1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
|
use strict ;
use warnings ;
use lib qw(t) ;
use File::Slurp qw( :edit read_file write_file ) ;
use Test::More ;
use TestDriver ;
my $file = 'edit_file_data' ;
my $existing_data = <<PRE ;
line 1
line 2
more
foo
bar
junk here and foo
last line
PRE
my $tests = [
{
name => 'edit_file - no-op',
sub => \&edit_file,
pretest => sub {
my( $test ) = @_ ;
write_file( $file, $existing_data ) ;
$test->{args} = [
sub {},
$file
] ;
$test->{expected} = $existing_data ;
},
posttest => sub { $_[0]->{result} = read_file( $file ) },
},
{
name => 'edit_file - s/foo/bar/',
sub => \&edit_file,
pretest => sub {
my( $test ) = @_ ;
write_file( $file, $existing_data ) ;
$test->{args} = [
sub { s/foo/bar/g },
$file
] ;
( $test->{expected} = $existing_data )
=~ s/foo/bar/g ;
},
posttest => sub { $_[0]->{result} = read_file( $file ) },
},
{
name => 'edit_file - upper first words',
sub => \&edit_file,
pretest => sub {
my( $test ) = @_ ;
write_file( $file, $existing_data ) ;
$test->{args} = [
sub { s/^(\w+)/\U$1/gm },
$file
] ;
( $test->{expected} = $existing_data )
=~ s/^(\w+)/\U$1/gm ;
},
posttest => sub { $_[0]->{result} = read_file( $file ) },
},
{
name => 'edit_file_lines - no-op',
sub => \&edit_file_lines,
pretest => sub {
my( $test ) = @_ ;
write_file( $file, $existing_data ) ;
$test->{args} = [
sub {},
$file
] ;
$test->{expected} = $existing_data ;
},
posttest => sub { $_[0]->{result} = read_file( $file ) },
},
{
name => 'edit_file - delete foo lines',
sub => \&edit_file_lines,
pretest => sub {
my( $test ) = @_ ;
write_file( $file, $existing_data ) ;
$test->{args} = [
sub { $_ = '' if /foo/ },
$file
] ;
( $test->{expected} = $existing_data )
=~ s/^.*foo.*\n//gm ;
},
posttest => sub { $_[0]->{result} = read_file( $file ) },
},
] ;
test_driver( $tests ) ;
unlink $file ;
exit ;
|