Civi/CiUtil/Command/AntagonistCommand.php

   1 <?php
   2 namespace Civi\CiUtil\Command;
   3
   4 class AntagonistCommand {
   5   public static function main($argv) {
   6     if (count($argv) != 3) {
   7       print "usage: {$argv[0]} <TargetTest::testFunc> </path/to/suite>\n";
   8       exit(1);
   9     }
  10     list ($program, $target, $suite) = $argv;
  11
  12     $candidateTests = \Civi\CiUtil\PHPUnitScanner::findTestsByPath(array($suite));
  13 //    $candidateTests = array(
  14 //      array('class' => 'CRM_Core_RegionTest', 'method' => 'testBlank'),
  15 //      array('class' => 'CRM_Core_RegionTest', 'method' => 'testDefault'),
  16 //      array('class' => 'CRM_Core_RegionTest', 'method' => 'testOverride'),
  17 //      array('class' => 'CRM_Core_RegionTest', 'method' => 'testAllTypes'),
  18 //    );
  19     $antagonist = self::findAntagonist($target, $candidateTests);
  20     if ($antagonist) {
  21       print_r(array('found an antagonist' => $antagonist));
  22     }
  23     else {
  24       print_r(array('found no antagonists'));
  25     }
  26   }
  27
  28   /**
  29    * @param string $target e.g. "MyTest::testFoo"
  30    * @param array $candidateTests list of strings (e.g. "MyTest::testFoo")
  31    * @return array|null array contains keys:
  32    *  - antagonist: array
  33    *    - file: string
  34    *    - class: string
  35    *    - method: string
  36    *  - expectedResults: array
  37    *  - actualResults: array
  38    */
  39   public static function findAntagonist($target, $candidateTests) {
  40     //$phpUnit = new \Civi\CiUtil\EnvTestRunner('./scripts/phpunit', 'EnvTests');
  41     $phpUnit = new \Civi\CiUtil\EnvTestRunner('phpunit', 'tests/phpunit/EnvTests.php');
  42     $expectedResults = $phpUnit->run(array($target));
  43     print_r(array('$expectedResults' => $expectedResults));
  44
  45     foreach ($candidateTests as $candidateTest) {
  46       $candidateTestName = $candidateTest['class'] . '::' . $candidateTest['method'];
  47       if ($candidateTestName == $target) {
  48         continue;
  49       }
  50       $actualResults = $phpUnit->run(array(
  51         $candidateTestName,
  52         $target,
  53       ));
  54       print_r(array('$actualResults' => $actualResults));
  55       foreach ($expectedResults as $testName => $expectedResult) {
  56         if ($actualResults[$testName] != $expectedResult) {
  57           return array(
  58             'antagonist' => $candidateTest,
  59             'expectedResults' => $expectedResults,
  60             'actualResults' => $actualResults,
  61           );
  62         }
  63       }
  64     }
  65     return NULL;
  66   }
  67 }