Github user ajs6f commented on a diff in the pull request:
https://github.com/apache/jena/pull/333#discussion_r158256408
--- Diff:
jena-arq/src/test/java/org/apache/jena/sparql/core/AbstractTestDataset.java ---
@@ -116,4 +116,24 @@
ds.addNamedModel(graphName, model1) ;
assertFalse("Dataset should not be empty after a named graph has
been added!", ds.isEmpty());
}
+
+ @Test public void dataset_07()
+ {
+ String graphName = "http://example/"; ;
+ Dataset ds = createDataset() ;
+ ds.addNamedModel(graphName, model1) ;
+ assertTrue("Named graph not found",
ds.containsNamedModel(graphName));
+ }
+
+ // Even if empty, union and named default graph exist (sort of).
+
+ @Test public void dataset_08() {
+ Dataset ds = createDataset();
+ assertTrue("Union named graph not found",
ds.containsNamedModel(Quad.unionGraph.getURI()));
+ }
+
+ @Test public void dataset_09() {
+ Dataset ds = createDataset();
+ assertTrue("Named default graph not found",
ds.containsNamedModel(Quad.defaultGraphIRI.getURI()));
--- End diff --
This message seems a little confusing to me (`Named default graph`), maybe:
```
Default graph not found under its URI ( "+Quad.defaultGraphIRI.getURI()+" )"
```
is verbose, but very clear.
---
