TEST :Syntax Checking (id, ref) : parent is choice: unbounded is not allowed as minOccurs, minOccurs=unbounded
http://www.w3.org/TR/2004/REC-xmlschema-1-20041028/#cModel_Group_Definitions
| Item | Value | 
|---|---|
| title | groupL020 - groupL020 | 
| name | groupL020 | 
| source | ../groupL020.xsd | 
| schemaName | ../groupL020.xsd | 
| keywords | schema negative | 
| package | javasoft.sqe.tests.group.groupl020 |