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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\Framework;
use function array_filter;
use function array_map;
use function array_values;
use function explode;
use function in_array;
use function str_contains;
use PHPUnit\Metadata\DependsOnClass;
use PHPUnit\Metadata\DependsOnMethod;
use Stringable;
/**
* @no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit
*
* @internal This class is not covered by the backward compatibility promise for PHPUnit
*/
final class ExecutionOrderDependency implements Stringable
{
private string $className = '';
private string $methodName = '';
private readonly bool $shallowClone;
private readonly bool $deepClone;
public static function invalid(): self
{
return new self(
'',
'',
false,
false,
);
}
public static function forClass(DependsOnClass $metadata): self
{
return new self(
$metadata->className(),
'class',
$metadata->deepClone(),
$metadata->shallowClone(),
);
}
public static function forMethod(DependsOnMethod $metadata): self
{
return new self(
$metadata->className(),
$metadata->methodName(),
$metadata->deepClone(),
$metadata->shallowClone(),
);
}
/**
* @psalm-param list<ExecutionOrderDependency> $dependencies
*
* @psalm-return list<ExecutionOrderDependency>
*/
public static function filterInvalid(array $dependencies): array
{
return array_values(
array_filter(
$dependencies,
static fn (self $d) => $d->isValid(),
),
);
}
/**
* @psalm-param list<ExecutionOrderDependency> $existing
* @psalm-param list<ExecutionOrderDependency> $additional
*
* @psalm-return list<ExecutionOrderDependency>
*/
public static function mergeUnique(array $existing, array $additional): array
{
$existingTargets = array_map(
static fn ($dependency) => $dependency->getTarget(),
$existing,
);
foreach ($additional as $dependency) {
$additionalTarget = $dependency->getTarget();
if (in_array($additionalTarget, $existingTargets, true)) {
continue;
}
$existingTargets[] = $additionalTarget;
$existing[] = $dependency;
}
return $existing;
}
/**
* @psalm-param list<ExecutionOrderDependency> $left
* @psalm-param list<ExecutionOrderDependency> $right
*
* @psalm-return list<ExecutionOrderDependency>
*/
public static function diff(array $left, array $right): array
{
if ($right === []) {
return $left;
}
if ($left === []) {
return [];
}
$diff = [];
$rightTargets = array_map(
static fn ($dependency) => $dependency->getTarget(),
$right,
);
foreach ($left as $dependency) {
if (in_array($dependency->getTarget(), $rightTargets, true)) {
continue;
}
$diff[] = $dependency;
}
return $diff;
}
public function __construct(string $classOrCallableName, ?string $methodName = null, bool $deepClone = false, bool $shallowClone = false)
{
$this->deepClone = $deepClone;
$this->shallowClone = $shallowClone;
if ($classOrCallableName === '') {
return;
}
if (str_contains($classOrCallableName, '::')) {
[$this->className, $this->methodName] = explode('::', $classOrCallableName);
} else {
$this->className = $classOrCallableName;
$this->methodName = !empty($methodName) ? $methodName : 'class';
}
}
public function __toString(): string
{
return $this->getTarget();
}
public function isValid(): bool
{
// Invalid dependencies can be declared and are skipped by the runner
return $this->className !== '' && $this->methodName !== '';
}
public function shallowClone(): bool
{
return $this->shallowClone;
}
public function deepClone(): bool
{
return $this->deepClone;
}
public function targetIsClass(): bool
{
return $this->methodName === 'class';
}
public function getTarget(): string
{
return $this->isValid()
? $this->className . '::' . $this->methodName
: '';
}
public function getTargetClassName(): string
{
return $this->className;
}
}