Would be better if PHP allowed setting the script clock, but this is the simplest way of overriding it
| public setTime ( $time ) |
private function buildTemplate($frequency, $cache, $time = null)
{
list($xml, $css) = $this->createFiles($frequency);
$template = new Builder($xml, $css);
if ($time) {
$template->setTime($time);
}
$template->setCache($cache);
return $template;
}
public function testCacheRepeat()
{
$data = ['One', 'Two', 'Three'];
$tss = $this->makeTss('li { repeat: data(); content: iteration(); update-frequency: 10m}');
$xml = $this->makeXml('<ul>
<li>List item</li>
</ul>');
$cache = new \ArrayObject();
$template = new \Transphporm\Builder($xml, $tss);
$template->setCache($cache);
$expectedOutput = $this->stripTabs('<ul>
<li>One</li>
<li>Two</li>
<li>Three</li>
</ul>');
$this->assertEquals($this->stripTabs($template->output($data)->body), $expectedOutput);
//Now update the data:
$data = ['Four', 'Five', 'Six'];
//And rebuild the template
$template = new \Transphporm\Builder($xml, $tss);
$template->setCache($cache);
//The template should be cached and the new data not shown
$this->assertEquals($this->stripTabs($template->output($data)->body), $expectedOutput);
//Tick the clock so the cache expires
$date = new \DateTime();
$date->modify('+11 minutes');
//And rebuild the template
//Now update the data:
$data = ['Four', 'Five', 'Six'];
//And rebuild the template
$template = new \Transphporm\Builder($xml, $tss);
$template->setCache($cache);
$template->setTime($date->format('U'));
//The output should now reflect the new data
$expectedOutput = $this->stripTabs('<ul>
<li>Four</li>
<li>Five</li>
<li>Six</li>
</ul>');
$this->assertEquals($this->stripTabs($template->output($data)->body), $expectedOutput);
}
public function testCacheDisplay()
{
$xml = $this->makeXml('<div>
<span>Test</span>
</div>');
$tss = $this->makeTss('
span {display: block; update-frequency: 10m}
span:data[show=false] { display:none; update-frequency: 10m }');
$cache = new \ArrayObject();
$template = new \Transphporm\Builder($xml, $tss);
$template->setCache($cache);
//Hide the span
$o1 = $template->output(['show' => false])->body;
$this->assertFalse(strpos($o1, '<span>'));
//The span should still be hidden even if the data has changed due to the cache
$template = new \Transphporm\Builder($xml, $tss);
$template->setCache($cache);
$o1 = $template->output(['show' => true])->body;
$this->assertFalse(strpos($o1, '<span>'));
//Expire the cache by advancing time 10 mintes
$date = new \DateTime();
$date->modify('+11 minutes');
$template = new \Transphporm\Builder($xml, $tss);
$template->setCache($cache);
$template->setTime($date->format('U'));
$o1 = $template->output(['show' => true])->body;
//This time the span should be visible
$this->assertTrue((bool) strpos($o1, '<span>'));
}