public function testSettersAndGetters()
{
$workingDir = __DIR__ . '/02';
$factory = new ContainerFactory();
$factory->setWorkingDirectory($workingDir);
$this->assertEquals($workingDir, $factory->getWorkingDirectory());
$factory->addConfig('config1.neon');
$this->assertEquals(['config1.neon'], $factory->getConfigs());
$this->assertEquals(NULL, $factory->getContainersToMerge());
$factory->addContainerToMerge(new Container());
$this->assertCount(1, $factory->getContainersToMerge());
$this->assertTrue($factory->getContainersToMerge()[0] instanceof Container);
}
