public function testValuesWithNullFilename()
{
$source = '<?php echo "Hello world";';
$file = null;
$locatedSource = new LocatedSource($source, $file);
$this->assertSame($source, $locatedSource->getSource());
$this->assertNull($locatedSource->getFileName());
$this->assertFalse($locatedSource->isEvaled());
$this->assertFalse($locatedSource->isInternal());
}
/**
* @param LocatedSource $locatedSource
* @param \Exception|\Throwable $previous
* @return ParseToAstFailure
*/
public static function fromLocatedSource(LocatedSource $locatedSource, $previous = null)
{
$additionalInformation = '';
if (null !== $locatedSource->getFileName()) {
$additionalInformation = sprintf(' (in %s)', $locatedSource->getFileName());
}
if ($additionalInformation === '') {
$additionalInformation = sprintf(' (first 20 characters: %s)', substr($locatedSource->getSource(), 0, 20));
}
return new self(sprintf('AST failed to parse in located source%s', $additionalInformation), 0, $previous);
}
/**
* Given an AST type, attempt to find a resolved type.
*
* @param $astType
* @param LocatedSource $locatedSource
* @param string $namespace
* @return \phpDocumentor\Reflection\Type|null
*/
public function __invoke($astType, LocatedSource $locatedSource, $namespace = '')
{
$context = (new ContextFactory())->createForNamespace($namespace, $locatedSource->getSource());
if (is_string($astType)) {
$typeString = $astType;
}
if ($astType instanceof Name) {
$typeString = $astType->toString();
}
// If the AST determined this is a "fully qualified" name, prepend \
if ($astType instanceof Name\FullyQualified) {
$typeString = '\\' . $typeString;
}
if (!isset($typeString)) {
return null;
}
$types = (new ResolveTypes())->__invoke([$typeString], $context);
return reset($types);
}
/**
* Is this an internal class?
*
* @return bool
*/
public function isInternal()
{
return $this->locatedSource->isInternal();
}
/**
* @return string
*/
public function getFileName()
{
return $this->locatedSource->getFileName();
}