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<?php
namespace PhpParser\Serializer;
use PhpParser;
class XMLTest extends \PHPUnit_Framework_TestCase
{
/**
* @covers PhpParser\Serializer\XML<extended>
*/
public function testSerialize() {
$code = <<<CODE
<?php
// comment
/** doc comment */
function functionName(&\$a = 0, \$b = 1.0) {
echo 'Foo';
}
CODE;
$xml = <<<XML
<?xml version="1.0" encoding="UTF-8"?>
<AST xmlns:node="http://nikic.github.com/PHPParser/XML/node" xmlns:subNode="http://nikic.github.com/PHPParser/XML/subNode" xmlns:attribute="http://nikic.github.com/PHPParser/XML/attribute" xmlns:scalar="http://nikic.github.com/PHPParser/XML/scalar">
<scalar:array>
<node:Stmt_Function>
<attribute:startLine>
<scalar:int>4</scalar:int>
</attribute:startLine>
<attribute:comments>
<scalar:array>
<comment isDocComment="false" line="2">// comment
</comment>
<comment isDocComment="true" line="3">/** doc comment */</comment>
</scalar:array>
</attribute:comments>
<attribute:endLine>
<scalar:int>6</scalar:int>
</attribute:endLine>
<subNode:byRef>
<scalar:false/>
</subNode:byRef>
<subNode:name>
<scalar:string>functionName</scalar:string>
</subNode:name>
<subNode:params>
<scalar:array>
<node:Param>
<attribute:startLine>
<scalar:int>4</scalar:int>
</attribute:startLine>
<attribute:endLine>
<scalar:int>4</scalar:int>
</attribute:endLine>
<subNode:type>
<scalar:null/>
</subNode:type>
<subNode:byRef>
<scalar:true/>
</subNode:byRef>
<subNode:variadic>
<scalar:false/>
</subNode:variadic>
<subNode:name>
<scalar:string>a</scalar:string>
</subNode:name>
<subNode:default>
<node:Scalar_LNumber>
<attribute:startLine>
<scalar:int>4</scalar:int>
</attribute:startLine>
<attribute:endLine>
<scalar:int>4</scalar:int>
</attribute:endLine>
<attribute:kind>
<scalar:int>10</scalar:int>
</attribute:kind>
<subNode:value>
<scalar:int>0</scalar:int>
</subNode:value>
</node:Scalar_LNumber>
</subNode:default>
</node:Param>
<node:Param>
<attribute:startLine>
<scalar:int>4</scalar:int>
</attribute:startLine>
<attribute:endLine>
<scalar:int>4</scalar:int>
</attribute:endLine>
<subNode:type>
<scalar:null/>
</subNode:type>
<subNode:byRef>
<scalar:false/>
</subNode:byRef>
<subNode:variadic>
<scalar:false/>
</subNode:variadic>
<subNode:name>
<scalar:string>b</scalar:string>
</subNode:name>
<subNode:default>
<node:Scalar_DNumber>
<attribute:startLine>
<scalar:int>4</scalar:int>
</attribute:startLine>
<attribute:endLine>
<scalar:int>4</scalar:int>
</attribute:endLine>
<subNode:value>
<scalar:float>1</scalar:float>
</subNode:value>
</node:Scalar_DNumber>
</subNode:default>
</node:Param>
</scalar:array>
</subNode:params>
<subNode:returnType>
<scalar:null/>
</subNode:returnType>
<subNode:stmts>
<scalar:array>
<node:Stmt_Echo>
<attribute:startLine>
<scalar:int>5</scalar:int>
</attribute:startLine>
<attribute:endLine>
<scalar:int>5</scalar:int>
</attribute:endLine>
<subNode:exprs>
<scalar:array>
<node:Scalar_String>
<attribute:startLine>
<scalar:int>5</scalar:int>
</attribute:startLine>
<attribute:endLine>
<scalar:int>5</scalar:int>
</attribute:endLine>
<attribute:kind>
<scalar:int>1</scalar:int>
</attribute:kind>
<subNode:value>
<scalar:string>Foo</scalar:string>
</subNode:value>
</node:Scalar_String>
</scalar:array>
</subNode:exprs>
</node:Stmt_Echo>
</scalar:array>
</subNode:stmts>
</node:Stmt_Function>
</scalar:array>
</AST>
XML;
$parser = new PhpParser\Parser\Php7(new PhpParser\Lexer);
$serializer = new XML;
$code = str_replace("\r\n", "\n", $code);
$stmts = $parser->parse($code);
$this->assertXmlStringEqualsXmlString($xml, $serializer->serialize($stmts));
}
/**
* @expectedException \InvalidArgumentException
* @expectedExceptionMessage Unexpected node type
*/
public function testError() {
$serializer = new XML;
$serializer->serialize(array(new \stdClass));
}
}
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