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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * Copyright (c) 2013-2014 eBay Enterprise, Inc.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * NOTICE OF LICENSE  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * This source file is subject to the Open Software License (OSL 3.0)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * that is bundled with this package in the file LICENSE.md.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * It is also available through the world-wide-web at this URL:  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * http://opensource.org/licenses/osl-3.0.php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @copyright   Copyright (c) 2013-2014 eBay Enterprise, Inc. (http://www.ebayenterprise.com/)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @license     http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace eBayEnterprise\RetailOrderManagement\Payload;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class ConfigLocatorTest extends \PHPUnit_Framework_TestCase  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    const TEST_PAYLOAD_TYPE = '\eBayEnterprise\RetailOrderManagement\Payload\Test';  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /** @var array */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    protected $testPayloadConfig;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /** @var array */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    protected $config;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function setUp()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->testPayloadConfig = [  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'validators' => [['validator' => 'SomeValidator', 'params' => []]],  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'validatorIterator' => 'ValidatorIterator',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'schemaValidator' => 'SchemaValidator',  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            'childPayloads' => ['payloadMap' => 'PayloadMap', 'types' => []],  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        ];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->config = [self::TEST_PAYLOAD_TYPE => $this->testPayloadConfig];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->locator = new ConfigLocator($this->config);  | 
            
                            
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                    }  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                    public function testHasPayoadConfig()  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    { | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $this->assertTrue($this->locator->hasPayloadConfig(self::TEST_PAYLOAD_TYPE));  | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $this->assertFalse($this->locator->hasPayloadConfig('NotAPayloadTestType')); | 
            
            
                                                                        
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function testGetPayloadConfig()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->assertSame(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $this->locator->getPayloadConfig(self::TEST_PAYLOAD_TYPE),  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $this->testPayloadConfig  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        );  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function testUnsupportedPayloadExceptionForUnknownType()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->setExpectedException('\eBayEnterprise\RetailOrderManagement\Payload\Exception\UnsupportedPayload'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->locator->getPayloadConfig('NotAPayloadTestType'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                }  | 
            
            
                                                        
            
                                    
            
            
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In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: