JAL-2114 explicit invalid test cases added

[jalview.git] / test / jalview / util / DnaUtilsTest.java

diff --git a/test/jalview/util/DnaUtilsTest.java b/test/jalview/util/DnaUtilsTest.java
index bb3cc5b..6623c13 100644 (file)
--- a/test/jalview/util/DnaUtilsTest.java
+++ b/test/jalview/util/DnaUtilsTest.java
@@ -124,6 +124,19 @@ public class DnaUtilsTest
     {
       // expected
     }
+
+    /*
+     * nested joins are not allowed; just as well since this fails to parse
+     * (splitting tokens by comma fragments the inner join expression)
+     */
+    assertNull(DnaUtils
+            .parseLocation("join(1..2,join(4..5,10..12),18..22)"));
+    /*
+     * complement may not enclose multiple ranges 
+     * parsing fails for the same reason
+     */
+    assertNull(DnaUtils
+            .parseLocation("join(complement(36618..36700,4000..4200),86988..87064)"));
   }
 
 }