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Halleck45Halleck45
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way to resove types
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‎src/Hal/Component/OOP/Resolver/TypeResolver.php‎

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<?php
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/*
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* (c) Jean-François Lépine <https://twitter.com/Halleck45>
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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 Hal\Component\OOP\Resolver;
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/**
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* Type resolver
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*
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* @author Jean-François Lépine <https://twitter.com/Halleck45>
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*/
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class TypeResolver
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{
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const TYPE_VOID = 'void';
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const TYPE_STRING = 'string';
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const TYPE_INTEGER = 'integer';
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const TYPE_FLOAT = 'float';
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const TYPE_ARRAY = 'array';
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const TYPE_NULL = 'null';
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const TYPE_UNKNWON = 'unknown';
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const TYPE_FLUENT_INTERFACE = 'fluent';
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/**
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* Resolves type of given string
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*
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* @param $string
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* @return string
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*/
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public function resolve($string)
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{
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$string = $cased = trim($string, ";\t\n\r\0\x0B");
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$string = strtolower($string);
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if(strlen($string) == 0) {
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return self::TYPE_VOID;
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}
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if(preg_match('!^\d+$!', $string)) {
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return self::TYPE_INTEGER;
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}
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if(preg_match('!^\d+\.\d+$!', $string)) {
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return self::TYPE_FLOAT;
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}
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if('null' == $string) {
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return self::TYPE_NULL;
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}
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if(preg_match('!(^\[|^array\()!', $string)) {
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return self::TYPE_ARRAY;
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}
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if(preg_match('!(^\[|^array\()!', $string)) {
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return self::TYPE_ARRAY;
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}
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if(preg_match('!^new\s*(.*)!', $string, $matches)) {
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return trim(preg_replace('!^(new\s+)!', '', $cased));
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}
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if(preg_match('!^\$this$!', $string, $matches)) {
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return self::TYPE_FLUENT_INTERFACE;
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}
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if(preg_match('!^["\']!', $string, $matches)) {
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return self::TYPE_STRING;
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}
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return self::TYPE_UNKNWON;
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}
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/**
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* Check if type is native (not for PHP, but for this resolver)
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*
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* @param $type
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* @return bool
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*/
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public function isNative($type) {
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return in_array(strtolower(trim($type)), array(
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self::TYPE_VOID,
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self::TYPE_STRING,
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self::TYPE_INTEGER,
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self::TYPE_FLOAT,
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self::TYPE_ARRAY,
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self::TYPE_NULL,
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self::TYPE_UNKNWON,
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self::TYPE_FLUENT_INTERFACE,
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));
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}
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}

