HHH-4529 add tests for parent class @EmbeddedId and derived class @EmbeddedId

git-svn-id: https://svn.jboss.org/repos/hibernate/core/trunk@18626 1b8cb986-b30d-0410-93ca-fae66ebed9b2

annotations/src/test/java/org/hibernate/test/annotations/derivedidentities/e3/b/Dependent.java

@@ -0,0 +1,31 @@
+package org.hibernate.test.annotations.derivedidentities.e3.b;
+
+import javax.persistence.AttributeOverride;
+import javax.persistence.Column;
+import javax.persistence.EmbeddedId;
+import javax.persistence.Entity;
+import javax.persistence.JoinColumn;
+import javax.persistence.JoinColumns;
+import javax.persistence.ManyToOne;
+import javax.persistence.MapsId;
+
+/**
+ * @author Emmanuel Bernard
+ */
+@Entity
+public class Dependent {
+	// default column name for "name" attribute is overridden
+	@AttributeOverride(name = "name", column = @Column(name = "dep_name"))
+	@EmbeddedId
+	DependentId id;
+
+
+	@MapsId("empPK")
+	@JoinColumns({
+			@JoinColumn(name = "FK1", referencedColumnName = "firstName"),
+			@JoinColumn(name = "FK2", referencedColumnName = "lastName")
+	})
+	@ManyToOne
+	Employee emp;
+
+}

annotations/src/test/java/org/hibernate/test/annotations/derivedidentities/e3/b/DependentId.java

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+package org.hibernate.test.annotations.derivedidentities.e3.b;
+
+import java.io.Serializable;
+import javax.persistence.Embeddable;
+
+/**
+ * @author Emmanuel Bernard
+ */
+@Embeddable
+public class DependentId implements Serializable {
+	String name;
+	EmployeeId empPK;
+}

annotations/src/test/java/org/hibernate/test/annotations/derivedidentities/e3/b/DerivedIdentityEmbeddedIdParentEmbeddedIdDepTest.java

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+package org.hibernate.test.annotations.derivedidentities.e3.b;
+
+import org.hibernate.Session;
+import org.hibernate.test.annotations.TestCase;
+import org.hibernate.test.util.SchemaUtil;
+
+/**
+ * @author Emmanuel Bernard
+ */
+public class DerivedIdentityEmbeddedIdParentEmbeddedIdDepTest extends TestCase {
+	public void testManyToOne() throws Exception {
+		assertTrue( SchemaUtil.isColumnPresent( "Dependent", "FK1", getCfg() ) );
+		assertTrue( SchemaUtil.isColumnPresent( "Dependent", "FK2", getCfg() ) );
+		assertTrue( SchemaUtil.isColumnPresent( "Dependent", "dep_name", getCfg() ) );
+		assertTrue( ! SchemaUtil.isColumnPresent( "Dependent", "firstName", getCfg() ) );
+		assertTrue( ! SchemaUtil.isColumnPresent( "Dependent", "lastName", getCfg() ) );
+		Employee e = new Employee();
+		e.empId = new EmployeeId();
+		e.empId.firstName = "Emmanuel";
+		e.empId.lastName = "Bernard";
+		Session s = openSession(  );
+		s.getTransaction().begin();
+		s.persist( e );
+		Dependent d = new Dependent();
+		d.emp = e;
+		d.id = new DependentId();
+		d.id.name = "Doggy";
+		d.id.empPK = new EmployeeId();
+		d.id.empPK.firstName = e.empId.firstName; //FIXME not needed when foreign is enabled
+		d.id.empPK.lastName = e.empId.lastName; //FIXME not needed when foreign is enabled
+		s.persist( d );
+		s.flush();
+		s.clear();
+		d = (Dependent) s.get( Dependent.class, d.id );
+		assertNotNull( d.emp );
+		assertEquals( e.empId.firstName, d.emp.empId.firstName );
+		s.getTransaction().rollback();
+		s.close();
+	}
+
+
+	@Override
+	protected Class<?>[] getAnnotatedClasses() {
+		return new Class<?>[] {
+				Dependent.class,
+				Employee.class
+		};
+	}
+}

annotations/src/test/java/org/hibernate/test/annotations/derivedidentities/e3/b/Employee.java

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+package org.hibernate.test.annotations.derivedidentities.e3.b;
+
+import javax.persistence.EmbeddedId;
+import javax.persistence.Entity;
+
+
+/**
+ * @author Emmanuel Bernard
+ */
+@Entity
+public class Employee {
+	@EmbeddedId
+	EmployeeId empId;
+}

annotations/src/test/java/org/hibernate/test/annotations/derivedidentities/e3/b/EmployeeId.java

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+package org.hibernate.test.annotations.derivedidentities.e3.b;
+
+import java.io.Serializable;
+import javax.persistence.Embeddable;
+
+/**
+ * @author Emmanuel Bernard
+ */
+@Embeddable
+public class EmployeeId implements Serializable {
+	String firstName;
+	String lastName;
+}