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jeremyharris/TimerPrinter.php

Created September 25, 2018 14:34
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  1. jeremyharris created this gist Sep 25, 2018.
    95 changes: 95 additions & 0 deletions TimerPrinter.php
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,95 @@
    <?php
    namespace App\TestSuite;

    use Cake\Collection\Collection;
    use PHPUnit\Framework\Test;
    use PHPUnit\Util\Test as TestUtil;
    use PHPUnit\TextUI\ResultPrinter;

    class TimerPrinter extends ResultPrinter
    {
    /**
    * @var array
    */
    public static $timers = [];

    /**
    * @param Test $test Test
    * @param float $time Time in microseconds
    */
    public function endTest(Test $test, $time)
    {
    $fullTestName = TestUtil::describe($test);
    list($testName, $method) = explode('::', $fullTestName);

    self::$timers[] = [
    'test' => $testName,
    'method' => $method,
    'time' => $time,
    ];

    parent::endTest($test, $time);
    }

    /**
    * @param \PHPUnit\Framework\TestResult $result TestResult
    * @return void
    */
    public function printFooter(\PHPUnit\Framework\TestResult $result)
    {
    $timers = collection(self::$timers)
    ->sortBy('time', SORT_DESC, SORT_NUMERIC)
    ->take(10)
    ->groupBy('test');

    if ($this->verbose) {
    $this->writeTimersVerbose($timers);
    } else {
    $this->writeTimers($timers);
    }

    parent::printFooter($result);
    }

    /**
    * @param Collection $timers Timers
    */
    private function writeTimersVerbose(Collection $timers)
    {
    foreach ($timers as $testClassName => $methodTimers) {
    $this->write($testClassName);
    $this->writeNewLine();
    foreach ($methodTimers as $methodResults) {
    $timeAsString = number_format($methodResults['time'] * 1000) . 'ms';
    $classParts = namespaceSplit($methodResults['test']);
    $methodName = substr($classParts[1] . '::' . $methodResults['method'], 0, 70);

    $pad = 78 - (strlen($methodName) + strlen($timeAsString));

    $this->write(' ' . $methodName . str_pad('', $pad, '.') . $timeAsString);
    $this->writeNewLine();
    }
    }

    $this->writeNewLine();
    }

    /**
    * @param Collection $timers Timers
    */
    private function writeTimers(Collection $timers)
    {
    foreach ($timers as $testClassName => $methodTimers) {
    $totalTime = (new Collection($methodTimers))->sumOf('time');

    $timeAsString = number_format($totalTime * 1000) . 'ms';
    $testClassName = substr($testClassName, 0, 70);
    $pad = 80 - (strlen($testClassName) + strlen($timeAsString));

    $this->write($testClassName . str_pad('', $pad, '.') . $timeAsString);
    $this->writeNewLine();
    }

    $this->writeNewLine();
    }
    }