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#!/usr/bin/env perl
# Recursive schemas
use warnings;
use strict;
use lib 'lib','t';
use TestTools;
use Data::Dumper;
use XML::Compile::Schema;
use XML::Compile::Tester;
use Test::More tests => 65;
set_compile_defaults
elements_qualified => 'NONE';
my $schema = XML::Compile::Schema->new( <<__SCHEMA__ );
<schema targetNamespace="$TestNS"
xmlns="$SchemaNS"
xmlns:me="$TestNS">
<element name="test1">
<complexType>
<sequence>
<element ref="me:test1" minOccurs="0" />
<element name="count" type="int" />
</sequence>
</complexType>
</element>
<element name="test2" type="me:type2"/>
<complexType name="type2">
<sequence>
<element name="a" type="int" />
<element name="b" type="me:type2" minOccurs="0" />
</sequence>
</complexType>
# this is not recursion
<element name="test3">
<complexType>
<sequence>
<element name="c">
<complexType>
<sequence>
<element name="c" type="int"/>
</sequence>
</complexType>
</element>
</sequence>
</complexType>
</element>
# ... neither is this one
<element name="test4">
<complexType>
<sequence>
<element name="test4" type="int" />
</sequence>
</complexType>
</element>
</schema>
__SCHEMA__
ok(defined $schema);
### test 1, recursive element
test_rw($schema, test1 => <<__XML, {count => 1});
<test1>
<count>1</count>
</test1>
__XML
test_rw($schema, test1 => <<__XML, {count => 1, test1 => {count => 2}});
<test1>
<test1>
<count>2</count>
</test1>
<count>1</count>
</test1>
__XML
test_rw($schema, test1 => <<__XML, {count => 1, test1 => {count => 2, test1 => {count => 3}}});
<test1>
<test1>
<test1>
<count>3</count>
</test1>
<count>2</count>
</test1>
<count>1</count>
</test1>
__XML
### test 2, recursive type
test_rw($schema, test2 => <<__XML, {a => 4});
<test2>
<a>4</a>
</test2>
__XML
test_rw($schema, test2 => <<__XML, {a => 5, b => {a => 6}});
<test2>
<a>5</a>
<b><a>6</a></b>
</test2>
__XML
test_rw($schema, test2 => <<__XML, {a => 7, b => {a => 8, b => {a => 9}}});
<test2>
<a>7</a>
<b><a>8</a>
<b><a>9</a>
</b>
</b>
</test2>
__XML
### test 3, no recursion [when detected as recursion, you get errors]
test_rw($schema, test3 => <<__XML, { c => { c => 42 } } );
<test3><c><c>42</c></c></test3>
__XML
### test 4, no recursion
test_rw($schema, test4 => <<__XML, { test4 => 11 } );
<test4><test4>11</test4></test4>
__XML
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