TEST :model groups (ALL) : all: with parent extension
http://www.w3.org/TR/2004/REC-xmlschema-1-20041028/#Model_Groups
| Item | Value | 
|---|---|
| title | mgA016 - mgA016 | 
| name | mgA016 | 
| source | ../mgA016.xsd | 
| schemaName | ../mgA016.xsd | 
| keywords | schema negative | 
| package | javasoft.sqe.tests.modelgroups.mga016 |