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[git] / t / t4045-diff-relative.sh
1 #!/bin/sh
2
3 test_description='diff --relative tests'
4 . ./test-lib.sh
5
6 test_expect_success 'setup' '
7         git commit --allow-empty -m empty &&
8         echo content >file1 &&
9         mkdir subdir &&
10         echo other content >subdir/file2 &&
11         git add . &&
12         git commit -m one
13 '
14
15 check_diff () {
16         dir=$1
17         shift
18         expect=$1
19         shift
20         cat >expected <<-EOF
21         diff --git a/$expect b/$expect
22         new file mode 100644
23         index 0000000..25c05ef
24         --- /dev/null
25         +++ b/$expect
26         @@ -0,0 +1 @@
27         +other content
28         EOF
29         test_expect_success "-p $*" "
30                 git -C '$dir' diff -p $* HEAD^ >actual &&
31                 test_cmp expected actual
32         "
33 }
34
35 check_numstat () {
36         dir=$1
37         shift
38         expect=$1
39         shift
40         cat >expected <<-EOF
41         1       0       $expect
42         EOF
43         test_expect_success "--numstat $*" "
44                 echo '1 0       $expect' >expected &&
45                 git -C '$dir' diff --numstat $* HEAD^ >actual &&
46                 test_cmp expected actual
47         "
48 }
49
50 check_stat () {
51         dir=$1
52         shift
53         expect=$1
54         shift
55         cat >expected <<-EOF
56          $expect | 1 +
57          1 file changed, 1 insertion(+)
58         EOF
59         test_expect_success "--stat $*" "
60                 git -C '$dir' diff --stat $* HEAD^ >actual &&
61                 test_i18ncmp expected actual
62         "
63 }
64
65 check_raw () {
66         dir=$1
67         shift
68         expect=$1
69         shift
70         cat >expected <<-EOF
71         :000000 100644 0000000000000000000000000000000000000000 25c05ef3639d2d270e7fe765a67668f098092bc5 A      $expect
72         EOF
73         test_expect_success "--raw $*" "
74                 git -C '$dir' diff --no-abbrev --raw $* HEAD^ >actual &&
75                 test_cmp expected actual
76         "
77 }
78
79 for type in diff numstat stat raw
80 do
81         check_$type . file2 --relative=subdir/
82         check_$type . file2 --relative=subdir
83         check_$type subdir file2 --relative
84         check_$type . dir/file2 --relative=sub
85 done
86
87 test_done