#! /bin/bash
# This script tests: ppmpat
# Also requires:

# Test 1. Should print: 4008533639 781
echo "Test 1"
ppmpat -g2 --color=rgb:32/0d/b7,rgb:31/58/a3 16 16 | cksum

# Test 2. Should print: 3805937800 9613
echo "Test 2"
ppmpat -g3 --color=rgb:32/0d/b7,rgb:31/58/a3,rgb:e9/5e/d4 64 50 | cksum

# Test 3. Should print: 2698433077 1549
echo "Test 3"
ppmpat -madras --color=rgb:32/0d/b7,rgb:31/58/a3,rgb:e9/5e/d4 32 16 | cksum

# Test 4. Should print: 3705929501 781
echo "Test 4"
ppmpat -tartan --color=rgb:32/0d/b7,rgb:31/58/a3,rgb:e9/5e/d4 16 16 | cksum

# Test 5. Should print: 3057513592 661
echo "Test 5"
ppmpat -argyle1 --color=rgb:ff/ff/ff,rgb:ff/0/0 12 18 | cksum

# Test 6. Should print: 1861389287 661
echo "Test 6"
ppmpat -argyle2 --color=rgb:00/00/00,rgb:ff/80/80,rgb:e0/e0/e0 12 18 | cksum

# Test 7.
echo "Test 7"

echo 1>&2
echo "Invalid command-line argument combinations." 1>&2
echo "Error messages should appear below the line." 1>&2
echo "-----------------------------------------------------------" 1>&2

ppmpat -g2 -g3 10 10 || echo "Expected failure 1"
ppmpat -madras -tartan 10 10 || echo "Expected failure 2"
ppmpat -poles -squig 10 10 || echo "Expected failure 3"
ppmpat -camo -anticamo 10 10 || echo "Expected failure 4"
ppmpat -argyle1 -argyle2 10 10 || echo "Expected failure 5"

ppmpat 10 10 || echo "Expected failure 6"
ppmpat -g2 10 || echo "Expected failure 7"
ppmpat -g2 10 10 10 || echo "Expected failure 8"
ppmpat -g2 10 || echo "Expected failure 9"

clist1="-color=rgb:00/00/00"
clist2="-color=rgb:00/00/00,rgb:00/00/ff"
clist3="-color=rgb:00/00/00,rgb:00/00/ff,rgb:00/ff/ff"
clist4="-color=rgb:00/00/00,rgb:00/00/ff,rgb:00/ff/ff,rgb:ff/ff/ff"

# These patterns require exactly 2 colors 
ppmpat -gingham2 ${clist1} 10 10 || echo "Expected failure 10"
ppmpat -argyle1  ${clist1} 10 10 || echo "Expected failure 11"
ppmpat -gingham2 ${clist3} 10 10 || echo "Expected failure 12"
ppmpat -argyle1  ${clist3} 10 10 || echo "Expected failure 13"

# These require exactly 3 colors 
ppmpat -gingham3 ${clist2} 10 10 || echo "Expected failure 14"
ppmpat -argyle2  ${clist2} 10 10 || echo "Expected failure 15"
ppmpat -madras   ${clist2} 10 10 || echo "Expected failure 16"
ppmpat -tartan   ${clist2} 10 10 || echo "Expected failure 17"
ppmpat -gingham3 ${clist4} 10 10 || echo "Expected failure 18"
ppmpat -argyle2  ${clist4} 10 10 || echo "Expected failure 19"
ppmpat -madras   ${clist4} 10 10 || echo "Expected failure 20"
ppmpat -tartan   ${clist4} 10 10 || echo "Expected failure 21"

# These require at least 3 colors 
ppmpat -squig    ${clist2} 10 10 || echo "Expected failure 22"
ppmpat -camo     ${clist2} 10 10 || echo "Expected failure 23"
ppmpat -anticamo ${clist2} 10 10 || echo "Expected failure 24"

# The squig pattern has an aspect ratio restriction 
ppmpat -squig ${clist3} 10 250  || echo "Expected failure 25"
ppmpat -squig ${clist3} 500 20  || echo "Expected failure 26"