‎tests/Hal/Component/OOP/Php7AnonymousClassExtractorTest.php‎

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<?php
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namespace Test\Hal\Component\OOP;
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use Hal\Component\Token\TokenCollection;
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use Hal\Metrics\Design\Component\MaintainabilityIndex\MaintainabilityIndex;
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use Hal\Metrics\Design\Component\MaintainabilityIndex\Result;
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use Hal\Component\OOP\Extractor\Extractor;
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use Hal\Component\OOP\Extractor\MethodExtractor;
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use Hal\Component\OOP\Extractor\Searcher;
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/**
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* @group oop
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* @group extractor
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* @group php7
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*/
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class Php7AnonymousClassExtractorTest extends \PHPUnit_Framework_TestCase {
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public function testAnonymousClassIsFound() {
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$filename = __DIR__.'/../../../resources/oop/php7-1.php';
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$extractor = new Extractor(new \Hal\Component\Token\Tokenizer());
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$result = $extractor->extract($filename);
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$classes = $result->getClasses();
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$this->assertEquals(2, sizeof($classes));
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$mother = $classes[0];
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$anonymous = $classes[1];
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$this->assertEquals('\\My\\Mother', $mother->getFullname(), 'mother class is found');
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$this->assertEquals('class@anonymous', $anonymous->getName(), 'anonymous class is found');
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$this->assertEquals('\\My\\Mother', $anonymous->getParent(), 'mother of anonymous class is found');
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$this->assertEquals('\\', $anonymous->getNamespace(), 'anonymous class is in default namespace');
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}
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public function testInterfacesOfAnonymousClassAreFound() {
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$filename = __DIR__.'/../../../resources/oop/php7-2.php';
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$extractor = new Extractor(new \Hal\Component\Token\Tokenizer());
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$result = $extractor->extract($filename);
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$classes = $result->getClasses();
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$this->assertEquals(4, sizeof($classes));
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$mother = $classes[0];
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$interface1 = $classes[1];
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$interface2 = $classes[2];
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$anonymous = $classes[3];
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$this->assertEquals('\\My\\Mother', $mother->getFullname(), 'mother class is found');
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$this->assertEquals('\\My\\Contract1', $interface1->getFullname(), 'interface is found');
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$this->assertEquals('\\My\\Contract2', $interface2->getFullname(), 'interface is found');
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$this->assertEquals('class@anonymous', $anonymous->getName(), 'anonymous class is found');
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$this->assertEquals('\\My\\Mother', $anonymous->getParent(), 'mother of anonymous class is found');
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$this->assertEquals(array('\\My\\Contract1', '\\My\\Contract2'), $anonymous->getInterfaces(), 'interfaces of anonymous class are found');
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}
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public function testAnonymousClassDoesNotBreakMainClassExtractor() {
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$filename = __DIR__.'/../../../resources/oop/php7-3.php';
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$extractor = new Extractor(new \Hal\Component\Token\Tokenizer());
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$result = $extractor->extract($filename);
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$classes = $result->getClasses();
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$this->assertEquals(2, sizeof($classes));
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$main = $classes[0];
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$anonymous = $classes[1];
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$this->assertEquals('\\My\\MainClass', $main->getFullname());
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$this->assertEquals('class@anonymous', $anonymous->getName());
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$methods = $main->getMethods();
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$this->assertEquals(array('foo', 'bar'), array_keys($main->getMethods()), 'Methods of class containing anonymous class are found');
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$this->assertEquals(array('sub'), array_keys($anonymous->getMethods()), 'Methods of anonymous class contained in class are found');
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}
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public function testInnerClassAreAttachedToMainClassExtractor() {
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$filename = __DIR__.'/../../../resources/oop/php7-4.php';
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$extractor = new Extractor(new \Hal\Component\Token\Tokenizer());
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$result = $extractor->extract($filename);
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$classes = $result->getClasses();
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$this->assertEquals(4, sizeof($classes));
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$main = $classes[0];
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$this->assertEquals('\\My\\MainClass', $main->getFullname());
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$anonymousClasses = $main->getAnonymousClasses();
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$this->assertEquals(3, sizeof($anonymousClasses));
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}
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}

‎tests/Hal/Component/OOP/Resolver/TypeResolverTest.php‎

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<?php
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namespace Test\Hal\Component\OOP\Resolver;
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use Hal\Component\OOP\Resolver\NameResolver;
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use Hal\Component\OOP\Resolver\TypeResolver;
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use PHPUnit_Framework_TestCase as TestCase;
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/**
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* @group type
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* @group resolver
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*/
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class TypeResolverTest extends TestCase
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{
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/**
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* @dataProvider providesTypes
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*/
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public function testTypeResolvesWorks($string, $expected) {
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$resolver = new TypeResolver();
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$this->assertEquals($expected, $resolver->resolve($string));
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}
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public function providesTypes()
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{
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return array(
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array('$this;', TypeResolver::TYPE_FLUENT_INTERFACE),
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array('1234', TypeResolver::TYPE_INTEGER),
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array('123.1', TypeResolver::TYPE_FLOAT),
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array('array(4,5)', TypeResolver::TYPE_ARRAY),
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array('[4,5]', TypeResolver::TYPE_ARRAY),
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array('null', TypeResolver::TYPE_NULL),
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array('"abcd"', TypeResolver::TYPE_STRING),
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array('', TypeResolver::TYPE_VOID),
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array('$this->foo();', TypeResolver::TYPE_UNKNWON),
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array('new \StdClass', '\StdClass'),
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);
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}
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}

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