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comparison tests/test-diff-ignore-whitespace @ 2594:bdf9d809467c

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add missed tests for diff -b/-B
author Vadim Gelfer <vadim.gelfer@gmail.com>
date Tue, 11 Jul 2006 15:51:16 -0700
parents
children 7a87aebd848e
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2588:8210cf2ec19d 2594:bdf9d809467c
1 #!/bin/sh
2
3 # GNU diff is the reference for all of these results.
4
5 hgdiff() {
6 hg diff "$@" | sed "s/\(\(---\|+++\) [a-zA-Z0-9_/.-]*\).*/\1/"
7 }
8
9 test_added_blank_lines() {
10 printf '\nhello world\n\ngoodbye world\n\n' >foo
11
12 echo '>>> two diffs showing three added lines <<<'
13 hgdiff
14 hgdiff -b
15
16 echo '>>> no diffs <<<'
17 hgdiff -B
18 hgdiff -Bb
19 }
20
21 test_added_horizontal_space_first_on_a_line() {
22 printf '\t hello world\ngoodbye world\n' >foo
23
24 echo '>>> four diffs showing added space first on the first line <<<'
25 hgdiff
26 hgdiff -b
27 hgdiff -B
28 hgdiff -Bb
29 }
30
31 test_added_horizontal_space_last_on_a_line() {
32 printf 'hello world\t \ngoodbye world\n' >foo
33
34 echo '>>> two diffs showing space appended to the first line <<<'
35 hgdiff
36 hgdiff -B
37
38 echo '>>> no diffs <<<'
39 hgdiff -b
40 hgdiff -Bb
41 }
42
43 test_added_horizontal_space_in_the_middle_of_a_word() {
44 printf 'hello world\ngood bye world\n' >foo
45
46 echo '>>> four diffs showing space inserted into "goodbye" <<<'
47 hgdiff
48 hgdiff -B
49 hgdiff -b
50 hgdiff -Bb
51 }
52
53 test_increased_horizontal_whitespace_amount() {
54 printf 'hello world\ngoodbye\t\t \tworld\n' >foo
55
56 echo '>>> two diffs showing changed whitespace amount in the last line <<<'
57 hgdiff
58 hgdiff -B
59
60 echo '>>> no diffs <<<'
61 hgdiff -b
62 hgdiff -Bb
63 }
64
65 test_added_blank_line_with_horizontal_whitespace() {
66 printf 'hello world\n \t\ngoodbye world\n' >foo
67
68 echo '>>> four diffs showing added blank line w/horizontal space <<<'
69 hgdiff
70 hgdiff -B
71 hgdiff -b
72 hgdiff -Bb
73 }
74
75 hg init
76 printf 'hello world\ngoodbye world\n' >foo
77 hg ci -Amfoo -ufoo -d '0 0'
78
79 test_added_blank_lines
80 test_added_horizontal_space_first_on_a_line
81 test_added_horizontal_space_last_on_a_line
82 test_added_horizontal_space_in_the_middle_of_a_word
83 test_increased_horizontal_whitespace_amount
84 test_added_blank_line_with_horizontal_whitespace