TestCase.php in Zircon Profile 8

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vendor/phpunit/phpunit/src/Framework/TestCase.php

<?php

/*
 * This file is part of PHPUnit.
 *
 * (c) Sebastian Bergmann <[e-mail]>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
use SebastianBergmann\GlobalState\Snapshot;
use SebastianBergmann\GlobalState\Restorer;
use SebastianBergmann\GlobalState\Blacklist;
use SebastianBergmann\Diff\Differ;
use SebastianBergmann\Exporter\Exporter;
use Prophecy\Exception\Prediction\PredictionException;
use Prophecy\Prophet;

/**
 * A TestCase defines the fixture to run multiple tests.
 *
 * To define a TestCase
 *
 *   1) Implement a subclass of PHPUnit_Framework_TestCase.
 *   2) Define instance variables that store the state of the fixture.
 *   3) Initialize the fixture state by overriding setUp().
 *   4) Clean-up after a test by overriding tearDown().
 *
 * Each test runs in its own fixture so there can be no side effects
 * among test runs.
 *
 * Here is an example:
 *
 * <code>
 * <?php
 * class MathTest extends PHPUnit_Framework_TestCase
 * {
 *     public $value1;
 *     public $value2;
 *
 *     protected function setUp()
 *     {
 *         $this->value1 = 2;
 *         $this->value2 = 3;
 *     }
 * }
 * ?>
 * </code>
 *
 * For each test implement a method which interacts with the fixture.
 * Verify the expected results with assertions specified by calling
 * assert with a boolean.
 *
 * <code>
 * <?php
 * public function testPass()
 * {
 *     $this->assertTrue($this->value1 + $this->value2 == 5);
 * }
 * ?>
 * </code>
 *
 * @since Class available since Release 2.0.0
 */
abstract class PHPUnit_Framework_TestCase extends PHPUnit_Framework_Assert implements PHPUnit_Framework_Test, PHPUnit_Framework_SelfDescribing {

  /**
   * Enable or disable the backup and restoration of the $GLOBALS array.
   * Overwrite this attribute in a child class of TestCase.
   * Setting this attribute in setUp() has no effect!
   *
   * @var bool
   */
  protected $backupGlobals = null;

  /**
   * @var array
   */
  protected $backupGlobalsBlacklist = array();

  /**
   * Enable or disable the backup and restoration of static attributes.
   * Overwrite this attribute in a child class of TestCase.
   * Setting this attribute in setUp() has no effect!
   *
   * @var bool
   */
  protected $backupStaticAttributes = null;

  /**
   * @var array
   */
  protected $backupStaticAttributesBlacklist = array();

  /**
   * Whether or not this test is to be run in a separate PHP process.
   *
   * @var bool
   */
  protected $runTestInSeparateProcess = null;

  /**
   * Whether or not this test should preserve the global state when
   * running in a separate PHP process.
   *
   * @var bool
   */
  protected $preserveGlobalState = true;

  /**
   * Whether or not this test is running in a separate PHP process.
   *
   * @var bool
   */
  private $inIsolation = false;

  /**
   * @var array
   */
  private $data = array();

  /**
   * @var string
   */
  private $dataName = '';

  /**
   * @var bool
   */
  private $useErrorHandler = null;

  /**
   * The name of the expected Exception.
   *
   * @var mixed
   */
  private $expectedException = null;

  /**
   * The message of the expected Exception.
   *
   * @var string
   */
  private $expectedExceptionMessage = '';

  /**
   * The regex pattern to validate the expected Exception message.
   *
   * @var string
   */
  private $expectedExceptionMessageRegExp = '';

  /**
   * The code of the expected Exception.
   *
   * @var int
   */
  private $expectedExceptionCode;

  /**
   * The name of the test case.
   *
   * @var string
   */
  private $name = null;

  /**
   * @var array
   */
  private $dependencies = array();

  /**
   * @var array
   */
  private $dependencyInput = array();

  /**
   * @var array
   */
  private $iniSettings = array();

