<?php

namespace Sabre\DAV\Xml\Element;

use Sabre\DAV\Xml\Property\Complex;
use Sabre\DAV\Xml\Property\Href;
use Sabre\DAV\Xml\XmlTest;

class PropTest extends XmlTest {

    function testDeserializeSimple() {

        $input = <<<XML
<?xml version="1.0"?>
<root xmlns="DAV:">
    <foo>bar</foo>
</root>
XML;

        $expected = [
            '{DAV:}foo' => 'bar',
        ];
        
        $this->assertDecodeProp($input, $expected);

    }
    function testDeserializeEmpty() {

        $input = <<<XML
<?xml version="1.0"?>
<root xmlns="DAV:" />
XML;

        $expected = [
        ];
        
        $this->assertDecodeProp($input, $expected);

    }
    function testDeserializeComplex() {

        $input = <<<XML
<?xml version="1.0"?>
<root xmlns="DAV:">
    <foo><no>yes</no></foo>
</root>
XML;

        $expected = [
            '{DAV:}foo' => new Complex('<no xmlns="DAV:">yes</no>')
        ];
        
        $this->assertDecodeProp($input, $expected);

    }
    function testDeserializeCustom() {

        $input = <<<XML
<?xml version="1.0"?>
<root xmlns="DAV:">
    <foo><href>/hello</href></foo>
</root>
XML;

        $expected = [
            '{DAV:}foo' => new Href('/hello', false)
        ];

        $elementMap = [
            '{DAV:}foo' => 'Sabre\DAV\Xml\Property\Href'
        ];

        $this->assertDecodeProp($input, $expected, $elementMap);

    }
    function testDeserializeCustomCallback() {

        $input = <<<XML
<?xml version="1.0"?>
<root xmlns="DAV:">
    <foo>blabla</foo>
</root>
XML;

        $expected = [
            '{DAV:}foo' => 'zim',
        ];

        $elementMap = [
            '{DAV:}foo' => function($reader) {
                $reader->next();
                return 'zim';
            }
        ];

        $this->assertDecodeProp($input, $expected, $elementMap);

    }

    /**
     * @expectedException \LogicException
     */
    function testDeserializeCustomBad() {

        $input = <<<XML
<?xml version="1.0"?>
<root xmlns="DAV:">
    <foo>blabla</foo>
</root>
XML;

        $expected = [];

        $elementMap = [
            '{DAV:}foo' => 'idk?',
        ];

        $this->assertDecodeProp($input, $expected, $elementMap);

    }

    /**
     * @expectedException \LogicException
     */
    function testDeserializeCustomBadObj() {

        $input = <<<XML
<?xml version="1.0"?>
<root xmlns="DAV:">
    <foo>blabla</foo>
</root>
XML;

        $expected = [];

        $elementMap = [
            '{DAV:}foo' => new \StdClass(),
        ];

        $this->assertDecodeProp($input, $expected, $elementMap);

    }

    function assertDecodeProp($input, array $expected, array $elementMap = []) {

        $elementMap['{DAV:}root'] = 'Sabre\DAV\Xml\Element\Prop';

        $result = $this->parse($input, $elementMap);
        $this->assertInternalType('array', $result);
        $this->assertEquals($expected, $result['value']);

    }

}