[perl5.git] / lib / Pod / t / color.t

#!/usr/bin/perl -w
#
# color.t -- Additional specialized tests for Pod::Text::Color.
#
# Copyright 2002, 2004, 2006 by Russ Allbery <rra@stanford.edu>
#
# This program is free software; you may redistribute it and/or modify it
# under the same terms as Perl itself.

BEGIN {
    chdir 't' if -d 't';
    if ($ENV{PERL_CORE}) {
        @INC = '../lib';
    } else {
        unshift (@INC, '../blib/lib');
    }
    unshift (@INC, '../blib/lib');
    $| = 1;
    print "1..2\n";
}

END {
    print "not ok 1\n" unless $loaded;
}

eval { require Term::ANSIColor };
if ($@) {
    for (1..2) {
        print "ok $_ # skip\n";
    }
    $loaded = 1;
    exit;
}
require Pod::Text::Color;

$loaded = 1;
print "ok 1\n";

my $parser = Pod::Text::Color->new or die "Cannot create parser\n";
my $n = 2;
while (<DATA>) {
    next until $_ eq "###\n";
    open (TMP, '> tmp.pod') or die "Cannot create tmp.pod: $!\n";
    while (<DATA>) {
        last if $_ eq "###\n";
        print TMP $_;
    }
    close TMP;
    open (OUT, '> out.tmp') or die "Cannot create out.tmp: $!\n";
    $parser->parse_from_file ('tmp.pod', \*OUT);
    close OUT;
    open (TMP, 'out.tmp') or die "Cannot open out.tmp: $!\n";
    my $output;
    {
        local $/;
        $output = <TMP>;
    }
    close TMP;
    unlink ('tmp.pod', 'out.tmp');
    my $expected = '';
    while (<DATA>) {
        last if $_ eq "###\n";
        $expected .= $_;
    }
    if ($output eq $expected) {
        print "ok $n\n";
    } else {
        print "not ok $n\n";
        print "Expected\n========\n$expected\nOutput\n======\n$output\n";
    }
    $n++;
}

# Below the marker are bits of POD and corresponding expected output.  This is
# used to test specific features or problems with Pod::Text::Termcap.  The
# input and output are separated by lines containing only ###.

__DATA__

###
=head1 WRAPPING

B<I<Do>> I<B<not>> B<I<include>> B<I<formatting codes when>> B<I<wrapping>>.
###
\e[1mWRAPPING\e[0m
    \e[1m\e[33mDo\e[0m\e[0m \e[33m\e[1mnot\e[0m\e[0m \e[1m\e[33minclude\e[0m\e[0m \e[1m\e[33mformatting codes when\e[0m\e[0m \e[1m\e[33mwrapping\e[0m\e[0m.

###
Commit	Line	Data
b7ae008f	1	#!/usr/bin/perl -w
b7ae008f SP	2	#
	3	# color.t -- Additional specialized tests for Pod::Text::Color.
	4	#
e2a52b10	5	# Copyright 2002, 2004, 2006 by Russ Allbery <rra@stanford.edu>
b7ae008f SP	6	#
	7	# This program is free software; you may redistribute it and/or modify it
	8	# under the same terms as Perl itself.
	9
	10	BEGIN {
	11	chdir 't' if -d 't';
	12	if ($ENV{PERL_CORE}) {
	13	@INC = '../lib';
	14	} else {
	15	unshift (@INC, '../blib/lib');
	16	}
	17	unshift (@INC, '../blib/lib');
	18	$\| = 1;
	19	print "1..2\n";
	20	}
	21
	22	END {
	23	print "not ok 1\n" unless $loaded;
	24	}
	25
	26	eval { require Term::ANSIColor };
	27	if ($@) {
	28	for (1..2) {
	29	print "ok $_ # skip\n";
	30	}
	31	$loaded = 1;
	32	exit;
	33	}
	34	require Pod::Text::Color;
	35
	36	$loaded = 1;
	37	print "ok 1\n";
	38
8f202758	39	my $parser = Pod::Text::Color->new or die "Cannot create parser\n";
b7ae008f SP	40	my $n = 2;
	41	while (<DATA>) {
	42	next until $_ eq "###\n";
	43	open (TMP, '> tmp.pod') or die "Cannot create tmp.pod: $!\n";
	44	while (<DATA>) {
	45	last if $_ eq "###\n";
	46	print TMP $_;
	47	}
	48	close TMP;
e2a52b10 SP	49	open (OUT, '> out.tmp') or die "Cannot create out.tmp: $!\n";
	50	$parser->parse_from_file ('tmp.pod', \*OUT);
	51	close OUT;
b7ae008f SP	52	open (TMP, 'out.tmp') or die "Cannot open out.tmp: $!\n";
	53	my $output;
	54	{
	55	local $/;
	56	$output = <TMP>;
	57	}
	58	close TMP;
	59	unlink ('tmp.pod', 'out.tmp');
	60	my $expected = '';
	61	while (<DATA>) {
	62	last if $_ eq "###\n";
	63	$expected .= $_;
	64	}
	65	if ($output eq $expected) {
	66	print "ok $n\n";
	67	} else {
	68	print "not ok $n\n";
	69	print "Expected\n========\n$expected\nOutput\n======\n$output\n";
	70	}
	71	$n++;
	72	}
	73
	74	# Below the marker are bits of POD and corresponding expected output. This is
	75	# used to test specific features or problems with Pod::Text::Termcap. The
	76	# input and output are separated by lines containing only ###.
	77
	78	__DATA__
	79
	80	###
	81	=head1 WRAPPING
	82
	83	B<I<Do>> I<B<not>> B<I<include>> B<I<formatting codes when>> B<I<wrapping>>.
	84	###
	85	\e[1mWRAPPING\e[0m
	86	\e[1m\e[33mDo\e[0m\e[0m \e[33m\e[1mnot\e[0m\e[0m \e[1m\e[33minclude\e[0m\e[0m \e[1m\e[33mformatting codes when\e[0m\e[0m \e[1m\e[33mwrapping\e[0m\e[0m.
	87
	88	###