testExecution.php

<?php

require_once 'WorkflowDefinition.php';
require_once 'Execution.php';

$wbuilder = new WfBuilder();
$workflow_definition = $wbuilder->build_workflow();

$execution = new ezcWorkflowTestExecution(1);
$execution->workflow = $workflow_definition;


//Execution starts here
$execution->start();


/*
 * PROCESS STEP 1: Fill cart
 * =========================
 * Here we are in the first process step.
 * We can not get away from here until the condition "continue_from_fill_cart == true" is satisfied.
 * In this case: continue_from_fill_cart == true.
 *
 * This is because we are standed in a ezcWorkflowNodeInput node.
 *
 *
 */

var_dump($execution->getWaitingFor());
/**
 * output:
 * array(1) {
  ["continue_from_fill_cart"]=>
  array(2) {
    ["node"]=>
    bool(false)
    ["condition"]=>
    object(ezcWorkflowConditionIsTrue)#9 (0) {
    }
  }
}

 */

// We provide the data requested to continue to the next Step and we resume.
$execution->resume(array('continue_from_fill_cart'=> true));
$execution->unsetVariable('continue_from_fill_cart');

/**
 * AT PROCESS STEP 2: CREATE SALES ORDER
 * =====================================
 */
$execution->resume(array('continue_from_create_sales_order'=> true));
$execution->unsetVariable('continue_from_create_sales_order');

/**
 * AT PROCESS STEP 3: CREATE INVOICE
 * =====================================
 */
$execution->resume(array('continue_from_create_invoice'=> true));
$execution->unsetVariable('continue_from_create_invoice');

/**
 * AT PROCESS STEP 4: 3th party payment
 * =====================================
 * But the payment is not going to be ok
 */


$execution->resume(array(
    'is_payment_ok' => false,  
    'continue_from_3th_party_payment' => true,
    ));
$execution->unsetVariable('continue_from_3th_party_payment');
$execution->unsetVariable('is_payment_ok');
var_dump($execution->getWaitingFor()); //output: continue_from_notify_customer


/**
 * AT PROCESS STEP 5: Notify Customer
 * ==================================
 */


$execution->resume(array(
    'continue_from_notify_customer' => true,
    ));
$execution->unsetVariable('continue_from_notify_customer');
var_dump($execution->getWaitingFor()); //output: continue_from_notify_customer


/**
 * AT PROCESS STEP 4 (AGAIN): 3th Party payment
 * ============================================
 * Now the payment is going to be ok
 */


$execution->resume(array(
    'continue_from_3th_party_payment' => true,
    'is_payment_ok' => true,
    ));
$execution->unsetVariable('continue_from_3th_party_payment');
$execution->unsetVariable('is_payment_ok');
var_dump($execution->getWaitingFor()); //output: continue_from_prepare_in_warehouse

/**
 *
 *
 * etc etc etc
 *
 *
 */