package org.wamblee.cdi;

import javax.enterprise.context.spi.CreationalContext;
import javax.enterprise.inject.spi.AnnotatedType;
import javax.enterprise.inject.spi.BeanManager;
import javax.enterprise.inject.spi.InjectionTarget;

import org.jboss.weld.environment.se.Weld;
import org.jboss.weld.environment.se.WeldContainer;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import static junit.framework.TestCase.*;

public class WeldTest {
    
    private Weld weld;
    private WeldContainer container; 
    private BeanManager beanManager; 

    @Before
    public void setUp() {
        weld = new Weld();
        container = weld.initialize(); 
        beanManager = container.getBeanManager();
    }
    
    @After
    public void tearDown() { 
        weld.shutdown(); 
    }
    
    @Test
    public void testGetSingleton() { 
        AnnotatedType<MyPojo> type = beanManager.createAnnotatedType(MyPojo.class);
        InjectionTarget<MyPojo> target = beanManager.createInjectionTarget(type);
        CreationalContext<MyPojo> ctx = beanManager.createCreationalContext(null);
        
        MyPojo pojo = new MyPojo(); 
        
        target.inject(pojo, ctx); 
        
        MySingleton obj = pojo.getSingleton(); 
        
        assertNotNull(obj);
        
        MyPojo pojo2 = new MyPojo(); 
        target.inject(pojo2, ctx); 
                
        // Objects will not be the same as they are contextual references to the same object.
        // assertSame(pojo2, pojo);

        assertEquals(1, MySingleton.getInstances());
    }
}