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