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[Bigdata-commit] SF.net SVN: bigdata:[8020] branches/BIGDATA_RELEASE_1_3_0/bigdata-rdf/src/ test/com/bigdata/rdf/sparql/ast/eval
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From: <tho...@us...> - 2014-03-26 17:35:06
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Revision: 8020
http://sourceforge.net/p/bigdata/code/8020
Author: thompsonbry
Date: 2014-03-26 17:35:00 +0000 (Wed, 26 Mar 2014)
Log Message:
-----------
Added test suite for #868 (COUNT DISTINCT does not return any solutions if there are no solutions in the data that flow into that operator)
Modified Paths:
--------------
branches/BIGDATA_RELEASE_1_3_0/bigdata-rdf/src/test/com/bigdata/rdf/sparql/ast/eval/TestAggregationQuery.java
Added Paths:
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branches/BIGDATA_RELEASE_1_3_0/bigdata-rdf/src/test/com/bigdata/rdf/sparql/ast/eval/count_distinct_emptyResult.rq
branches/BIGDATA_RELEASE_1_3_0/bigdata-rdf/src/test/com/bigdata/rdf/sparql/ast/eval/count_distinct_emptyResult.srx
branches/BIGDATA_RELEASE_1_3_0/bigdata-rdf/src/test/com/bigdata/rdf/sparql/ast/eval/count_distinct_emptyResult.trig
branches/BIGDATA_RELEASE_1_3_0/bigdata-rdf/src/test/com/bigdata/rdf/sparql/ast/eval/count_emptyResult.rq
branches/BIGDATA_RELEASE_1_3_0/bigdata-rdf/src/test/com/bigdata/rdf/sparql/ast/eval/count_emptyResult.srx
branches/BIGDATA_RELEASE_1_3_0/bigdata-rdf/src/test/com/bigdata/rdf/sparql/ast/eval/count_emptyResult.trig
Modified: branches/BIGDATA_RELEASE_1_3_0/bigdata-rdf/src/test/com/bigdata/rdf/sparql/ast/eval/TestAggregationQuery.java
===================================================================
--- branches/BIGDATA_RELEASE_1_3_0/bigdata-rdf/src/test/com/bigdata/rdf/sparql/ast/eval/TestAggregationQuery.java 2014-03-26 17:26:14 UTC (rev 8019)
+++ branches/BIGDATA_RELEASE_1_3_0/bigdata-rdf/src/test/com/bigdata/rdf/sparql/ast/eval/TestAggregationQuery.java 2014-03-26 17:35:00 UTC (rev 8020)
@@ -138,5 +138,49 @@
).runTest();
}
+
+ /**
+ * Query correctly returns one row having a value of ZERO (0) for the count
+ * since there are no solutions in the data that match the query.
+ *
+ * <pre>
+ * select (count(?s) as ?count) {
+ * ?s ?p "abcedefg" .
+ * }
+ * </pre>
+ *
+ * @see <a href="http://trac.bigdata.com/ticket/868"> COUNT(DISTINCT)
+ * returns no rows rather than ZERO. </a>
+ */
+ public void test_count_emptyResult() throws Exception {
+
+ new TestHelper("count_emptyResult", // testURI,
+ "count_emptyResult.rq",// queryFileURL
+ "count_emptyResult.trig",// dataFileURL
+ "count_emptyResult.srx"// resultFileURL
+ ).runTest();
+ }
+ /**
+ * Variation of the query above using COUNT(DISTINCT) should also return one
+ * solution having a binding of ZERO (0) for the count.
+ *
+ * <pre>
+ * select (count(distinct ?snippet) as ?count) {
+ * ?snippet ?p "abcedefg" .
