test-cases: RMLTTC0007e: add test case for dcat:format

Fixes #52

test-cases/RMLTTC0007e/dump1.nq

@@ -0,0 +1,10 @@
+<http://example.org/0> <http://xmlns.com/foaf/0.1/age> "33" .
+<http://example.org/0> <http://xmlns.com/foaf/0.1/name> "Monica Geller" .
+<http://example.org/1> <http://xmlns.com/foaf/0.1/age> "34" .
+<http://example.org/1> <http://xmlns.com/foaf/0.1/name> "Rachel Green" .
+<http://example.org/2> <http://xmlns.com/foaf/0.1/age> "35" .
+<http://example.org/2> <http://xmlns.com/foaf/0.1/name> "Joey Tribbiani" .
+<http://example.org/3> <http://xmlns.com/foaf/0.1/age> "36" .
+<http://example.org/3> <http://xmlns.com/foaf/0.1/name> "Chandler Bing" .
+<http://example.org/4> <http://xmlns.com/foaf/0.1/age> "37" .
+<http://example.org/4> <http://xmlns.com/foaf/0.1/name> "Ross Geller" .

test-cases/RMLTTC0007e/mapping.ttl

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+@prefix rml: <http://w3id.org/rml/> .
+@prefix foaf: <http://xmlns.com/foaf/0.1/> .
+@prefix dcat: <http://www.w3.org/ns/dcat#> .
+@prefix td: <https://www.w3.org/2019/wot/td#> .
+@prefix htv: <http://www.w3.org/2011/http#> .
+@prefix hctl: <https://www.w3.org/2019/wot/hypermedia#> .
+@prefix formats: <http://www.w3.org/ns/formats/> .
+@base <http://example.com/rules/> .
+
+<#DCATSourceAccess> a rml:Source, dcat:Distribution;
+    dcat:downloadURL <http://w3id.org/rml/resources/rml-io/RMLTTC0007d/Friends.json>;
+    dcat:format <http://www.iana.org/assignments/media-types/application/json> ;
+.
+
+<#TriplesMap> a rml:TriplesMap;
+  rml:logicalSource [ a rml:LogicalSource;
+    rml:source <#DCATSourceAccess>;
+    rml:referenceFormulation rml:JSONPath;
+    rml:iterator "$[*]";
+  ];
+  rml:subjectMap [ a rml:SubjectMap;
+    rml:template "http://example.org/{$.id}";
+    rml:logicalTarget <#TargetDump1>;
+  ];
+  rml:predicateObjectMap [ a rml:PredicateObjectMap;
+    rml:predicateMap [ a rml:PredicateMap;
+      rml:constant foaf:name;
+    ];
+    rml:objectMap [ a rml:ObjectMap;
+      rml:reference "$.name";
+    ];
+  ];
+  rml:predicateObjectMap [ a rml:PredicateObjectMap;
+    rml:predicateMap [ a rml:PredicateMap;
+      rml:constant foaf:age;
+    ];
+    rml:objectMap [ a rml:ObjectMap;
+      rml:reference "$.age";
+    ];
+  ];
+.
+
+<#TargetDump1> a rml:LogicalTarget;
+  rml:target [ a rml:Target, td:Thing;
+      td:hasPropertyAffordance [
+        td:hasForm [
+          hctl:hasTarget "http://localhost/data";
+          hctl:forContentType "application/n-quads";
+      ];
+    ];
+  ];
+  rml:serialization formats:N-Quads;
+.