public function testProcessOnlyIncludesRequirementsOnce()
{
$template = new SSViewer(array('SSViewerTestProcess'));
$basePath = dirname($this->getCurrentRelativePath()) . '/forms';
$backend = new Requirements_Backend();
$backend->setCombinedFilesEnabled(false);
$backend->combineFiles('RequirementsTest_ab.css', array($basePath . '/RequirementsTest_a.css', $basePath . '/RequirementsTest_b.css'));
Requirements::set_backend($backend);
$this->assertEquals(1, substr_count($template->process(array()), "a.css"));
$this->assertEquals(1, substr_count($template->process(array()), "b.css"));
// if we disable the requirements then we should get nothing
$template->includeRequirements(false);
$this->assertEquals(0, substr_count($template->process(array()), "a.css"));
$this->assertEquals(0, substr_count($template->process(array()), "b.css"));
}
