container.start();
} catch (RuntimeException e) {
- AssertionUtils.assertEquals(new String[] { "start.environment",
- "stop.environment" }, _tracker.getEvents(
- Thread.currentThread()).toArray(new String[0]));
+ AssertionUtils.assertEquals(new String[] {
+ "start.environment", "stop.environment"
+ },
+ tracker.getEvents(Thread.currentThread()).toArray(new String[0]));
+
return;
}
+
fail();
}
+ /**
+ * DOCUMENT ME!
+ *
+ * @throws Exception DOCUMENT ME!
+ * @throws RuntimeException DOCUMENT ME!
+ */
public void testEnvironmentApplicationRollbackOnExceptionWithExceptionOnStop()
- throws Exception {
- IMocksControl control = EasyMock.createControl();
+ throws Exception {
+ Environment environment = new Environment(tracker);
- Environment environment = new Environment(_tracker);
// Application 1 will throw an exception while stopping.
- Application application1 = control.createMock(Application.class,
- new ConstructorArgs(Application.class.getConstructor()),
- Application.class.getDeclaredMethod("doStop", Object.class));
-
- application1.doStop(EasyMock.anyObject());
- EasyMock.expectLastCall().andThrow(new RuntimeException());
+ Application application1 = new Application("app1") {
+ @Override
+ public void doStop(Object aRuntime) {
+ throw new RuntimeException();
+ }
+ };
// application 2 will throw an exception while starting
- Application application2 = control.createMock(Application.class,
- new ConstructorArgs(Application.class
- .getConstructor(String.class), "application2"),
- Application.class.getDeclaredMethod("doStart", Scope.class));
-
- application2.doStart(EasyMockMatchers.anyObject(Scope.class));
- EasyMock.expectLastCall().andThrow(new RuntimeException());
-
- control.replay();
+ Application application2 = new Application("app2") {
+ public Object doStart(Scope aScope) {
+ throw new RuntimeException();
+ }
+ };
try {
- Container container = new Container("root", new Component[] {
- environment, application1, application2 },
+ Container container = new Container("root",
+ new Component[] { environment, application1, application2 },
new ProvidedInterface[0], new RequiredInterface[0]);
container.start();
} catch (RuntimeException e) {
- AssertionUtils.assertEquals(new String[] { "start.environment",
- "stop.environment" }, _tracker.getEvents(
- Thread.currentThread()).toArray(new String[0]));
+ AssertionUtils.assertEquals(new String[] {
+ "start.environment", "stop.environment"
+ },
+ tracker.getEvents(Thread.currentThread()).toArray(new String[0]));
+
return;
}
+
fail();
}
+ /**
+ * DOCUMENT ME!
+ */
public void testOptionalRequiredInterfaceProvidedOptionalInternal() {
Application application = new Application(true);
- Container container = new Container("top",
+ Container container = new Container("top",
new Component[] { application }, new ProvidedInterface[0],
Application.required(true));
- Environment env = new Environment();
- container.getRequiredInterfaces()[0].setProvider(env
- .getProvidedInterfaces()[0]);
- container.getRequiredInterfaces()[1].setProvider(env
- .getProvidedInterfaces()[1]);
+ Environment env = new Environment();
+ container.getRequiredInterfaces().get(0)
+ .setProvider(env.getProvidedInterfaces().get(0));
+ container.getRequiredInterfaces().get(1)
+ .setProvider(env.getProvidedInterfaces().get(1));
+
Scope external = new DefaultScope(env.getProvidedInterfaces());
env.start(external);
container.start(external);
- assertSame(env.getProvidedInterfaces()[0], container
- .getRequiredInterfaces()[0].getProvider());
- assertSame(env.getProvidedInterfaces()[1], container
- .getRequiredInterfaces()[1].getProvider());
- assertSame(env.getProvidedInterfaces()[0], application
- .getRequiredInterfaces()[0].getProvider());
- assertSame(env.getProvidedInterfaces()[1], application
- .getRequiredInterfaces()[1].getProvider());
+ assertSame(env.getProvidedInterfaces().get(0),
+ container.getRequiredInterfaces().get(0).getProvider());
+ assertSame(env.getProvidedInterfaces().get(1),
+ container.getRequiredInterfaces().get(1).getProvider());
+ assertSame(env.getProvidedInterfaces().get(0),
+ application.getRequiredInterfaces().get(0).getProvider());
+ assertSame(env.getProvidedInterfaces().get(1),
+ application.getRequiredInterfaces().get(1).getProvider());
}
+ /**
+ * DOCUMENT ME!
