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58 lines
1.2 KiB
58 lines
1.2 KiB
<?php declare(strict_types=1);
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/*
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* This file is part of PHPUnit.
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*
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* (c) Sebastian Bergmann <sebastian@phpunit.de>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace PHPUnit\Framework\MockObject\Stub;
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use function array_shift;
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use function sprintf;
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use PHPUnit\Framework\MockObject\Invocation;
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use SebastianBergmann\Exporter\Exporter;
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/**
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* @internal This class is not covered by the backward compatibility promise for PHPUnit
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*/
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final class ConsecutiveCalls implements Stub
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{
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/**
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* @var array
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*/
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private $stack;
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/**
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* @var mixed
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*/
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private $value;
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public function __construct(array $stack)
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{
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$this->stack = $stack;
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}
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public function invoke(Invocation $invocation)
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{
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$this->value = array_shift($this->stack);
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if ($this->value instanceof Stub) {
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$this->value = $this->value->invoke($invocation);
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}
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return $this->value;
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}
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public function toString(): string
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{
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$exporter = new Exporter;
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return sprintf(
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'return user-specified value %s',
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$exporter->export($this->value),
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);
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}
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}
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