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<?php namespace BuildR\TestTools\DataSetLoader\XML\Parser; |
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use BuildR\TestTools\DataSetLoader\XML\Helper\SimpleXMLNodeTypedAttributeGetter; |
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use BuildR\TestTools\Exception\XMLDataSetParsingException; |
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use SimpleXMLElement; |
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/** |
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* Parser for standard XML definition |
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* |
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* ```xml |
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* <testGroups> |
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* <testGroup name="testGroup"> |
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* <dataSet> |
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* <dataSetProperty name="input" value="inputValue"/> |
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* <dataSetProperty name="expected" value="INPUTVALUE"/> |
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* |
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* ... |
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* </dataSet> |
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* |
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* ... |
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* </testGroup> |
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* |
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* ... |
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* </testGroups> |
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* ``` |
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* |
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* BuildR PHP Framework |
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* |
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* @author Zoltán Borsos <[email protected]> |
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* @package TestTools |
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* @subpackage DataSetLoader\XML\Parser |
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* |
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* @copyright Copyright 2016, Zoltán Borsos. |
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* @license https://github.com/BuildrPHP/Test-Tools/blob/master/LICENSE.md |
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* @link https://github.com/BuildrPHP/Test-Tools |
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*/ |
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class StandardXMLDefinitionParser implements XMLDefinitionParserInterface { |
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/** |
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* @type string |
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*/ |
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private $groupName; |
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/** |
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* Set the parsed test group name. If no name set the first defined |
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* group will be used. |
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* |
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* @param string $groupName |
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*/ |
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public function setTestGroup($groupName) { |
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$this->groupName = $groupName; |
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} |
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/** |
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* Creates the root XPath query to find the correct test group |
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* |
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* @return string |
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*/ |
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private function getXPathQuery() { |
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if($this->groupName === NULL) { |
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return '/testGroups/testGroup[1]'; |
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} |
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return '/testGroups/testGroup[@name="' . $this->groupName . '"]'; |
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} |
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/** |
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* Takes previously find test group and collect all data set from it |
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* parses and returns an array |
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* |
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* @param \SimpleXMLElement $element |
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* |
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* @return array |
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*/ |
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private function createTestArrayFromXmlElement(SimpleXMLElement $element) { |
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$result = []; |
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$dataSets = $element->xpath('*'); |
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foreach($dataSets as $dataSet) { |
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$values = []; |
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$properties = $dataSet->xpath('*'); |
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foreach($properties as $property) { |
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$typedGetter = new SimpleXMLNodeTypedAttributeGetter($property); |
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$values[$typedGetter->getName()] = $typedGetter->getValue(); |
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} |
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$result[] = $values; |
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} |
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return $result; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function parse(SimpleXMLElement $root) { |
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$result = $root->xpath($this->getXPathQuery()); |
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if(empty($result)) { |
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throw XMLDataSetParsingException::noResult($this->getXPathQuery()); |
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} |
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return $this->createTestArrayFromXmlElement($result[0]); |
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} |
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} |
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BuildrPHP /
Test-Tools
