Add some tests for empty parens

[pspp] / tests / language / stats / quick-cluster.at

diff --git a/tests/language/stats/quick-cluster.at b/tests/language/stats/quick-cluster.at
index ee64902387a70eb3d3e771129873a42d117c7e4b..fd327f5c9a8bcddb097602082f775bf7c839c526 100644 (file)
--- a/tests/language/stats/quick-cluster.at
+++ b/tests/language/stats/quick-cluster.at
@@ -211,8 +211,8 @@ QUICK CLUSTER x y
 
 AT_CHECK([pspp -O format=csv quick-pw.sps  > pspp-pw.csv])
 
-AT_CHECK([head -n -3  pspp-s.csv > top-s.csv])
-AT_CHECK([head -n -3  pspp-pw.csv > top-pw.csv])
+AT_CHECK([head -n 18  pspp-s.csv > top-s.csv])
+AT_CHECK([head -n 18  pspp-pw.csv > top-pw.csv])
 AT_CHECK([diff top-s.csv top-pw.csv])
 
 
@@ -414,3 +414,24 @@ Case Number,Cluster
 ])
 
 AT_CLEANUP
+
+
+dnl Test for a crash which happened on bad input syntax
+AT_SETUP([QUICK CLUSTER -- Empty Parentheses])
+
+AT_DATA([empty-parens.sps], [dnl
+data list notable list /x * y *.
+begin data.
+1   2
+1   2.2
+end data.
+
+QUICK CLUSTER x y
+       /CRITERIA = CONVERGE()
+       .
+])
+
+AT_CHECK([pspp -o pspp.csv empty-parens.sps], [1], [ignore])
+
+AT_CLEANUP
+