Custom Attribute class
The is will be with reference to the http://customattrib.org
namespace and will have 'customAttrib' as the name and the
value will be a prefix and a suffix seperated with a colon
see the externalAnnotations.xsd for an example schema.
Custom Element class
The is will be with reference to the http://customattrib.org
namespace and will have 'customElt' as the name and the
value will have two attributes , prefix and a suffix
see the externalAnnotationsElt.xsd for an example schema.
This method will test for when the documentation
element of an annotation doesn't include a
source attribute or xml:lang attribute and doesn't
contain any content.
Class to represent a set of schema tests as described by a .testSet file
When executed each of the schemas described in the .testSet file is round-trip
tested.