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<?php declare(strict_types=1);
/*
* This file is part of PHPUnit.
*
* (c) Sebastian Bergmann <[email protected]>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace PHPUnit\Framework\MockObject\Rule;
use function count;
use function gettype;
use function is_iterable;
use function sprintf;
use PHPUnit\Framework\Constraint\Constraint;
use PHPUnit\Framework\Constraint\IsEqual;
use PHPUnit\Framework\ExpectationFailedException;
use PHPUnit\Framework\InvalidParameterGroupException;
use PHPUnit\Framework\MockObject\Invocation as BaseInvocation;
/**
* @internal This class is not covered by the backward compatibility promise for PHPUnit
*/
final class ConsecutiveParameters implements ParametersRule
{
/**
* @var array
*/
private $parameterGroups = [];
/**
* @var array
*/
private $invocations = [];
/**
* @throws \PHPUnit\Framework\Exception
*/
public function __construct(array $parameterGroups)
{
foreach ($parameterGroups as $index => $parameters) {
if (!is_iterable($parameters)) {
throw new InvalidParameterGroupException(
sprintf(
'Parameter group #%d must be an array or Traversable, got %s',
$index,
gettype($parameters)
)
);
}
foreach ($parameters as $parameter) {
if (!$parameter instanceof Constraint) {
$parameter = new IsEqual($parameter);
}
$this->parameterGroups[$index][] = $parameter;
}
}
}
public function toString(): string
{
return 'with consecutive parameters';
}
/**
* @throws \SebastianBergmann\RecursionContext\InvalidArgumentException
* @throws ExpectationFailedException
*/
public function apply(BaseInvocation $invocation): void
{
$this->invocations[] = $invocation;
$callIndex = count($this->invocations) - 1;
$this->verifyInvocation($invocation, $callIndex);
}
/**
* @throws \PHPUnit\Framework\ExpectationFailedException
* @throws \SebastianBergmann\RecursionContext\InvalidArgumentException
*/
public function verify(): void
{
foreach ($this->invocations as $callIndex => $invocation) {
$this->verifyInvocation($invocation, $callIndex);
}
}
/**
* Verify a single invocation.
*
* @param int $callIndex
*
* @throws \SebastianBergmann\RecursionContext\InvalidArgumentException
* @throws ExpectationFailedException
*/
private function verifyInvocation(BaseInvocation $invocation, $callIndex): void
{
if (!isset($this->parameterGroups[$callIndex])) {
// no parameter assertion for this call index
return;
}
$parameters = $this->parameterGroups[$callIndex];
if (count($invocation->getParameters()) < count($parameters)) {
throw new ExpectationFailedException(
sprintf(
'Parameter count for invocation %s is too low.',
$invocation->toString()
)
);
}
foreach ($parameters as $i => $parameter) {
$parameter->evaluate(
$invocation->getParameters()[$i],
sprintf(
'Parameter %s for invocation #%d %s does not match expected ' .
'value.',
$i,
$callIndex,
$invocation->toString()
)
);
}
}
}
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