color: support strike-through attribute
[git/git.git] / 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 # note that nobold and nodim are the same code (22)
49 test_expect_success 'attr negation' '
50 color "nobold nodim noul noblink noreverse" "[22;24;25;27m"
51 '
52
53 test_expect_success '"no-" variant of negation' '
54 color "no-bold no-blink" "[22;25m"
55 '
56
57 test_expect_success 'long color specification' '
58 color "254 255 bold dim ul blink reverse" "[1;2;4;5;7;38;5;254;48;5;255m"
59 '
60
61 test_expect_success 'absurdly long color specification' '
62 color \
63 "#ffffff #ffffff bold nobold dim nodim italic noitalic
64 ul noul blink noblink reverse noreverse strike nostrike" \
65 "[1;2;3;4;5;7;9;22;23;24;25;27;29;38;2;255;255;255;48;2;255;255;255m"
66 '
67
68 test_expect_success '0-7 are aliases for basic ANSI color names' '
69 color "0 7" "[30;47m"
70 '
71
72 test_expect_success '256 colors' '
73 color "254 bold 255" "[1;38;5;254;48;5;255m"
74 '
75
76 test_expect_success '24-bit colors' '
77 color "#ff00ff black" "[38;2;255;0;255;40m"
78 '
79
80 test_expect_success '"normal" yields no color at all"' '
81 color "normal black" "[40m"
82 '
83
84 test_expect_success '-1 is a synonym for "normal"' '
85 color "-1 black" "[40m"
86 '
87
88 test_expect_success 'color too small' '
89 invalid_color "-2"
90 '
91
92 test_expect_success 'color too big' '
93 invalid_color "256"
94 '
95
96 test_expect_success 'extra character after color number' '
97 invalid_color "3X"
98 '
99
100 test_expect_success 'extra character after color name' '
101 invalid_color "redX"
102 '
103
104 test_expect_success 'extra character after attribute' '
105 invalid_color "dimX"
106 '
107
108 test_expect_success 'unknown color slots are ignored (diff)' '
109 git config color.diff.nosuchslotwilleverbedefined white &&
110 git diff --color
111 '
112
113 test_expect_success 'unknown color slots are ignored (branch)' '
114 git config color.branch.nosuchslotwilleverbedefined white &&
115 git branch -a
116 '
117
118 test_expect_success 'unknown color slots are ignored (status)' '
119 git config color.status.nosuchslotwilleverbedefined white &&
120 { git status; ret=$?; } &&
121 case $ret in 0|1) : ok ;; *) false ;; esac
122 '
123
124 test_done