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
  30    *   E.g. "MyTest::testFoo".
  31    * @param array $candidateTests
  32    *   List of strings (e.g. "MyTest::testFoo").
  33    * @return array|null
  34    *   array contains keys:
  35    *    - antagonist: array
  36    *      - file: string
  37    *      - class: string
  38    *      - method: string
  39    *    - expectedResults: array
  40    *    - actualResults: array
  41    */
  42   public static function findAntagonist($target, $candidateTests) {
  43     //$phpUnit = new \Civi\CiUtil\EnvTestRunner('./scripts/phpunit', 'EnvTests');
  44     $phpUnit = new \Civi\CiUtil\EnvTestRunner('phpunit', 'tests/phpunit/EnvTests.php');
  45     $expectedResults = $phpUnit->run(array($target));
  46     print_r(array('$expectedResults' => $expectedResults));
  47
  48     foreach ($candidateTests as $candidateTest) {
  49       $candidateTestName = $candidateTest['class'] . '::' . $candidateTest['method'];
  50       if ($candidateTestName == $target) {
  51         continue;
  52       }
  53       $actualResults = $phpUnit->run(array(
  54         $candidateTestName,
  55         $target,
  56       ));
  57       print_r(array('$actualResults' => $actualResults));
  58       foreach ($expectedResults as $testName => $expectedResult) {
  59         if ($actualResults[$testName] != $expectedResult) {
  60           return array(
  61             'antagonist' => $candidateTest,
  62             'expectedResults' => $expectedResults,
  63             'actualResults' => $actualResults,
  64           );
  65         }
  66       }
  67     }
  68     return NULL;
  69   }
  70 }