5 use constant true
=> 1;
6 use constant false
=> 0;
8 use File
::Temp
qw(tempfile tmpnam);
9 use IPC
::Open3
qw(open3);
10 use Symbol
qw(gensym);
19 my $source = 'colorize.c';
20 my $warning_flags = '-Wall -Wextra -Wformat -Wswitch-default -Wuninitialized -Wunused -Wno-unused-function -Wno-unused-parameter';
22 my $write_to_tmpfile = sub
26 my ($fh, $tmpfile) = tempfile
(UNLINK
=> true
);
36 skip
"$source does not exist", $tests unless -e
$source;
38 my $program = tmpnam
();
39 skip
'compiling failed (normal)', $tests unless system("gcc -DTEST -DBUF_SIZE=$BUF_SIZE{normal} $warning_flags -o $program $source") == 0;
41 is
(system("$program --help >/dev/null 2>&1"), 0, 'exit value for help screen');
43 my $run_program_fail = sub
45 my ($program, $args, $message) = @_;
47 my @args = split /\s+/, $args;
51 my $pid = open3
(gensym
, gensym
, $err, $program, @args);
54 my $output = do { local $/; <$err> };
56 return ($?
>> 8 == 1 && $output =~ /$message/) ? true
: false
;
62 my $file = $write_to_tmpfile->('abc');
64 $ok &= $run_program_fail->($program, '--exclude-random=random', 'must be provided a plain color');
65 $ok &= $run_program_fail->($program, '--clean --clean-all', 'mutually exclusive');
66 $ok &= $run_program_fail->($program, '--clean file1 file2', 'more than one file');
67 $ok &= $run_program_fail->($program, '--clean-all file1 file2', 'more than one file');
68 $ok &= $run_program_fail->($program, '- file', 'hyphen cannot be used as color string');
69 $ok &= $run_program_fail->($program, '-', 'hyphen must be preceeded by color string');
70 $ok &= $run_program_fail->($program, "$file file", 'file cannot be used as color string');
71 $ok &= $run_program_fail->($program, "$file", 'file must be preceeded by color string');
72 $ok &= $run_program_fail->($program, '/black', 'foreground color missing');
73 $ok &= $run_program_fail->($program, 'white/', 'background color missing');
74 $ok &= $run_program_fail->($program, 'white/black/yellow', 'one color pair allowed only');
75 $ok &= $run_program_fail->($program, 'y3llow', 'cannot be made of non-alphabetic characters');
76 $ok &= $run_program_fail->($program, 'yEllow', 'cannot be in mixed lower/upper case');
77 $ok &= $run_program_fail->($program, 'None', 'cannot be bold');
78 $ok &= $run_program_fail->($program, 'white/Black', 'cannot be bold');
80 foreach my $color_pair (qw(random/none random/default none/random default/random)) {
81 $ok &= $run_program_fail->($program, $color_pair, 'cannot be combined with');
84 ok
($ok, 'exit messages/values for failures');
87 is
(qx(echo
"hello world" | $program none
/none
), "hello world\n", 'line read from stdin with newline');
88 is
(qx(echo
-n
"hello world" | $program none
/none
), "hello world", 'line read from stdin without newline');
90 my $text = do { local $/; <DATA
> };
92 my $infile1 = $write_to_tmpfile->($text);
94 is_deeply
([split /\n/, qx(cat
$infile1 | $program none
/none)], [split /\n/, $text], 'text read from stdin');
95 is_deeply
([split /\n/, qx($program none
/none $infile1)], [split /\n/, $text], 'text read from file');
98 my @fg_colors = (30..37, 39);
99 my @bg_colors = (40..47, 49);
101 my @bold_colors = map "1;$_", @fg_colors;
103 my @values = (@fg_colors, @bg_colors, @bold_colors, 0);
106 foreach my $value (@values) {
107 $ok &= qx(echo
-n
"\e[${value}m" | $program --clean
) eq '';
109 ok
($ok, 'clean color sequences');
112 my $check_clean = sub
116 my $switch = "--$type";
118 is
(qx(echo
-n
"\e[35mhello\e[0m \e[36mworld\e[0m" | $program $switch), 'hello world', "$type colored words");
119 is
(qx(echo
-n
"hello world" | $program Magenta
| $program $switch), 'hello world', "$type colored line");
120 is_deeply
([split /\n/, qx($program cyan
$infile1 | $program $switch)], [split /\n/, $text], "$type colored text");
122 ok
(qx(echo
-n
"\e[\e[33m" | $program $switch) eq "\e[", "$type with invalid sequence");
125 $check_clean->($_) foreach qw(clean clean-all);
