#! /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"