public function testNextNodeIds_06()
{
$n = new SWNode(array('id' => 'w1/node1', 'transition' => array('node1' => 'task1', 'w2/node2' => 'task2', 'node3')));
$this->assertTrue($n->equals('w1/node1'));
$next = $n->getNextNodeIds();
$this->assertEquals(count($next), 3);
$this->assertTrue(in_array('w1/node1', $next));
$this->assertTrue(in_array('w2/node2', $next));
$this->assertTrue(in_array('w1/node3', $next));
}
/**
*
*/
public function testMetadata_01()
{
$n = new SWNode(array('id' => 'w1/node1', 'metadata' => array('attr1' => 'value1', 'attr2' => 'value2', 'attr3' => array(1, 2, 3))));
$this->assertEquals($n->attr1, 'value1');
$this->assertEquals($n->attr2, 'value2');
$this->assertTrue(is_array($n->attr3) and isset($n->attr3[1]));
$this->assertEquals(count(array_diff($n->attr3, array(1, 2, 3))), 0);
$this->assertTrue(count($n->getMetadata()) == 3);
$md = $n->getMetadata();
$this->assertEquals($md['attr1'], 'value1');
$this->assertEquals($md['attr2'], 'value2');
$this->assertTrue(is_array($md['attr3']));
}
public function testEquals_03()
{
$n = new SWNode('node1', 'w1');
try {
$n->equals('');
$this->fail();
} catch (SWException $e) {
$this->assertEquals($e->getCode(), SWException::SW_ERR_CREATE_NODE);
}
try {
$n->equals(null);
$this->fail();
} catch (SWException $e) {
$this->assertEquals($e->getCode(), SWException::SW_ERR_CREATE_NODE);
}
}
public function testCreateFromString_03()
{
$n = new SWNode('a/node_1');
$this->assertEquals($n->getLabel(), 'node_1');
try {
$n = new SWNode('a/node-1');
// character '-' is not allowed
$this->fail();
} catch (SWException $e) {
$this->assertEquals($e->getCode(), SWException::SW_ERR_CREATE_NODE);
}
try {
$n = new SWNode('a/1node');
// character '1' is not allowed
$this->fail();
} catch (SWException $e) {
$this->assertEquals($e->getCode(), SWException::SW_ERR_CREATE_NODE);
}
}
public function testTransitionTask_02()
{
$n = new SWNode(array('id' => 'w1/node1', 'transition' => array('node1' => 'task1', 'w2/node2' => 'task2', 'node3')));
$this->assertTrue($n->getTransitionTask('w1/node1') == 'task1');
$this->assertTrue($n->getTransitionTask('node1') == 'task1');
$this->assertTrue($n->getTransitionTask('w2/node2') == 'task2');
$this->assertTrue($n->getTransitionTask('node2') == null);
// will be converted to w1/node2 : no transition then
$this->assertTrue($n->getTransitionTask('w1/node3') == null);
$this->assertTrue($n->getTransitionTask('node3') == null);
}
/**
* @param array $wf workflow definition
* @param string $wfId workflow Id
*/
private function _createWorkflow($wf, $wfId)
{
if (!is_array($wf) or empty($wfId)) {
throw new SWException(Yii::t('simpleWorkflow', 'invalid argument'));
}
$wfDefinition = array();
if (!isset($wf['initial'])) {
throw new SWException(Yii::t('simpleWorkflow', 'missing initial status for workflow {workflow}', array('{workflow}' => $wfId)), SWException::SW_ERR_IN_WORKFLOW);
}
// load node list
foreach ($wf['node'] as $rnode) {
$node = new SWNode($rnode, $wfId);
$wfDefinition[$node->getId()] = $node;
if ($node->getId() == $wf['initial']) {
$wfDefinition['swInitialNode'] = $node;
}
}
// checks that initialnode is set
if (!isset($wfDefinition['swInitialNode'])) {
throw new SWException(Yii::t('simpleWorkflow', 'missing initial status for workflow {workflow}', array('{workflow}' => $wfId)), SWException::SW_ERR_IN_WORKFLOW);
}
return $wfDefinition;
}
/**
* SWnode comparator method. Note that only the node and the workflow id
* members are compared.
*
* @param mixed SWNode object or string. If a string is provided it is used to create
* a new SWNode object.
