org.picocontainer.injectors.InjectorTestCase Maven / Gradle / Ivy
package org.picocontainer.injectors;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertSame;
import org.junit.Test;
import org.picocontainer.*;
import static org.picocontainer.injectors.Injector.constructor;
import org.picocontainer.monitors.NullComponentMonitor;
import org.picocontainer.parameters.ConstantParameter;
import org.picocontainer.tck.AbstractComponentAdapterTest;
import org.picocontainer.testmodel.NullLifecycle;
import org.picocontainer.testmodel.RecordingLifecycle;
import org.picocontainer.visitors.AbstractPicoVisitor;
/**
* test capabilities of injector factory. as this is mostly convenience wrapper around
* constructors, we just test that everything was passed through
*
* @author ko5tik
*/
public class InjectorTestCase {
final Object key = new Object();
final Parameter checked = new ConstantParameter(null);
final Parameter[] checkedArray = new Parameter[]{checked};
final ComponentMonitor monitor = new NullComponentMonitor();
final PicoVisitor parameterChecker = new AbstractPicoVisitor() {
public boolean visitContainer(PicoContainer pico) {
return false; //To change body of implemented methods use File | Settings | File Templates.
}
public void visitComponentAdapter(ComponentAdapter componentAdapter) {
//To change body of implemented methods use File | Settings | File Templates.
}
public void visitComponentFactory(ComponentFactory componentFactory) {
//To change body of implemented methods use File | Settings | File Templates.
}
public void visitParameter(Parameter parameter) {
assertSame(checked, parameter);
}
};
/**
* test that all parameters were passed to respective constructor
*/
@Test
public void testSimpleConstructor() {
ComponentAdapter adapter = constructor(key, getClass(), checked);
assertSame(key, adapter.getComponentKey());
assertSame(getClass(), adapter.getComponentImplementation());
adapter.accept(parameterChecker);
}
/**
*
*/
@Test
public void testNotSoSimpleContstructor() {
AbstractComponentAdapterTest.RecordingLifecycleStrategy strategy = new AbstractComponentAdapterTest.RecordingLifecycleStrategy(new StringBuffer());
ConstructorInjector adapter = (ConstructorInjector) constructor(key, NullLifecycle.class, checkedArray, monitor, strategy, true);
assertSame(key, adapter.getComponentKey());
assertSame(NullLifecycle.class, adapter.getComponentImplementation());
adapter.accept(parameterChecker);
RecordingLifecycle.One one = new RecordingLifecycle.One(new StringBuffer());
adapter.start(one);
adapter.stop(one);
adapter.dispose(one);
assertEquals("