public function testGetCacheKey()
{
$name = uniqid('block.');
$block = new Mage_Core_Block_Text();
$block->setNameInLayout($name);
$key = $block->getCacheKey();
$this->assertNotEmpty($key);
$this->assertNotEquals('key', $key);
$this->assertNotEquals($name, $key);
$block->setCacheKey('key');
$this->assertEquals('key', $block->getCacheKey());
}
