From 1e0c41f19dd34df5d34728c40e736d8ba43c5021 Mon Sep 17 00:00:00 2001
From: John Darrington <john@darrington.wattle.id.au>
Date: Thu, 27 May 2010 16:29:10 +0200
Subject: [PATCH] Added some very rudimentary tests for charts.

Currently, all these tests do is ensure that the syntax which
should generate charts, can run without crashing.  More
rigourous tests should be added in the future, when the infrastructure
allows.
---
 tests/output/charts.at | 120 +++++++++++++++++++++++++++++++++++++++++
 tests/testsuite.at     |   1 +
 2 files changed, 121 insertions(+)
 create mode 100644 tests/output/charts.at

diff --git a/tests/output/charts.at b/tests/output/charts.at
new file mode 100644
index 00000000..dbc733f9
--- /dev/null
+++ b/tests/output/charts.at
@@ -0,0 +1,120 @@
+AT_BANNER([CHARTS Rudimentary run tests])
+
+dnl Check that the charts work
+dnl Currently, "work" means that the commands which
+dnl should generate them, run without crashing.
+dnl Better tests will come later (hopefully)
+
+AT_SETUP([Examine])
+AT_DATA([charts.sps],[
+input program.
+loop #i = 1 to 1000.
+ compute x  = rv.normal (56, 3) + rv.uniform (1, 1).
+ compute y  = rv.normal (6, 2) + rv.uniform (1, 2).
+ compute A  = rv.uniform (-1, 1).
+  compute A = (A > 0).
+ end case.
+end loop.
+end file.
+end input program.
+
+examine x y by a
+	/plot = histogram, npplot
+	.
+
+examine x y by a
+	/compare = groups
+	/plot = boxplot
+	.
+
+examine x y by a
+	/compare = variables
+	/plot = boxplot
+	.
+])
+
+AT_CHECK([pspp -O format=csv charts.sps], [0], [ignore])
+
+AT_CLEANUP
+
+AT_SETUP([Roc])
+AT_DATA([roc.sps],[
+data list list /fred * group * w *.
+begin data.
+99  0 1000
+99  1 3
+97  0 908
+97  1 2
+95  0 904
+96  1 7
+94  1 9
+93  0 823
+93  1 12
+90  0 723
+90  1 42
+84  0 523
+84  1 98
+73  0 500
+75  1 180
+63  0 520
+69  1 320
+60  0 510
+60  1 418
+50  0 488
+54  1 432
+46  0 428
+43  1 528
+36  0 324
+36  1 612
+26  0 294
+28  1 682
+20  0 119
+20  1 719
+10  0 97
+10  1 809
+end data.
+
+weight by w.
+
+compute bert = fred + (group < 0.5) * 45.
+compute charlie = fred + (group > 0.5) * 15.
+
+
+ROC /fred bert charlie by group (0)
+	/plot = curve (reference).
+
+])
+
+AT_CHECK([pspp -O format=csv roc.sps], [0], [ignore])
+
+AT_CLEANUP
+
+
+
+
+AT_SETUP([Scree])
+AT_DATA([scree.sps],[
+input program.
+vector vec(10).
+loop #i = 1 to 100.
+ loop #v = 1 to 3.
+ compute vec(#v) = rv.normal (0, 45).
+ end loop.
+ loop #v = 4 to 10.
+ compute vec(#v) = vec (#v - 3) + rv.normal (0, 30).
+ end loop.
+ end case.
+end loop.
+end file.
+end input program.
+
+
+factor /variables = all
+        /print initial
+	/plot = eigen.
+
+])
+
+AT_CHECK([pspp -O format=csv scree.sps], [0], [ignore])
+
+AT_CLEANUP
diff --git a/tests/testsuite.at b/tests/testsuite.at
index 8b328f47..ecc95fd2 100644
--- a/tests/testsuite.at
+++ b/tests/testsuite.at
@@ -16,4 +16,5 @@ m4_include([tests/language/stats/frequencies.at])
 m4_include([tests/language/xforms/compute.at])
 m4_include([tests/language/xforms/recode.at])
 m4_include([tests/output/render.at])
+m4_include([tests/output/charts.at])
 m4_include([tests/perl-module.at])
-- 
2.30.2