  /**
   * @var array
   */
  private $locale = array();

  /**
   * @var array
   */
  private $mockObjects = array();

  /**
   * @var array
   */
  private $mockObjectGenerator = null;

  /**
   * @var int
   */
  private $status;

  /**
   * @var string
   */
  private $statusMessage = '';

  /**
   * @var int
   */
  private $numAssertions = 0;

  /**
   * @var PHPUnit_Framework_TestResult
   */
  private $result;

  /**
   * @var mixed
   */
  private $testResult;

  /**
   * @var string
   */
  private $output = '';

  /**
   * @var string
   */
  private $outputExpectedRegex = null;

  /**
   * @var string
   */
  private $outputExpectedString = null;

  /**
   * @var mixed
   */
  private $outputCallback = false;

  /**
   * @var bool
   */
  private $outputBufferingActive = false;

  /**
   * @var int
   */
  private $outputBufferingLevel;

  /**
   * @var SebastianBergmann\GlobalState\Snapshot
   */
  private $snapshot;

  /**
   * @var Prophecy\Prophet
   */
  private $prophet;

  /**
   * @var bool
   */
  private $disallowChangesToGlobalState = false;

  /**
   * Constructs a test case with the given name.
   *
   * @param string $name
   * @param array  $data
   * @param string $dataName
   */
  public function __construct($name = null, array $data = array(), $dataName = '') {
    if ($name !== null) {
      $this
        ->setName($name);
    }
    $this->data = $data;
    $this->dataName = $dataName;
  }

  /**
   * Returns a string representation of the test case.
   *
   * @return string
   */
  public function toString() {
    $class = new ReflectionClass($this);
    $buffer = sprintf('%s::%s', $class->name, $this
      ->getName(false));
    return $buffer . $this
      ->getDataSetAsString();
  }

  /**
   * Counts the number of test cases executed by run(TestResult result).
   *
   * @return int
   */
  public function count() {
    return 1;
  }

  /**
   * Returns the annotations for this test.
   *
   * @return array
   * @since Method available since Release 3.4.0
   */
  public function getAnnotations() {
    return PHPUnit_Util_Test::parseTestMethodAnnotations(get_class($this), $this->name);
  }

  /**
   * Gets the name of a TestCase.
   *
   * @param  bool   $withDataSet
   * @return string
   */
  public function getName($withDataSet = true) {
    if ($withDataSet) {
      return $this->name . $this
        ->getDataSetAsString(false);
    }
    else {
      return $this->name;
    }
  }

  /**
   * Returns the size of the test.
   *
   * @return int
   * @since  Method available since Release 3.6.0
   */
  public function getSize() {
    return PHPUnit_Util_Test::getSize(get_class($this), $this
      ->getName(false));
  }

  /**
   * @return string
   * @since  Method available since Release 3.6.0
   */
  public function getActualOutput() {
    if (!$this->outputBufferingActive) {
      return $this->output;
    }
    else {
      return ob_get_contents();
    }
  }

  /**
   * @return bool
   * @since  Method available since Release 3.6.0
   */
  public function hasOutput() {
    if (strlen($this->output) === 0) {
      return false;
    }
    if ($this
      ->hasExpectationOnOutput()) {
      return false;
    }
    return true;
  }

  /**
   * @param string $expectedRegex
   * @since Method available since Release 3.6.0
   * @throws PHPUnit_Framework_Exception
   */
  public function expectOutputRegex($expectedRegex) {
    if ($this->outputExpectedString !== null) {
      throw new PHPUnit_Framework_Exception();
    }
    if (is_string($expectedRegex) || is_null($expectedRegex)) {
      $this->outputExpectedRegex = $expectedRegex;
    }
  }

  /**
   * @param string $expectedString
   * @since Method available since Release 3.6.0
   */
  public function expectOutputString($expectedString) {
    if ($this->outputExpectedRegex !== null) {
      throw new PHPUnit_Framework_Exception();
    }
    if (is_string($expectedString) || is_null($expectedString)) {
      $this->outputExpectedString = $expectedString;
    }
  }

