Basically an output test, this requires extra whitespace to be normalized into a single space character in an attribute of type NMTOKENS.
<!DOCTYPE doc [ <!ATTLIST doc a1 CDATA #IMPLIED> <!ATTLIST doc a1 NMTOKENS #IMPLIED> <!ELEMENT doc (#PCDATA)> ]> <doc a1="1 2"></doc>
| Expected result | Actual result for gnu.xml.aelfred2.XmlReader | 
|---|---|
| <?xml version="1.0" encoding="UTF-8"?>
<ConformanceResults>
    <startDocument/>
    <startElement>
        <namespaceURI/>
        <localName>doc</localName>
        <qualifiedName>doc</qualifiedName>
        <attributes>
            <attribute>
                <namespaceURI/>
                <localName>a1</localName>
                <qualifiedName>a1</qualifiedName>
                <value>1\s\s2</value>
                <type>CDATA</type>
            </attribute>
        </attributes>
    </startElement>
    <endElement>
        <namespaceURI/>
        <localName>doc</localName>
        <qualifiedName>doc</qualifiedName>
    </endElement>
    <endDocument/>
</ConformanceResults>
 | <?xml version="1.0" encoding="UTF-8"?>
<ConformanceResults>
    <startDocument/>
    <endDocument/>
    <bug reason="Parser should only throw SAXExceptions" type="java.lang.ArrayIndexOutOfBoundsException">1 >= 1</bug>
</ConformanceResults>
 |