/**
* Test method: renderLangAlternates().
*/
public function testRenderLangAlternates()
{
$this->assertEquals('', $this->seoEngine->renderLangAlternates());
$this->seoPage->addLangAlternate('www.silvestra/en', 'en');
$enAlternative = "<link rel=\"alternate\" href=\"www.silvestra/en\" hreflang=\"en\"/>\n";
$this->assertEquals($enAlternative, $this->seoEngine->renderLangAlternates());
$this->seoPage->addLangAlternate('www.silvestra/lt', 'lt');
$this->assertEquals($enAlternative . "<link rel=\"alternate\" href=\"www.silvestra/lt\" hreflang=\"lt\"/>\n", $this->seoEngine->renderLangAlternates());
}
