use strict;
use warnings;
-use constant true => 1;
+use constant true => 1;
+use constant false => 0;
-use File::Temp qw(tempfile tmpnam);
+use File::Temp qw(tempfile tempdir tmpnam);
+use IPC::Open3 qw(open3);
+use Symbol qw(gensym);
+use Test::Harness qw(runtests);
use Test::More;
-my $tests = 14;
+my $tests = 25;
my %BUF_SIZE = (
normal => 1024,
short => 10,
);
my $source = 'colorize.c';
-my $warning_flags = '-Wall -Wextra -Wformat -Wswitch-default -Wuninitialized -Wunused -Wno-unused-function -Wno-unused-parameter';
+my $compiler_flags = '-ansi -pedantic -Wall -Wextra -Wformat -Wswitch-default -Wuninitialized -Wunused -Wno-unused-function -Wno-unused-parameter';
my $write_to_tmpfile = sub
{
return $tmpfile;
};
-my ($program, $program_buf);
+{
+ my @test_files = glob('t/*.t');
+ eval { runtests(@test_files) } or warn $@;
+}
plan tests => $tests;
SKIP: {
skip "$source does not exist", $tests unless -e $source;
- $program = tmpnam();
- skip 'compiling failed (normal)', $tests unless system("gcc -DTEST -DBUF_SIZE=$BUF_SIZE{normal} $warning_flags -o $program $source") == 0;
+ my $binary = tmpnam();
+ skip 'compiling failed', $tests unless system("gcc $compiler_flags -o $binary $source") == 0;
+ unlink $binary;
+
+ my $program = tmpnam();
+ skip 'compiling failed (normal)', $tests unless system("gcc -DTEST -DBUF_SIZE=$BUF_SIZE{normal} -o $program $source") == 0;
+
+ is(system("$program --help >/dev/null 2>&1"), 0, 'exit value for help screen');
+ is(system("$program --version >/dev/null 2>&1"), 0, 'exit value for version data');
+
+ my $run_program_fail = sub
+ {
+ my ($program, $args, $message) = @_;
+
+ my @args = split /\s+/, $args;
+
+ my $err = gensym;
+
+ my $pid = open3(gensym, gensym, $err, $program, @args);
+ waitpid($pid, 0);
+
+ my $output = do { local $/; <$err> };
+
+ return ($? >> 8 == 1 && $output =~ /$message/) ? true : false;
+ };
- is(system("$program --help >/dev/null 2>&1"), 0, 'exit value for help screen');
+ {
+ my $ok = true;
- is(qx(echo "hello world" | $program none/none), "hello world\n", 'line read from stdin with newline');
- is(qx(echo -n "hello world" | $program none/none), "hello world", 'line read from stdin without newline');
+ my $file = $write_to_tmpfile->('abc');
+ my $dir = tempdir(CLEANUP => true);
+
+ $ok &= $run_program_fail->($program, '--exclude-random=random', 'must be provided a plain color');
+ $ok &= $run_program_fail->($program, '--clean --clean-all', 'mutually exclusive');
+ $ok &= $run_program_fail->($program, '--clean file1 file2', 'more than one file');
+ $ok &= $run_program_fail->($program, '--clean-all file1 file2', 'more than one file');
+ $ok &= $run_program_fail->($program, '- file', 'hyphen cannot be used as color string');
+ $ok &= $run_program_fail->($program, '-', 'hyphen must be preceeded by color string');
+ $ok &= $run_program_fail->($program, "$file file", 'cannot be used as color string');
+ $ok &= $run_program_fail->($program, "$file", 'must be preceeded by color string');
+ $ok &= $run_program_fail->($program, "$dir", 'is not a valid file type');
+ $ok &= $run_program_fail->($program, '/black', 'foreground color missing');
+ $ok &= $run_program_fail->($program, 'white/', 'background color missing');
+ $ok &= $run_program_fail->($program, 'white/black/yellow', 'one color pair allowed only');
+ $ok &= $run_program_fail->($program, 'y3llow', 'cannot be made of non-alphabetic characters');
+ $ok &= $run_program_fail->($program, 'yEllow', 'cannot be in mixed lower/upper case');
+ $ok &= $run_program_fail->($program, 'None', 'cannot be bold');
+ $ok &= $run_program_fail->($program, 'white/Black', 'cannot be bold');
+
+ foreach my $color_pair (qw(random/none random/default none/random default/random)) {
+ $ok &= $run_program_fail->($program, $color_pair, 'cannot be combined with');
+ }
+
+ ok($ok, 'exit messages/values for failures');
+ }
+
+ is(qx(printf '%s\n' "hello world" | $program none/none), "hello world\n", 'line read from stdin with newline');
+ is(qx(printf %s "hello world" | $program none/none), "hello world", 'line read from stdin without newline');
my $text = do { local $/; <DATA> };
is_deeply([split /\n/, qx(cat $infile1 | $program none/none)], [split /\n/, $text], 'text read from stdin');
is_deeply([split /\n/, qx($program none/none $infile1)], [split /\n/, $text], 'text read from file');
- is(qx(echo -n "\e[35mhello\e[0m \e[36mworld\e[0m" | $program --clean), 'hello world', 'clean colored words');
