Civi/CiUtil/Command/AntagonistCommand.php

   1 <?php
   2 namespace Civi\CiUtil\Command;
   3
   4 /**
   5  * Class AntagonistCommand
   6  *
   7  * @package Civi\CiUtil\Command
   8  */
   9 class AntagonistCommand {
  10
  11   /**
  12    * @param $argv
  13    */
  14   public static function main($argv) {
  15     if (count($argv) != 3) {
  16       print "usage: {$argv[0]} <TargetTest::testFunc> </path/to/suite>\n";
  17       exit(1);
  18     }
  19     list ($program, $target, $suite) = $argv;
  20
  21     $candidateTests = \Civi\CiUtil\PHPUnitScanner::findTestsByPath([$suite]);
  22     //    $candidateTests = array(
  23     //      array('class' => 'CRM_Core_RegionTest', 'method' => 'testBlank'),
  24     //      array('class' => 'CRM_Core_RegionTest', 'method' => 'testDefault'),
  25     //      array('class' => 'CRM_Core_RegionTest', 'method' => 'testOverride'),
  26     //      array('class' => 'CRM_Core_RegionTest', 'method' => 'testAllTypes'),
  27     //    );
  28     $antagonist = self::findAntagonist($target, $candidateTests);
  29     if ($antagonist) {
  30       print_r(['found an antagonist' => $antagonist]);
  31     }
  32     else {
  33       print_r(['found no antagonists']);
  34     }
  35   }
  36
  37   /**
  38    * @param string $target
  39    *   E.g. "MyTest::testFoo".
  40    * @param array $candidateTests
  41    *   List of strings (e.g. "MyTest::testFoo").
  42    * @return array|null
  43    *   array contains keys:
  44    *    - antagonist: array
  45    *      - file: string
  46    *      - class: string
  47    *      - method: string
  48    *    - expectedResults: array
  49    *    - actualResults: array
  50    */
  51   public static function findAntagonist($target, $candidateTests) {
  52     //$phpUnit = new \Civi\CiUtil\EnvTestRunner('./scripts/phpunit', 'EnvTests');
  53     $phpUnit = new \Civi\CiUtil\EnvTestRunner('phpunit', 'tests/phpunit/EnvTests.php');
  54     $expectedResults = $phpUnit->run([$target]);
  55     print_r(['$expectedResults' => $expectedResults]);
  56
  57     foreach ($candidateTests as $candidateTest) {
  58       $candidateTestName = $candidateTest['class'] . '::' . $candidateTest['method'];
  59       if ($candidateTestName == $target) {
  60         continue;
  61       }
  62       $actualResults = $phpUnit->run([
  63         $candidateTestName,
  64         $target,
  65       ]);
  66       print_r(['$actualResults' => $actualResults]);
  67       foreach ($expectedResults as $testName => $expectedResult) {
  68         if ($actualResults[$testName] != $expectedResult) {
  69           return [
  70             'antagonist' => $candidateTest,
  71             'expectedResults' => $expectedResults,
  72             'actualResults' => $actualResults,
  73           ];
  74         }
  75       }
  76     }
  77     return NULL;
  78   }
  79
  80 }