blob: 8ae1d744f279eba06ddaca4c320d0c11ddf248b1 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
|
#! /bin/sh
# This script tests: ppmbrighten
# Also requires: pnmnorm pambrighten pamsumm
# Failure message
## Ppmbrighten is sensitive to subtle differences in floating point math.
## If this test fails, please run the program and visually examine
## the output.
echo "Test 1: Should print 1969633344 101484"
ppmbrighten -v 100 testimg.ppm | cksum
echo "Test 2: Should print 295150171 101484"
ppmbrighten -s 100 -v -50 testimg.ppm | cksum
echo "Test 3: Should print 1"
ppmbrighten -v 100 -normalize testimg.ppm | pamsumm --mean | \
awk '{print ($NF > 132.0) && ($NF < 132.2)}'
echo "Test Invalid"
. ${srcdir}/test-invalid.inc
invCmd "pambrighten -v -120 testimg.ppm"
invCmd "pambrighten -s -120 testimg.ppm"
|
