1 files changed, 153 insertions, 0 deletions
diff --git a/vendor/phpunit/php-code-coverage/src/Report/Crap4j.php b/vendor/phpunit/php-code-coverage/src/Report/Crap4j.php
new file mode 100644
index 000000000..91f8ed59d
--- /dev/null
+++ b/vendor/phpunit/php-code-coverage/src/Report/Crap4j.php
@@ -0,0 +1,153 @@
+<?php declare(strict_types=1);
+/*
+ * This file is part of phpunit/php-code-coverage.
+ *
+ * (c) Sebastian Bergmann <[email protected]>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+namespace SebastianBergmann\CodeCoverage\Report;
+
+use function date;
+use function dirname;
+use function file_put_contents;
+use function htmlspecialchars;
+use function is_string;
+use function round;
+use DOMDocument;
+use SebastianBergmann\CodeCoverage\CodeCoverage;
+use SebastianBergmann\CodeCoverage\Driver\WriteOperationFailedException;
+use SebastianBergmann\CodeCoverage\Node\File;
+use SebastianBergmann\CodeCoverage\Util\Filesystem;
+
+final class Crap4j
+{
+    /**
+     * @var int
+     */
+    private $threshold;
+
+    public function __construct(int $threshold = 30)
+    {
+        $this->threshold = $threshold;
+    }
+
+    /**
+     * @throws WriteOperationFailedException
+     */
+    public function process(CodeCoverage $coverage, ?string $target = null, ?string $name = null): string
+    {
+        $document               = new DOMDocument('1.0', 'UTF-8');
+        $document->formatOutput = true;
+
+        $root = $document->createElement('crap_result');
+        $document->appendChild($root);
+
+        $project = $document->createElement('project', is_string($name) ? $name : '');
+        $root->appendChild($project);
+        $root->appendChild($document->createElement('timestamp', date('Y-m-d H:i:s')));
+
+        $stats       = $document->createElement('stats');
+        $methodsNode = $document->createElement('methods');
+
+        $report = $coverage->getReport();
+        unset($coverage);
+
+        $fullMethodCount     = 0;
+        $fullCrapMethodCount = 0;
+        $fullCrapLoad        = 0;
+        $fullCrap            = 0;
+
+        foreach ($report as $item) {
+            $namespace = 'global';
+
+            if (!$item instanceof File) {
+                continue;
+            }
+
+            $file = $document->createElement('file');
+            $file->setAttribute('name', $item->pathAsString());
+
+            $classes = $item->classesAndTraits();
+
+            foreach ($classes as $className => $class) {
+                foreach ($class['methods'] as $methodName => $method) {
+                    $crapLoad = $this->crapLoad((float) $method['crap'], $method['ccn'], $method['coverage']);
+
+                    $fullCrap += $method['crap'];
+                    $fullCrapLoad += $crapLoad;
+                    $fullMethodCount++;
+
+                    if ($method['crap'] >= $this->threshold) {
+                        $fullCrapMethodCount++;
+                    }
+
+                    $methodNode = $document->createElement('method');
+
+                    if (!empty($class['namespace'])) {
+                        $namespace = $class['namespace'];
+                    }
+
+                    $methodNode->appendChild($document->createElement('package', $namespace));
+                    $methodNode->appendChild($document->createElement('className', $className));
+                    $methodNode->appendChild($document->createElement('methodName', $methodName));
+                    $methodNode->appendChild($document->createElement('methodSignature', htmlspecialchars($method['signature'])));
+                    $methodNode->appendChild($document->createElement('fullMethod', htmlspecialchars($method['signature'])));
+                    $methodNode->appendChild($document->createElement('crap', (string) $this->roundValue((float) $method['crap'])));
+                    $methodNode->appendChild($document->createElement('complexity', (string) $method['ccn']));
+                    $methodNode->appendChild($document->createElement('coverage', (string) $this->roundValue($method['coverage'])));
+                    $methodNode->appendChild($document->createElement('crapLoad', (string) round($crapLoad)));
+
+                    $methodsNode->appendChild($methodNode);
+                }
+            }
+        }
+
+        $stats->appendChild($document->createElement('name', 'Method Crap Stats'));
+        $stats->appendChild($document->createElement('methodCount', (string) $fullMethodCount));
+        $stats->appendChild($document->createElement('crapMethodCount', (string) $fullCrapMethodCount));
+        $stats->appendChild($document->createElement('crapLoad', (string) round($fullCrapLoad)));
+        $stats->appendChild($document->createElement('totalCrap', (string) $fullCrap));
+
+        $crapMethodPercent = 0;
+
+        if ($fullMethodCount > 0) {
+            $crapMethodPercent = $this->roundValue((100 * $fullCrapMethodCount) / $fullMethodCount);
+        }
+
+        $stats->appendChild($document->createElement('crapMethodPercent', (string) $crapMethodPercent));
+
+        $root->appendChild($stats);
+        $root->appendChild($methodsNode);
+
+        $buffer = $document->saveXML();
+
+        if ($target !== null) {
+            Filesystem::createDirectory(dirname($target));
+
+            if (@file_put_contents($target, $buffer) === false) {
+                throw new WriteOperationFailedException($target);
+            }
+        }
+
+        return $buffer;
+    }
+
+    private function crapLoad(float $crapValue, int $cyclomaticComplexity, float $coveragePercent): float
+    {
+        $crapLoad = 0;
+
+        if ($crapValue >= $this->threshold) {
+            $crapLoad += $cyclomaticComplexity * (1.0 - $coveragePercent / 100);
+            $crapLoad += $cyclomaticComplexity / $this->threshold;
+        }
+
+        return $crapLoad;
+    }
+
+    private function roundValue(float $value): float
+    {
+        return round($value, 2);
+    }
+}