Merge pull request #13689 from eileenmcnaughton/no_record_payment

[civicrm-core.git] / Civi / CiUtil / Command / AntagonistCommand.php

<?php
namespace Civi\CiUtil\Command;

/**
 * Class AntagonistCommand
 *
 * @package Civi\CiUtil\Command
 */
class AntagonistCommand {

  /**
   * @param $argv
   */
  public static function main($argv) {
    if (count($argv) != 3) {
      print "usage: {$argv[0]} <TargetTest::testFunc> </path/to/suite>\n";
      exit(1);
    }
    list ($program, $target, $suite) = $argv;

    $candidateTests = \Civi\CiUtil\PHPUnitScanner::findTestsByPath([$suite]);
    //    $candidateTests = array(
    //      array('class' => 'CRM_Core_RegionTest', 'method' => 'testBlank'),
    //      array('class' => 'CRM_Core_RegionTest', 'method' => 'testDefault'),
    //      array('class' => 'CRM_Core_RegionTest', 'method' => 'testOverride'),
    //      array('class' => 'CRM_Core_RegionTest', 'method' => 'testAllTypes'),
    //    );
    $antagonist = self::findAntagonist($target, $candidateTests);
    if ($antagonist) {
      print_r(['found an antagonist' => $antagonist]);
    }
    else {
      print_r(['found no antagonists']);
    }
  }

  /**
   * @param string $target
   *   E.g. "MyTest::testFoo".
   * @param array $candidateTests
   *   List of strings (e.g. "MyTest::testFoo").
   * @return array|null
   *   array contains keys:
   *    - antagonist: array
   *      - file: string
   *      - class: string
   *      - method: string
   *    - expectedResults: array
   *    - actualResults: array
   */
  public static function findAntagonist($target, $candidateTests) {
    //$phpUnit = new \Civi\CiUtil\EnvTestRunner('./scripts/phpunit', 'EnvTests');
    $phpUnit = new \Civi\CiUtil\EnvTestRunner('phpunit', 'tests/phpunit/EnvTests.php');
    $expectedResults = $phpUnit->run([$target]);
    print_r(['$expectedResults' => $expectedResults]);

    foreach ($candidateTests as $candidateTest) {
      $candidateTestName = $candidateTest['class'] . '::' . $candidateTest['method'];
      if ($candidateTestName == $target) {
        continue;
      }
      $actualResults = $phpUnit->run([
        $candidateTestName,
        $target,
      ]);
      print_r(['$actualResults' => $actualResults]);
      foreach ($expectedResults as $testName => $expectedResult) {
        if ($actualResults[$testName] != $expectedResult) {
          return [
            'antagonist' => $candidateTest,
            'expectedResults' => $expectedResults,
            'actualResults' => $actualResults,
          ];
        }
      }
    }
    return NULL;
  }

}