/**
* Compare two stack template models.
*
* @param Template $templateA First template model to compare.
* @param Template $templateB Second template model to compare.
* @return string Rendered unified diff of the changes between the first
* and second template models.
*/
public function compareTemplate(Template $templateA, Template $templateB)
{
// The difference engine expects an array of strings, so get the
// template bodies as JSON and explode in to separate lines.
$diff = new Diff(explode("\n", $templateA->getBodyJSON()), explode("\n", $templateB->getBodyJSON()), []);
return $diff->render(new Diff_Renderer_Text_Unified());
}
public function testFailedGetBodyJSON()
{
// Construct a body that is impossible to encode as JSON.
$body = new stdClass();
$body->body = $body;
$this->setExpectedException('UnexpectedValueException');
$template = new Template('foo', $body);
$template->getBodyJSON();
}
public function isIdentical(self $template)
{
return $this->getName() === $template->getName() && $this->getBodyJSON() === $template->getBodyJSON();
}
