/*
 * Copyright 2008 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 java.util.Collections;
import java.util.List;

import org.wamblee.system.core.DefaultProvidedInterface;
import org.wamblee.system.core.ProvidedInterface;
import org.wamblee.system.core.RequiredInterface;
import org.wamblee.system.core.RequiredInterfaceComparator;
import org.wamblee.test.AssertionUtils;

public class ClassConfigurationTest extends AdapterTestCase {

    public void testConstructorConfig() {
        ClassConfiguration classConfig = new ClassConfiguration(X1.class);

        ConstructorConfiguration config = classConfig.getConstructorConfig()
                .greedy();
        ProvidedInterface provided = new DefaultProvidedInterface("arg",
                String.class);
        List<RequiredInterface> required = classConfig.getRequiredInterfaces();

        assertEquals(1, required.size());
        assertFalse(required.get(0).isOptional());

        required.get(0).setProvider(provided);

        provided.publish("hello", _scope);
        classConfig.create(_scope);

        AssertionUtils.assertEquals(new String[] { "x1(hello)" },
                AdapterTestCase.EVENT_TRACKER.getEvents(Thread.currentThread())
                        .toArray());
    }

    public void testConstructorConfigWithSetters() {
        ClassConfiguration classConfig = new ClassConfiguration(X7.class);

        classConfig.getConstructorConfig().select(Boolean.class);
        classConfig.getSetterConfiguration().values("port").setValue(0, 10);
        
        ProvidedInterface providedBoolean = new DefaultProvidedInterface("boolean",
                Boolean.class);
        ProvidedInterface providedHost = new DefaultProvidedInterface("host", String.class);
        List<RequiredInterface> required = classConfig.getRequiredInterfaces();

        Collections.sort(required, new RequiredInterfaceComparator());
        assertEquals(2, required.size());
        assertEquals("arg0", required.get(0).getName());

        required.get(0).setProvider(providedBoolean);
        required.get(1).setProvider(providedHost);

        providedBoolean.publish(true, _scope);
        providedHost.publish("host.name.org", _scope);
        
        Object obj = classConfig.create(_scope);
        assertTrue(obj instanceof X7);
        X7 x7 = (X7)obj;
        assertNotNull(x7.getBoolean());
        assertTrue(x7.getBoolean());
        assertNull(x7.getHost());
        assertNull(x7.getPort());

        classConfig.inject(_scope, obj);
        
        assertEquals("host.name.org", x7.getHost());
        assertEquals(10, x7.getPort().intValue());
    }

}