public function testMoveTo()
{
$dummy = new DummyContext();
$start = new \DateTime();
// Test Simple Terminal State
$instance = new WorkflowInstanceEntity();
$state = new State('one');
$instance = $state->moveTo($dummy, $instance);
$this->assertNotNull($instance);
$this->assertInstanceOf('TyHand\\WorkflowBundle\\Entity\\WorkflowInstanceEntity', $instance);
$this->assertEquals('one', $instance->getStateName());
$this->assertGreaterThanOrEqual($start, $instance->getStateDate());
$this->assertTrue($instance->isComplete());
// Test Simple NonTerminal State
$instance = new WorkflowInstanceEntity();
$state = new State('two');
$stateB = new State('B');
$trigger = new EventTrigger('go', 'B');
$trigger->setState($stateB);
$state->addEventTrigger($trigger);
$instance = $state->moveTo($dummy, $instance);
$this->assertNotNull($instance);
$this->assertInstanceOf('TyHand\\WorkflowBundle\\Entity\\WorkflowInstanceEntity', $instance);
$this->assertEquals('two', $instance->getStateName());
$this->assertGreaterThanOrEqual($start, $instance->getStateDate());
$this->assertFalse($instance->isComplete());
// Test State with Actions
$instance = new WorkflowInstanceEntity();
$state = new State('three');
$state->addAction(function ($context) {
$context->increment();
});
$this->assertEquals(1, $dummy->getNum());
$instance = $state->moveTo($dummy, $instance);
$this->assertNotNull($instance);
$this->assertInstanceOf('TyHand\\WorkflowBundle\\Entity\\WorkflowInstanceEntity', $instance);
$this->assertEquals('three', $instance->getStateName());
$this->assertGreaterThanOrEqual($start, $instance->getStateDate());
$this->assertEquals(2, $dummy->getNum());
$this->assertTrue($instance->isComplete());
// Test State with Conditions that eval to true
$instance = new WorkflowInstanceEntity();
$state = new State('four');
$stateB = new State('B');
$stateC = new State('C');
$condition = new Condition(function ($context) {
return true;
}, 'B', 'C');
$condition->setTrueState($stateB);
$condition->setFalseState($stateC);
$state->addCondition($condition);
$instance = $state->moveTo($dummy, $instance);
$this->assertNotNull($instance);
$this->assertInstanceOf('TyHand\\WorkflowBundle\\Entity\\WorkflowInstanceEntity', $instance);
$this->assertEquals('B', $instance->getStateName());
$this->assertGreaterThanOrEqual($start, $instance->getStateDate());
$this->assertTrue($instance->isComplete());
// Test State with conditions that eval to false
$instance = new WorkflowInstanceEntity();
$state = new State('four');
$stateB = new State('B');
$stateC = new State('C');
$condition = new Condition(function ($context) {
return false;
}, 'B', 'C');
$condition->setTrueState($stateB);
$condition->setFalseState($stateC);
$state->addCondition($condition);
$instance = $state->moveTo($dummy, $instance);
$this->assertNotNull($instance);
$this->assertInstanceOf('TyHand\\WorkflowBundle\\Entity\\WorkflowInstanceEntity', $instance);
$this->assertEquals('C', $instance->getStateName());
$this->assertGreaterThanOrEqual($start, $instance->getStateDate());
$this->assertTrue($instance->isComplete());
}
/**
* Add a function to be called when the context enters the state
* function footprint as follows (function ($context, $state))
*
* @param callable $action Anonymous callback
*
* @return self
*/
public function addAction(callable $action)
{
// Add to the state
$this->state->addAction($action);
return $this;
}
