/**
* @see \MetaborStd\NamedInterfaceTest::createTestInstance()
*/
protected function createTestInstance()
{
$name = $this->getOneStateNameOfTheCollection();
$state = new State($name);
$instance = new StateCollection();
$instance->addState($state);
return $instance;
}
/**
*
*/
public function testFiltersStatesThatHaveNoOutgoingTransitions()
{
$eventName = 'event';
$stateCollection = new StateCollection();
$helper = new SetupHelper($stateCollection);
$helper->findOrCreateTransition('foo', 'bar', $eventName);
$filter = new FilterStateByFinalState($stateCollection->getStates());
$filteredStates = iterator_to_array($filter);
$this->assertContains($stateCollection->getState('bar'), $filteredStates);
$this->assertNotContains($stateCollection->getState('foo'), $filteredStates);
}
/**
*
*/
public function testFiltersStatesThatHaveTransitionsWithoutAnEvent()
{
$eventName = 'event';
$stateCollection = new StateCollection();
$helper = new SetupHelper($stateCollection);
$helper->findOrCreateTransition('foo', 'bar', $eventName);
$helper->findOrCreateTransition('bar', 'baz', null, new Tautology('condition'));
$filter = new FilterStateByTransition($stateCollection->getStates());
$filteredStates = iterator_to_array($filter);
$this->assertNotContains($stateCollection->getState('foo'), $filteredStates);
$this->assertContains($stateCollection->getState('bar'), $filteredStates);
$this->assertNotContains($stateCollection->getState('baz'), $filteredStates);
}
public function testAddsStatesToGraph()
{
$state = new State('first');
$stateCollection = new StateCollection();
$stateCollection->addState($state);
$secondState = new State('second');
$state->addTransition(new Transition($secondState));
$graph = new Graph();
$builder = new GraphBuilder($graph);
$builder->addStateCollection($stateCollection);
$this->assertTrue($graph->hasVertex('first'));
$this->assertTrue($graph->hasVertex('second'));
}
public function testCopiesAllFlags()
{
$targetCollection = new StateCollection();
$merger = new StateCollectionMerger($targetCollection);
$sourceCollection = $this->createSourceCollection();
$merger->merge($sourceCollection);
$state = $targetCollection->getState('new');
$this->assertArrayHasKey(self::FLAG_FOR_TEST, $state);
$this->assertEquals(self::FLAG_FOR_TEST_VALUE, $state[self::FLAG_FOR_TEST]);
$event = $state->getEvent('start');
$this->assertArrayHasKey(self::FLAG_FOR_TEST, $event);
$this->assertEquals(self::FLAG_FOR_TEST_VALUE, $event[self::FLAG_FOR_TEST]);
}
/**
* @param string $name
*
* @return boolean
*/
public function hasState($name)
{
return $this->states->hasState($name);
}
