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<?php
/**
* @see https://github.com/laminas/laminas-code for the canonical source repository
* @copyright https://github.com/laminas/laminas-code/blob/master/COPYRIGHT.md
* @license https://github.com/laminas/laminas-code/blob/master/LICENSE.md New BSD License
*/
namespace LaminasTest\Code\Reflection;
use Laminas\Code\Reflection\ClassReflection;
use Laminas\Code\Reflection\MethodReflection;
use Laminas\Code\Reflection\PropertyReflection;
use PHPUnit\Framework\TestCase;
use function array_shift;
use function get_class;
use function trim;
use function uniqid;
/**
* @group Laminas_Reflection
* @group Laminas_Reflection_Class
*/
class ClassReflectionTest extends TestCase
{
public function testMethodReturns()
{
$reflectionClass = new ClassReflection(TestAsset\TestSampleClass2::class);
$methodByName = $reflectionClass->getMethod('getProp1');
self::assertEquals(MethodReflection::class, get_class($methodByName));
$methodsAll = $reflectionClass->getMethods();
self::assertCount(3, $methodsAll);
$firstMethod = array_shift($methodsAll);
self::assertEquals('getProp1', $firstMethod->getName());
}
public function testPropertyReturns()
{
$reflectionClass = new ClassReflection(TestAsset\TestSampleClass2::class);
$propertyByName = $reflectionClass->getProperty('_prop1');
self::assertInstanceOf(PropertyReflection::class, $propertyByName);
$propertiesAll = $reflectionClass->getProperties();
self::assertCount(2, $propertiesAll);
$firstProperty = array_shift($propertiesAll);
self::assertEquals('_prop1', $firstProperty->getName());
}
public function testParentReturn()
{
$reflectionClass = new ClassReflection(TestAsset\TestSampleClass::class);
$parent = $reflectionClass->getParentClass();
self::assertEquals(ClassReflection::class, get_class($parent));
self::assertEquals('ArrayObject', $parent->getName());
}
public function testInterfaceReturn()
{
$reflectionClass = new ClassReflection(TestAsset\TestSampleClass4::class);
$interfaces = $reflectionClass->getInterfaces();
self::assertCount(1, $interfaces);
$interface = array_shift($interfaces);
self::assertEquals(TestAsset\TestSampleClassInterface::class, $interface->getName());
}
public function testGetContentsReturnsContents()
{
$reflectionClass = new ClassReflection(TestAsset\TestSampleClass2::class);
$target = <<<EOS
{
protected \$_prop1 = null;
/**
* @Sample({"foo":"bar"})
*/
protected \$_prop2 = null;
public function getProp1()
{
return \$this->_prop1;
}
public function getProp2(\$param1, TestSampleClass \$param2)
{
return \$this->_prop2;
}
public function getIterator()
{
return [];
}
}
EOS;
$contents = $reflectionClass->getContents();
self::assertEquals(trim($target), trim($contents));
}
public function testGetContentsReturnsContentsWithImplementsOnSeparateLine()
{
$reflectionClass = new ClassReflection(TestAsset\TestSampleClass9::class);
$target = <<<EOS
{
protected \$_prop1 = null;
/**
* @Sample({"foo":"bar"})
*/
protected \$_prop2 = null;
public function getProp1()
{
return \$this->_prop1;
}
public function getProp2(\$param1, TestSampleClass \$param2)
{
return \$this->_prop2;
}
public function getIterator()
{
return [];
}
}
EOS;
$contents = $reflectionClass->getContents();
self::assertEquals(trim($target), trim($contents));
}
public function testStartLine()
{
$reflectionClass = new ClassReflection(TestAsset\TestSampleClass5::class);
self::assertEquals(18, $reflectionClass->getStartLine());
self::assertEquals(5, $reflectionClass->getStartLine(true));
}
public function testGetContentsReturnsEmptyContentsOnEvaldCode()
{
$className = uniqid('ClassReflectionTestGenerated');
eval('namespace ' . __NAMESPACE__ . '; class ' . $className . '{}');
$reflectionClass = new ClassReflection(__NAMESPACE__ . '\\' . $className);
self::assertSame('', $reflectionClass->getContents());
}
public function testGetContentsReturnsEmptyContentsOnInternalCode()
{
$reflectionClass = new ClassReflection('ReflectionClass');
self::assertSame('', $reflectionClass->getContents());
}
public function testGetTraits()
{
// PHP documentations mentions that getTraits() return NULL in case of error. I don't know how to cause such
// error so I test just normal behaviour.
$reflectionClass = new ClassReflection(TestAsset\TestTraitClass4::class);
$traitsArray = $reflectionClass->getTraits();
self::assertIsArray($traitsArray);
self::assertCount(1, $traitsArray);
self::assertInstanceOf(ClassReflection::class, $traitsArray[0]);
$reflectionClass = new ClassReflection(TestAsset\TestSampleClass::class);
$traitsArray = $reflectionClass->getTraits();
self::assertIsArray($traitsArray);
self::assertCount(0, $traitsArray);
}
}
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