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<?php |
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declare(strict_types=1); |
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namespace Zalas\PHPUnit\Doubles\TestCase; |
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use Zalas\PHPUnit\Doubles\Extractor\Extractor; |
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use Zalas\PHPUnit\Doubles\Extractor\Property; |
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use Zalas\PHPUnit\Doubles\Injector\Injector; |
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/** |
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* @internal |
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*/ |
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class Doubler |
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{ |
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/** |
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* @var Extractor |
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*/ |
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private $extractor; |
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/** |
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* @var Injector |
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*/ |
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private $injector; |
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/** |
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* @var array |
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*/ |
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private $doubleFactories; |
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public function __construct(Extractor $extractor, Injector $injector, array $doubleFactories) |
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{ |
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$this->extractor = $extractor; |
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$this->injector = $injector; |
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$this->doubleFactories = $doubleFactories; |
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} |
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public function createDoubles(/*object */$testCase) |
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{ |
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foreach ($this->getTestDoubleProperties($testCase) as $property) { |
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$this->injector->inject($testCase, $property->getName(), $this->createTestDouble($property)); |
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} |
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} |
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private function createTestDouble(Property $property) |
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{ |
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$doubleType = $this->getDoubleType($property); |
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$allDoubleTypes = \array_keys($this->doubleFactories); |
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return $this->doubleFactories[$doubleType]($property->getTypesFiltered(function (string $type) use ($allDoubleTypes): bool { |
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return !\in_array($type, $allDoubleTypes); |
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})); |
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} |
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/** |
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* @param object $testCase |
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* |
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* @return Property[] |
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*/ |
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private function getTestDoubleProperties(/*object */$testCase): array |
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{ |
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$supportedDoubles = \array_keys($this->doubleFactories); |
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return $this->extractor->extract($testCase, function (Property $property) use ($supportedDoubles): bool { |
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$doubleTypes = $property->getTypesFiltered(function (string $type) use ($supportedDoubles): bool { |
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return \in_array($type, $supportedDoubles); |
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}); |
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return \count($doubleTypes) > 0; |
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}); |
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} |
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private function getDoubleType(Property $property): string |
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{ |
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$supportedDoubles = \array_keys($this->doubleFactories); |
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$doubleTypes = $property->getTypesFiltered(function (string $type) use ($supportedDoubles): bool { |
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return \in_array($type, $supportedDoubles); |
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}); |
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if (\count($doubleTypes) > 1) { |
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throw new \LogicException(\sprintf('Ambiguous test double definition for "%s": "%s".', $property->getName(), \implode('|', $property->getTypes()))); |
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} |
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return \array_shift($doubleTypes); |
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} |
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} |
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jakzal /
phpunit-doubles
