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/*
* Copyright (c) 2008 Israfil Consulting Services Corporation
* Copyright (c) 2008 Christian Edward Gruber
* All Rights Reserved
*
* This software is licensed under the Berkeley Standard Distribution license,
* (BSD license), as defined below:
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. Neither the name of Israfil Consulting Services nor the names of its contributors
* may be used to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
* OF SUCH DAMAGE.
*
* $Id: Copyright.java 618 2008-04-14 14:03:03Z christianedwardgruber $
*/
package net.israfil.foundation.container;
import net.israfil.foundation.container.adapters.AbstractAutoWiringAdapter;
import net.israfil.foundation.container.adapters.IndependentAutoWiringAdapter;
import org.testng.Assert;
import org.testng.annotations.Test;
public class LifecycleTest {
@Test()
public void testAbstractStartable() {
Startable s = new AbstractStartable() {};
Assert.assertFalse(s.isRunning());
s.start();
Assert.assertTrue(s.isRunning());
}
@Test()
public void testStartupOfSingleComponent() {
AutoWiringAdaptableContainer container = new DefaultContainer();
final A1 a1 = new A1();
container.registerType(A.class, new IndependentAutoWiringAdapter(A1.class) {
public Object create(Object[] args) { return a1; }
});
Assert.assertFalse(a1.isRunning());
container.start();
container.getComponent(A.class);
Assert.assertTrue(a1.isRunning());
}
@Test()
public void testStartupOfStartedComponent() {
AutoWiringAdaptableContainer container = new DefaultContainer();
final A2 a2 = new A2();
a2.start();
container.registerType(A.class, new IndependentAutoWiringAdapter(A.class) {
public Object create(Object[] args) { return a2; }
});
container.start();
container.getComponent(A.class);
Assert.assertEquals(a2.invoked,1);
}
@Test()
public void testStartupOfMultipleComponents() {
AutoWiringAdaptableContainer container = new DefaultContainer();
final A1 a1 = new A1();
final C c = new C(a1);
container.registerType(A.class, new IndependentAutoWiringAdapter(A1.class) {
public Object create(Object[] args) { return a1; }
});
container.registerType(B.class, B.adapter);
container.registerType(C.class, new AbstractAutoWiringAdapter(
C.class,
new Object[] {A.class}
) {
public Object create(Object[] param) throws IllegalAccessException, InstantiationException {
return c;
}
});
Assert.assertFalse(a1.isRunning());
Assert.assertFalse(c.isRunning());
container.start();
container.getComponent(A.class);
Assert.assertFalse(c.isRunning());
Assert.assertTrue(a1.isRunning());
container.getComponent(C.class);
Assert.assertTrue(c.isRunning());
Assert.assertTrue(a1.isRunning());
}
public static interface A {
}
public static class A1 extends AbstractStartable implements A {
public void start() { super.start(); }
}
public static class A2 extends AbstractStartable implements A {
public int invoked = 0;
public void start() {
super.start();
invoked++;
}
}
public static class B {
private final A a;
public B(A a) {
if (a==null) throw new IllegalArgumentException("B cannot support null constructor arguments.");
this.a = a;
}
public static final AutoWiringAdapter adapter = new AbstractAutoWiringAdapter(
B.class,
new Object[] {A.class}
) {
public Object create(Object[] param) throws IllegalAccessException, InstantiationException {
return new B((A)param[0]);
}
};
}
public static class C extends AbstractStartable implements Startable{
private final A a;
public C(A a) {
if (a==null) throw new IllegalArgumentException("C cannot support null constructor arguments.");
this.a = a;
}
public void start() { super.start(); }
public static final AutoWiringAdapter adapter = new AbstractAutoWiringAdapter(
C.class,
new Object[] {A.class}
) {
public Object create(Object[] param) throws IllegalAccessException, InstantiationException {
return new C((A)param[0]);
}
};
}
}
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