TEST :model groups (ALL) : sequence: minOccurs=2, maxOccurs=1
http://www.w3.org/TR/2004/REC-xmlschema-1-20041028/#Model_Groups
| Item | Value | 
|---|---|
| title | mgG027 - mgG027 | 
| name | mgG027 | 
| source | ../mgG027.xsd | 
| schemaName | ../mgG027.xsd | 
| keywords | schema negative | 
| package | javasoft.sqe.tests.modelgroups.mgg027 |