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#!/usr/bin/perl
use strict;
use warnings;
use Test::More tests => 4;
use File::Temp qw(tempdir);
use File::Spec ();
my $dir = tempdir( CLEANUP => 1 );
#diag $dir;
my $out = "$dir/out";
my $err = "$dir/err";
my $cmd = "$^X -wc " . File::Spec->catfile( 'bin', 'check_perldiag' ) . "> $out 2> $err";
#diag $cmd;
system $cmd;
ok( -e $out, 'out file exists' );
is( -s $out, 0, 'out file is empty' );
ok( -e $err, 'err file exists' );
my $err_data = slurp($err);
like( $err_data, qr{^bin[/\\]+check_perldiag syntax OK$}, 'syntax ok' );
sub slurp {
my $file = shift;
if ( open my $fh, '<', $file ) {
local $/ = undef;
return <$fh>;
} else {
warn $!;
return;
}
}
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