*/
public function equals($status)
{
if ($status instanceof SWNode) {
return $status->toString() == $this->toString();
} else {
try {
$other = new SWNode($status, $this->getWorkflowId());
return $other->equals($this);
} catch (Exception $e) {
throw new SWException('comparaison error - the value passed as argument (value=' . $status . ') cannot be converted into a SWNode', $e->getCode());
}
}
}
/**
*
*/
public function equals($status)
{
if (is_a($status, 'SWnode') and $status->getWorkflowId() == $this->getWorkflowId() and $status->getId() == $this->getId()) {
return true;
} elseif (is_string($status) and !empty($status)) {
$other = new SWNode($status, $this->getWorkflowId());
return $other->equals($this);
} else {
return false;
}
}
public function testCreateFromString_06()
{
$n = new SWNode('node1_aaa', 'w1');
$this->assertEquals($n->getId(), 'node1_aaa');
$this->assertEquals($n->getWorkflowId(), 'w1');
$n = new SWNode('workflow_test/node1_aaa');
$this->assertEquals($n->getId(), 'node1_aaa');
$this->assertEquals($n->getWorkflowId(), 'workflow_test');
}
/**
* Log event fired
*
* @param string $ev event name
* @param SWNode $source
* @param SWNode $dest
*/
private function _logEventFire($ev, $source, $dest)
{
Yii::log(Yii::t('simpleWorkflow', 'event fired : \'{event}\' status [{source}] -> [{destination}]', array('{event}' => $ev, '{source}' => is_null($source) ? 'null' : $source->toString(), '{destination}' => $dest->toString())), CLogger::LEVEL_INFO, self::SW_LOG_CATEGORY);
}
public static function SW_NODE($status)
{
$node = new SWNode($status, WaterRequests::WORKFLOW);
if ($node) {
return $node->toString();
}
return '';
}
/**
* Returns an array where keys are status id and values are status labels.
*
* @param array $statusList SWNode list
* @param array $options (optional)
* @throws CException
*/
private static function _createListData($model, $statusList, $options = array())
{
$result = array();
$exclude = null;
$includeCurrent = true;
$currentStatus = $model->swHasStatus() ? $model->swGetStatus() : null;
if ($currentStatus != null) {
$result[$currentStatus->toString()] = $currentStatus->getLabel();
}
$encodeLabel = isset($options['encode']) ? (bool) $options['encode'] : true;
// process options
if (count($options) != 0) {
if (isset($options['prompt'])) {
$result[''] = $options['prompt'];
}
if (isset($options['exclude'])) {
if (is_string($options['exclude'])) {
$exclude = array_map('trim', explode(",", $options['exclude']));
} elseif (is_array($options['exclude'])) {
$exclude = $options['exclude'];
} else {
throw new CException('incorrect type for option "exclude" : array or string expected');
}
foreach ($exclude as $key => $value) {
$node = new SWNode($value, $model->swGetWorkflowId());
$exclude[$key] = $node->toString();
}
}
if (isset($options['includeCurrent'])) {
$includeCurrent = (bool) $options['includeCurrent'];
}
if ($exclude != null && $currentStatus != null && in_array($currentStatus->toString(), $exclude)) {
$includeCurrent = false;
}
}
if (count($statusList) != 0) {
foreach ($statusList as $nodeObj) {
if ($exclude == null || $exclude != null && !in_array($nodeObj->toString(), $exclude)) {
$result[$nodeObj->toString()] = $encodeLabel ? CHtml::encode($nodeObj->getLabel()) : $nodeObj->getLabel();
}
}
}
if ($includeCurrent == false && $currentStatus != null) {
unset($result[$currentStatus->toString()]);
}
return $result;
}
/**
* @param array $wf workflow definition
* @param string $wfId workflow Id
*/
private function _createWorkflow($wf, $wfId)
{
if (!is_array($wf) || empty($wfId)) {
throw new SWException('invalid argument');
}
$wfDefinition = array();
if (!isset($wf['initial'])) {
throw new SWException('missing initial status for workflow : ' . $wfId, SWException::SW_ERR_IN_WORKFLOW);
}
// load node list
$nodeIds = array();
foreach ($wf['node'] as $rnode) {
$node = new SWNode($rnode, $wfId);
if (in_array($node->getId(), $nodeIds)) {
throw new SWException('duplicate node id : ' . $node->getId(), SWException::SW_ERR_IN_WORKFLOW);
} else {
$nodeIds[] = $node->getId();
}
$wfDefinition[$node->getId()] = $node;
if ($node->getId() == $wf['initial'] || $node->toString() == $wf['initial']) {
$wfDefinition['swInitialNode'] = $node;
}
}
// checks that initialnode is set
if (!isset($wfDefinition['swInitialNode'])) {
throw new SWException('missing initial status for workflow : ' . $wfId, SWException::SW_ERR_IN_WORKFLOW);
}
return $wfDefinition;
}