+ */
public void testOptionalRequiredInterfaceNotProvidedOptionalInternal() {
Application application = new Application(true);
- Container container = new Container("top",
+ Container container = new Container("top",
new Component[] { application }, new ProvidedInterface[0],
Application.required(true));
- Environment env = new Environment();
- container.getRequiredInterfaces()[0].setProvider(env
- .getProvidedInterfaces()[0]);
+ Environment env = new Environment();
+ container.getRequiredInterfaces().get(0)
+ .setProvider(env.getProvidedInterfaces().get(0));
+
Scope external = new DefaultScope(new ProvidedInterface[0]);
- external.publishInterface(env.getProvidedInterfaces()[0], env
- .getString());
+ external.publishInterface(env.getProvidedInterfaces().get(0),
+ env.getString());
container.start(external);
- assertSame(env.getProvidedInterfaces()[0], container
- .getRequiredInterfaces()[0].getProvider());
- assertNull(container.getRequiredInterfaces()[1].getProvider());
- assertSame(env.getProvidedInterfaces()[0], application
- .getRequiredInterfaces()[0].getProvider());
- assertNull(application.getRequiredInterfaces()[1].getProvider());
+ assertSame(env.getProvidedInterfaces().get(0),
+ container.getRequiredInterfaces().get(0).getProvider());
+ assertNull(container.getRequiredInterfaces().get(1).getProvider());
+ assertSame(env.getProvidedInterfaces().get(0),
+ application.getRequiredInterfaces().get(0).getProvider());
+ assertNull(application.getRequiredInterfaces().get(1).getProvider());
}
+ /**
+ * DOCUMENT ME!
+ */
public void testOptionalRequiredInterfaceProvidedMandatoryInternal() {
Application application = new Application();
- Container container = new Container("top",
+ Container container = new Container("top",
new Component[] { application }, new ProvidedInterface[0],
Application.required(true));
- Environment env = new Environment();
- container.getRequiredInterfaces()[0].setProvider(env
- .getProvidedInterfaces()[0]);
- container.getRequiredInterfaces()[1].setProvider(env
- .getProvidedInterfaces()[1]);
- container.start();
- assertSame(env.getProvidedInterfaces()[0], container
- .getRequiredInterfaces()[0].getProvider());
- assertSame(env.getProvidedInterfaces()[1], container
- .getRequiredInterfaces()[1].getProvider());
- assertSame(env.getProvidedInterfaces()[0], application
- .getRequiredInterfaces()[0].getProvider());
- assertSame(env.getProvidedInterfaces()[1], application
- .getRequiredInterfaces()[1].getProvider());
+ Environment env = new Environment();
+ container.getRequiredInterfaces().get(0)
+ .setProvider(env.getProvidedInterfaces().get(0));
+ container.getRequiredInterfaces().get(1)
+ .setProvider(env.getProvidedInterfaces().get(1));
+
+ try {
+ container.start();
+ } catch (SystemAssemblyException e) {
+ return;
+ }
+
+ fail();
}
+ /**
+ * DOCUMENT ME!
