ReaderTest.php

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<?php

namespace Sabre\Xml;

class ReaderTest extends \PHPUnit_Framework_TestCase {

    function testGetClark() {

        $input = <<<BLA
<?xml version="1.0"?>
<root xmlns="http://sabredav.org/ns" />
BLA;
        $reader = new Reader();
        $reader->xml($input);

        $reader->next();

        $this->assertEquals('{http://sabredav.org/ns}root', $reader->getClark());

    }

    function testGetClarkNoNS() {

        $input = <<<BLA
<?xml version="1.0"?>
<root />
BLA;
        $reader = new Reader();
        $reader->xml($input);

        $reader->next();

        $this->assertEquals('{}root', $reader->getClark());

    }

    function testGetClarkNotOnAnElement() {

        $input = <<<BLA
<?xml version="1.0"?>
<root />
BLA;
        $reader = new Reader();
        $reader->xml($input);

        $this->assertNull($reader->getClark());
    }

    function testSimple() {

        $input = <<<BLA
<?xml version="1.0"?>
<root xmlns="http://sabredav.org/ns">
  <elem1 attr="val" />
  <elem2>
    <elem3>Hi!</elem3>
  </elem2>
</root>
BLA;

        $reader = new Reader();
        $reader->xml($input);

        $output = $reader->parse();

        $expected = [
            'name'  => '{http://sabredav.org/ns}root',
            'value' => [
                [
                    'name'       => '{http://sabredav.org/ns}elem1',
                    'value'      => null,
                    'attributes' => [
                        'attr' => 'val',
                    ],
                ],
                [
                    'name'  => '{http://sabredav.org/ns}elem2',
                    'value' => [
                        [
                            'name'       => '{http://sabredav.org/ns}elem3',
                            'value'      => 'Hi!',
                            'attributes' => [],
                        ],
                    ],
                    'attributes' => [],
                ],

            ],
            'attributes' => [],

        ];

        $this->assertEquals($expected, $output);

    }

    function testCDATA() {

        $input = <<<BLA
<?xml version="1.0"?>
<root xmlns="http://sabredav.org/ns">
  <foo><![CDATA[bar]]></foo>
</root>
BLA;

        $reader = new Reader();
        $reader->xml($input);

        $output = $reader->parse();

        $expected = [
            'name'  => '{http://sabredav.org/ns}root',
            'value' => [
                [
                    'name'       => '{http://sabredav.org/ns}foo',
                    'value'      => 'bar',
                    'attributes' => [],
                ],

            ],
            'attributes' => [],

        ];

        $this->assertEquals($expected, $output);

    }

    function testSimpleNamespacedAttribute() {

        $input = <<<BLA
<?xml version="1.0"?>
<root xmlns="http://sabredav.org/ns" xmlns:foo="urn:foo">
  <elem1 foo:attr="val" />
</root>
BLA;

        $reader = new Reader();
        $reader->xml($input);

        $output = $reader->parse();

        $expected = [
            'name'  => '{http://sabredav.org/ns}root',
            'value' => [
                [
                    'name'       => '{http://sabredav.org/ns}elem1',
                    'value'      => null,
                    'attributes' => [
                        '{urn:foo}attr' => 'val',
                    ],
                ],
            ],
            'attributes' => [],
        ];

        $this->assertEquals($expected, $output);

    }

    function testMappedElement() {

        $input = <<<BLA
<?xml version="1.0"?>
<root xmlns="http://sabredav.org/ns">
  <elem1 />
</root>
BLA;

        $reader = new Reader();
        $reader->elementMap = [
            '{http://sabredav.org/ns}elem1' => 'Sabre\\Xml\\Element\\Mock'
        ];
        $reader->xml($input);

        $output = $reader->parse();

        $expected = [
            'name'  => '{http://sabredav.org/ns}root',
            'value' => [
                [
                    'name'       => '{http://sabredav.org/ns}elem1',
                    'value'      => 'foobar',
                    'attributes' => [],
                ],
            ],
            'attributes' => [],

