/**
* Build the condition
*
* @param array Map of the states in the workflow keyed by name
*
* @return Condition Newly built condition
*/
public function build(array $stateMap)
{
// Create the condition object
$condition = new Condition($this->condition, $this->trueStateName, $this->falseStateName);
// Get the states from the state map if necessary
if (null !== $this->trueStateName) {
if (array_key_exists($this->trueStateName, $stateMap)) {
$condition->setTrueState($stateMap[$this->trueStateName]);
} else {
throw new StateNotFoundException($this->trueStateName, array_keys($stateMap));
}
}
if (null !== $this->falseStateName) {
if (array_key_exists($this->falseStateName, $stateMap)) {
$condition->setFalseState($stateMap[$this->falseStateName]);
} else {
throw new StateNotFoundException($this->falseStateName, array_keys($stateMap));
}
}
// return
return $condition;
}
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());
}
public function testGetSetFalseState()
{
$condition = new Condition(function ($context) {
return false;
}, 'nowhere', 'somewhere');
$this->assertNull($condition->getFalseState());
$condition->setFalseState(new State('somewhere'));
$this->assertInstanceOf('\\TyHand\\WorkflowBundle\\Workflow\\State', $condition->getFalseState());
$this->assertEquals('somewhere', $condition->getFalseState()->getName());
}
