Index: test/Common/DelftTools.Utils.Tests/IO/FileUtilsTest.cs
===================================================================
diff -u -r5fc71a385897af92ccb092f2f969b5709afab85a -r3c68575d4782dec22cd26172a45fcaa90eb12013
--- test/Common/DelftTools.Utils.Tests/IO/FileUtilsTest.cs	(.../FileUtilsTest.cs)	(revision 5fc71a385897af92ccb092f2f969b5709afab85a)
+++ test/Common/DelftTools.Utils.Tests/IO/FileUtilsTest.cs	(.../FileUtilsTest.cs)	(revision 3c68575d4782dec22cd26172a45fcaa90eb12013)
@@ -141,7 +141,7 @@
         public void GetUniqueFileNameReturnsTheSameNameWhenNoFileIsFound()
         {
             const string someFileName = "somefile.nc";
-            string newName = FileUtils.GetUniqueFileName(someFileName);
+            Assert.AreEqual(someFileName, FileUtils.GetUniqueFileName(someFileName));
         }
 
         [Test]
@@ -177,7 +177,7 @@
         [ExpectedException(typeof(ArgumentNullException))]
         public void GetUniqueFileNameThrowsArgumentNullExceptionOnNullArgument()
         {
-            string newName = FileUtils.GetUniqueFileName(null);
+            FileUtils.GetUniqueFileName(null);
         }
 
         [Test]