/*
 * JBoss, Home of Professional Open Source
 * Copyright 2012, Red Hat, Inc., and individual contributors
 * by the @authors tag. See the copyright.txt in the distribution for a
 * full listing of individual contributors.
 *
 * 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.jboss.weld.tests.instance.iterator.dependent;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.fail;

import java.util.Iterator;

import javax.enterprise.inject.Instance;
import javax.inject.Inject;

import org.jboss.weld.exceptions.UnsupportedOperationException;

public class Master {

    @Inject
    Instance<Ping> instance;

    public void iterate() {
        for (Ping ping : instance) {
            assertEquals(Ping.class, ping.pong());
        }
    }

    public void iterateAndRemove() {
        for (Iterator<Ping> iterator = instance.iterator(); iterator.hasNext();) {
            try {
                iterator.remove();
                fail();
            } catch (UnsupportedOperationException expected) {
                return;
            }
        }
    }

}