  /**
   * @return bool
   * @since Method available since Release 3.6.5
   * @deprecated
   */
  public function hasPerformedExpectationsOnOutput() {
    return $this
      ->hasExpectationOnOutput();
  }

  /**
   * @return bool
   * @since Method available since Release 4.3.3
   */
  public function hasExpectationOnOutput() {
    return is_string($this->outputExpectedString) || is_string($this->outputExpectedRegex);
  }

  /**
   * @return string
   * @since  Method available since Release 3.2.0
   */
  public function getExpectedException() {
    return $this->expectedException;
  }

  /**
   * @param mixed  $exceptionName
   * @param string $exceptionMessage
   * @param int    $exceptionCode
   * @since  Method available since Release 3.2.0
   */
  public function setExpectedException($exceptionName, $exceptionMessage = '', $exceptionCode = null) {
    $this->expectedException = $exceptionName;
    $this->expectedExceptionMessage = $exceptionMessage;
    $this->expectedExceptionCode = $exceptionCode;
  }

  /**
   * @param mixed  $exceptionName
   * @param string $exceptionMessageRegExp
   * @param int    $exceptionCode
   * @since Method available since Release 4.3.0
   */
  public function setExpectedExceptionRegExp($exceptionName, $exceptionMessageRegExp = '', $exceptionCode = null) {
    $this->expectedException = $exceptionName;
    $this->expectedExceptionMessageRegExp = $exceptionMessageRegExp;
    $this->expectedExceptionCode = $exceptionCode;
  }

  /**
   * @since  Method available since Release 3.4.0
   */
  protected function setExpectedExceptionFromAnnotation() {
    try {
      $expectedException = PHPUnit_Util_Test::getExpectedException(get_class($this), $this->name);
      if ($expectedException !== false) {
        $this
          ->setExpectedException($expectedException['class'], $expectedException['message'], $expectedException['code']);
        if (!empty($expectedException['message_regex'])) {
          $this
            ->setExpectedExceptionRegExp($expectedException['class'], $expectedException['message_regex'], $expectedException['code']);
        }
      }
    } catch (ReflectionException $e) {
    }
  }

  /**
   * @param bool $useErrorHandler
   * @since Method available since Release 3.4.0
   */
  public function setUseErrorHandler($useErrorHandler) {
    $this->useErrorHandler = $useErrorHandler;
  }

  /**
   * @since Method available since Release 3.4.0
   */
  protected function setUseErrorHandlerFromAnnotation() {
    try {
      $useErrorHandler = PHPUnit_Util_Test::getErrorHandlerSettings(get_class($this), $this->name);
      if ($useErrorHandler !== null) {
        $this
          ->setUseErrorHandler($useErrorHandler);
      }
    } catch (ReflectionException $e) {
    }
  }

  /**
   * @since Method available since Release 3.6.0
   */
  protected function checkRequirements() {
    if (!$this->name || !method_exists($this, $this->name)) {
      return;
    }
    $missingRequirements = PHPUnit_Util_Test::getMissingRequirements(get_class($this), $this->name);
    if (!empty($missingRequirements)) {
      $this
        ->markTestSkipped(implode(PHP_EOL, $missingRequirements));
    }
  }

  /**
   * Returns the status of this test.
   *
   * @return int
   * @since  Method available since Release 3.1.0
   */
  public function getStatus() {
    return $this->status;
  }

  /**
   * Returns the status message of this test.
   *
   * @return string
   * @since  Method available since Release 3.3.0
   */
  public function getStatusMessage() {
    return $this->statusMessage;
  }

  /**
   * Returns whether or not this test has failed.
   *
   * @return bool
   * @since  Method available since Release 3.0.0
   */
  public function hasFailed() {
    $status = $this
      ->getStatus();
    return $status == PHPUnit_Runner_BaseTestRunner::STATUS_FAILURE || $status == PHPUnit_Runner_BaseTestRunner::STATUS_ERROR;
  }

