X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=tests%2Flanguage%2Fstats%2Ffrequencies.at;h=86cfd6e590ecebe9d2485e768f9c10bc12356057;hb=cf5e75010ed9fa9b8eb75a71d1419d40e1a8ddd8;hp=cfd992a59d34282f08e40cd11922b5f4d96d9367;hpb=4f1824e67832a060c2884ab1fa862e7094ee995b;p=pspp-builds.git

diff --git a/tests/language/stats/frequencies.at b/tests/language/stats/frequencies.at
index cfd992a5..86cfd6e5 100644
--- a/tests/language/stats/frequencies.at
+++ b/tests/language/stats/frequencies.at
@@ -70,7 +70,7 @@ Total,,4,100.0,100.0,
 AT_CLEANUP
 
 # Tests for a bug where PSPP would crash when a FREQUENCIES command
-# was used with the HTML output driver..
+# was used with the HTML output driver.
 AT_SETUP([FREQUENCIES HTML output crash])
 AT_DATA([frequencies.sps],
   [data list free /v1 v2.
@@ -105,7 +105,7 @@ AT_CHECK([test -s pspp.html])
 AT_CLEANUP
 
 # Tests for a bug which crashed PSPP when a piechart with too many
-# segments was requested..
+# segments was requested.
 AT_SETUP([FREQUENCIES pie chart crash])
 AT_DATA([frequencies.sps],
   [data list list /x * w *.
@@ -149,8 +149,33 @@ FREQUENCIES
 ])
 AT_CLEANUP
 
+# Tests for a bug which crashed PSPP when the median and a histogram
+# were both requested.
+AT_SETUP([FREQUENCIES median with histogram crash])
+AT_DATA([frequencies.sps], [dnl
+data list list notable /x.
+begin data.
+1
+end data.
+
+frequencies /x /histogram /STATISTICS=median.
+])
+AT_CHECK([pspp -O format=csv frequencies.sps], [0], [dnl
+Table: x
+Value Label,Value,Frequency,Percent,Valid Percent,Cum Percent
+,1.00,1,100.00,100.00,100.00
+Total,,1,100.0,100.0,
+
+Table: x
+N,Valid,1
+,Missing,0
+S.E. Kurt,,.00
+,50 (Median),1.00
+])
+AT_CLEANUP
+
 # Tests for a bug which caused FREQUENCIES following TEMPORARY to
-# crash (bug #11492)..
+# crash (bug #11492).
 AT_SETUP([FREQUENCIES crash after TEMPORARY])
 AT_DATA([frequencies.sps],
   [DATA LIST LIST /SEX (A1) X *.
@@ -419,6 +444,47 @@ Percentiles,0,1.00
 ])
 AT_CLEANUP
 
+dnl Data for this test case from Fabio Bordignon <bordignon@demos.it>.
+AT_SETUP([FREQUENCIES enhanced percentiles, weighted (3)])
+AT_DATA([frequencies.sps],
+  [DATA LIST LIST notable /X * F *.
+BEGIN DATA.
+1 7
+2 16
+3 12
+4 5
+END DATA.
+
+WEIGHT BY f.
+
+FREQUENCIES 
+	VAR=x
+	/PERCENTILES = 0 25 50 75 100.
+])
+AT_CHECK([pspp -O format=csv frequencies.sps], [0], [dnl
+Table: X
+Value Label,Value,Frequency,Percent,Valid Percent,Cum Percent
+,1.00,7.00,17.50,17.50,17.50
+,2.00,16.00,40.00,40.00,57.50
+,3.00,12.00,30.00,30.00,87.50
+,4.00,5.00,12.50,12.50,100.00
+Total,,40.00,100.0,100.0,
+
+Table: X
+N,Valid,40.00
+,Missing,.00
+Mean,,2.38
+Std Dev,,.93
+Minimum,,1.00
+Maximum,,4.00
+Percentiles,0,1.00
+,25,2.00
+,50 (Median),2.00
+,75,3.00
+,100,4.00
+])
+AT_CLEANUP
+
 AT_SETUP([FREQUENCIES enhanced percentiles, weighted, missing values])
 AT_DATA([frequencies.sps],
   [DATA LIST LIST notable /X * F *.