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<?php declare(strict_types=1);
/*
* This file is part of PHPUnit.
*
* (c) Sebastian Bergmann <sebastian@phpunit.de>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace PHPUnit\Metadata\Api;
use const PHP_OS;
use const PHP_OS_FAMILY;
use const PHP_VERSION;
use function addcslashes;
use function assert;
use function extension_loaded;
use function function_exists;
use function ini_get;
use function method_exists;
use function phpversion;
use function preg_match;
use function sprintf;
use PHPUnit\Metadata\Parser\Registry;
use PHPUnit\Metadata\RequiresFunction;
use PHPUnit\Metadata\RequiresMethod;
use PHPUnit\Metadata\RequiresOperatingSystem;
use PHPUnit\Metadata\RequiresOperatingSystemFamily;
use PHPUnit\Metadata\RequiresPhp;
use PHPUnit\Metadata\RequiresPhpExtension;
use PHPUnit\Metadata\RequiresPhpunit;
use PHPUnit\Metadata\RequiresSetting;
use PHPUnit\Runner\Version;
/**
* @internal This class is not covered by the backward compatibility promise for PHPUnit
*/
final class Requirements
{
/**
* @psalm-param class-string $className
* @psalm-param non-empty-string $methodName
*
* @psalm-return list<string>
*/
public function requirementsNotSatisfiedFor(string $className, string $methodName): array
{
$notSatisfied = [];
foreach (Registry::parser()->forClassAndMethod($className, $methodName) as $metadata) {
if ($metadata->isRequiresPhp()) {
assert($metadata instanceof RequiresPhp);
if (!$metadata->versionRequirement()->isSatisfiedBy(PHP_VERSION)) {
$notSatisfied[] = sprintf(
'PHP %s is required.',
$metadata->versionRequirement()->asString(),
);
}
}
if ($metadata->isRequiresPhpExtension()) {
assert($metadata instanceof RequiresPhpExtension);
if (!extension_loaded($metadata->extension()) ||
($metadata->hasVersionRequirement() &&
!$metadata->versionRequirement()->isSatisfiedBy(phpversion($metadata->extension())))) {
$notSatisfied[] = sprintf(
'PHP extension %s%s is required.',
$metadata->extension(),
$metadata->hasVersionRequirement() ? (' ' . $metadata->versionRequirement()->asString()) : '',
);
}
}
if ($metadata->isRequiresPhpunit()) {
assert($metadata instanceof RequiresPhpunit);
if (!$metadata->versionRequirement()->isSatisfiedBy(Version::id())) {
$notSatisfied[] = sprintf(
'PHPUnit %s is required.',
$metadata->versionRequirement()->asString(),
);
}
}
if ($metadata->isRequiresOperatingSystemFamily()) {
assert($metadata instanceof RequiresOperatingSystemFamily);
if ($metadata->operatingSystemFamily() !== PHP_OS_FAMILY) {
$notSatisfied[] = sprintf(
'Operating system %s is required.',
$metadata->operatingSystemFamily(),
);
}
}
if ($metadata->isRequiresOperatingSystem()) {
assert($metadata instanceof RequiresOperatingSystem);
$pattern = sprintf(
'/%s/i',
addcslashes($metadata->operatingSystem(), '/'),
);
if (!preg_match($pattern, PHP_OS)) {
$notSatisfied[] = sprintf(
'Operating system %s is required.',
$metadata->operatingSystem(),
);
}
}
if ($metadata->isRequiresFunction()) {
assert($metadata instanceof RequiresFunction);
if (!function_exists($metadata->functionName())) {
$notSatisfied[] = sprintf(
'Function %s() is required.',
$metadata->functionName(),
);
}
}
if ($metadata->isRequiresMethod()) {
assert($metadata instanceof RequiresMethod);
if (!method_exists($metadata->className(), $metadata->methodName())) {
$notSatisfied[] = sprintf(
'Method %s::%s() is required.',
$metadata->className(),
$metadata->methodName(),
);
}
}
if ($metadata->isRequiresSetting()) {
assert($metadata instanceof RequiresSetting);
if (ini_get($metadata->setting()) !== $metadata->value()) {
$notSatisfied[] = sprintf(
'Setting "%s" is required to be "%s".',
$metadata->setting(),
$metadata->value(),
);
}
}
}
return $notSatisfied;
}
}
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