# test a simple schema that allows multiple root elements and uses refs

--- |
  <?xml version="1.0" encoding="UTF-8"?>
  <xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">
    <xs:element name="bar" type="xs:string"/>
    <xs:element name="foo">
      <xs:complexType>
        <xs:sequence>
          <xs:element name="bing" minOccurs="0"/>
          <xs:element name="bong" minOccurs="0"/>
        </xs:sequence>
      </xs:complexType>
    </xs:element>
    <xs:element name="container">
      <xs:complexType>
        <xs:sequence>
          <xs:element ref="foo"/>
          <xs:element ref="bar"/>
        </xs:sequence>
      </xs:complexType>
    </xs:element>
  </xs:schema>

--- |
  <container>
    <foo />
    <bar />
  </container>
--- >
PASS

--- |
  <container>
    <foo>
      <bing />
      <bong />
    </foo>
    <bar />
  </container>
--- >
PASS

--- |
  <container>
    <foo />
  </container>
--- >
FAIL