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[Bigdata-commit] SF.net SVN: bigdata:[7865] branches/RDR/bigdata-sails/src/test/com/bigdata/ rdf/sail/sparql/TestReificationDoneRightParser.java
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From: <tho...@us...> - 2014-02-21 19:46:44
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Revision: 7865
http://sourceforge.net/p/bigdata/code/7865
Author: thompsonbry
Date: 2014-02-21 19:46:40 +0000 (Fri, 21 Feb 2014)
Log Message:
-----------
more RDR parser tests
Modified Paths:
--------------
branches/RDR/bigdata-sails/src/test/com/bigdata/rdf/sail/sparql/TestReificationDoneRightParser.java
Modified: branches/RDR/bigdata-sails/src/test/com/bigdata/rdf/sail/sparql/TestReificationDoneRightParser.java
===================================================================
--- branches/RDR/bigdata-sails/src/test/com/bigdata/rdf/sail/sparql/TestReificationDoneRightParser.java 2014-02-21 19:39:06 UTC (rev 7864)
+++ branches/RDR/bigdata-sails/src/test/com/bigdata/rdf/sail/sparql/TestReificationDoneRightParser.java 2014-02-21 19:46:40 UTC (rev 7865)
@@ -591,7 +591,171 @@
* <pre>
* prefix : <http://example.com/>
* SELECT ?a {
- * BIND( <<?a ?b ?c>> >> as ?sid ) .
+ * ?d ?e <<?a ?b ?c>> .
+ * }
+ * </pre>
+ *
+ * Should be translated as :
+ *
+ * <pre>
+ * SP(?a, ?b, ?c) as ?sid-1 .
+ * SP(?d, ?e, ?-sid-1).
+ * </pre>
+ *
+ * Note that the SP for the first bound triple pattern will enforce the
+ * semantics that the triple must exist in the data in order for the query
+ * to succeed.
+ */
+ public void test_triple_ref_pattern_all_vars()
+ throws MalformedQueryException, TokenMgrError, ParseException {
+
+ final String sparql //
+ = "prefix : <http://example.com/>\n" //
+ + "select ?a {\n"//
+ + " ?d ?e <<?a ?b ?c>> .\n"
+ + "}";
+
+ final QueryRoot expected = new QueryRoot(QueryType.SELECT);
+ {
+
+ final VarNode a = new VarNode("a");
+ final VarNode b = new VarNode("b");
+ final VarNode c = new VarNode("c");
+ final VarNode d = new VarNode("d");
+ final VarNode e = new VarNode("e");
+ final VarNode sid = new VarNode("-sid-1");
+
+ {
+ final Map<String, String> prefixDecls = new LinkedHashMap<String, String>();
+ expected.setPrefixDecls(prefixDecls);
+ prefixDecls.put("", "http://example.com/");
+ }
+
+ final ProjectionNode projection = new ProjectionNode();
+ projection.addProjectionVar(new VarNode("a"));
+ expected.setProjection(projection);
+
+ final JoinGroupNode whereClause = new JoinGroupNode();
+ expected.setWhereClause(whereClause);
+
+ // SP(?a, ?b, ?c) as ?sid .
+ final StatementPatternNode sp1 = new StatementPatternNode(//
+ a,//
+ b,//
+ c,//
+ null/* c */,//
+ Scope.DEFAULT_CONTEXTS);
+ sp1.setSid(sid);
+
+ // SP(?d, ?e, ?sid).
+ final StatementPatternNode sp2 = new StatementPatternNode(//
+ d,//
+ e,//
+ sid,//
+ null/* c */,//
+ Scope.DEFAULT_CONTEXTS);
+
+ whereClause.addChild(sp1);
+
+ whereClause.addChild(sp2);
+
+ }
+
+ final QueryRoot actual = parse(sparql, baseURI);
+
+ assertSameAST(sparql, expected, actual);
+
+ }
+
+ /**
+ * A unit test when the triple reference pattern is a constant.
+ *
+ * <pre>
+ * prefix : <http://example.com/>
+ * SELECT ?a {
+ * <<?a ?b ?c>> ?d ?e .
+ * }
+ * </pre>
+ *
+ * Should be translated as :
+ *
+ * <pre>
+ * SP(?a, ?b, ?c) as ?sid-1 .
+ * SP(?-sid-1, ?d, ?e).
+ * </pre>
+ *
+ * Note that the SP for the first bound triple pattern will enforce the
+ * semantics that the triple must exist in the data in order for the query
+ * to succeed.
+ */
+ public void test_triple_ref_pattern_all_vars2()
+ throws MalformedQueryException, TokenMgrError, ParseException {
+
+ final String sparql //
+ = "prefix : <http://example.com/>\n" //
+ + "select ?a {\n"//
+ + " <<?a ?b ?c>> ?d ?e .\n"
+ + "}";
+
+ final QueryRoot expected = new QueryRoot(QueryType.SELECT);
+ {
+
+ final VarNode a = new VarNode("a");
+ final VarNode b = new VarNode("b");
+ final VarNode c = new VarNode("c");
+ final VarNode d = new VarNode("d");
+ final VarNode e = new VarNode("e");
+ final VarNode sid = new VarNode("-sid-1");
+
+ {
+ final Map<String, String> prefixDecls = new LinkedHashMap<String, String>();
+ expected.setPrefixDecls(prefixDecls);
+ prefixDecls.put("", "http://example.com/");
+ }
+
+ final ProjectionNode projection = new ProjectionNode();
+ projection.addProjectionVar(new VarNode("a"));
+ expected.setProjection(projection);
+
+ final JoinGroupNode whereClause = new JoinGroupNode();
+ expected.setWhereClause(whereClause);
+
+ // SP(?a, ?b, ?c) as ?sid .
+ final StatementPatternNode sp1 = new StatementPatternNode(//
+ a,//
+ b,//
+ c,//
+ null/* c */,//
+ Scope.DEFAULT_CONTEXTS);
+ sp1.setSid(sid);
+
+ // SP(?sid, ?d, ?e).
+ final StatementPatternNode sp2 = new StatementPatternNode(//
+ sid,//
+ d,//
+ e,//
+ null/* c */,//
+ Scope.DEFAULT_CONTEXTS);
+
+ whereClause.addChild(sp1);
+
+ whereClause.addChild(sp2);
+
+ }
+
+ final QueryRoot actual = parse(sparql, baseURI);
+
+ assertSameAST(sparql, expected, actual);
+
+ }
+
+ /**
+ * A unit test when the triple reference pattern is a constant.
+ *
+ * <pre>
+ * prefix : <http://example.com/>
+ * SELECT ?a {
+ * BIND( <<?a ?b ?c>> as ?sid ) .
* ?d ?e ?sid .
* }
* </pre>
@@ -607,7 +771,7 @@
* semantics that the triple must exist in the data in order for the query
* to succeed.
*/
- public void test_triple_ref_pattern_all_vars()
+ public void test_triple_ref_pattern_all_vars_with_explicit_bind()
throws MalformedQueryException, TokenMgrError, ParseException {
final String sparql //
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