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InstanceManagerTest.php
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InstanceManagerTest.php
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<?php
namespace ZendTest\Di;
use Zend\Di\InstanceManager,
PHPUnit_Framework_TestCase as TestCase;
class InstanceManagerTest extends TestCase
{
public function testInstanceManagerCanPersistInstances()
{
$im = new InstanceManager();
$obj = new TestAsset\BasicClass();
$im->addSharedInstance($obj, 'ZendTest\Di\TestAsset\BasicClass');
$this->assertTrue($im->hasSharedInstance('ZendTest\Di\TestAsset\BasicClass'));
$this->assertSame($obj, $im->getSharedInstance('ZendTest\Di\TestAsset\BasicClass'));
}
public function testInstanceManagerCanPersistInstancesWithParameters()
{
$im = new InstanceManager();
$obj1 = new TestAsset\BasicClass();
$obj2 = new TestAsset\BasicClass();
$obj3 = new TestAsset\BasicClass();
$im->addSharedInstance($obj1, 'foo');
$im->addSharedInstanceWithParameters($obj2, 'foo', array('foo' => 'bar'));
$im->addSharedInstanceWithParameters($obj3, 'foo', array('foo' => 'baz'));
$this->assertSame($obj1, $im->getSharedInstance('foo'));
$this->assertSame($obj2, $im->getSharedInstanceWithParameters('foo', array('foo' => 'bar')));
$this->assertSame($obj3, $im->getSharedInstanceWithParameters('foo', array('foo' => 'baz')));
}
/**
* @group AliasAlias
*/
public function testInstanceManagerCanResolveRecursiveAliases()
{
$im = new InstanceManager;
$im->addAlias('bar-alias', 'Some\Class');
$im->addAlias('foo-alias', 'bar-alias');
$class = $im->getClassFromAlias('foo-alias');
$this->assertEquals('Some\Class', $class);
}
/**
* @group AliasAlias
*/
public function testInstanceManagerThrowsExceptionForRecursiveAliases()
{
$im = new InstanceManager;
$im->addAlias('bar-alias', 'foo-alias');
$im->addAlias('foo-alias', 'bar-alias');
$this->setExpectedException('Zend\Di\Exception\RuntimeException', 'recursion');
$im->getClassFromAlias('foo-alias');
}
/**
* @group AliasAlias
*/
public function testInstanceManagerResolvesRecursiveAliasesForConfiguration()
{
$config = array('parameters' => array('username' => 'my-username'));
$im = new InstanceManager;
$im->addAlias('bar-alias', 'Some\Class');
$im->addAlias('foo-alias', 'bar-alias');
$im->setConfiguration('bar-alias', $config);
$config['injections'] = array();
$config['shared'] = true;
$this->assertEquals($config, $im->getConfiguration('foo-alias'));
}
}