set the entry callable, the callable to be called when entering this state
| public setEntryCallable ( callable $callable ) | ||
| $callable | callable | |
/**
* @test
*/
public function shouldEnterWithCallable()
{
$state = new State('a');
$context = new Context(new Identifier('123', 'foo-machine'));
$event = 'foo';
$callable = function ($entity) {
$entity->setEntityId('234');
};
$state->setEntryCallable($callable);
$this->assertEquals('123', $context->getEntityId());
$state->exitAction($context);
$this->assertEquals('123', $context->getEntityId());
$state->entryAction($context);
$this->assertEquals('234', $context->getEntityId());
}
/**
* @test
*/
public function shouldFailEntryAndExitWithNonCallable()
{
$state = new State('a');
$context = new Context(new Identifier('123', 'foo-machine'));
$event = 'foo';
$callable = "Foo::BarEntry";
$state->setEntryCallable($callable);
$callable = "Foo::BarExit";
$state->setExitCallable($callable);
try {
$state->entryAction($context);
$this->fail('should not come here');
} catch (Exception $e) {
$this->assertEquals(Exception::CALLABLE_FAILURE, $e->getCode());
}
try {
$state->exitAction($context);
$this->fail('should not come here');
} catch (Exception $e) {
$this->assertEquals(Exception::CALLABLE_FAILURE, $e->getCode());
}
}
/**
* https://github.com/rolfvreijdenberger/izzum-statemachine/issues/7
* @test
*/
public function shouldFailConfigurationCheckForMachineWithBadCallables()
{
$transitions = array();
$s1 = new State("1");
$s1->setEntryCallable('foobar');
$s2 = new State("2");
$s2->setEntryCallable('foobar');
$s3 = new State("3");
$s3->setEntryCallable('foobar');
$transitions[] = new Transition($s1, $s2);
$transitions[] = new Transition($s2, $s3);
//3 states, 3 bad callables
//2 transitions, 4 bad callables
//total of 7
foreach ($transitions as $transition) {
$transition->setGuardCallable('foobar');
$transition->setTransitionCallable('foobar');
}
$loader = new LoaderArray($transitions);
$context = new Context(new Identifier(Identifier::NULL_ENTITY_ID, Identifier::NULL_STATEMACHINE));
$machine = new StateMachine($context);
$loader->load($machine);
$exceptions = Utils::checkConfiguration($machine);
$this->assertEquals(7, count($exceptions));
$this->assertTrue(true, 'basic machine with bad callables will be configured incorrectly');
}
