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<?php |
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declare(strict_types=1); |
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namespace Nopolabs\Test; |
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use PHPUnit\Framework\TestCase; |
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use PHPUnit_Framework_MockObject_MockBuilder; |
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use PHPUnit_Framework_MockObject_MockObject; |
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use ReflectionClass; |
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use ReflectionMethod; |
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class MockFactory |
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{ |
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/** @var TestCase */ |
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private $testCase; |
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public function __construct(TestCase $testCase) |
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{ |
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$this->testCase = $testCase; |
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} |
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public function newPartialMock( |
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string $className, |
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array $expectedMethods, |
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array $constructorArgs = null): PHPUnit_Framework_MockObject_MockObject |
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{ |
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$methods = $this->getMethodsToMock($className, $expectedMethods); |
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$builder = $this->getMockBuilder($className); |
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$builder->disableOriginalClone(); |
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$builder->disableArgumentCloning(); |
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$builder->disallowMockingUnknownTypes(); |
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if (!empty($methods)) { |
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$builder->setMethods($methods); |
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} |
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if ($constructorArgs === null) { |
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$builder->disableOriginalConstructor(); |
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} else { |
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$builder->setConstructorArgs($constructorArgs); |
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} |
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return $builder->getMock(); |
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} |
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protected function getMockBuilder(string $className) : PHPUnit_Framework_MockObject_MockBuilder |
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{ |
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return $this->testCase->getMockBuilder($className); |
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} |
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private function getMethodsToMock( |
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string $className, |
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array $expectedMethods) : array |
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{ |
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$missingMethods = $this->getMissingMethods($className); |
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return array_unique(array_merge($expectedMethods, $missingMethods)); |
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} |
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private function getMissingMethods(string $className) : array |
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{ |
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$reflection = new ReflectionClass($className); |
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if ($reflection->isInterface()) { |
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return $this->getPublicMethods($reflection); |
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} |
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if ($reflection->isAbstract()) { |
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return $this->getAbstractMethods($reflection); |
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} |
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return []; |
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} |
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private function getPublicMethods(ReflectionClass $reflection) : array |
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{ |
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return $this->getReflectedMethods($reflection, ReflectionMethod::IS_PUBLIC); |
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} |
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private function getAbstractMethods(ReflectionClass $reflection) : array |
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{ |
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return $this->getReflectedMethods($reflection, ReflectionMethod::IS_ABSTRACT); |
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} |
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private function getReflectedMethods(ReflectionClass $reflection, int $filter) : array |
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{ |
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return array_map(function(ReflectionMethod $method) { |
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return $method->name; |
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}, $reflection->getMethods($filter)); |
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} |
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} |
nopolabs /
mock-with-expectations
