# test a sequence containing a choice
--- |
 <schema xmlns="http://www.w3.org/2001/XMLSchema">
   <element name="container">
     <complexType>
       <sequence>
         <choice>
           <element name="head_one"/>
           <element name="head_two"/>
           <sequence>
              <element name="multi_head" minOccurs="1" maxOccurs="unbounded"/>
           </sequence>
         </choice>
         <element name="middle"/>
         <element name="tail"/>
       </sequence>
     </complexType>
   </element>
 </schema>

--- |
 <container>
   <head_one/>
   <middle/>
   <tail/>
 </container>
--- >
PASS

--- |
 <container>
   <multi_head/>
   <multi_head/>
   <multi_head/>
   <middle/>
   <tail/>
 </container>
--- >
PASS
 
--- |
 <container>
   <head_two/>
   <middle/>
   <tail/>
 </container>
--- >
PASS

--- |
 <container>
   <middle/>
   <tail/>
 </container>
--- >
FAIL /'middle' does not match content model '\(\(head_one\|head_two\|\(multi_head\+\)\),middle,tail\)'/

--- |
 <container>
   <head_one/>
   <head_two/>
   <middle/>
   <tail/>
 </container>
--- >
FAIL

--- |
 <container>
   <head_two/>
   <tail/>
 </container>
--- >
FAIL

--- |
 <container>
   <head_two/>
   <middle/>
 </container>
--- >
FAIL