- is(qx(echo -n "hello world" | $program Magenta | $program --clean), 'hello world', 'clean colored line');
- is_deeply([split /\n/, qx($program cyan $infile1 | $program --clean)], [split /\n/, $text], 'clean colored text');
+ {
+ my @fg_colors = (30..37, 39);
+ my @bg_colors = (40..47, 49);
- ok(qx(echo -n "\e[\e[33m" | $program --clean) eq "\e[", 'clean with invalid sequence');
+ my @bold_colors = map "1;$_", @fg_colors;
- SKIP: {
- $program_buf = tmpnam();
- skip 'compiling failed (short buffer)', 1 unless system("gcc -DTEST -DBUF_SIZE=$BUF_SIZE{short} $warning_flags -o $program_buf $source") == 0;
+ my @values = (@fg_colors, @bg_colors, @bold_colors, 0);
+
+ my $ok = true;
+ foreach my $value (@values) {
+ $ok &= qx(printf %s "\e[${value}m" | $program --clean) eq '';
+ }
+ ok($ok, 'clean color sequences');
+ }
+
+ my $check_clean = sub
+ {
+ my ($type) = @_;
- # Check that line chunks are merged when cleaning text
+ my $switch = "--$type";
+
+ is(qx(printf %s "\e[35mhello\e[0m \e[36mworld\e[0m" | $program $switch), 'hello world', "$type colored words");
+ is(qx(printf %s "hello world" | $program Magenta | $program $switch), 'hello world', "$type colored line");
+ is_deeply([split /\n/, qx($program cyan $infile1 | $program $switch)], [split /\n/, $text], "$type colored text");
+
+ ok(qx(printf %s "\e[\e[33m" | $program $switch) eq "\e[", "$type with invalid sequence");
+ };
+
+ $check_clean->($_) foreach qw(clean clean-all);
+
+ is(qx(printf %s "\e[4munderline\e[24m" | $program --clean-all), 'underline', 'clean-all color sequences');
+
+ my $check_clean_buf = sub
+ {
+ my ($program_buf, $type) = @_;
+
+ my $switch = "--$type";
+
+ # Check that line chunks are printed when cleaning text without sequences
my $short_text = 'Linux dev 2.6.32-5-openvz-686 #1 SMP Sun Sep 23 11:40:07 UTC 2012 i686 GNU/Linux';
- is(qx(echo -n "$short_text" | $program_buf --clean), $short_text, "merge ${\length $short_text} bytes (BUF_SIZE=$BUF_SIZE{short})");
+ is(qx(printf %s "$short_text" | $program_buf $switch), $short_text, "print ${\length $short_text} bytes (BUF_SIZE=$BUF_SIZE{short}, $type)");
+ };
+
+ SKIP: {
+ my $program_buf = tmpnam();
+ skip 'compiling failed (short buffer)', 2 unless system("gcc -DTEST -DBUF_SIZE=$BUF_SIZE{short} -o $program_buf $source") == 0;
+ $check_clean_buf->($program_buf, $_) foreach qw(clean clean-all);
+ unlink $program_buf;
}
my $repeated = join "\n", ($text) x 7;
is_deeply([split /\n/, qx(cat $infile2 | $program none/none)], [split /\n/, $repeated], "read ${\length $repeated} bytes (BUF_SIZE=$BUF_SIZE{normal})");
- is(qx(echo -n "hello\nworld\r\n" | $program none/none), "hello\nworld\r\n", 'stream mode');
+ {
+ my $colored_text = qx(printf '%s\n' "foo bar baz" | $program red);
+ my $sequences = 0;
+ $sequences++ while $colored_text =~ /\e\[\d+m/g;
+ is($sequences, 2, 'count of sequences printed');
+ }
- is(system("echo \"hello world\" | $program random --exclude-random=black >/dev/null 2>&1"), 0, 'switch exclude-random');
+ is(qx(printf %s "hello\nworld\r\n" | $program none/none), "hello\nworld\r\n", 'stream mode');
- skip 'valgrind not found', 1 unless system('which valgrind >/dev/null 2>&1') == 0;
- like(qx(valgrind $program none/none $infile1 2>&1 >/dev/null), qr/no leaks are possible/, 'valgrind memleaks');
+ is(system(qq(printf '%s\n' "hello world" | $program random --exclude-random=black >/dev/null 2>&1)), 0, 'switch exclude-random');
+
+ SKIP: {
+ skip 'valgrind not found', 1 unless system('which valgrind >/dev/null 2>&1') == 0;
+ like(qx(valgrind $program none/none $infile1 2>&1 >/dev/null), qr/no leaks are possible/, 'valgrind memleaks');
+ }
+
+ {
+ my $debug = tmpnam();
+ is(system("gcc -DDEBUG -o $debug $source"), 0, 'debugging build');
+ unlink $debug if -e $debug;
+ }
print <<'EOT';
Colors
======
EOT
- foreach my $color (qw(none black red green yellow blue cyan magenta white default random)) {
- system("echo $color | $program $color");
+ foreach my $color (qw(none black red green yellow blue magenta cyan white default random)) {
+ system(qq(printf '%s\n' "$color" | $program $color));
next if $color eq 'none';
my $bold_color = ucfirst $color;
- system("echo $bold_color | $program $bold_color");
+ system(qq(printf '%s\n' "$bold_color" | $program $bold_color));
}
-};
-foreach ($program, $program_buf) {
- unlink $_ if defined $_;
-}
+ unlink $program;
+};
__DATA__
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vivamus urna mauris, ultricies faucibus placerat sit amet, rutrum eu
projects / colorize.git / blobdiff