You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
137 lines
3.3 KiB
137 lines
3.3 KiB
<?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\Constraint;
|
|
|
|
use function array_map;
|
|
use function count;
|
|
use function preg_match;
|
|
use function preg_quote;
|
|
use function preg_replace;
|
|
|
|
/**
|
|
* @no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit
|
|
*/
|
|
final class LogicalNot extends UnaryOperator
|
|
{
|
|
public static function negate(string $string): string
|
|
{
|
|
$positives = [
|
|
'contains ',
|
|
'exists',
|
|
'has ',
|
|
'is ',
|
|
'are ',
|
|
'matches ',
|
|
'starts with ',
|
|
'ends with ',
|
|
'reference ',
|
|
'not not ',
|
|
];
|
|
|
|
$negatives = [
|
|
'does not contain ',
|
|
'does not exist',
|
|
'does not have ',
|
|
'is not ',
|
|
'are not ',
|
|
'does not match ',
|
|
'starts not with ',
|
|
'ends not with ',
|
|
'don\'t reference ',
|
|
'not ',
|
|
];
|
|
|
|
preg_match('/(\'[\w\W]*\')([\w\W]*)("[\w\W]*")/i', $string, $matches);
|
|
|
|
$positives = array_map(static function (string $s)
|
|
{
|
|
return '/\\b' . preg_quote($s, '/') . '/';
|
|
}, $positives);
|
|
|
|
if (count($matches) > 0) {
|
|
$nonInput = $matches[2];
|
|
|
|
$negatedString = preg_replace(
|
|
'/' . preg_quote($nonInput, '/') . '/',
|
|
preg_replace(
|
|
$positives,
|
|
$negatives,
|
|
$nonInput,
|
|
),
|
|
$string,
|
|
);
|
|
} else {
|
|
$negatedString = preg_replace(
|
|
$positives,
|
|
$negatives,
|
|
$string,
|
|
);
|
|
}
|
|
|
|
return $negatedString;
|
|
}
|
|
|
|
/**
|
|
* Returns the name of this operator.
|
|
*/
|
|
public function operator(): string
|
|
{
|
|
return 'not';
|
|
}
|
|
|
|
/**
|
|
* Returns this operator's precedence.
|
|
*
|
|
* @see https://www.php.net/manual/en/language.operators.precedence.php
|
|
*/
|
|
public function precedence(): int
|
|
{
|
|
return 5;
|
|
}
|
|
|
|
/**
|
|
* Evaluates the constraint for parameter $other. Returns true if the
|
|
* constraint is met, false otherwise.
|
|
*
|
|
* @param mixed $other value or object to evaluate
|
|
*/
|
|
protected function matches($other): bool
|
|
{
|
|
return !$this->constraint()->evaluate($other, '', true);
|
|
}
|
|
|
|
/**
|
|
* Applies additional transformation to strings returned by toString() or
|
|
* failureDescription().
|
|
*/
|
|
protected function transformString(string $string): string
|
|
{
|
|
return self::negate($string);
|
|
}
|
|
|
|
/**
|
|
* Reduces the sub-expression starting at $this by skipping degenerate
|
|
* sub-expression and returns first descendant constraint that starts
|
|
* a non-reducible sub-expression.
|
|
*
|
|
* See Constraint::reduce() for more.
|
|
*/
|
|
protected function reduce(): Constraint
|
|
{
|
|
$constraint = $this->constraint();
|
|
|
|
if ($constraint instanceof self) {
|
|
return $constraint->constraint()->reduce();
|
|
}
|
|
|
|
return parent::reduce();
|
|
}
|
|
}
|