@prefix rdf:    <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs:	<http://www.w3.org/2000/01/rdf-schema#> .
@prefix mf:     <http://www.w3.org/2001/sw/DataAccess/tests/test-manifest#> .
@prefix qt:     <http://www.w3.org/2001/sw/DataAccess/tests/test-query#> .
@prefix dawgt:   <http://www.w3.org/2001/sw/DataAccess/tests/test-dawg#> .

<>  rdf:type mf:Manifest ;
    rdfs:comment "OPTIONAL test cases" ;
    mf:entries
    (<#dawg-optional-001> <#dawg-optional-002> <#dawg-union-001> ).

<#dawg-optional-001> a mf:QueryEvaluationTest ;
    mf:name    "One optional clause" ;
    rdfs:comment
            "One optional clause" ;
    mf:action
	[ qt:query  <q-opt-1.rq> ;
	  qt:data   <data.ttl> ] ;
    mf:result  <result-opt-1.ttl> ;
    dawgt:approvedBy <http://lists.w3.org/Archives/Public/public-rdf-dawg/2007AprJun/0006> ;
    dawgt:approval dawgt:Approved .


<#dawg-optional-002> a mf:QueryEvaluationTest ;
    mf:name    "Two optional clauses" ;
    rdfs:comment
	"One optional clause" ;
    mf:action
	[ qt:query  <q-opt-2.rq> ;
	  qt:data   <data.ttl> ] ;
    mf:result  <result-opt-2.ttl> ;
    dawgt:approvedBy <http://lists.w3.org/Archives/Public/public-rdf-dawg/2007AprJun/0006> ;
    dawgt:approval dawgt:Approved .


<#dawg-union-001> a mf:QueryEvaluationTest ;
    mf:name     "Union is not optional" ;
    rdfs:comment "Union is not optional" ;
    mf:action
        [ qt:query  <q-opt-3.rq> ;
          qt:data   <data.ttl> ] ;
    mf:result  <result-opt-3.ttl> ;
    dawgt:approvedBy <http://lists.w3.org/Archives/Public/public-rdf-dawg/2007AprJun/0006> ;
    dawgt:approval dawgt:Approved .