AnnotationExtractor.php

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<?php
namespace Magento\FunctionalTestingFramework\Test\Util;

use Magento\FunctionalTestingFramework\Config\MftfApplicationConfig;
use Magento\FunctionalTestingFramework\Exceptions\XmlException;
use Magento\FunctionalTestingFramework\Util\Logger\LoggingUtil;

class AnnotationExtractor extends BaseObjectExtractor
{
    private $storyToTitleMappings = [];

    private $testCaseToTitleMappings = [];

    const ANNOTATION_VALUE = 'value';
    const MAGENTO_TO_ALLURE_SEVERITY_MAP = [
        "BLOCKER" => "BLOCKER",
        "CRITICAL" => "CRITICAL",
        "MAJOR" => "NORMAL",
        "AVERAGE" => "MINOR",
        "MINOR" => "TRIVIAL"
    ];
    const REQUIRED_ANNOTATIONS = [
        "stories",
        "title",
        "description",
        "severity"
    ];

    public function __construct()
    {
        // empty constructor
    }

    public function extractAnnotations($testAnnotations, $filename)
    {
        $annotationObjects = [];
        $annotations = $this->stripDescriptorTags($testAnnotations, self::NODE_NAME);

        // parse the Test annotations

        foreach ($annotations as $annotationKey => $annotationData) {
            $annotationValues = [];
            // Only transform severity annotation
            if ($annotationKey == "severity") {
                $annotationObjects[$annotationKey] = $this->transformAllureSeverityToMagento(
                    $annotationData[0]['value']
                );
                continue;
            }

            if ($annotationKey == "skip") {
                $annotationData = $annotationData['issueId'];
                $this->validateSkippedIssues($annotationData, $filename);
            }

            foreach ($annotationData as $annotationValue) {
                $annotationValues[] = $annotationValue[self::ANNOTATION_VALUE];
            }
            // TODO deprecation|deprecate MFTF 3.0.0
            if ($annotationKey == "group" && in_array("skip", $annotationValues)) {
                LoggingUtil::getInstance()->getLogger(AnnotationExtractor::class)->warning(
                    "Use of group skip will be deprecated in MFTF 3.0.0. Please update tests to use skip tags.",
                    ["test" => $filename]
                );
            }

            $annotationObjects[$annotationKey] = $annotationValues;
        }

        $this->addTestCaseIdToTitle($annotationObjects, $filename);
        $this->validateMissingAnnotations($annotationObjects, $filename);
        $this->addStoryTitleToMap($annotationObjects, $filename);

        return $annotationObjects;
    }

    public function addStoryTitleToMap($annotations, $filename)
    {
        if (isset($annotations['stories']) && isset($annotations['title'])) {
            $story = $annotations['stories'][0];
            $title = $annotations['title'][0];
            $this->storyToTitleMappings[$story . "/" . $title][] = $filename;
        }
    }

    private function addTestCaseIdToTitle(&$annotations, $filename)
    {
        if (!isset($annotations['title'])) {
            return;
        }

        $testCaseId = "[NO TESTCASEID]";

        if (isset($annotations['testCaseId'])) {
            $testCaseId = $annotations['testCaseId'][0];
        }

        $newTitle = "{$testCaseId}: " . $annotations['title'][0];

        $annotations['title'][0] = $newTitle;
        $this->testCaseToTitleMappings[$newTitle][] = $filename;
    }

    private function validateMissingAnnotations($annotationObjects, $filename)
    {
        $missingAnnotations = [];

        foreach (self::REQUIRED_ANNOTATIONS as $REQUIRED_ANNOTATION) {
            if (!array_key_exists($REQUIRED_ANNOTATION, $annotationObjects)) {
                $missingAnnotations[] = $REQUIRED_ANNOTATION;
            }
        }

        if (!empty($missingAnnotations)) {
            $message = "Test {$filename} is missing required annotations.";
            LoggingUtil::getInstance()->getLogger(ActionObject::class)->deprecation(
                $message,
                ["testName" => $filename, "missingAnnotations" => implode(", ", $missingAnnotations)]
            );
        }
    }

    public function validateStoryTitleUniqueness()
    {
        $dupes = [];

        foreach ($this->storyToTitleMappings as $storyTitle => $files) {
            if (count($files) > 1) {
                $dupes[$storyTitle] = "'" . implode("', '", $files) . "'";
            }
        }
        if (!empty($dupes)) {
            $message = "Story and Title annotation pairs must be unique:\n\n";
            foreach ($dupes as $storyTitle => $tests) {
                $storyTitleArray = explode("/", $storyTitle);
                $story = $storyTitleArray[0];
                $title = $storyTitleArray[1];
                $message .= "Story: '{$story}' Title: '{$title}' in Tests {$tests}\n\n";
            }
            throw new XmlException($message);
        }
    }

    public function validateTestCaseIdTitleUniqueness()
    {
        $dupes = [];
        foreach ($this->testCaseToTitleMappings as $newTitle => $files) {
            if (count($files) > 1) {
                $dupes[$newTitle] = "'" . implode("', '", $files) . "'";
            }
        }
        if (!empty($dupes)) {
            $message = "TestCaseId and Title pairs must be unique:\n\n";
            foreach ($dupes as $newTitle => $tests) {
                $testCaseTitleArray = explode(": ", $newTitle);
                $testCaseId = $testCaseTitleArray[0];
                $title = $testCaseTitleArray[1];
                $message .= "TestCaseId: '{$testCaseId}' Title: '{$title}' in Tests {$tests}\n\n";
            }
            throw new XmlException($message);
        }
    }

    public function validateSkippedIssues($issues, $filename)
    {
        foreach ($issues as $issueId) {
            if (empty($issueId['value'])) {
                $message = "issueId for skipped tests cannot be empty. Test: $filename";
                throw new XmlException($message);
            }
        }
    }

    public function transformAllureSeverityToMagento($annotationData)
    {
        $annotationValue = strtoupper($annotationData);
        //Mapping Magento severity to Allure Severity
        //Attempts to resolve annotationValue reference against MAGENTO_TO_ALLURE_SEVERITY_MAP -
        // if not found returns without modification
        $allureAnnotation[] = self::MAGENTO_TO_ALLURE_SEVERITY_MAP[$annotationValue] ?? $annotationValue;

        return $allureAnnotation;
    }
}