From 2b398bac6127e1512be09eca1e1d67559c32c7c6 Mon Sep 17 00:00:00 2001
From: giraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8>
Date: Fri, 17 Apr 2015 15:20:06 +0000
Subject: Add round-trip tests for 'xv', 'ppmtoarbtxt'; better cover
 compression scheme in macptoppm test

git-svn-id: http://svn.code.sf.net/p/netpbm/code/trunk@2464 9d0c8265-081b-0410-96cb-a4ca84ce46f8
---
 test/ppmtoarbtxt-roundtrip.test | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100755 test/ppmtoarbtxt-roundtrip.test

(limited to 'test/ppmtoarbtxt-roundtrip.test')

diff --git a/test/ppmtoarbtxt-roundtrip.test b/test/ppmtoarbtxt-roundtrip.test
new file mode 100755
index 00000000..dff78250
--- /dev/null
+++ b/test/ppmtoarbtxt-roundtrip.test
@@ -0,0 +1,34 @@
+#! /bin/bash
+# This script tests: ppmtoarbtxt
+# Also requires: pnminvert pamtopnm
+
+# Test.  Invert colors.
+# Should print 1926073387 101484
+
+tmpdir=${tmpdir:-/tmp}
+headskl=${tmpdir}/headskl
+bodyskl=${tmpdir}/bodyskl
+inv_ppm=${tmpdir}/inv.ppm
+
+cat > ${headskl} << EOF
+P3
+#(width) #(height)
+255
+
+EOF
+
+cat > ${bodyskl} << EOF
+#(ired %d 255 0) #(igreen %d 255 0) #(iblue %d 255 0)
+
+EOF
+
+ppmtoarbtxt ${bodyskl} -hd ${headskl} testimg.ppm | tee ${inv_ppm} |
+  pnminvert | cksum
+
+
+# Test 2.
+
+cat ${inv_ppm} | ppmtoarbtxt ${bodyskl} -hd ${headskl} | pamtopnm | cksum
+
+
+rm ${bodyskl} ${headskl}
-- 
cgit 1.4.1