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use Test::More "no_plan";
BEGIN {use_ok(Perl6::Slurp)};
my $FILENAME = 'filehandle.t.data';
my $desc;
sub TEST { $desc = $_[0] };
open FH, '>'.$FILENAME or exit;
print FH map "data $_\n", 1..20;
close FH;
open FH, $FILENAME or exit;
my $pos = tell *FH;
my $data = do { local $/; <FH> };
seek *FH, 0, 0;
my @data = <FH>;
close FH;
open FH, $FILENAME or exit;
TEST "scalar slurp from filehandle ";
$str = slurp \*FH;
is $str, $data, $desc;
open FH, $FILENAME or exit;
TEST "list slurp from filehandle ";
@str = slurp \*FH;
is_deeply \@str, \@data, $desc;
for my $mode (qw( < +< )) {
open FH, $FILENAME or exit;
TEST "scalar slurp from '$mode', filehandle ";
$str = slurp $mode, \*FH;
is $str, $data, $desc;
TEST "scalar slurp from empty filehandle";
$str = slurp $mode, \*FH;
is $str, "", $desc;
open FH, $FILENAME or exit;
TEST "list slurp from '$mode', filehandle ";
@str = slurp $mode, \*FH;
is_deeply \@str, \@data, $desc;
TEST "list slurp from empty filehandle";
@str = slurp $mode, \*FH;
is_deeply \@str, [], $desc;
}
unlink $FILENAME;
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