#!/usr/bin/perl

# Test the data-manipulation routines in RPC::XML

use strict;
use vars qw($val $obj);

use Test::More tests => 9;
use RPC::XML;

# First ensure that we can't actually create these objects unless we explicitly
# enable the extension:
$obj = RPC::XML::nil->new();
ok(! defined($obj), 'Did not create a nil without first enabling nil');
like($RPC::XML::ERROR, qr/RPC::XML::ALLOW_NIL must be set/,
     '$RPC::XML::ERROR correctly set');

# Enable and try again
$RPC::XML::ALLOW_NIL = 1;
$obj = RPC::XML::nil->new();
isa_ok($obj, 'RPC::XML::nil');

# Check stringification and length
is($obj->as_string, '<nil/>', 'Stringification');
is($obj->length, 6, 'Length of element');

# Test the convenience function
{
    use RPC::XML 'RPC_NIL';
    
    isa_ok(RPC_NIL, 'RPC::XML::nil');
}

# Verify that anything passed to the constructor has no effect on the created
# object:
$obj = RPC::XML::nil->new('ignored');
isa_ok($obj, 'RPC::XML::nil');
is($obj->as_string, '<nil/>', 'Stringification');
is($obj->length, 6, 'Length of element');

exit 0;