TEST :Syntax Checking for Attribute Declaration (ID) : Test attributeGroup declaration: can only reference global attributeGroup parent is redefine, ref='foo (a name of a global attribute)'
http://www.w3.org/TR/2004/REC-xmlschema-1-20041028/#cAttribute_Group_Definitions
| Item | Value | 
|---|---|
| title | attgC042 - attgC042 | 
| name | attgC042 | 
| source | ../attgC042.xsd | 
| schemaName | ../attgC042.xsd | 
| keywords | schema negative | 
| package | javasoft.sqe.tests.attributegroup.attgc042 |