TEST :3.3.2 XML Representation of Element Declaration Schema Components : Element with block='extension foo'
http://www.w3.org/TR/2004/REC-xmlschema-1-20041028/#cElement_Declarations
| Item | Value | 
|---|---|
| title | elemC015 - elemC015 | 
| name | elemC015 | 
| source | ../elemC015.xsd | 
| schemaName | ../elemC015.xsd | 
| keywords | schema negative | 
| package | javasoft.sqe.tests.element.elemc015 |