public function testFunctions()
{
require_once __DIR__ . '/_fixture/SnapshotFunctions.php';
$snapshot = new Snapshot($this->getBlacklist(), false, false, false, true, false, false, false, false, false);
$functions = $snapshot->functions();
$this->assertThat($functions, $this->logicalOr($this->contains('sebastianbergmann\\globalstate\\testfixture\\snapshotfunction'), $this->contains('SebastianBergmann\\GlobalState\\TestFixture\\snapshotFunction')));
$this->assertNotContains('assert', $functions);
}
/**
* Deletes function definitions that are not defined in a snapshot.
*
* @param Snapshot $snapshot
* @throws RuntimeException when the uopz_delete() function is not available
* @see https://github.com/krakjoe/uopz
*/
public function restoreFunctions(Snapshot $snapshot)
{
if (!function_exists('uopz_delete')) {
throw new RuntimeException('The uopz_delete() function is required for this operation');
}
$functions = get_defined_functions();
foreach (array_diff($functions['user'], $snapshot->functions()) as $function) {
uopz_delete($function);
}
}
