119 lines
3.3 KiB
PHP
119 lines
3.3 KiB
PHP
<?php
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declare(strict_types=1);
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/*
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* This file is part of the Mall Digital Ecosystem (MDE) project.
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*
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* (c) <SCCD> <office@sccd.lu>
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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 Scc\PhpUnit\Traits;
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/**
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* Trait ReflectionTrait.
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*
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* Provide useful method to get and set protected and private properties and methods
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*/
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trait ReflectionUnitTests
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{
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/**
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* Get a method by reflection.
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*
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* @param string $method
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*
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* @throws \ReflectionException
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*/
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public function getReflectedMethod($object, $method): \ReflectionMethod
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{
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$reflectedInstance = new \ReflectionClass($object);
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$reflectedMethod = $reflectedInstance->getMethod($method);
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$reflectedMethod->setAccessible(true);
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return $reflectedMethod;
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}
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/**
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* @param $instance
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* @param $expected
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* @param string $type
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*
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* @throws \ReflectionException
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*/
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public function checkProperty($instance, $expected, string $name, string $getter, string $setter, string $type = null): void
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{
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if ('float' === $type) {
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self::setProperty($instance, $name, (float) $expected);
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$this->assertEqualsWithDelta($expected, $instance->{$getter}(), 0.0001);
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$this->assertEqualsWithDelta($instance, $instance->{$setter}($expected), 0.0001);
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$this->assertEqualsWithDelta($expected, self::getProperty($instance, $name), 0.0001);
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} else {
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self::setProperty($instance, $name, $expected);
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$this->assertSame($expected, $instance->{$getter}());
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$this->assertSame($instance, $instance->{$setter}($expected));
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$this->assertSame($expected, self::getProperty($instance, $name));
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}
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}
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/**
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* Set a property by reflection.
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*
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* @throws \ReflectionException if the class does not exist
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*/
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protected static function setProperty($object, string $name, $value): \ReflectionProperty
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{
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$class = new \ReflectionClass($object);
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$property = $class->getProperty($name);
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$property->setAccessible(true);
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$property->setValue($object, $value);
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return $property;
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}
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/**
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* Get a property by reflection.
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*
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* @throws \ReflectionException if the class does not exist
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*/
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protected static function getProperty($object, string $name)
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{
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$class = new \ReflectionClass($object);
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$property = $class->getProperty($name);
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$property->setAccessible(true);
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return $property->getValue($object);
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}
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/**
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* Return the classes which implements the given class name.
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*
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* @param string $classname
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*
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* @throws \ReflectionException if the class does not exist
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*/
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protected function getInstanceOfTypes($classname): array
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{
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$classes = get_declared_classes();
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$transformations = [];
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foreach ($classes as $class) {
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$reflect = new \ReflectionClass($class);
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if ($reflect->implementsInterface($classname) && !$reflect->isAbstract()) {
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if (false !== strpos($class, 'Mock')) {
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continue;
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}
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$transformations[] = $class;
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}
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}
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return $transformations;
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}
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}
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