Add tests for pbmtoascii, ppmtoascii

git-svn-id: http://svn.code.sf.net/p/netpbm/code/trunk@4962 9d0c8265-081b-0410-96cb-a4ca84ce46f8

7 files changed, 153 insertions, 14 deletions

diff --git a/test/Test-Order b/test/Test-Order
index b4e1f659..e7d73027 100644
--- a/test/Test-Order
+++ b/test/Test-Order
@@ -179,7 +179,9 @@ pbm-misc-converters.test
 
 pamtopdbimg.test
 pamtosvg.test
+pbmtoascii.test
 pbmtog3.test
+ppmtoascii.test
 ppmtoapplevol.test
 ppmtomitsu.test
 411toppm.test
diff --git a/test/pbm-misc-converters.ok b/test/pbm-misc-converters.ok
index 1ae5d817..2a9d1cee 100644
--- a/test/pbm-misc-converters.ok
+++ b/test/pbm-misc-converters.ok
@@ -4,10 +4,6 @@ pbmto10x
 pbmto4425
 2529120683 622
 2529120683 622
-pbmtoascii
-2361485126 1740
-2361485126 1740
-4017331268 450
 pbmtodjvurle
 2707446245 1744
 2707446245 1744
diff --git a/test/pbm-misc-converters.test b/test/pbm-misc-converters.test
index ba350bc7..ca94a4ae 100755
--- a/test/pbm-misc-converters.test
+++ b/test/pbm-misc-converters.test
@@ -1,7 +1,7 @@
 #! /bin/sh
-# This script tests: pbmto10x pbmto4425 pbmtoascii pbmtobbnbg
-# This script tests: pbmtodjvurle pbmtoepson pbmtogo pbmtoibm23xx
-# This script tests: pbmtolj pbmtoln03 pbmtomatrixorbital pbmtonokia
+# This script tests: pbmto10x pbmto4425 pbmtobbnbg pbmtodjvurle
+# This script tests: pbmtoepson pbmtogo pbmtoibm23xx pbmtolj
+# This script tests: pbmtoln03 pbmtomatrixorbital pbmtonokia
 # This script tests: pbmtoplot pbmtoppa pbmtoptx pbmtozinc
 # Also requires: pbmpage
 
@@ -18,13 +18,6 @@ echo "pbmto4425"
 pbmto4425              maze.pbm | cksum
 pbmto4425            < maze.pbm | cksum
 
