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// TestMethodRef.java
package com.sun.faces.el;
import com.sun.faces.cactus.ServletFacesTestCase;
import javax.faces.el.EvaluationException;
import javax.faces.el.MethodBinding;
import javax.faces.el.MethodNotFoundException;
import javax.faces.el.ReferenceSyntaxException;
/**
* <B>TestMethodRef </B> is a class ... <p/><B>Lifetime And Scope </B>
* <P>
*
*/
public class TestMethodRef extends ServletFacesTestCase
{
//
// Protected Constants
//
//
// Class Variables
//
//
// Instance Variables
//
// Attribute Instance Variables
// Relationship Instance Variables
//
// Constructors and Initializers
//
public TestMethodRef()
{
super("TestMethodRef");
}
public TestMethodRef(String name)
{
super(name);
}
//
// Class methods
//
//
// General Methods
//
protected MethodBinding create(String ref, Class[] params) throws Exception
{
return (getFacesContext().getApplication().createMethodBinding(ref, params));
}
public void testNullReference() throws Exception
{
try
{
create(null, null);
fail();
}
catch (NullPointerException npe) {}
catch (Exception e) { fail("Should have thrown an NPE"); };
}
public void testInvalidMethod() throws Exception
{
try
{
create("#{foo > 1}", null);
fail();
}
catch (ReferenceSyntaxException rse) {}
catch (Exception e) { fail("Should have thrown a ReferenceSyntaxException"); }
}
public void testLiteralReference() throws Exception
{
try
{
create("some.method", null);
fail();
}
catch (ReferenceSyntaxException rse) {}
catch (Exception e) { fail("Should have thrown a ReferenceSyntaxException"); }
}
public void testInvalidTrailing() throws Exception
{
MethodBinding mb = this.create(
"#{NewCustomerFormHandler.redLectroidsMmmm}", new Class[0]);
boolean exceptionThrown = false;
try
{
mb.invoke(getFacesContext(), new Object[0]);
}
catch (MethodNotFoundException e)
{
exceptionThrown = true;
}
assertTrue(exceptionThrown);
mb = this.create("#{nonexistentBean.redLectroidsMmmm}", new Class[0]);
// page 80 of the EL Spec, since nonexistentBean is null, the target
// method is never reached and should catch a PropertyNotFoundException
// and rethrow as a MethodNotFoundException
exceptionThrown = false;
try
{
mb.invoke(getFacesContext(), new Object[0]);
}
catch (MethodNotFoundException e)
{
exceptionThrown = true;
}
catch (EvaluationException e) {
//TODO remove once adaptor is fixed
exceptionThrown = true;
}
assertTrue(exceptionThrown);
}
} // end of class TestMethodRef