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use strict;
use Test::More;
use File::Spec;
use File::Find;
use File::Temp 'tempfile';
require './Makefile.PL';
# Loaded from Makefile.PL
our %module = get_module_info();
my @files;
my $blib = File::Spec->catfile(qw(blib lib));
find(\&wanted, grep { -d } ($blib));
#if( my $exe = $module{EXE_FILES}) {
# push @files, @$exe;
#};
plan tests => scalar @files;
foreach my $file (@files) {
synopsis_file_ok($file);
}
sub wanted {
push @files, $File::Find::name if /\.p(l|m|od)$/
and $_ !~ /\bDSL\.pm$/; # we skip that one as it initializes immediately
}
sub synopsis_file_ok {
my( $file ) = @_;
my $name = "SYNOPSIS in $file compiles";
open my $fh, '<', $file
or die "Couldn't read '$file': $!";
my @synopsis = map { s!^\s\s!!; $_ } # outdent all code for here-docs
grep { /^\s\s/ } # extract all verbatim (=code) stuff
grep { /^=head1\s+SYNOPSIS$/.../^=/ } # extract Pod synopsis
<$fh>;
if( @synopsis ) {
my($tmpfh,$tempname) = tempfile();
print {$tmpfh} join '', @synopsis;
close $tmpfh; # flush it
my $output = `$^X -Ilib -c $tempname 2>&1`;
if( $output =~ /\ssyntax OK$/ ) {
pass $name;
} else {
fail $name;
diag $output;
diag $_ for @synopsis;
};
unlink $tempname
or warn "Couldn't clean up $tempname: $!";
} else {
SKIP: {
skip "$file has no SYNOPSIS section", 1;
};
};
}
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