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         git config diff.color.new "$1" &&
  12         test "`git config --get-color diff.color.new`" = "\e$2"
  13 }
  14
  15 invalid_color()
  16 {
  17         git config diff.color.new "$1" &&
  18         test -z "`git config --get-color diff.color.new 2>/dev/null`"
  19 }
  20
  21 test_expect_success 'reset' '
  22         color "reset" "[m"
  23 '
  24
  25 test_expect_success 'attribute before color name' '
  26         color "bold red" "[1;31m"
  27 '
  28
  29 test_expect_success 'color name before attribute' '
  30         color "red bold" "[1;31m"
  31 '
  32
  33 test_expect_success 'attr fg bg' '
  34         color "ul blue red" "[4;34;41m"
  35 '
  36
  37 test_expect_success 'fg attr bg' '
  38         color "blue ul red" "[4;34;41m"
  39 '
  40
  41 test_expect_success 'fg bg attr' '
  42         color "blue red ul" "[4;34;41m"
  43 '
  44
  45 test_expect_success '256 colors' '
  46         color "254 bold 255" "[1;38;5;254;48;5;255m"
  47 '
  48
  49 test_expect_success 'color too small' '
  50         invalid_color "-2"
  51 '
  52
  53 test_expect_success 'color too big' '
  54         invalid_color "256"
  55 '
  56
  57 test_expect_success 'extra character after color number' '
  58         invalid_color "3X"
  59 '
  60
  61 test_expect_success 'extra character after color name' '
  62         invalid_color "redX"
  63 '
  64
  65 test_expect_success 'extra character after attribute' '
  66         invalid_color "dimX"
  67 '
  68
  69 test_expect_success 'unknown color slots are ignored (diff)' '
  70         git config --unset diff.color.new
  71         git config color.diff.nosuchslotwilleverbedefined white &&
  72         git diff --color
  73 '
  74
  75 test_expect_success 'unknown color slots are ignored (branch)' '
  76         git config color.branch.nosuchslotwilleverbedefined white &&
  77         git branch -a
  78 '
  79
  80 test_expect_success 'unknown color slots are ignored (status)' '
  81         git config color.status.nosuchslotwilleverbedefined white || exit
  82         git status
  83         case $? in 0|1) : ok ;; *) false ;; esac
  84 '
  85
  86 test_done