/**
* @covers ByJG\Util\XmlUtil::createChild
* @covers ByJG\Util\XmlUtil::createChildBefore
* @covers ByJG\Util\XmlUtil::createChildBeforeNode
*/
public function testCreateChild()
{
$dom = XmlUtil::createXmlDocumentFromStr('<root/>');
$node = XmlUtil::createChild($dom->documentElement, 'test1');
XmlUtil::createChild($node, 'test2', 'text2');
$node2 = XmlUtil::createChild($node, 'test3', 'text3', 'http://opensource.byjg.com');
$this->assertEquals(self::XMLHEADER . "\n" . '<root>' . '<test1>' . '<test2>text2</test2>' . '<test3 xmlns="http://opensource.byjg.com">text3</test3>' . '</test1>' . '</root>' . "\n", $dom->saveXML());
XmlUtil::createChildBeforeNode('test1_2', 'text1-2', $node2);
$this->assertEquals(self::XMLHEADER . "\n" . '<root>' . '<test1>' . '<test2>text2</test2>' . '<test1_2>text1-2</test1_2>' . '<test3 xmlns="http://opensource.byjg.com">text3</test3>' . '</test1>' . '</root>' . "\n", $dom->saveXML());
XmlUtil::createChildBefore($node, 'testBefore', 'textBefore');
$this->assertEquals(self::XMLHEADER . "\n" . '<root>' . '<test1>' . '<testBefore>textBefore</testBefore>' . '<test2>text2</test2>' . '<test1_2>text1-2</test1_2>' . '<test3 xmlns="http://opensource.byjg.com">text3</test3>' . '</test1>' . '</root>' . "\n", $dom->saveXML());
}