function it_uses_template_provided_by_templating_system_if_there_is_one($io, $tpl, $fs, Resource $resource)
{
$resource->getSpecName()->willReturn('AppSpec');
$resource->getSpecFilename()->willReturn('/project/spec/Acme/AppSpec.php');
$resource->getSpecNamespace()->willReturn('spec\\Acme');
$resource->getSrcClassname()->willReturn('Acme\\App');
$resource->getName()->willReturn('App');
$values = array('%filepath%' => '/project/spec/Acme/AppSpec.php', '%name%' => 'AppSpec', '%namespace%' => 'spec\\Acme', '%subject%' => 'Acme\\App', '%subject_class%' => 'App');
$tpl->render('specification', $values)->willReturn('template code');
$tpl->renderString(Argument::type('string'), $values)->willReturn('generated code');
$fs->pathExists('/project/spec/Acme/AppSpec.php')->willReturn(false);
$fs->isDirectory('/project/spec/Acme')->willReturn(true);
$fs->putFileContents('/project/spec/Acme/AppSpec.php', 'template code')->shouldBeCalled();
$this->generate($resource);
}