use Test::Most;

BEGIN {

  eval 'use Test::Without::Module q{Time::HiRes}';

  plan skip_all => 'Test::Without::Module not installed'
    if $@;

}

BEGIN { use_ok( 'IPC::Run3::Simple' ) }

my $sleep_time       = 2;
my $sleep_time_fudge = $sleep_time + 1;
my $sleep_time_rx    = qr/^($sleep_time|$sleep_time_fudge)$/;

my ( $nohires_stdout, $nohires_stderr, $nohires_syserr, $nohires_time ) = run3( [ 'sleep', $sleep_time ] );
ok( $nohires_syserr == 0, 'sleep did not cause system error (no Time::HiRes)' );
is( $nohires_stderr, '', 'sleep did not report error on stderr (no Time::HiRes)' );
is( $nohires_stdout, '', 'sleep did not dump anythin stdout (no Time::HiRes)' );
like( $nohires_time, $sleep_time_rx, "sleep took $nohires_time seconds to run (no Time::HiRes)" );

done_testing();