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<?php
declare(strict_types=1);
namespace ParaTest\JUnit;
use DOMDocument;
use DOMElement;
use function assert;
use function dirname;
use function file_put_contents;
use function htmlspecialchars;
use function is_dir;
use function is_int;
use function is_string;
use function mkdir;
use function sprintf;
use function str_replace;
use const ENT_XML1;
/** @internal */
final class Writer
{
private const TESTSUITES_NAME = 'PHPUnit tests';
private readonly DOMDocument $document;
public function __construct()
{
$this->document = new DOMDocument('1.0', 'UTF-8');
$this->document->formatOutput = true;
}
public function write(TestSuite $testSuite, string $path): void
{
$dir = dirname($path);
if (! is_dir($dir)) {
mkdir($dir, 0777, true);
}
$result = file_put_contents($path, $this->getXml($testSuite));
assert(is_int($result) && 0 < $result);
}
/** @return non-empty-string */
private function getXml(TestSuite $testSuite): string
{
$xmlTestsuites = $this->document->createElement('testsuites');
$xmlTestsuites->appendChild($this->createSuiteNode($testSuite));
$xmlTestsuites->setAttribute('name', self::TESTSUITES_NAME);
$this->document->appendChild($xmlTestsuites);
$xml = $this->document->saveXML();
assert(is_string($xml) && $xml !== '');
return $xml;
}
private function createSuiteNode(TestSuite $parentSuite): DOMElement
{
$suiteNode = $this->document->createElement('testsuite');
$suiteNode->setAttribute('name', $parentSuite->name !== self::TESTSUITES_NAME ? $parentSuite->name : '');
if ($parentSuite->file !== '') {
$suiteNode->setAttribute('file', $parentSuite->file);
}
$suiteNode->setAttribute('tests', (string) $parentSuite->tests);
$suiteNode->setAttribute('assertions', (string) $parentSuite->assertions);
$suiteNode->setAttribute('errors', (string) $parentSuite->errors);
$suiteNode->setAttribute('failures', (string) $parentSuite->failures);
$suiteNode->setAttribute('skipped', (string) $parentSuite->skipped);
$suiteNode->setAttribute('time', (string) $parentSuite->time);
foreach ($parentSuite->suites as $suite) {
$suiteNode->appendChild($this->createSuiteNode($suite));
}
foreach ($parentSuite->cases as $case) {
$suiteNode->appendChild($this->createCaseNode($case));
}
return $suiteNode;
}
private function createCaseNode(TestCase $case): DOMElement
{
$caseNode = $this->document->createElement('testcase');
$caseNode->setAttribute('name', $case->name);
$caseNode->setAttribute('class', $case->class);
$caseNode->setAttribute('classname', str_replace('\\', '.', $case->class));
$caseNode->setAttribute('file', $case->file);
$caseNode->setAttribute('line', (string) $case->line);
$caseNode->setAttribute('assertions', (string) $case->assertions);
$caseNode->setAttribute('time', sprintf('%F', $case->time));
if ($case instanceof TestCaseWithMessage) {
if ($case->xmlTagName === MessageType::skipped) {
$defectNode = $this->document->createElement($case->xmlTagName->toString());
} else {
$defectNode = $this->document->createElement($case->xmlTagName->toString(), htmlspecialchars($case->text, ENT_XML1));
$type = $case->type;
if ($type !== null) {
$defectNode->setAttribute('type', $type);
}
}
$caseNode->appendChild($defectNode);
}
return $caseNode;
}
}
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