Add roundtrip tests for sbig, st4

git-svn-id: https://svn.code.sf.net/p/netpbm/code/trunk@2409 9d0c8265-081b-0410-96cb-a4ca84ce46f8

Author: giraffedata

test/Test-Order

@@ -128,6 +128,8 @@ png-roundtrip.test
 ps-roundtrip.test
 ps-alt-roundtrip.test
 sgi-roundtrip.test
+sbig-roundtrip.test
+st4-roundtrip.test
 sunrast-roundtrip.test
 targa-roundtrip.test
 tiff-roundtrip.test

test/all-in-place.ok

@@ -182,6 +182,8 @@ pgmtolispm: ok
 pgmtopbm: ok
 pgmtopgm: ok
 pgmtoppm: ok
+pgmtosbig: ok
+pgmtost4: ok
 pi1toppm: ok
 pi3topbm: ok
 picttoppm: ok
@@ -318,6 +320,7 @@ spctoppm: ok
 spottopgm: ok
 sputoppm: ok
 srftopam: ok
+st4topgm: ok
 sunicontopnm: ok
 svgtopam: ok
 tgatoppm: ok
@@ -334,6 +337,7 @@ xwdtopnm: ok
 ybmtopbm: ok
 yuvsplittoppm: ok
 yuvtoppm: ok
+yuy2topam: ok
 zeisstopnm: ok
 fiascotopnm: ok
 manweb: ok

test/all-in-place.test

@@ -221,6 +221,8 @@ ordinary_testprogs="\
   pgmtopbm \
   pgmtopgm \
   pgmtoppm \
+  pgmtosbig \
+  pgmtost4 \
   pi1toppm \
   pi3topbm \
   picttoppm \
@@ -357,6 +359,7 @@ ordinary_testprogs="\
   spottopgm \
   sputoppm \
   srftopam \
+  st4topgm \
   sunicontopnm \
   svgtopam \
   tgatoppm \
@@ -373,6 +376,7 @@ ordinary_testprogs="\
   ybmtopbm \
   yuvsplittoppm \
   yuvtoppm \
+  yuy2topam \
   zeisstopnm \
 "
 

test/sbig-roundtrip.ok

@@ -0,0 +1 @@
+1571496937 33838

test/sbig-roundtrip.test

@@ -0,0 +1,12 @@
+#! /bin/bash
+# This script tests: pgmtosbig sbigtopgm
+# Also requires: pamchannel
+
+  alias sbigtopgm="${PBM_TESTPREFIX}sbigtopgm"
+  alias pgmtosbig="${PBM_TESTPREFIX}pgmtosbig"
+  shopt -s expand_aliases
+
+# Should produce 1571496937 33838, cksum of testimg.red
+
+pamchannel -infile=testimg.ppm -tupletype="GRAYSCALE" 0 | pamtopnm | \
+  pgmtosbig | sbigtopgm | cksum

test/st4-roundtrip.ok

@@ -0,0 +1 @@
+185194654 31695

test/st4-roundtrip.test

@@ -0,0 +1,17 @@
+#! /bin/bash
+# This script tests: pgmtost4 st4topgm
+# Also requires: pamchannel pamtopnm pamcut
+
+  alias st4topgm="${PBM_TESTPREFIX}st4topgm"
+  alias pgmtost4="${PBM_TESTPREFIX}pgmtost4"
+  shopt -s expand_aliases
+
+# Input image of pgmtost4 must by 192x165
+
+# Should produce 185194654 31695 which is the output of:
+# pamchannel -infile=testimg.ppm -tupletype="GRAYSCALE" 0 | \
+#   pamtopnm | pamcut -pad 0 0 192 165 | cksum
+
+pamchannel -infile=testimg.ppm -tupletype="GRAYSCALE" 0 | \
+  pamtopnm | pamcut -pad 0 0 192 165 | \
+  pgmtost4 | st4topgm - | cksum