+ * }
+ * </pre>
+ *
+ * @see <a href="http://trac.bigdata.com/ticket/868"> COUNT(DISTINCT)
+ * returns no rows rather than ZERO. </a>
+ */
+ public void test_count_distinct_emptyResult()throws Exception {
+
+ new TestHelper("count_distinct_emptyResult", // testURI,
+ "count_distinct_emptyResult.rq",// queryFileURL
+ "count_distinct_emptyResult.trig",// dataFileURL
+ "count_distinct_emptyResult.srx"// resultFileURL
+ ).runTest();
+ }
+
}
Added: branches/BIGDATA_RELEASE_1_3_0/bigdata-rdf/src/test/com/bigdata/rdf/sparql/ast/eval/count_distinct_emptyResult.rq
===================================================================
--- branches/BIGDATA_RELEASE_1_3_0/bigdata-rdf/src/test/com/bigdata/rdf/sparql/ast/eval/count_distinct_emptyResult.rq (rev 0)
+++ branches/BIGDATA_RELEASE_1_3_0/bigdata-rdf/src/test/com/bigdata/rdf/sparql/ast/eval/count_distinct_emptyResult.rq 2014-03-26 17:35:00 UTC (rev 8020)
@@ -0,0 +1,3 @@
+select (count(distinct ?s) as ?count) {
+ ?s ?p "abcedefg" .
+}
Added: branches/BIGDATA_RELEASE_1_3_0/bigdata-rdf/src/test/com/bigdata/rdf/sparql/ast/eval/count_distinct_emptyResult.srx
===================================================================
--- branches/BIGDATA_RELEASE_1_3_0/bigdata-rdf/src/test/com/bigdata/rdf/sparql/ast/eval/count_distinct_emptyResult.srx (rev 0)
+++ branches/BIGDATA_RELEASE_1_3_0/bigdata-rdf/src/test/com/bigdata/rdf/sparql/ast/eval/count_distinct_emptyResult.srx 2014-03-26 17:35:00 UTC (rev 8020)
@@ -0,0 +1,16 @@
+<?xml version="1.0"?>
+<sparql
+ xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+ xmlns:xs="http://www.w3.org/2001/XMLSchema#"
+ xmlns="http://www.w3.org/2005/sparql-results#" >
+ <head>
+ <variable name="count"/>
+ </head>
+ <results>
+ <result>
+ <binding name="count">
+ <literal datatype="http://www.w3.org/2001/XMLSchema#integer">0</literal>
+ </binding>
+ </result>
+ </results>
+</sparql>
Added: branches/BIGDATA_RELEASE_1_3_0/bigdata-rdf/src/test/com/bigdata/rdf/sparql/ast/eval/count_distinct_emptyResult.trig
===================================================================
Added: branches/BIGDATA_RELEASE_1_3_0/bigdata-rdf/src/test/com/bigdata/rdf/sparql/ast/eval/count_emptyResult.rq
===================================================================
--- branches/BIGDATA_RELEASE_1_3_0/bigdata-rdf/src/test/com/bigdata/rdf/sparql/ast/eval/count_emptyResult.rq (rev 0)
+++ branches/BIGDATA_RELEASE_1_3_0/bigdata-rdf/src/test/com/bigdata/rdf/sparql/ast/eval/count_emptyResult.rq 2014-03-26 17:35:00 UTC (rev 8020)
@@ -0,0 +1,3 @@
+select (count(?s) as ?count) {
+ ?s ?p "abcedefg" .
+}
Added: branches/BIGDATA_RELEASE_1_3_0/bigdata-rdf/src/test/com/bigdata/rdf/sparql/ast/eval/count_emptyResult.srx
===================================================================
--- branches/BIGDATA_RELEASE_1_3_0/bigdata-rdf/src/test/com/bigdata/rdf/sparql/ast/eval/count_emptyResult.srx (rev 0)
+++ branches/BIGDATA_RELEASE_1_3_0/bigdata-rdf/src/test/com/bigdata/rdf/sparql/ast/eval/count_emptyResult.srx 2014-03-26 17:35:00 UTC (rev 8020)
@@ -0,0 +1,16 @@
+<?xml version="1.0"?>
+<sparql
+ xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+ xmlns:xs="http://www.w3.org/2001/XMLSchema#"
+ xmlns="http://www.w3.org/2005/sparql-results#" >
+ <head>
+ <variable name="count"/>
+ </head>
+ <results>
+ <result>
+ <binding name="count">
+ <literal datatype="http://www.w3.org/2001/XMLSchema#integer">0</literal>
+ </binding>
+ </result>
+ </results>
+</sparql>
Added: branches/BIGDATA_RELEASE_1_3_0/bigdata-rdf/src/test/com/bigdata/rdf/sparql/ast/eval/count_emptyResult.trig
===================================================================
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