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Commit | Line | Data |
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14937c2c RS |
1 | #!/bin/sh |
2 | ||
3 | test_description='diff function context' | |
4 | ||
5 | . ./test-lib.sh | |
6 | . "$TEST_DIRECTORY"/diff-lib.sh | |
7 | ||
8 | ||
9 | cat <<\EOF >hello.c | |
10 | #include <stdio.h> | |
11 | ||
12 | static int a(void) | |
13 | { | |
14 | /* | |
15 | * Dummy. | |
16 | */ | |
17 | } | |
18 | ||
19 | static int hello_world(void) | |
20 | { | |
21 | /* Classic. */ | |
22 | printf("Hello world.\n"); | |
23 | ||
24 | /* Success! */ | |
25 | return 0; | |
26 | } | |
27 | static int b(void) | |
28 | { | |
29 | /* | |
30 | * Dummy, too. | |
31 | */ | |
32 | } | |
33 | ||
34 | int main(int argc, char **argv) | |
35 | { | |
36 | a(); | |
37 | b(); | |
38 | return hello_world(); | |
39 | } | |
40 | EOF | |
41 | ||
42 | test_expect_success 'setup' ' | |
43 | git add hello.c && | |
44 | test_tick && | |
45 | git commit -m initial && | |
46 | ||
47 | grep -v Classic <hello.c >hello.c.new && | |
48 | mv hello.c.new hello.c | |
49 | ' | |
50 | ||
51 | cat <<\EOF >expected | |
52 | diff --git a/hello.c b/hello.c | |
53 | --- a/hello.c | |
54 | +++ b/hello.c | |
55 | @@ -10,8 +10,7 @@ static int a(void) | |
56 | static int hello_world(void) | |
57 | { | |
58 | - /* Classic. */ | |
59 | printf("Hello world.\n"); | |
60 | ||
61 | /* Success! */ | |
62 | return 0; | |
63 | } | |
64 | EOF | |
65 | ||
66 | test_expect_success 'diff -U0 -W' ' | |
67 | git diff -U0 -W >actual && | |
68 | compare_diff_patch actual expected | |
69 | ' | |
70 | ||
71 | cat <<\EOF >expected | |
72 | diff --git a/hello.c b/hello.c | |
73 | --- a/hello.c | |
74 | +++ b/hello.c | |
75 | @@ -9,9 +9,8 @@ static int a(void) | |
76 | ||
77 | static int hello_world(void) | |
78 | { | |
79 | - /* Classic. */ | |
80 | printf("Hello world.\n"); | |
81 | ||
82 | /* Success! */ | |
83 | return 0; | |
84 | } | |
85 | EOF | |
86 | ||
87 | test_expect_success 'diff -W' ' | |
88 | git diff -W >actual && | |
89 | compare_diff_patch actual expected | |
90 | ' | |
91 | ||
92 | test_done |