t/t0040-parse-options.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2007 Johannes Schindelin
   4 #
   5
   6 test_description='our own option parser'
   7
   8 . ./test-lib.sh
   9
  10 cat > expect.err << EOF
  11 usage: test-parse-options <options>
  12
  13     -b, --boolean         get a boolean
  14     -i, --integer <n>     get a integer
  15     -j <n>                get a integer, too
  16
  17 string options
  18     -s, --string <string>
  19                           get a string
  20     --string2 <str>       get another string
  21
  22 EOF
  23
  24 test_expect_success 'test help' '
  25         ! test-parse-options -h > output 2> output.err &&
  26         test ! -s output &&
  27         git diff expect.err output.err
  28 '
  29
  30 cat > expect << EOF
  31 boolean: 2
  32 integer: 1729
  33 string: 123
  34 EOF
  35
  36 test_expect_success 'short options' '
  37         test-parse-options -s123 -b -i 1729 -b > output 2> output.err &&
  38         git diff expect output &&
  39         test ! -s output.err
  40 '
  41 cat > expect << EOF
  42 boolean: 2
  43 integer: 1729
  44 string: 321
  45 EOF
  46
  47 test_expect_success 'long options' '
  48         test-parse-options --boolean --integer 1729 --boolean --string2=321 \
  49                 > output 2> output.err &&
  50         test ! -s output.err &&
  51         git diff expect output
  52 '
  53
  54 cat > expect << EOF
  55 boolean: 1
  56 integer: 13
  57 string: 123
  58 arg 00: a1
  59 arg 01: b1
  60 arg 02: --boolean
  61 EOF
  62
  63 test_expect_success 'intermingled arguments' '
  64         test-parse-options a1 --string 123 b1 --boolean -j 13 -- --boolean \
  65                 > output 2> output.err &&
  66         test ! -s output.err &&
  67         git diff expect output
  68 '
  69
  70 cat > expect << EOF
  71 boolean: 0
  72 integer: 2
  73 string: (not set)
  74 EOF
  75
  76 test_expect_success 'unambiguously abbreviated option' '
  77         test-parse-options --int 2 --boolean --no-bo > output 2> output.err &&
  78         test ! -s output.err &&
  79         git diff expect output
  80 '
  81
  82 test_expect_success 'unambiguously abbreviated option with "="' '
  83         test-parse-options --int=2 > output 2> output.err &&
  84         test ! -s output.err &&
  85         git diff expect output
  86 '
  87
  88 test_expect_failure 'ambiguously abbreviated option' '
  89         test-parse-options --strin 123;
  90         test $? != 129
  91 '
  92
  93 test_done