SPARQL 1.0: cover positive numeric literals (#272)

Tpt · web-flow · commit bbc489f6ed1e · 2026-01-09T16:58:32.000+01:00
diff --git a/sparql/sparql10/expr-ops/index.html b/sparql/sparql10/expr-ops/index.html
@@ -518,6 +518,31 @@ <h2>
             </dd>
           </dl>
         </dd>
+        <dt id='add-literals'>
+          <a class='testlink' href='#add-literals'>
+            add-literals:
+          </a>
+          <span about='http://www.w3.org/2001/sw/DataAccess/tests/data-r2/expr-ops/manifest#add-literals' property='mf:name'>Add literal numbers with + and - prefixes</span>
+        </dt>
+        <dd inlist='true' property='mf:entry' resource='http://www.w3.org/2001/sw/DataAccess/tests/data-r2/expr-ops/manifest#add-literals' typeof='mf:QueryEvaluationTest'>
+          <div property='rdfs:comment'>
+          </div>
+          <dl class='test-detail'>
+            <dt>type</dt>
+            <dd>mf:QueryEvaluationTest</dd>
+            <dt>approval</dt>
+            <dd property='mf:approval' resource=''></dd>
+            <dt>action</dt>
+            <dd>
+              <dl class='test-detail'>
+              </dl>
+            </dd>
+            <dt>result</dt>
+            <dd>
+              <a href='result-add-literals.srx' property='mf:result'>result-add-literals.srx</a>
+            </dd>
+          </dl>
+        </dd>
       </dl>
     </div>
     <footer>
diff --git a/sparql/sparql10/expr-ops/manifest.ttl b/sparql/sparql10/expr-ops/manifest.ttl
@@ -21,6 +21,7 @@
         :divide-numbers-cast
         :unplus-2
         :unminus-2
+        :add-literals
     ).
 
 
@@ -180,3 +181,10 @@
               qt:data   <data-numbers.ttl> ] ;
          mf:result  <result-unminus-2.srx>
       .
+
+:add-literals a mf:QueryEvaluationTest ;
+         mf:name    "Add literal numbers with + and - prefixes" ;
+         mf:action
+            [ qt:query  <query-add-literals.rq> ] ;
+         mf:result  <result-add-literals.srx>
+      .
diff --git a/sparql/sparql10/expr-ops/query-add-literals.rq b/sparql/sparql10/expr-ops/query-add-literals.rq
@@ -0,0 +1,3 @@
+ASK {
+    FILTER((+1 + -1 + +2.0 + -2.0 + +3e0 + -3e0) = 0)
+}
diff --git a/sparql/sparql10/expr-ops/result-add-literals.srx b/sparql/sparql10/expr-ops/result-add-literals.srx
@@ -0,0 +1,6 @@
+<?xml version="1.0"?>
+<sparql
+    xmlns="http://www.w3.org/2005/sparql-results#">
+  <head></head>
+  <boolean>true</boolean>
+</sparql>

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	`+ASK {`
	`2`	`+ FILTER((+1 + -1 + +2.0 + -2.0 + +3e0 + -3e0) = 0)`
	`3`	`+}`