test/pamsumm.test


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
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48

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

echo "Test 1"

for type in -sum -min -max -mean
  do
  pamsumm -brief $type testgrid.pbm
  done

echo "Test 2"

for type in -sum -min -max -mean
  do
  pamsumm -brief $type testimg.ppm
  done


echo "Test Invalid"

tmpdir=${tmpdir:-/tmp}
test_out=${tmpdir}/test_out

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

pamsumm -sum -min  testimg.ppm > ${test_out} || \
  echo -n "Expected failure 1"
  test -s ${test_out}; echo " "$?
  rm -f {test_out}

pamsumm -sum -max  testimg.ppm > ${test_out} || \
  echo -n "Expected failure 2"
  test -s ${test_out}; echo " "$?
  rm -f {test_out}

pamsumm -mean -max testimg.ppm > ${test_out} || \
  echo -n "Expected failure 3"
  test -s ${test_out}; echo " "$?
  rm -f {test_out}

pamsumm            testimg.ppm > ${test_out} || \
  echo -n "Expected failure 4"
  test -s ${test_out}; echo " "$?
  rm -f {test_out}