ilCounterDetectorTest.php

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<?php
/* Copyright (c) 1998-2014 ILIAS open source, Extended GPL, see docs/LICENSE */

class ilCounterDetectorTest extends PHPUnit_Framework_TestCase
{
        public function setUp()
        {
                include_once("./Services/PHPUnit/classes/class.ilUnitUtil.php");
                //ilUnitUtil::performInitialisation();
                
                // Empty workflow.
                require_once './Services/WorkflowEngine/classes/workflows/class.ilEmptyWorkflow.php';
                $this->workflow = new ilEmptyWorkflow();
                
                // Basic node
                require_once './Services/WorkflowEngine/classes/nodes/class.ilBasicNode.php';
                $this->node = new ilBasicNode($this->workflow);
                
                // Wiring up so the node is attached to the workflow.
                $this->workflow->addNode($this->node);
                
                require_once './Services/WorkflowEngine/classes/detectors/class.ilCounterDetector.php';
        }
        
        public function tearDown()
        {
                global $ilSetting;
                if ($ilSetting !=  NULL)
                {
                        $ilSetting->delete( 'IL_PHPUNIT_TEST_TIME' );
                        $ilSetting->delete( 'IL_PHPUNIT_TEST_MICROTIME' );
                }
        }
        
        public function testConstructorValidContext()
        {
                // Act
                $detector = new ilCounterDetector($this->node);
                
                // Assert
                // No exception - good
                $this->assertTrue(
                        true, 
                        'Construction failed with valid context passed to constructor.'
                );
        }

        public function testSetGetExpectedTriggerEvents()
        {
                // Arrange
                $detector = new ilCounterDetector($this->node);
                $expected = 4711;
                
                // Act
                $detector->setExpectedTriggerEvents($expected);
                $actual = $detector->getExpectedTriggerEvents();
                
                // Assert
                $this->assertEquals($actual, $expected);
        }
        
        public function testSetGetActualTriggerEvents()
        {
                // Arrange
                $detector = new ilCounterDetector($this->node);
                $expected = 4711;
                
                // Act
                $detector->setActualTriggerEvents($expected);
                $actual = $detector->getActualTriggerEvents();
                
                // Assert
                $this->assertEquals($actual, $expected);
        }       
        
        public function testTriggerUnsatisfy()
        {
                // Arrange
                $detector = new ilCounterDetector($this->node);
                $expected = 2;          
                $detector->setExpectedTriggerEvents($expected);

                // Act          
                $detector->trigger(null);
                
                // Assert
                $valid_state = true;
                if ($detector->getActualTriggerEvents() != 1)
                {
                        $valid_state = false;
                }
                
                if($detector->getExpectedTriggerEvents() != $expected)
                {
                        $valid_state = false;
                }

                if ($detector->getDetectorState())
                {
                        $valid_state = false;
                }               
                
                $this->assertTrue($valid_state, 'Detector state invalid.');
        }
        
        public function testTriggerSatisfy()
        {
                // Arrange
                $detector = new ilCounterDetector($this->node);
                $expected = 2;          
                $detector->setExpectedTriggerEvents($expected);

                // Act          
                $detector->trigger(null);
                $detector->trigger(null);
                
                // Assert
                $valid_state = true;
                
                if ($detector->getActualTriggerEvents() != 2)
                {
                        $valid_state = false;
                }
                
                if($detector->getExpectedTriggerEvents() != $expected)
                {
                        $valid_state = false;
                }

                if (!$detector->getDetectorState())
                {
                        $valid_state = false;
                }               
                
                $this->assertTrue($valid_state, 'Detector state invalid.');
        }

        public function testTriggerOversatisfy()
        {
                // Arrange
                $detector = new ilCounterDetector($this->node);
                $expected = 2;
                $detector->setExpectedTriggerEvents($expected);

                // Act & Assert
                $this->assertTrue($detector->trigger(null));
                $this->assertTrue($detector->trigger(null));
                $this->assertFalse($detector->trigger(null));
        }

        public function testGetContext()
        {
                // Arrange
                $detector = new ilCounterDetector($this->node);
                
                // Act
                $actual = $detector->getContext();
                
                // Assert
                if ($actual === $this->node)
                {
                        $this->assertEquals($actual, $this->node);
                } else {
                        $this->assertTrue(false, 'Context not identical.');
                }
        }
}