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<?php |
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namespace exussum12\CoverageChecker; |
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use Exception; |
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class PhpunitFilter |
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{ |
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protected $diff; |
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protected $matcher; |
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protected $coverage; |
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public function __construct(DiffFileLoader $diff, FileMatcher $matcher, $coveragePhp) |
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{ |
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if (!is_readable(($coveragePhp))) { |
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throw new Exception("Coverage File not found"); |
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} |
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$this->coverage = include($coveragePhp); |
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$this->diff = $diff; |
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$this->matcher = $matcher; |
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} |
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public function getTestsForRunning($fuzziness = 0) |
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{ |
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$changes = $this->diff->getChangedLines(); |
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$testData = $this->coverage->getData(); |
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$fileNames = array_keys($testData); |
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$runTests = []; |
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foreach ($changes as $file => $lines) { |
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try { |
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if ($found = $this->matcher->match($file, $fileNames)) { |
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foreach ($lines as $line) { |
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$runTests = $this->matchFuzzyLines($fuzziness, $testData, $found, $line, $runTests); |
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} |
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} |
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} catch (Exception $e) { |
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if ($this->endsWith($file, ".php")) { |
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$runTests[] = $this->stripFileExtension($file); |
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} |
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} |
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} |
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return $this->groupTestsBySuite($runTests); |
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} |
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protected function endsWith(string $haystack, string $needle) |
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{ |
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$length = strlen($needle); |
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return (substr($haystack, -$length) === $needle); |
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} |
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protected function stripFileExtension(string $file) |
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{ |
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$ext = ".php"; |
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return str_replace('/', '\\', substr($file, 0, -strlen($ext))); |
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} |
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protected function groupTestsBySuite(array $tests) |
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{ |
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$groupedTests = []; |
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foreach ($tests as $test) { |
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$suite = $test; |
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$testName = ''; |
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if (strpos($test, '::') > 0) { |
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list ($suite, $testName) = explode('::', $test); |
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} |
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$groupedTests[$suite][] = $testName; |
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} |
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return $groupedTests; |
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} |
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public function matchFuzzyLines( |
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int $fuzziness, |
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array $testData, |
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string $found, |
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int $line, |
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array $runTests |
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) { |
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$index = -$fuzziness; |
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do { |
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if (isset($testData[$found][$line + $index])) { |
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$runTests = array_unique( |
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array_merge( |
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$runTests, |
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$testData[$found][$line] |
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) |
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); |
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} |
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} while (++$index < $fuzziness); |
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return $runTests; |
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} |
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} |
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exussum12 /
coverageChecker
