updated test cases for numeric functions.

git-svn-id: https://asterixdb.googlecode.com/svn/branches/asterix_stabilization_temp_missing_tests@1338 eaa15691-b419-025a-1212-ee371bd00084
diff --git a/asterix-app/src/test/resources/runtimets/results/numeric/round-half-to-even5.adm b/asterix-app/src/test/resources/runtimets/results/numeric/round-half-to-even5.adm
index a53f62f..5507314 100644
--- a/asterix-app/src/test/resources/runtimets/results/numeric/round-half-to-even5.adm
+++ b/asterix-app/src/test/resources/runtimets/results/numeric/round-half-to-even5.adm
@@ -1 +1 @@
-{ "f0": -20i8, "f1": -2.0d, "f2": 12.0d, "f3": 2.0d }
+{ "f0": -20i8, "f1": -2.0d, "f2": 12.0d, "f3": 2.0d, "f4": null }