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<?php |
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namespace Magium\Magento\Extractors\Admin\Xtree; |
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use Facebook\WebDriver\Exception\ElementNotVisibleException; |
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use Facebook\WebDriver\WebDriverElement; |
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use Magium\AbstractTestCase; |
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use Magium\Extractors\AbstractExtractor; |
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use Magium\InvalidInstructionException; |
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use Magium\Magento\Themes\Admin\ThemeConfiguration; |
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use Magium\WebDriver\ExpectedCondition; |
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use Magium\WebDriver\WebDriver; |
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class CategoryTreeNode extends AbstractExtractor |
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{ |
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const EXTRACTOR = 'Admin\Xtree\CategoryTreeNode'; |
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protected $node; |
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protected $nodePath; |
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protected $rootCategory; |
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public function __construct(WebDriver $webDriver, AbstractTestCase $testCase, ThemeConfiguration $theme) |
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{ |
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parent::__construct($webDriver, $testCase, $theme); |
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} |
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/** |
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* @param $nodePath |
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* @return WebDriverElement |
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*/ |
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public function getNode($nodePath) |
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{ |
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$this->nodePath = $nodePath; |
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$this->extract(); |
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return $this->node; |
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} |
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public function setRootCategory($rootCategory) |
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{ |
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$this->rootCategory = $rootCategory; |
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} |
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public function extract() |
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{ |
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if (!$this->nodePath) { |
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throw new InvalidInstructionException('Node path was not specified'); |
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} |
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$parts = explode('/', $this->nodePath); |
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$xpath = $this->theme->getXTreeRootXpath(); |
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if ($this->rootCategory) { |
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$xpath = $this->theme->getXTreeNamedRootXpath($this->rootCategory); |
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} |
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$xpath .= $this->theme->getXTreeChildNodePrefixXpath(); |
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$previousExpandXpath = ''; |
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$element = null; |
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foreach ($parts as $part) { |
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$xpath .= '/' . $this->theme->getXTreeChildXpath($part); |
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View Code Duplication |
if(!$this->webDriver->elementExists($xpath, WebDriver::BY_XPATH)) { |
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if ($previousExpandXpath) { |
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$this->testCase->assertElementExists($previousExpandXpath, WebDriver::BY_XPATH); |
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$this->webDriver->byXpath($previousExpandXpath)->click(); |
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$this->webDriver->wait()->until(ExpectedCondition::elementExists($xpath, WebDriver::BY_XPATH)); |
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$this->testCase->sleep('1s'); // Give the menu time to render |
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} |
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} |
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$this->testCase->assertElementExists($xpath, WebDriver::BY_XPATH); |
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$element = $this->webDriver->byXpath($xpath); |
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if (!$element->isDisplayed()) { |
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throw new ElementNotVisibleException('Node element is not visible and cannot be made visible: ' . $part); |
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} |
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$previousExpandXpath = $xpath . $this->theme->getXTreeChildNodeExpandPrefixXpath(); |
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$xpath .= $this->theme->getXTreeChildNodePrefixXpath(); |
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} |
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$this->node = $element; |
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} |
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} |
Let’s take a look at an example:
In the above example, the authenticate() method works fine as long as you just pass instances of MyUser. However, if you now also want to pass a different implementation of User which does not have a getDisplayName() method, the code will break.
Available Fixes
Change the type-hint for the parameter:
Add an additional type-check:
Add the method to the interface: