📄 is_fh.t
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#!/usr/bin/perl -wBEGIN { if( $ENV{PERL_CORE} ) { chdir 't'; @INC = ('../lib', 'lib'); } else { unshift @INC, 't/lib'; }}use strict;use Test::More tests => 8;use TieOut;ok( !Test::Builder::_is_fh("foo"), 'string is not a filehandle' );ok( !Test::Builder::_is_fh(''), 'empty string' );ok( !Test::Builder::_is_fh(undef), 'undef' );ok( open(FILE, '>foo') );END { close FILE; unlink 'foo' }ok( Test::Builder::_is_fh(*FILE) );ok( Test::Builder::_is_fh(\*FILE) );ok( Test::Builder::_is_fh(*FILE{IO}) );tie *OUT, 'TieOut';ok( Test::Builder::_is_fh(*OUT) );
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