-# Asciitopgm works in the opposite direction, but the round-trip is not accurate
-
-echo "pbmtoascii"
-pbmtoascii             maze.pbm | cksum
-pbmtoascii           < maze.pbm | cksum
-pbmtoascii -2x4        maze.pbm | cksum
-
 echo "pbmtodjvurle"
 pbmtodjvurle           maze.pbm | cksum
 pbmtodjvurle         < maze.pbm | cksum
diff --git a/test/pbmtoascii.ok b/test/pbmtoascii.ok
new file mode 100644
index 00000000..00469f8f
--- /dev/null
+++ b/test/pbmtoascii.ok
@@ -0,0 +1,56 @@
+Test 1.
+o"o"o"o"o"o"o"o"o"o"o"o"o"o"o"o
+o"o"o"o"o"o"o"o"o"o"o"o"o"o"o"o
+o"o"o"o"o"o"o"o"o"o"o"o"o"o"o"o
+o"o"o"o"o"o"o"o"o"o"o"o"o"o"o"o"
+o"o"o"o"o"o"o"o"o"o"o"o"o"o"o"o"
+o"o"o"o"o"o"o"o"o"o"o"o"o"o"o"o"
+Test 2.1
+MM
+
+o"
+Test 2.2
+MMMM
+MMMM
+
+
+o"o"
+o"o"
+Test 2.3
+MM
+
+SS
+Test 3.
+MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
+MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
+MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
+""""""""""""""""""""""""""""""""""""""""
+
+MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
+MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
+MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
+MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
+
+MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
+MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
+MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
+MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
+""""""""""""""""""""""""""""""""""""""""""
+Test 4.  Should print 2361485126 1740 twice
+2361485126 1740
+2361485126 1740
+Test 5.  Should print 4017331268 450 twice
+4017331268 450
+4017331268 450
+Test 6.  Should print 3978896638 232 twice
+3978896638 232
+3978896638 232
+Test 7.  Should print 3334512471 3343 twice
+3334512471 3343
+3334512471 3343
+Test 8.  Should print match twice
+match
+match
+Test Invalid
+Expected failure 1 (no output)
+Expected failure 2 (no output)
diff --git a/test/pbmtoascii.test b/test/pbmtoascii.test
new file mode 100755
index 00000000..847f4e5c
--- /dev/null
+++ b/test/pbmtoascii.test
@@ -0,0 +1,69 @@
+#! /bin/sh
+# This script tests: pbmtoascii
+# Also requires: pbmmake pamenlarge pbmtoascii asciitopgm
+
+echo "Test 1."
+
+pbmmake -g 31 6 | pbmtoascii
+pbmmake -g 32 6 | pbmtoascii
+
+echo "Test 2.1"
+
+pbmmake -b 2 2  | pbmtoascii
+pbmmake -w 2 2  | pbmtoascii
+pbmmake -g 2 2  | pbmtoascii
+
+echo "Test 2.2"
+
+pbmmake -b 4 4  | pbmtoascii
+pbmmake -w 4 4  | pbmtoascii
+pbmmake -g 4 4  | pbmtoascii
+
+echo "Test 2.3"
+
+pbmmake -b 4 4  | pbmtoascii -2x4
+pbmmake -w 4 4  | pbmtoascii -2x4
+pbmmake -g 4 4  | pbmtoascii -2x4
+
+echo "Test 3."
+
+pbmmake -b 40 7 | pbmtoascii
+echo
+pbmmake -b 41 8 | pbmtoascii
+echo
+pbmmake -b 42 9 | pbmtoascii
+
+echo "Test 4.  Should print 2361485126 1740 twice"
+
+pbmtoascii      maze.pbm | cksum
+pbmtoascii -1x2 maze.pbm | cksum
+
+echo "Test 5.  Should print 4017331268 450 twice"
+
+pbmtoascii -2x4 < maze.pbm | cksum
+pbmtoascii -2x4   maze.pbm | cksum
+
+echo "Test 6.  Should print 3978896638 232 twice"
+# Use Pamenlarge 1 to convert to plain format without additional requirements
+
+pamenlarge -plain 1 testgrid.pbm | sed -e 1,2d -e 'y/01/ M/' -e 's/ *$//' | cksum
+pamenlarge -xscale 1 -yscale 2 testgrid.pbm | pbmtoascii | cksum
+
+echo "Test 7.  Should print 3334512471 3343 twice"
+
+pamenlarge -plain 1 maze.pbm | sed -e 1,2d -e 'y/01/ M/' -e 's/ *$//' | cksum
+pamenlarge -xscale 1 -yscale 2 maze.pbm | pbmtoascii | cksum
+
+echo "Test 8.  Should print match twice"
+
+pamenlarge -xscale 1 -yscale 2 maze.pbm | pbmtoascii | asciitopgm 59 57 | pgmtopbm |\
+    cmp maze.pbm -  && echo "match" || echo "no match"
+pamenlarge -xscale 1 -yscale 2 testgrid.pbm | pbmtoascii | asciitopgm 16 14 | pgmtopbm |\
+    cmp testgrid.pbm -  && echo "match" || echo "no match"
+
+echo "Test Invalid"
+
+. ${srcdir}/test-invalid.inc
+
+invCmd "pbmtoascii -1x2 -2x4 testgrid.pbm"
+invCmd "pbmtoascii testimg.ppm"
diff --git a/test/ppmtoascii.ok b/test/ppmtoascii.ok
new file mode 100644
index 00000000..3c26835d
--- /dev/null
+++ b/test/ppmtoascii.ok
@@ -0,0 +1,6 @@
+Test 1.  Should print 242428674 57 three times
+242428674 57
+242428674 57
+242428674 57
+Test Invalid
+Expected failure 1 (no output)
diff --git a/test/ppmtoascii.test b/test/ppmtoascii.test
new file mode 100755
index 00000000..b5e03966
--- /dev/null
+++ b/test/ppmtoascii.test
@@ -0,0 +1,17 @@
+#! /bin/sh
+# This script tests: ppmtoascii
+# Also requires: pamseq pamenlarge
+
+echo "Test 1.  Should print 242428674 57 three times"
+
+pamseq 3 1 | pamenlarge -xscale 1 -yscale 2 | ppmtoascii | cksum
+pamseq 3 1 | pamenlarge -xscale 1 -yscale 2 | ppmtoascii -1x2 | cksum
+pamseq 3 1 | pamenlarge -xscale 2 -yscale 4 | ppmtoascii -2x4 | cksum
+
+
+echo "Test Invalid"
+
+. ./test-invalid.inc
+
+invCmd "ppmtoascii -1x2 -2x4 testimg.ppm"
+