FactoryTest.php
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<?php
/*
* This file is part of the Comparator package.
*
* (c) Sebastian Bergmann <sebastian@phpunit.de>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace SebastianBergmann\Comparator;
/**
* @coversDefaultClass SebastianBergmann\Comparator\Factory
*
*/
class FactoryTest extends \PHPUnit_Framework_TestCase
{
public function instanceProvider()
{
$tmpfile = tmpfile();
return array(
array(NULL, NULL, 'SebastianBergmann\\Comparator\\ScalarComparator'),
array(NULL, TRUE, 'SebastianBergmann\\Comparator\\ScalarComparator'),
array(TRUE, NULL, 'SebastianBergmann\\Comparator\\ScalarComparator'),
array(TRUE, TRUE, 'SebastianBergmann\\Comparator\\ScalarComparator'),
array(FALSE, FALSE, 'SebastianBergmann\\Comparator\\ScalarComparator'),
array(TRUE, FALSE, 'SebastianBergmann\\Comparator\\ScalarComparator'),
array(FALSE, TRUE, 'SebastianBergmann\\Comparator\\ScalarComparator'),
array('', '', 'SebastianBergmann\\Comparator\\ScalarComparator'),
array('0', '0', 'SebastianBergmann\\Comparator\\ScalarComparator'),
array('0', 0, 'SebastianBergmann\\Comparator\\NumericComparator'),
array(0, '0', 'SebastianBergmann\\Comparator\\NumericComparator'),
array(0, 0, 'SebastianBergmann\\Comparator\\NumericComparator'),
array(1.0, 0, 'SebastianBergmann\\Comparator\\DoubleComparator'),
array(0, 1.0, 'SebastianBergmann\\Comparator\\DoubleComparator'),
array(1.0, 1.0, 'SebastianBergmann\\Comparator\\DoubleComparator'),
array(array(1), array(1), 'SebastianBergmann\\Comparator\\ArrayComparator'),
array($tmpfile, $tmpfile, 'SebastianBergmann\\Comparator\\ResourceComparator'),
array(new \stdClass, new \stdClass, 'SebastianBergmann\\Comparator\\ObjectComparator'),
array(new \DateTime, new \DateTime, 'SebastianBergmann\\Comparator\\DateTimeComparator'),
array(new \SplObjectStorage, new \SplObjectStorage, 'SebastianBergmann\\Comparator\\SplObjectStorageComparator'),
array(new \Exception, new \Exception, 'SebastianBergmann\\Comparator\\ExceptionComparator'),
array(new \DOMDocument, new \DOMDocument, 'SebastianBergmann\\Comparator\\DOMNodeComparator'),
// mixed types
array($tmpfile, array(1), 'SebastianBergmann\\Comparator\\TypeComparator'),
array(array(1), $tmpfile, 'SebastianBergmann\\Comparator\\TypeComparator'),
array($tmpfile, '1', 'SebastianBergmann\\Comparator\\TypeComparator'),
array('1', $tmpfile, 'SebastianBergmann\\Comparator\\TypeComparator'),
array($tmpfile, new \stdClass, 'SebastianBergmann\\Comparator\\TypeComparator'),
array(new \stdClass, $tmpfile, 'SebastianBergmann\\Comparator\\TypeComparator'),
array(new \stdClass, array(1), 'SebastianBergmann\\Comparator\\TypeComparator'),
array(array(1), new \stdClass, 'SebastianBergmann\\Comparator\\TypeComparator'),
array(new \stdClass, '1', 'SebastianBergmann\\Comparator\\TypeComparator'),
array('1', new \stdClass, 'SebastianBergmann\\Comparator\\TypeComparator'),
array(new ClassWithToString, '1', 'SebastianBergmann\\Comparator\\ScalarComparator'),
array('1', new ClassWithToString, 'SebastianBergmann\\Comparator\\ScalarComparator'),
array(1.0, new \stdClass, 'SebastianBergmann\\Comparator\\TypeComparator'),
array(new \stdClass, 1.0, 'SebastianBergmann\\Comparator\\TypeComparator'),
array(1.0, array(1), 'SebastianBergmann\\Comparator\\TypeComparator'),
array(array(1), 1.0, 'SebastianBergmann\\Comparator\\TypeComparator'),
);
}
/**
* @dataProvider instanceProvider
* @covers ::getComparatorFor
* @covers ::__construct
*/
public function testGetComparatorFor($a, $b, $expected)
{
$factory = new Factory;
$actual = $factory->getComparatorFor($a, $b);
$this->assertInstanceOf($expected, $actual);
}
/**
* @covers ::register
*/
public function testRegister()
{
$comparator = new TestClassComparator;
$factory = new Factory;
$factory->register($comparator);
$a = new TestClass;
$b = new TestClass;
$expected = 'SebastianBergmann\\Comparator\\TestClassComparator';
$actual = $factory->getComparatorFor($a, $b);
$factory->unregister($comparator);
$this->assertInstanceOf($expected, $actual);
}
/**
* @covers ::unregister
*/
public function testUnregister()
{
$comparator = new TestClassComparator;
$factory = new Factory;
$factory->register($comparator);
$factory->unregister($comparator);
$a = new TestClass;
$b = new TestClass;
$expected = 'SebastianBergmann\\Comparator\\ObjectComparator';
$actual = $factory->getComparatorFor($a, $b);
$this->assertInstanceOf($expected, $actual);
}
}