public function testAnotherPrefix()
{
$old_prefix = FA::$cssPrefix;
FA::$cssPrefix = 'fontawesome';
$this->assertEquals(FA::icon('cog'), '<i class="fontawesome fontawesome-cog"></i>');
$this->assertEquals(FA::icon('cog')->tag('span'), '<span class="fontawesome fontawesome-cog"></span>');
$this->assertEquals(FA::icon('cog')->addCssClass('highlight'), '<i class="fontawesome fontawesome-cog highlight"></i>');
$this->assertEquals((string) FA::stack()->icon(FA::Icon('cog')->spin())->on(FA::Icon('square-o')->size(FA::SIZE_3X)), '<span class="fontawesome-stack"><i class="fontawesome fontawesome-square-o fontawesome-3x fontawesome-stack-2x"></i><i class="fontawesome fontawesome-cog fontawesome-spin fontawesome-stack-1x"></i></span>');
$this->assertEquals((string) FA::ul()->item('cog', 'Gear'), '<ul class="fontawesome-ul"><li><i class="fontawesome fontawesome-cog fontawesome-li"></i>Gear</li></ul>');
FA::$cssPrefix = $old_prefix;
}
