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#!/usr/bin/perl
# https://rt.cpan.org/Ticket/Display.html?id=58323
#
# Test that the parser-factory instance classes correctly cause errors when
# passed null strings or 0 as an argument to parse().
use strict;
use vars qw($parser $eval_result $parse_result);
use Test::More tests => 4;
# This factory-class-instance should always be present
require RPC::XML::Parser::XMLParser;
# This one may not be present
my $can_libxml = eval {
require RPC::XML::Parser::XMLLibXML;
1;
};
# To test this, instantiate each parser then call the ->parse() method with
# both a null string and with 0 as an argument. Each call should throw an
# error about failed parsing. If they don't, the test has failed.
# First test the class we always have, RPC::XML::Parser::XMLParser
$parser = RPC::XML::Parser::XMLParser->new();
# Empty string
$parse_result = $parser->parse(q{});
ok(! ref($parse_result), 'RPC::XML::Parser::XMLParser null string');
# Zero
$parse_result = $parser->parse(0);
ok(! ref($parse_result), 'RPC::XML::Parser::XMLParser zero value');
# Next, test RPC::XML::Parser::XMLLibXML (which we might not have)
SKIP: {
skip 'XML::LibXML not installed', 2
unless $can_libxml;
$parser = RPC::XML::Parser::XMLLibXML->new();
# Empty string
$parse_result = $parser->parse(q{});
ok(! ref($parse_result), 'RPC::XML::Parser::XMLLibXML null string');
# Zero
$parse_result = $parser->parse(0);
ok(! ref($parse_result), 'RPC::XML::Parser::XMLLibXML zero value');
}
exit;
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