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