Yields test cases for positive SPARQL parser tests.
Each test provides the query string, expected ASTs (with and without source tracking),
and auto-generated query strings (pretty-printed and compact).
Parameters
type: "paths"|"sparql-1-1"|"sparql-1-2"
The test suite to use.
Optionalfilter: (name:string)=>boolean
Optional filter predicate applied to the test file name (without extension).
Yields test cases for positive SPARQL parser tests. Each test provides the query string, expected ASTs (with and without source tracking), and auto-generated query strings (pretty-printed and compact).