From 13d1cb054079696f501933f12ffd12e5c4bfef4c Mon Sep 17 00:00:00 2001
From: John Kerl <kerl.john.r@gmail.com>
Date: Wed, 28 Sep 2016 18:11:16 -0400
Subject: [PATCH] expanded-filter UT

---
 c/reg_test/expected/out | 12 ++++++++++++
 c/reg_test/run          |  2 ++
 2 files changed, 14 insertions(+)

diff --git a/c/reg_test/expected/out b/c/reg_test/expected/out
index a4c5039d4..644bbe8dc 100644
--- a/c/reg_test/expected/out
+++ b/c/reg_test/expected/out
@@ -12488,6 +12488,18 @@ mlr --from ./reg_test/input/abixy filter
 
 a=zee,b=pan,i=6,x=0.5271261600918548,y=0.49322128674835697
 
+mlr --from ./reg_test/input/abixy filter 
+  local a = 5;
+  local b = 7;
+  a <= NR && NR <= b
+
+a=wye,b=pan,i=5,x=0.5732889198020006,y=0.8636244699032729
+a=zee,b=pan,i=6,x=0.5271261600918548,y=0.49322128674835697
+a=eks,b=zee,i=7,x=0.6117840605678454,y=0.1878849191181694
+
+mlr --from ./reg_test/input/abixy filter filter false
+mlr filter: expressions must not also contain the "filter" keyword.
+
 
 ================================================================
 DSL FUNCTIONAL TESTS
diff --git a/c/reg_test/run b/c/reg_test/run
index 96977e32b..fbaafd62f 100755
--- a/c/reg_test/run
+++ b/c/reg_test/run
@@ -1005,6 +1005,8 @@ run_mlr --from $indir/abixy filter '
   a <= NR && NR <= b
 '
 
+mlr_expect_fail --from $indir/abixy filter 'filter false'
+
 # ----------------------------------------------------------------
 announce DSL FUNCTIONAL TESTS