+ */
public void testSealed() {
final Container container = new Container("xx");
assertFalse(container.isSealed());
assertTrue(container.isSealed());
AssertionUtils.assertException(new AssertionUtils.ErroneousCode() {
- @Override
- public void run() throws Exception {
- container.addComponent(new Application());
- }
- }, SystemAssemblyException.class);
+ @Override
+ public void run() throws Exception {
+ container.addComponent(new Application());
+ }
+ }, SystemAssemblyException.class);
AssertionUtils.assertException(new AssertionUtils.ErroneousCode() {
- @Override
- public void run() throws Exception {
- container.addRestriction(new InterfaceRestriction() {
- @Override
- public boolean isViolated(Component aClient,
- RequiredInterface aRequired, Component aServer,
- ProvidedInterface aProvided) {
- return false;
- }
- });
- }
- }, SystemAssemblyException.class);
+ @Override
+ public void run() throws Exception {
+ container.connectRequiredProvided("x", "y", "a", "b");
+ }
+ }, SystemAssemblyException.class);
+ AssertionUtils.assertException(new AssertionUtils.ErroneousCode() {
+ @Override
+ public void run() throws Exception {
+ container.connectExternalRequired("x", "y", "a");
+ }
+ }, SystemAssemblyException.class);
AssertionUtils.assertException(new AssertionUtils.ErroneousCode() {
- @Override
- public void run() throws Exception {
- container.addProvidedInterface(new DefaultProvidedInterface(
- "xx", String.class));
- }
- }, SystemAssemblyException.class);
+ @Override
+ public void run() throws Exception {
+ container.connectExternalProvided("x", "y", "z");
+ }
+ }, SystemAssemblyException.class);
+ AssertionUtils.assertException(new AssertionUtils.ErroneousCode() {
+ @Override
+ public void run() throws Exception {
+ container.addProvidedInterface(new DefaultProvidedInterface(
+ "xx", String.class));
+ }
+ }, SystemAssemblyException.class);
AssertionUtils.assertException(new AssertionUtils.ErroneousCode() {
- @Override
- public void run() throws Exception {
- container.addRequiredInterface(new DefaultRequiredInterface(
- "xx", String.class));
- }
- }, SystemAssemblyException.class);
+ @Override
+ public void run() throws Exception {
+ container.addRequiredInterface(new DefaultRequiredInterface(
+ "xx", String.class));
+ }
+ }, SystemAssemblyException.class);
}
+ /**
+ * DOCUMENT ME!
+ */
public void testRestriction() {
- Environment env1 = new Environment("env1");
- Environment env2 = new Environment("env2");
- Application app = new Application("app");
- Container container = new Container("top").addComponent(env1)
- .addComponent(env2).addComponent(app);
- container.addRestriction(new DefaultInterfaceRestriction("app", null,
- "env1", null));
+ Environment env1 = new Environment("env1");
+ Environment env2 = new Environment("env2");
+ Application app = new Application("app");
+ Container container = new Container("top").addComponent(env1)
+ .addComponent(env2).addComponent(app);
+ container.connectRequiredProvided("app", null, "env1", null);
container.start();
assertEquals(env1.getString(), app.getString());
+ assertEquals(env1.getInteger(), app.getInteger());
assertFalse(env2.getString().equals(app.getString()));
+ assertFalse(env2.getInteger().equals(app.getInteger()));
}
+ /**
+ * DOCUMENT ME!
+ */
+ public void testRestrictionWithFromAndToInterfaceName() {
+ Environment env1 = new Environment("env1");
+ Environment env2 = new Environment("env2");
+ Application app = new Application("app");
+ Container container = new Container("top").addComponent(env1)
+ .addComponent(env2).addComponent(app);
+ container.connectRequiredProvided("app",
+ app.getRequiredInterfaces().get(0).getName(), "env1",
+ env1.getProvidedInterfaces().get(0).getName());
+ container.connectRequiredProvided("app",
+ app.getRequiredInterfaces().get(1).getName(), "env2",
+ env2.getProvidedInterfaces().get(1).getName());
+ container.start();
+ assertEquals(env1.getString(), app.getString());
+ assertEquals(env2.getInteger(), app.getInteger());
+ assertFalse(env2.getString().equals(app.getString()));
+ assertFalse(env1.getInteger().equals(app.getInteger()));
+ }
+
+ /**
+ * DOCUMENT ME!
