HHH-4688 Make sure @OrderBy works for @ElementCollection. added test case

git-svn-id: https://svn.jboss.org/repos/hibernate/core/trunk@18420 1b8cb986-b30d-0410-93ca-fae66ebed9b2

entitymanager/src/test/java/org/hibernate/ejb/test/ops/OrderByTest.java

@@ -0,0 +1,61 @@
+package org.hibernate.ejb.test.ops;
+
+import org.hibernate.ejb.test.TestCase;
+
+import javax.persistence.EntityManager;
+import java.util.HashSet;
+import java.util.Iterator;
+
+public class OrderByTest extends TestCase {
+
+	public Class[] getAnnotatedClasses() {
+		return new Class[]{
+				Products.class,
+				Widgets.class
+		};
+	}
+
+	/**
+	 * Test @OrderBy on the Widgets.name field.
+	 *
+	 */
+	public void testOrderByName() throws Exception {
+		EntityManager em = getOrCreateEntityManager();
+		em.getTransaction().begin();
+
+		Products p = new Products();
+		HashSet<Widgets> set = new HashSet<Widgets>();
+
+		Widgets widget = new Widgets();
+		widget.setName("hammer");
+		set.add(widget);
+		em.persist(widget);
+
+		widget = new Widgets();
+		widget.setName("axel");
+		set.add(widget);
+		em.persist(widget);
+
+		widget = new Widgets();
+		widget.setName("screwdriver");
+		set.add(widget);
+		em.persist(widget);
+
+		p.setWidgets(set);
+		em.persist(p);
+		em.getTransaction().commit();
+
+		em.getTransaction().begin();
+		em.clear();
+		p = em.find(Products.class,p.getId());
+		assertTrue("has three Widgets", p.getWidgets().size() == 3);
+		Iterator iter = p.getWidgets().iterator();
+		assertEquals( "axel", ((Widgets)iter.next()).getName() );
+		assertEquals( "hammer", ((Widgets)iter.next()).getName() );
+		assertEquals( "screwdriver", ((Widgets)iter.next()).getName() );
+		em.getTransaction().commit();
+		em.close();
+	}
+
+
+}

entitymanager/src/test/java/org/hibernate/ejb/test/ops/Products.java

@@ -0,0 +1,39 @@
+package org.hibernate.ejb.test.ops;
+
+import javax.persistence.ElementCollection;
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.Id;
+import javax.persistence.OrderBy;
+
+import java.util.Set;
+
+@SuppressWarnings({"unchecked", "serial"})
+
+@Entity
+public class Products {
+	@Id
+	@GeneratedValue
+	private Integer id;
+	
+	@ElementCollection
+	@OrderBy("name ASC")
+	private Set<Widgets> widgets;
+
+	public Integer getId() {
+		return id;
+	}
+
+	public void setId(Integer id) {
+		this.id = id;
+	}
+
+	public Set<Widgets> getWidgets() {
+		return widgets;
+	}
+
+	public void setWidgets(Set<Widgets> widgets) {
+		this.widgets = widgets;
+	}
+
+}

entitymanager/src/test/java/org/hibernate/ejb/test/ops/Widgets.java

@@ -0,0 +1,34 @@
+package org.hibernate.ejb.test.ops;
+
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.Id;
+
+@Entity
+public class Widgets {
+	private String name;
+	private int id;
+
+	public Widgets() {
+
+	}
+
+	public String getName() {
+		return name;
+	}
+
+	public void setName(String name) {
+		this.name = name;
+	}
+	
+	@Id
+	@GeneratedValue
+	public int getId() {
+		return id;
+	}
+
+	public void setId(int id) {
+		this.id = id;
+	}
+
+}