/*
 * Copyright 2005-2010 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.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */ 
package org.wamblee.system.adapters;

import org.wamblee.system.core.Scope;

import org.wamblee.test.AssertionUtils;

/**
 * 
 * @author $author$
 * @version $Revision$
 */
public class DefaultContainerTest extends AdapterTestCase {
    public void testConstructorInjection() {
        ClassConfiguration x1Config = new ClassConfiguration(X1.class);
        x1Config.getConstructorConfig().getParameters().setValue(0, "hello");
        x1Config.getObjectConfig().getSetterConfig().initAllSetters();

        ClassConfiguration x4Config = new ClassConfiguration(X4.class);
        x4Config.getObjectConfig().getSetterConfig().initAllSetters();

        DefaultContainer container = new DefaultContainer("top").addComponent(
            "x1", x1Config).addComponent("x4", x4Config);

        Scope scope = container.start();
        AssertionUtils.assertEquals(new String[] { "x1(hello)", "x4(x1)" },
            EVENT_TRACKER.getEvents(Thread.currentThread()).toArray());

        Object obj = scope.getRuntime("x1");
        assertTrue(obj instanceof X1);
        obj = scope.getRuntime("x4");
        assertTrue(obj instanceof X4);
    }

    public void testConstructorInjectionAndSetterInjection() {
        ClassConfiguration x1Config = new ClassConfiguration(X1.class);
        x1Config.getConstructorConfig().getParameters().setValue(0, "hello");
        x1Config.getObjectConfig().getSetterConfig().initAllSetters();

        X8 x8 = new X8(null);
        EVENT_TRACKER.clear();

        ClassConfiguration x4Config = new ClassConfiguration(X4.class);
        x4Config.getObjectConfig().getSetterConfig().initAllSetters();

        ObjectConfiguration x8Config = new ObjectConfiguration(X8.class);
        x8Config.getSetterConfig().initAllSetters();

        DefaultContainer container = new DefaultContainer("top").addComponent(
            "x1", x1Config).addComponent("x4", x4Config).addComponent("x8", x8,
            x8Config);

        Scope scope = container.start();
        AssertionUtils.assertEquals(new String[] { "x1(hello)", "x4(x1)",
            "x8.setX4(x4)" }, EVENT_TRACKER.getEvents(Thread.currentThread())
            .toArray());

        Object obj1 = scope.getRuntime("x1");
        assertTrue(obj1 instanceof X1);

        Object obj4 = scope.getRuntime("x4");
        assertTrue(obj4 instanceof X4);

        Object obj8 = scope.getRuntime("x8");
        assertSame(x8, obj8);
        assertSame(obj4, x8.getX4());
    }

    public void testWrongObjectType() {
        final DefaultContainer container = new DefaultContainer("top");
        AssertionUtils.assertException(new AssertionUtils.ErroneousCode() {
            @Override
            public void run() throws Exception {
                container.addComponent("x", "y", new ObjectConfiguration(
                    Integer.class));
            }
        }, IllegalArgumentException.class);
    }
}