t/t4026-color.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2008 Timo Hirvonen
   4 #
   5
   6 test_description='Test diff/status color escape codes'
   7 . ./test-lib.sh
   8
   9 color()
  10 {
  11         actual=$(git config --get-color no.such.slot "$1") &&
  12         test "$actual" = "\e$2"
  13 }
  14
  15 invalid_color()
  16 {
  17         test_must_fail git config --get-color no.such.slot "$1"
  18 }
  19
  20 test_expect_success 'reset' '
  21         color "reset" "[m"
  22 '
  23
  24 test_expect_success 'attribute before color name' '
  25         color "bold red" "[1;31m"
  26 '
  27
  28 test_expect_success 'color name before attribute' '
  29         color "red bold" "[1;31m"
  30 '
  31
  32 test_expect_success 'attr fg bg' '
  33         color "ul blue red" "[4;34;41m"
  34 '
  35
  36 test_expect_success 'fg attr bg' '
  37         color "blue ul red" "[4;34;41m"
  38 '
  39
  40 test_expect_success 'fg bg attr' '
  41         color "blue red ul" "[4;34;41m"
  42 '
  43
  44 test_expect_success 'fg bg attr...' '
  45         color "blue bold dim ul blink reverse" "[1;2;4;5;7;34m"
  46 '
  47
  48 test_expect_success 'long color specification' '
  49         color "254 255 bold dim ul blink reverse" "[1;2;4;5;7;38;5;254;48;5;255m"
  50 '
  51
  52 test_expect_success '256 colors' '
  53         color "254 bold 255" "[1;38;5;254;48;5;255m"
  54 '
  55
  56 test_expect_success 'color too small' '
  57         invalid_color "-2"
  58 '
  59
  60 test_expect_success 'color too big' '
  61         invalid_color "256"
  62 '
  63
  64 test_expect_success 'extra character after color number' '
  65         invalid_color "3X"
  66 '
  67
  68 test_expect_success 'extra character after color name' '
  69         invalid_color "redX"
  70 '
  71
  72 test_expect_success 'extra character after attribute' '
  73         invalid_color "dimX"
  74 '
  75
  76 test_expect_success 'unknown color slots are ignored (diff)' '
  77         git config color.diff.nosuchslotwilleverbedefined white &&
  78         git diff --color
  79 '
  80
  81 test_expect_success 'unknown color slots are ignored (branch)' '
  82         git config color.branch.nosuchslotwilleverbedefined white &&
  83         git branch -a
  84 '
  85
  86 test_expect_success 'unknown color slots are ignored (status)' '
  87         git config color.status.nosuchslotwilleverbedefined white || exit
  88         git status
  89         case $? in 0|1) : ok ;; *) false ;; esac
  90 '
  91
  92 test_done