Subversion-Projekte lars-tiefland.laravel_shop

<?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\MockObject\Builder;

use function array_map;

use function array_merge;

use function count;

use function in_array;

use function is_string;

use function strtolower;

use PHPUnit\Framework\Constraint\Constraint;

use PHPUnit\Framework\MockObject\ConfigurableMethod;

use PHPUnit\Framework\MockObject\IncompatibleReturnValueException;

use PHPUnit\Framework\MockObject\InvocationHandler;

use PHPUnit\Framework\MockObject\Matcher;

use PHPUnit\Framework\MockObject\MatcherAlreadyRegisteredException;

use PHPUnit\Framework\MockObject\MethodCannotBeConfiguredException;

use PHPUnit\Framework\MockObject\MethodNameAlreadyConfiguredException;

use PHPUnit\Framework\MockObject\MethodNameNotConfiguredException;

use PHPUnit\Framework\MockObject\MethodParametersAlreadyConfiguredException;

use PHPUnit\Framework\MockObject\Rule;

use PHPUnit\Framework\MockObject\Stub\ConsecutiveCalls;

use PHPUnit\Framework\MockObject\Stub\Exception;

use PHPUnit\Framework\MockObject\Stub\ReturnArgument;

use PHPUnit\Framework\MockObject\Stub\ReturnCallback;

use PHPUnit\Framework\MockObject\Stub\ReturnReference;

use PHPUnit\Framework\MockObject\Stub\ReturnSelf;

use PHPUnit\Framework\MockObject\Stub\ReturnStub;

use PHPUnit\Framework\MockObject\Stub\ReturnValueMap;

use PHPUnit\Framework\MockObject\Stub\Stub;

use Throwable;

/**

 * @no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit

 */

final class InvocationMocker implements InvocationStubber, MethodNameMatch

{

    /**

     * @var InvocationHandler

     */

    private $invocationHandler;

    /**

     * @var Matcher

     */

    private $matcher;

    /**

     * @var ConfigurableMethod[]

     */

    private $configurableMethods;

    public function __construct(InvocationHandler $handler, Matcher $matcher, ConfigurableMethod ...$configurableMethods)

    {

        $this->invocationHandler   = $handler;

        $this->matcher             = $matcher;

        $this->configurableMethods = $configurableMethods;

    }

    /**

     * @throws MatcherAlreadyRegisteredException

     *

     * @return $this

     */

    public function id($id): self

    {

        $this->invocationHandler->registerMatcher($id, $this->matcher);

        return $this;

    }

    /**

     * @return $this

     */

    public function will(Stub $stub): Identity

    {

        $this->matcher->setStub($stub);

        return $this;

    }

    /**

     * @param mixed   $value

     * @param mixed[] $nextValues

     *

     * @throws IncompatibleReturnValueException

     */

    public function willReturn($value, ...$nextValues): self

    {

        if (count($nextValues) === 0) {

            $this->ensureTypeOfReturnValues([$value]);

            $stub = $value instanceof Stub ? $value : new ReturnStub($value);

        } else {

            $values = array_merge([$value], $nextValues);

            $this->ensureTypeOfReturnValues($values);

            $stub = new ConsecutiveCalls($values);

        }

        return $this->will($stub);

    }

    public function willReturnReference(&$reference): self

    {

        $stub = new ReturnReference($reference);

        return $this->will($stub);

    }

    public function willReturnMap(array $valueMap): self

    {

        $stub = new ReturnValueMap($valueMap);

        return $this->will($stub);

    }

    public function willReturnArgument($argumentIndex): self

    {

        $stub = new ReturnArgument($argumentIndex);

        return $this->will($stub);

    }

    public function willReturnCallback($callback): self

    {

        $stub = new ReturnCallback($callback);

        return $this->will($stub);

    }

    public function willReturnSelf(): self

    {

        $stub = new ReturnSelf;

        return $this->will($stub);

    }

    public function willReturnOnConsecutiveCalls(...$values): self

    {

        $stub = new ConsecutiveCalls($values);

        return $this->will($stub);

    }

    public function willThrowException(Throwable $exception): self

    {

        $stub = new Exception($exception);

        return $this->will($stub);

    }

    /**

     * @return $this

     */

    public function after($id): self

    {

        $this->matcher->setAfterMatchBuilderId($id);

        return $this;

    }

    /**

     * @param mixed[] $arguments

     *

     * @throws \PHPUnit\Framework\Exception

     * @throws MethodNameNotConfiguredException

     * @throws MethodParametersAlreadyConfiguredException

     *

     * @return $this

     */

    public function with(...$arguments): self

    {

        $this->ensureParametersCanBeConfigured();

        $this->matcher->setParametersRule(new Rule\Parameters($arguments));

        return $this;

    }

    /**

     * @param array ...$arguments

     *

     * @throws \PHPUnit\Framework\Exception

     * @throws MethodNameNotConfiguredException

     * @throws MethodParametersAlreadyConfiguredException

     *

     * @return $this

     */

    public function withConsecutive(...$arguments): self

    {

        $this->ensureParametersCanBeConfigured();

        $this->matcher->setParametersRule(new Rule\ConsecutiveParameters($arguments));

        return $this;

    }

    /**

     * @throws MethodNameNotConfiguredException

     * @throws MethodParametersAlreadyConfiguredException

     *

     * @return $this

     */

    public function withAnyParameters(): self

    {

        $this->ensureParametersCanBeConfigured();

        $this->matcher->setParametersRule(new Rule\AnyParameters);

        return $this;

    }

    /**

     * @param Constraint|string $constraint

     *

     * @throws \PHPUnit\Framework\InvalidArgumentException

     * @throws MethodCannotBeConfiguredException

     * @throws MethodNameAlreadyConfiguredException

     *

     * @return $this

     */

    public function method($constraint): self

    {

        if ($this->matcher->hasMethodNameRule()) {

            throw new MethodNameAlreadyConfiguredException;

        }

        $configurableMethodNames = array_map(

            static function (ConfigurableMethod $configurable)

            {

                return strtolower($configurable->getName());

            },

            $this->configurableMethods

        );

        if (is_string($constraint) && !in_array(strtolower($constraint), $configurableMethodNames, true)) {

            throw new MethodCannotBeConfiguredException($constraint);

        }

        $this->matcher->setMethodNameRule(new Rule\MethodName($constraint));

        return $this;

    }

    /**

     * @throws MethodNameNotConfiguredException

     * @throws MethodParametersAlreadyConfiguredException

     */

    private function ensureParametersCanBeConfigured(): void

    {

        if (!$this->matcher->hasMethodNameRule()) {

            throw new MethodNameNotConfiguredException;

        }

        if ($this->matcher->hasParametersRule()) {

            throw new MethodParametersAlreadyConfiguredException;

        }

    }

    private function getConfiguredMethod(): ?ConfigurableMethod

    {

        $configuredMethod = null;

        foreach ($this->configurableMethods as $configurableMethod) {

            if ($this->matcher->getMethodNameRule()->matchesName($configurableMethod->getName())) {

                if ($configuredMethod !== null) {

                    return null;

                }

                $configuredMethod = $configurableMethod;

            }

        }

        return $configuredMethod;

    }

    /**

     * @throws IncompatibleReturnValueException

     */

    private function ensureTypeOfReturnValues(array $values): void

    {

        $configuredMethod = $this->getConfiguredMethod();

        if ($configuredMethod === null) {

            return;

        }

        foreach ($values as $value) {

            if (!$configuredMethod->mayReturn($value)) {

                throw new IncompatibleReturnValueException(

                    $configuredMethod,

                    $value

                );

            }

        }

    }

}