package org.apache.myfaces.custom.validators;
   
   import javax.faces.component.UIComponent;
   import javax.faces.validator.Validator;
   
   import org.apache.myfaces.test.jmock.AbstractJmockJsfTestCase;
   import org.jmock.Mock;
   
   public abstract class AbstractValidatorTestCase extends AbstractJmockJsfTestCase
  {
  
    public AbstractValidatorTestCase(String arg0) {
      super(arg0);
    }
    
    Mock mockComponent;
    UIComponent component;
    
    protected void setUp() throws Exception
    {
      super.setUp();
      mockComponent = mock(UIComponent.class);
      component = (UIComponent) mockComponent.proxy();
      
    }
  
    protected void tearDown() throws Exception
    {
      super.tearDown();
    }
  
  
    /**
     * if contex or component = null then should throw NullPointerException
     */
    protected void doTestNullContext(
      UIComponent component,
      Validator validator) throws NullPointerException
    {
      try
      {
        validator.validate(null, component, "dummy");
        fail("Expected NullpointerException - if context or component is null");
      }
      catch (NullPointerException npe)
      {
        // this is expected
      }
    }
  }