/**
* @depends testInitialState
* @return null
*/
public function testSetTitle()
{
$headTag = $this->head->getHeadTag();
$titleTag = $headTag->getTitle();
$this->assertTrue($titleTag->isEmpty());
$block1 = 'title 1';
$block2 = 'title 2';
$block3 = 'title 3';
$block4 = 'title 4';
$this->assertSame($this->head, $this->head->setTitle($block1));
$this->assertEquals($block1, $titleTag->getContent(0));
$this->assertSame($this->head, $this->head->setTitle($block2));
$this->assertEquals($block2, $titleTag->getContent(1));
$this->assertSame($this->head, $this->head->setTitle($block3, 'prepend'));
$this->assertEquals($block3, $titleTag->getContent(0));
$this->assertSame($this->head, $this->head->setTitle($block4, 'replace'));
$this->assertEquals($block4, $titleTag->getContent(0));
$this->assertEquals(array($block4), $titleTag->getContent());
}