127 is
(qx(echo
-n
"\e[4munderline\e[24m" | $program --clean
-all
), 'underline', 'clean-all color sequences');
129 my $check_clean_buf = sub
131 my ($program_buf, $type) = @_;
133 my $switch = "--$type";
135 # Check that line chunks are merged when cleaning text
136 my $short_text = 'Linux dev 2.6.32-5-openvz-686 #1 SMP Sun Sep 23 11:40:07 UTC 2012 i686 GNU/Linux';
137 is
(qx(echo
-n
"$short_text" | $program_buf $switch), $short_text, "merge ${\length $short_text} bytes (BUF_SIZE=$BUF_SIZE{short}, $type)");
141 my $program_buf = tmpnam
();
142 skip
'compiling failed (short buffer)', 2 unless system("gcc -DTEST -DBUF_SIZE=$BUF_SIZE{short} $warning_flags -o $program_buf $source") == 0;
143 $check_clean_buf->($program_buf, $_) foreach qw(clean clean-all);
147 my $repeated = join "\n", ($text) x
7;
148 my $infile2 = $write_to_tmpfile->($repeated);
150 is_deeply
([split /\n/, qx(cat
$infile2 | $program none
/none)], [split /\n/, $repeated], "read ${\length $repeated} bytes (BUF_SIZE=$BUF_SIZE{normal})");
153 my $colored_text = qx(echo
"foo bar baz" | $program red
);
155 $sequences++ while $colored_text =~ /\e\[\d+m/g;
156 is
($sequences, 2, 'count of sequences printed');
159 is
(qx(echo
-n
"hello\nworld\r\n" | $program none
/none
), "hello\nworld\r\n", 'stream mode');
161 is
(system("echo \"hello world\" | $program random --exclude-random=black >/dev/null 2>&1"), 0, 'switch exclude-random');
164 skip
'valgrind not found', 1 unless system('which valgrind >/dev/null 2>&1') == 0;
165 like
(qx(valgrind
$program none
/none $infile1 2>&1 >/dev
/null), qr/no leaks are possible
/, 'valgrind memleaks');
172 foreach my $color (qw(none black red green yellow blue magenta cyan white default random)) {
173 system("echo $color | $program $color");
174 next if $color eq 'none';
175 my $bold_color = ucfirst $color;
176 system("echo $bold_color | $program $bold_color");
183 Lorem ipsum dolor sit amet
, consectetur adipiscing elit
. Vivamus urna mauris
, ultricies faucibus placerat sit amet
, rutrum eu
184 nisi
. Quisque dictum turpis non augue iaculis tincidunt nec a arcu
. Donec euismod sapien ac dui blandit et adipiscing risus
185 semper
. Sed ornare ligula magna
, vitae molestie eros
. Praesent ligula est
, euismod a luctus non
, porttitor quis nunc
. Fusce vel
186 imperdiet turpis
. Proin vitae mauris neque
, fringilla vestibulum sapien
. Pellentesque vitae nibh ipsum
, non cursus diam
. Cras
187 vitae ligula mauris
. Etiam tortor enim
, varius nec adipiscing sed
, lobortis et quam
. Quisque convallis
, diam sagittis adipiscing
188 adipiscing
, mi nibh fermentum sapien
, et iaculis nisi sem sit amet odio
. Cras a tortor at nibh tristique vehicula dapibus eu velit
.
190 Vivamus porttitor purus eget leo suscipit sed posuere ligula gravida
. In mollis velit quis leo pharetra gravida
. Ut libero nisi
,
191 elementum sed varius tincidunt
, hendrerit ut dui
. Duis sit amet ante eget velit dictum ultrices
. Nulla tempus
, lacus eu dignissim
192 feugiat
, turpis mauris volutpat urna
, quis commodo lorem augue id justo
. Aenean consequat interdum sapien
, sit amet
193 imperdiet ante dapibus at
. Pellentesque viverra sagittis tincidunt
. Quisque rhoncus varius magna
, sit amet rutrum arcu
194 tincidunt eget
. Etiam a lacus nec mauris interdum luctus sed
in lacus
. Ut pulvinar
, augue at dictum blandit
, nisl massa pretium
195 ligula
, in iaculis nulla nisi iaculis nunc
.
197 Vivamus id eros nunc
. Cras facilisis iaculis ante sit amet consequat
. Nunc vehicula imperdiet sem
, ac vehicula neque
198 condimentum sed
. Phasellus metus lacus
, molestie ullamcorper imperdiet
in, condimentum ut tellus
. Nullam dignissim dui ut
199 enim ullamcorper
in tempus risus posuere
. Ut volutpat enim eleifend diam convallis tristique
. Proin porttitor augue sed sapien
200 sagittis quis facilisis purus sodales
. Integer auctor dolor rhoncus nisl consequat adipiscing
. Aliquam eget ante sit amet quam