diff --git a/src/org/rascalmpl/library/lang/rascal/tests/library/Location.rsc b/src/org/rascalmpl/library/lang/rascal/tests/library/Location.rsc
new file mode 100644
index 00000000000..bcdeb00c3ff
--- /dev/null
+++ b/src/org/rascalmpl/library/lang/rascal/tests/library/Location.rsc
@@ -0,0 +1,20 @@
+@license{
+  Copyright (c) 2013-2024 CWI
+  All rights reserved. This program and the accompanying materials
+  are made available under the terms of the Eclipse Public License v1.0
+  which accompanies this distribution, and is available at
+  http://www.eclipse.org/legal/epl-v10.html
+}
+module lang::rascal::tests::library::Location
+
+import Location;
+
+test bool isOverlapping1() =  isOverlapping(|unknown:///|(0, 2), |unknown:///|(0, 2));
+test bool isOverlapping2() =  isOverlapping(|unknown:///|(0, 2), |unknown:///|(1, 2));
+test bool isOverlapping3() = !isOverlapping(|unknown:///|(0, 2), |unknown:///|(2, 2));
+test bool isOverlapping4() =  isOverlapping(|unknown:///|(1, 2), |unknown:///|(0, 2));
+test bool isOverlapping5() =  isOverlapping(|unknown:///|(1, 2), |unknown:///|(1, 2));
+test bool isOverlapping6() =  isOverlapping(|unknown:///|(1, 2), |unknown:///|(2, 2));
+test bool isOverlapping7() = !isOverlapping(|unknown:///|(2, 2), |unknown:///|(0, 2));
+test bool isOverlapping8() =  isOverlapping(|unknown:///|(2, 2), |unknown:///|(1, 2));
+test bool isOverlapping9() =  isOverlapping(|unknown:///|(2, 2), |unknown:///|(2, 2));