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#!/usr/bin/perl
use strict;
use warnings;
use Test::More;
use ok 'IO::Handle::Iterator';
use ok 'IO::Handle::Util' => qw(io_from_array);
my $fh = &io_from_array([qw(foo bar gorch baz quxx la la dong)]);
isa_ok( $fh, "IO::Handle::Iterator" );
isa_ok( $fh, "IO::Handle" );
ok( !$fh->eof, "not eof" );
is( $fh->getline, "foo", "getline" );
ok( !$fh->eof, "not eof" );
is( $fh->read(my $buf, 2), 2, "read" );
is( $buf, "ba", "read buffer" );
ok( !$fh->eof, "not eof" );
is( $fh->read($buf, 2), 2, "read" );
is( $buf, "rg", "read buffer" );
ok( !$fh->eof, "not eof" );
is( $fh->getline, "orch", "getline" );
is( $fh->getline, "baz", "getline" );
ok( !$fh->eof, "not eof" );
is( $fh->read($buf, 7), 7, "read" );
is( $buf, "quxxlal", "read buffer" );
ok( !$fh->eof, "not eof" );
is( $fh->getc, 'a', "getc" );
ok( !$fh->eof, "not eof" );
$fh->ungetc(ord('z'));
ok( !$fh->eof, "not eof" );
is( $fh->getc(), 'z', "ungetc" );
ok( !$fh->eof, "not eof" );
is( $fh->read($buf, 7, length($buf) + 1), 4, "read" );
is( $buf, "quxxlal\0dong", "read buffer" );
ok( $fh->eof, "eof" );
done_testing;
# ex: set sw=4 et:
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