+ */
+ public void testRestrictionWrongComponentNames() {
+ Environment env1 = new Environment("env1");
+ Environment env2 = new Environment("env2");
+ Application app = new Application("app");
+ final Container container = new Container("top").addComponent(env1)
+ .addComponent(env2).addComponent(app);
+ AssertionUtils.assertException(new AssertionUtils.ErroneousCode() {
+ @Override
+ public void run() throws Exception {
+ container.connectRequiredProvided("app2", null, "env1", null);
+ }
+ }, SystemAssemblyException.class);
+ AssertionUtils.assertException(new AssertionUtils.ErroneousCode() {
+ @Override
+ public void run() throws Exception {
+ container.connectRequiredProvided("app", null, "env3", null);
+ }
+ }, SystemAssemblyException.class);
+ }
+
+ /**
+ * DOCUMENT ME!
+ */
+ public void testRestrictionWrongInterfaceNames() {
+ final Environment env1 = new Environment("env1");
+ Environment env2 = new Environment("env2");
+ final Application app = new Application("app");
+ final Container container = new Container("top").addComponent(env1)
+ .addComponent(env2).addComponent(app);
+ AssertionUtils.assertException(new AssertionUtils.ErroneousCode() {
+ @Override
+ public void run() throws Exception {
+ container.connectRequiredProvided("app",
+ app.getRequiredInterfaces().get(0).getName() + "xxx",
+ "env1", null);
+ }
+ }, SystemAssemblyException.class);
+ AssertionUtils.assertException(new AssertionUtils.ErroneousCode() {
+ @Override
+ public void run() throws Exception {
+ container.connectRequiredProvided("app", null, "env1",
+ env1.getProvidedInterfaces().get(0).getName() + "yyy");
+ }
+ }, SystemAssemblyException.class);
+ }
+
+ /**
+ * DOCUMENT ME!
+ */
public void testProvidedInDifferentScopes() {
// Scoping problem occurred. Externally and internally provided
// components clashed
// because unique id generation in the scope was wrong.
-
- StringComponent str = new StringComponent("string");
- Application app = new Application("app");
- Container container = new Container("top").addComponent(str)
- .addComponent(app);
+ StringComponent str = new StringComponent("string");
+ Application app = new Application("app");
+ Container container = new Container("top").addComponent(str)
+ .addComponent(app);
container.addRequiredInterface(new DefaultRequiredInterface("integer",
Integer.class));
ProvidedInterface provided = new DefaultProvidedInterface("hallo",
Integer.class);
- container.getRequiredInterfaces()[0].setProvider(provided);
+ container.getRequiredInterfaces().get(0).setProvider(provided);
Scope external = new DefaultScope(new ProvidedInterface[0]);
external.publishInterface(provided, 100);
+
Scope scope = container.start(external);
}
+ /**
+ * DOCUMENT ME!
+ */
public void testProvidedInterfaces() {
- Environment env = new Environment(_tracker);
- Container envcontainer = new Container("0").addComponent(env)
- .addProvidedInterface(
- new DefaultProvidedInterface("string", String.class))
- .addProvidedInterface(
- new DefaultProvidedInterface("integer", Integer.class));
- Scope scope = envcontainer.start();
+ Environment env = new Environment(tracker);
+ Container envcontainer = new Container("0").addComponent(env)
+ .addProvidedInterface(new DefaultProvidedInterface("string",
+ String.class))
+ .addProvidedInterface(new DefaultProvidedInterface("integer",
+ Integer.class));
+ Scope scope = envcontainer.start();
AssertionUtils.assertEquals(new String[] { "start.environment" },
- _tracker.getEvents(Thread.currentThread()).toArray(
- new String[0]));
+ tracker.getEvents(Thread.currentThread()).toArray(new String[0]));
envcontainer.stop(scope);
}
+ /**
+ * DOCUMENT ME!
