TEST :Syntax Checking for top level complexType Declaration : comlexContent with optional attribute id = ''
http://www.w3.org/TR/2004/REC-xmlschema-1-20041028/#Complex_Type_Definitions
| Item | Value | 
|---|---|
| title | ctF004 - ctF004 | 
| name | ctF004 | 
| source | ../ctF004.xsd | 
| schemaName | ../ctF004.xsd | 
| keywords | schema negative | 
| package | javasoft.sqe.tests.complextype.ctf004 |