diff -r 34ffc04cef62 -r e60c55988ed4 server/src/tests/libraries/Mappers/CocoonSoundRdfMapperTest.php
--- a/server/src/tests/libraries/Mappers/CocoonSoundRdfMapperTest.php	Wed Feb 03 18:34:44 2016 +0100
+++ b/server/src/tests/libraries/Mappers/CocoonSoundRdfMapperTest.php	Fri Feb 05 15:08:46 2016 +0100
@@ -268,6 +268,51 @@
      }
 
 
+    public function testRightsWebResourceIdentity() {
+        $properties = [
+            "http://purl.org/dc/elements/1.1/rights",
+            'http://purl.org/dc/terms/license',
+        ];
+
+        $webResourceList = $this->resGraphes['BASE']->all('edm:WebResource', '^rdf:type');
+        $sourceNode = $this->inputGraphes['BASE']->get('http://crdo.risc.cnrs.fr/schemas/Resource', '^rdf:type');
+
+        foreach ($webResourceList as $webResource) {
+            foreach ($properties as $prop) {
+                $outputValuesStr = [];
+                foreach($webResource->all($this->resGraphes['BASE']->resource($prop)) as $outputValue) {
+                    array_push($outputValuesStr, strval($outputValue));
+                }
+                $this->assertNotEmpty($outputValuesStr, "we must found some values to test $prop");
+                foreach ($sourceNode->all($this->inputGraphes['BASE']->resource($prop)) as $value) {
+                    $this->assertContains(strval($value), $outputValuesStr, "$prop not found in output graph");
+                }
+            }
+        }
+    }
+
+    public function testRightsWebResourceTrim() {
+        $properties = [
+            'http://purl.org/dc/terms/accessRights',
+        ];
+
+        $webResourceList = $this->resGraphes['BASE']->all('edm:WebResource', '^rdf:type');
+        $sourceNode = $this->inputGraphes['BASE']->get('http://crdo.risc.cnrs.fr/schemas/Resource', '^rdf:type');
+
+        foreach ($webResourceList as $webResource) {
+            foreach ($properties as $prop) {
+                $outputValuesStr = [];
+                foreach($webResource->all($this->resGraphes['BASE']->resource($prop)) as $outputValue) {
+                    array_push($outputValuesStr, strval($outputValue));
+                }
+                $this->assertNotEmpty($outputValuesStr, "we must found some values to test $prop");
+                foreach ($sourceNode->all($this->inputGraphes['BASE']->resource($prop)) as $value) {
+                    $this->assertContains(trim(strval($value)), $outputValuesStr, "$prop not found in output graph");
+                }
+            }
+        }
+    }
+
     /**
      * Test one to one mapping
      *