+ */
public void testCoupleTwoContainers() {
- Environment env = new Environment(_tracker);
- Container envcontainer = new Container("0").addComponent(env)
- .addProvidedInterface(
- new DefaultProvidedInterface("string", String.class))
- .addProvidedInterface(
- new DefaultProvidedInterface("integer", Integer.class));
-
- Application app = new Application(_tracker);
- Container appcontainer = new Container("1").addComponent(app)
- .addRequiredInterface(
- new DefaultRequiredInterface("string", String.class))
- .addRequiredInterface(
- new DefaultRequiredInterface("integer", Integer.class));
-
- Container top = new Container("top");
+ Environment env = new Environment(tracker);
+ Container envcontainer = new Container("0").addComponent(env)
+ .addProvidedInterface(new DefaultProvidedInterface("string",
+ String.class))
+ .addProvidedInterface(new DefaultProvidedInterface("integer",
+ Integer.class));
+
+ Application app = new Application(tracker);
+ Container appcontainer = new Container("1").addComponent(app)
+ .addRequiredInterface(new DefaultRequiredInterface("string",
+ String.class))
+ .addRequiredInterface(new DefaultRequiredInterface("integer",
+ Integer.class));
+
+ Container top = new Container("top");
top.addComponent(envcontainer).addComponent(appcontainer);
top.start();
- AssertionUtils.assertEquals(new String[] { "start.environment", "start.application" },
- _tracker.getEvents(Thread.currentThread()).toArray(
- new String[0]));
+ AssertionUtils.assertEquals(new String[] {
+ "start.environment", "start.application"
+ }, tracker.getEvents(Thread.currentThread()).toArray(new String[0]));
+ }
+
+ /**
+ * DOCUMENT ME!
+ */
+ public void testNonUniqueRequiredInterface() {
+ final Container container = new Container("top");
+ container.addRequiredInterface(new DefaultRequiredInterface("i",
+ Integer.class));
+ container.addRequiredInterface(new DefaultRequiredInterface("x",
+ String.class));
+ container.addRequiredInterface(new DefaultRequiredInterface("y",
+ String.class));
+
+ Application app = new Application("1");
+ container.addComponent(app);
+
+ AssertionUtils.assertException(new AssertionUtils.ErroneousCode() {
+ @Override
+ public void run() throws Exception {
+ container.start();
+ }
+ }, SystemAssemblyException.class);
+
+ container.connectExternalRequired("1",
+ app.getRequiredInterfaces().get(0).getName(), "y");
+
+ ProvidedInterface i = new DefaultProvidedInterface("i",
+ Integer.class);
+ ProvidedInterface x = new DefaultProvidedInterface("x",
+ String.class);
+ ProvidedInterface y = new DefaultProvidedInterface("y",
+ String.class);
+
+ Scope externalScope = new DefaultScope(new ProvidedInterface[0]);
+
+ externalScope.publishInterface(i, 100);
+ externalScope.publishInterface(x, "x-value");
+ externalScope.publishInterface(y, "y-value");
+
+ container.getRequiredInterfaces().get(0).setProvider(i);
+ container.getRequiredInterfaces().get(1).setProvider(x);
+ container.getRequiredInterfaces().get(2).setProvider(y);
+ Scope runtime = container.start(externalScope);
+
+ assertEquals("y-value", app.getString());
+ }
+
+ /**
+ * DOCUMENT ME!
+ */
+ public void testNonUniqueRequiredInterfaceWrongNames() {
+ final Container container = new Container("top");
+ container.addRequiredInterface(new DefaultRequiredInterface("i",
+ Integer.class));
+ container.addRequiredInterface(new DefaultRequiredInterface("x",
+ String.class));
+ container.addRequiredInterface(new DefaultRequiredInterface("y",
+ String.class));
+
+ final Application app = new Application("1");
+ container.addComponent(app);
+
+ // wrong component name.
