/**
* Stash the current changes, only if there have been uncommitted changes
*/
protected function stash()
{
if ($this->getGit()->hasChanges()) {
// If we have changes, we stash them to restore state when we're done
$os = new OperationState();
$os->setExecute(array($this->getGit(), 'run'), array('stash'));
$os->setUndo(array($this, 'unstash'), OperationState::NO_ARGUMENT);
$this->getOsm()->add($os);
// TODO: log
$this->getOsm()->execute($os);
$this->setStashStack($this->getStashStack() + 1);
}
}
/**
* @covers Sadekbaroudi\OperationState\OperationState::getKey
*/
public function testKeyPersistence()
{
$obj = new OperationState();
$key1 = $obj->getKey();
$key2 = $obj->getKey();
$this->assertEquals($key1, $key2, '$key1 should equal $key2, since they come from the same object');
$this->assertTrue(is_string($key1), '$key1 is not a string');
$this->assertTrue(is_string($key2), '$key2 is not a string');
$obj2 = new OperationState();
$key3 = $obj2->getKey();
$this->assertNotEquals($key1, $key3, '$key1 should not equal $key3, since they come from different objects');
}
