git-apply --whitespace=fix: fix whitespace fuzz introduced by previous run
[git/git.git] / t / t4019-diff-wserror.sh
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1#!/bin/sh
2
3test_description='diff whitespace error detection'
4
5. ./test-lib.sh
6
7test_expect_success setup '
8
9 git config diff.color.whitespace "blue reverse" &&
10 >F &&
11 git add F &&
12 echo " Eight SP indent" >>F &&
13 echo " HT and SP indent" >>F &&
14 echo "With trailing SP " >>F &&
15 echo "No problem" >>F
16
17'
18
19blue_grep='7;34m' ;# ESC [ 7 ; 3 4 m
20
21test_expect_success default '
22
23 git diff --color >output
24 grep "$blue_grep" output >error
25 grep -v "$blue_grep" output >normal
26
27 grep Eight normal >/dev/null &&
28 grep HT error >/dev/null &&
29 grep With error >/dev/null &&
30 grep No normal >/dev/null
31
32'
33
34test_expect_success 'without -trail' '
35
36 git config core.whitespace -trail
37 git diff --color >output
38 grep "$blue_grep" output >error
39 grep -v "$blue_grep" output >normal
40
41 grep Eight normal >/dev/null &&
42 grep HT error >/dev/null &&
43 grep With normal >/dev/null &&
44 grep No normal >/dev/null
45
46'
47
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48test_expect_success 'without -trail (attribute)' '
49
50 git config --unset core.whitespace
51 echo "F whitespace=-trail" >.gitattributes
52 git diff --color >output
53 grep "$blue_grep" output >error
54 grep -v "$blue_grep" output >normal
55
56 grep Eight normal >/dev/null &&
57 grep HT error >/dev/null &&
58 grep With normal >/dev/null &&
59 grep No normal >/dev/null
60
61'
62
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63test_expect_success 'without -space' '
64
cf1b7869 65 rm -f .gitattributes
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66 git config core.whitespace -space
67 git diff --color >output
68 grep "$blue_grep" output >error
69 grep -v "$blue_grep" output >normal
70
71 grep Eight normal >/dev/null &&
72 grep HT normal >/dev/null &&
73 grep With error >/dev/null &&
74 grep No normal >/dev/null
75
76'
77
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78test_expect_success 'without -space (attribute)' '
79
80 git config --unset core.whitespace
81 echo "F whitespace=-space" >.gitattributes
82 git diff --color >output
83 grep "$blue_grep" output >error
84 grep -v "$blue_grep" output >normal
85
86 grep Eight normal >/dev/null &&
87 grep HT normal >/dev/null &&
88 grep With error >/dev/null &&
89 grep No normal >/dev/null
90
91'
92
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93test_expect_success 'with indent-non-tab only' '
94
cf1b7869 95 rm -f .gitattributes
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96 git config core.whitespace indent,-trailing,-space
97 git diff --color >output
98 grep "$blue_grep" output >error
99 grep -v "$blue_grep" output >normal
100
101 grep Eight error >/dev/null &&
102 grep HT normal >/dev/null &&
103 grep With normal >/dev/null &&
104 grep No normal >/dev/null
105
106'
107
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108test_expect_success 'with indent-non-tab only (attribute)' '
109
110 git config --unset core.whitespace
111 echo "F whitespace=indent,-trailing,-space" >.gitattributes
112 git diff --color >output
113 grep "$blue_grep" output >error
114 grep -v "$blue_grep" output >normal
115
116 grep Eight error >/dev/null &&
117 grep HT normal >/dev/null &&
118 grep With normal >/dev/null &&
119 grep No normal >/dev/null
120
121'
122
49e703af 123test_done