Pattern: Attribute test
/AAA/BBB/CCC[1] line 3: attribute name is not present
/AAA/BBB/CCC[2] line 4: attribute name is not present
/AAA/CCC[1] line 6: attribute name is present
/AAA/CCC[2] line 7: attribute name is present
./test/schematron/zvon3_0.xml fails to validate