+ AssertionUtils.assertException(new AssertionUtils.ErroneousCode() {
+ @Override
+ public void run() throws Exception {
+ container.connectExternalRequired("2", "x", "y");
+ }
+ }, SystemAssemblyException.class);
+
+ // Wrong interface name of component.
+ AssertionUtils.assertException(new AssertionUtils.ErroneousCode() {
+ @Override
+ public void run() throws Exception {
+ container.connectExternalRequired("1",
+ app.getRequiredInterfaces().get(0).getName() + "xxx",
+ "y");
+ }
+ }, SystemAssemblyException.class);
+
+ // Wrong external interface name of container
+ AssertionUtils.assertException(new AssertionUtils.ErroneousCode() {
+ @Override
+ public void run() throws Exception {
+ container.connectExternalRequired("1",
+ app.getRequiredInterfaces().get(0).getName(), "z");
+ }
+ }, SystemAssemblyException.class);
+ }
+
+ /**
+ * DOCUMENT ME!
+ */
+ public void testNonUniqueProvidedInterface() {
+ final Container container = new Container("top").addProvidedInterface(new DefaultProvidedInterface(
+ "external", String.class));
+ Environment env1 = new Environment("env1");
+ Environment env2 = new Environment("env2");
+
+ container.addComponent(env1);
+ container.addComponent(env2);
+
+ AssertionUtils.assertException(new AssertionUtils.ErroneousCode() {
+ @Override
+ public void run() throws Exception {
+ container.start();
+ }
+ }, SystemAssemblyException.class);
+
+ // now choose env2
+ container.connectExternalProvided(container.getProvidedInterfaces()
+ .get(0).getName(), env2.getName(),
+ env2.getProvidedInterfaces().get(0).getName());
+
+ Scope scope = container.start();
+
+ // check the value of the provided interface of the container
+ String value = scope.getInterfaceImplementation(container.getProvidedInterfaces()
+ .get(0), String.class);
+ assertNotNull(value);
+ assertEquals(value, env2.getString());
+ assertFalse(value.equals(env1.getString()));
+ }
+
+ /**
+ * DOCUMENT ME!
+ */
+ public void testNonUniqueProvidedInterfaceWrongNames() {
+ final Container container = new Container("top").addProvidedInterface(new DefaultProvidedInterface(
+ "external", String.class));
+ final Environment env1 = new Environment("env1");
+ final Environment env2 = new Environment("env2");
+
+ container.addComponent(env1);
+ container.addComponent(env2);
+
+ // Wrong external provided interface name
+ AssertionUtils.assertException(new AssertionUtils.ErroneousCode() {
+ @Override
+ public void run() throws Exception {
+ container.connectExternalProvided(container.getProvidedInterfaces()
+ .get(0).getName() + "xx", "env1",
+ env1.getProvidedInterfaces().get(0).getName());
+ }
+ }, SystemAssemblyException.class);
+
+ // Wrong provided interface name.
+ AssertionUtils.assertException(new AssertionUtils.ErroneousCode() {
+ @Override
+ public void run() throws Exception {
+ container.connectExternalProvided(container.getProvidedInterfaces()
+ .get(0).getName(), "env1",
+ env1.getProvidedInterfaces().get(0).getName() + "xx");
+ }
+ }, SystemAssemblyException.class);
+
+ // Wrong provided component
+ AssertionUtils.assertException(new AssertionUtils.ErroneousCode() {
+ @Override
+ public void run() throws Exception {
+ container.connectExternalProvided(container.getProvidedInterfaces()
+ .get(0).getName(), "env3",
+ env1.getProvidedInterfaces().get(0).getName());
+ }
+ }, SystemAssemblyException.class);
+ }
+
+ private static class MyMultiple implements Serializable, Runnable {
+ @Override
+ public void run() {
+ // Empty
+ }
}
}
git://wamblee.org / utils / blobdiff