        ];

        $this->assertEquals($expected, $output);

    }

    function testMappedElementBadClass() {

        $input = <<<BLA
<?xml version="1.0"?>
<root xmlns="http://sabredav.org/ns">
  <elem1 />
</root>
BLA;

        $reader = new Reader();
        $reader->elementMap = [
            '{http://sabredav.org/ns}elem1' => new \StdClass()
        ];
        $reader->xml($input);

        $reader->parse();
    }

    function testMappedElementCallBack() {

        $input = <<<BLA
<?xml version="1.0"?>
<root xmlns="http://sabredav.org/ns">
  <elem1 />
</root>
BLA;

        $reader = new Reader();
        $reader->elementMap = [
            '{http://sabredav.org/ns}elem1' => function(Reader $reader) {
                $reader->next();
                return 'foobar';
            }
        ];
        $reader->xml($input);

        $output = $reader->parse();

        $expected = [
            'name'  => '{http://sabredav.org/ns}root',
            'value' => [
                [
                    'name'       => '{http://sabredav.org/ns}elem1',
                    'value'      => 'foobar',
                    'attributes' => [],
                ],
            ],
            'attributes' => [],

        ];

        $this->assertEquals($expected, $output);

    }

    function testMappedElementCallBackNoNamespace() {

        $input = <<<BLA
<?xml version="1.0"?>
<root>
  <elem1 />
</root>
BLA;

        $reader = new Reader();
        $reader->elementMap = [
            'elem1' => function(Reader $reader) {
                $reader->next();
                return 'foobar';
            }
        ];
        $reader->xml($input);

        $output = $reader->parse();

        $expected = [
            'name'  => '{}root',
            'value' => [
                [
                    'name'       => '{}elem1',
                    'value'      => 'foobar',
                    'attributes' => [],
                ],
            ],
            'attributes' => [],

        ];

        $this->assertEquals($expected, $output);

    }

    function testReadText() {

        $input = <<<BLA
<?xml version="1.0"?>
<root xmlns="http://sabredav.org/ns">
  <elem1>
    <elem2>hello </elem2>
    <elem2>world</elem2>
  </elem1>
</root>
BLA;

        $reader = new Reader();
        $reader->elementMap = [
            '{http://sabredav.org/ns}elem1' => function(Reader $reader) {
                return $reader->readText();
            }
        ];
        $reader->xml($input);

        $output = $reader->parse();

        $expected = [
            'name'  => '{http://sabredav.org/ns}root',
            'value' => [
                [
                    'name'       => '{http://sabredav.org/ns}elem1',
                    'value'      => 'hello world',
                    'attributes' => [],
                ],
            ],
            'attributes' => [],

        ];

        $this->assertEquals($expected, $output);

    }

    function testParseProblem() {

        $input = <<<BLA
<?xml version="1.0"?>
<root xmlns="http://sabredav.org/ns">
BLA;

        $reader = new Reader();
        $reader->elementMap = [
            '{http://sabredav.org/ns}elem1' => 'Sabre\\Xml\\Element\\Mock'
        ];
        $reader->xml($input);

        try {
            $output = $reader->parse();
            $this->fail('We expected a ParseException to be thrown');
        } catch (LibXMLException $e) {

            $this->assertInternalType('array', $e->getErrors());

        }

    }

    function testBrokenParserClass() {

        $input = <<<BLA
<?xml version="1.0"?>
<root xmlns="http://sabredav.org/ns">
<elem1 />
</root>
BLA;

        $reader = new Reader();
        $reader->elementMap = [
            '{http://sabredav.org/ns}elem1' => 'Sabre\\Xml\\Element\\Eater'
        ];
        $reader->xml($input);
        $reader->parse();


    }

    function testBrokenXml() {

        $input = <<<BLA
<test>
<hello>
</hello>
</sffsdf>
BLA;

        $reader = new Reader();
        $reader->xml($input);
        $reader->parse();

