@prefix rdf:    <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix : <http://www.w3.org/2001/sw/DataAccess/tests/data-r2/optional/manifest#> .
@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:label "OPTIONAL" ;
    rdfs:comment "OPTIONAL test cases" ;
    mf:entries
    (:dawg-optional-001 
     :dawg-optional-002 
     :dawg-union-001 
     :dawg-optional-complex-1
     :dawg-optional-complex-2
     :dawg-optional-complex-3
     :dawg-optional-complex-4 ).

:dawg-optional-complex-1 a mf:QueryEvaluationTest ;
    mf:name    "Complex optional semantics: 1" ;
    rdfs:comment
            "Complex optional: LeftJoin(LeftJoin(BGP(..),{..}),Join(BGP(..),Union(..,..)))" ;
    dawgt:approval dawgt:Approved ;
    dawgt:approvedBy <http://lists.w3.org/Archives/Public/public-rdf-dawg/2007JulSep/att-0096/21-dawg-minutes.html> ;
    mf:action
    [ qt:query  <q-opt-complex-1.rq> ;
      qt:data   <complex-data-1.ttl> ] ;
    mf:result  <result-opt-complex-1.ttl> .

:dawg-optional-complex-2 a mf:QueryEvaluationTest ;
    mf:name    "Complex optional semantics: 2" ;
    rdfs:comment
            "Complex optional: LeftJoin(Join(BGP(..),Graph(var,{..})),Union(..,..))" ;
    dawgt:approval dawgt:Approved ;
    dawgt:approvedBy <http://lists.w3.org/Archives/Public/public-rdf-dawg/2007JulSep/att-0096/21-dawg-minutes.html> ;
    mf:action
    [ qt:query  <q-opt-complex-2.rq> ;
      qt:graphData <complex-data-1.ttl>;
      qt:data   <complex-data-2.ttl> ] ;
    mf:result  <result-opt-complex-2.ttl> .

:dawg-optional-complex-3 a mf:QueryEvaluationTest ;
    mf:name    "Complex optional semantics: 3" ;
    rdfs:comment
            "Complex optional: LeftJoin(Join(BGP(..),Graph(var,{..})),LeftJoin(BGP(..),{..}))" ;
    dawgt:approval dawgt:Approved ;
    dawgt:approvedBy <http://lists.w3.org/Archives/Public/public-rdf-dawg/2007JulSep/att-0096/21-dawg-minutes.html> ;
    mf:action
    [ qt:query  <q-opt-complex-3.rq> ;
      qt:graphData <complex-data-1.ttl>;
      qt:data   <complex-data-2.ttl> ] ;
    mf:result  <result-opt-complex-3.ttl> .

:dawg-optional-complex-4 a mf:QueryEvaluationTest ;
    mf:name    "Complex optional semantics: 4" ;
    rdfs:comment
            "Complex optional: LeftJoin(Join(BGP(..),Union(..,..)),Join(BGP(..),Graph(varOrIRI,{..})))" ;
    dawgt:approval dawgt:Approved ;
    dawgt:approvedBy <http://lists.w3.org/Archives/Public/public-rdf-dawg/2007JulSep/att-0096/21-dawg-minutes.html> ;
    mf:action
    [ qt:query  <q-opt-complex-4.rq> ;
      qt:graphData <complex-data-1.ttl>;
      qt:data   <complex-data-2.ttl> ] ;
    mf:result  <result-opt-complex-4.ttl> .

: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 .

