/**
* @param string $blockType
* @param string $expectedClassName
* @dataProvider getBlockSingletonDataProvider
*/
public function testGetBlockSingleton($blockType, $expectedClassName)
{
$block = $this->_layout->getBlockSingleton($blockType);
$this->assertInstanceOf($expectedClassName, $block);
$this->assertSame($block, $this->_layout->getBlockSingleton($blockType));
}