    }

    function testBrokenXml2() {

        $input = <<<XML
<?xml version="1.0" encoding="UTF-8"?>
<definitions>
    <collaboration>
        <participant id="sid-A33D08EB-A2DE-448F-86FE-A2B62E98818" name="Company" processRef="sid-A0A6A196-3C9A-4C69-88F6-7ED7DDFDD264">
            <extensionElements>
                <signavio:signavioMetaData metaKey="bgcolor" />
                ""Administrative w">
                <extensionElements>
                    <signavio:signavioMetaData metaKey="bgcolor" metaValue=""/>
                </extensionElements>
                </lan
XML;
        $reader = new Reader();
        $reader->xml($input);
        $reader->parse();

    }


    function testParseInnerTree() {

        $input = <<<BLA
<?xml version="1.0"?>
<root xmlns="http://sabredav.org/ns">
  <elem1>
     <elem1 />
  </elem1>
</root>
BLA;

        $reader = new Reader();
        $reader->elementMap = [
            '{http://sabredav.org/ns}elem1' => function(Reader $reader) {

                $innerTree = $reader->parseInnerTree(['{http://sabredav.org/ns}elem1' => function(Reader $reader) {
                    $reader->next();
                    return "foobar";
                }]);

                return $innerTree;
            }
        ];
        $reader->xml($input);

        $output = $reader->parse();

        $expected = [
            'name'  => '{http://sabredav.org/ns}root',
            'value' => [
                [
                    'name'  => '{http://sabredav.org/ns}elem1',
                    'value' => [
                        [
                            'name'       => '{http://sabredav.org/ns}elem1',
                            'value'      => 'foobar',
                            'attributes' => [],
                        ]
                    ],
                    'attributes' => [],
                ],
            ],
            'attributes' => [],

        ];

        $this->assertEquals($expected, $output);

    }

    function testParseGetElements() {

        $input = <<<BLA
<?xml version="1.0"?>
<root xmlns="http://sabredav.org/ns">
  <elem1>
     <elem1 />
  </elem1>
</root>
BLA;

        $reader = new Reader();
        $reader->elementMap = [
            '{http://sabredav.org/ns}elem1' => function(Reader $reader) {

                $innerTree = $reader->parseGetElements(['{http://sabredav.org/ns}elem1' => function(Reader $reader) {
                    $reader->next();
                    return "foobar";
                }]);

                return $innerTree;
            }
        ];
        $reader->xml($input);

        $output = $reader->parse();

        $expected = [
            'name'  => '{http://sabredav.org/ns}root',
            'value' => [
                [
                    'name'  => '{http://sabredav.org/ns}elem1',
                    'value' => [
                        [
                            'name'       => '{http://sabredav.org/ns}elem1',
                            'value'      => 'foobar',
                            'attributes' => [],
                        ]
                    ],
                    'attributes' => [],
                ],
            ],
            'attributes' => [],

        ];

        $this->assertEquals($expected, $output);

    }

    function testParseGetElementsNoElements() {

        $input = <<<BLA
<?xml version="1.0"?>
<root xmlns="http://sabredav.org/ns">
  <elem1>
    hi
  </elem1>
</root>
BLA;

        $reader = new Reader();
        $reader->elementMap = [
            '{http://sabredav.org/ns}elem1' => function(Reader $reader) {

                $innerTree = $reader->parseGetElements(['{http://sabredav.org/ns}elem1' => function(Reader $reader) {
                    $reader->next();
                    return "foobar";
                }]);

                return $innerTree;
            }
        ];
        $reader->xml($input);

        $output = $reader->parse();

        $expected = [
            'name'  => '{http://sabredav.org/ns}root',
            'value' => [
                [
                    'name'       => '{http://sabredav.org/ns}elem1',
                    'value'      => [],
                    'attributes' => [],
                ],
            ],
            'attributes' => [],

        ];

        $this->assertEquals($expected, $output);

    }


}