  /**
   * Runs the test case and collects the results in a TestResult object.
   * If no TestResult object is passed a new one will be created.
   *
   * @param  PHPUnit_Framework_TestResult $result
   * @return PHPUnit_Framework_TestResult
   * @throws PHPUnit_Framework_Exception
   */
  public function run(PHPUnit_Framework_TestResult $result = null) {
    if ($result === null) {
      $result = $this
        ->createResult();
    }
    if (!$this instanceof PHPUnit_Framework_Warning) {
      $this
        ->setTestResultObject($result);
      $this
        ->setUseErrorHandlerFromAnnotation();
    }
    if ($this->useErrorHandler !== null) {
      $oldErrorHandlerSetting = $result
        ->getConvertErrorsToExceptions();
      $result
        ->convertErrorsToExceptions($this->useErrorHandler);
    }
    if (!$this instanceof PHPUnit_Framework_Warning && !$this
      ->handleDependencies()) {
      return;
    }
    if ($this->runTestInSeparateProcess === true && $this->inIsolation !== true && !$this instanceof PHPUnit_Extensions_SeleniumTestCase && !$this instanceof PHPUnit_Extensions_PhptTestCase) {
      $class = new ReflectionClass($this);
      $template = new Text_Template(__DIR__ . '/../Util/PHP/Template/TestCaseMethod.tpl');
      if ($this->preserveGlobalState) {
        $constants = PHPUnit_Util_GlobalState::getConstantsAsString();
        $globals = PHPUnit_Util_GlobalState::getGlobalsAsString();
        $includedFiles = PHPUnit_Util_GlobalState::getIncludedFilesAsString();
        $iniSettings = PHPUnit_Util_GlobalState::getIniSettingsAsString();
      }
      else {
        $constants = '';
        if (!empty($GLOBALS['__PHPUNIT_BOOTSTRAP'])) {
          $globals = '$GLOBALS[\'__PHPUNIT_BOOTSTRAP\'] = ' . var_export($GLOBALS['__PHPUNIT_BOOTSTRAP'], true) . ";\n";
        }
        else {
          $globals = '';
        }
        $includedFiles = '';
        $iniSettings = '';
      }
      $coverage = $result
        ->getCollectCodeCoverageInformation() ? 'true' : 'false';
      $isStrictAboutTestsThatDoNotTestAnything = $result
        ->isStrictAboutTestsThatDoNotTestAnything() ? 'true' : 'false';
      $isStrictAboutOutputDuringTests = $result
        ->isStrictAboutOutputDuringTests() ? 'true' : 'false';
      $isStrictAboutTestSize = $result
        ->isStrictAboutTestSize() ? 'true' : 'false';
      $isStrictAboutTodoAnnotatedTests = $result
        ->isStrictAboutTodoAnnotatedTests() ? 'true' : 'false';
      if (defined('PHPUNIT_COMPOSER_INSTALL')) {
        $composerAutoload = var_export(PHPUNIT_COMPOSER_INSTALL, true);
      }
      else {
        $composerAutoload = '\'\'';
      }
      if (defined('__PHPUNIT_PHAR__')) {
        $phar = var_export(__PHPUNIT_PHAR__, true);
      }
      else {
        $phar = '\'\'';
      }
      if ($result
        ->getCodeCoverage()) {
        $codeCoverageFilter = $result
          ->getCodeCoverage()
          ->filter();
      }
      else {
        $codeCoverageFilter = null;
      }
      $data = var_export(serialize($this->data), true);
      $dataName = var_export($this->dataName, true);
      $dependencyInput = var_export(serialize($this->dependencyInput), true);
      $includePath = var_export(get_include_path(), true);
      $codeCoverageFilter = var_export(serialize($codeCoverageFilter), true);

      // must do these fixes because TestCaseMethod.tpl has unserialize('{data}') in it, and we can't break BC
      // the lines above used to use addcslashes() rather than var_export(), which breaks null byte escape sequences
      $data = "'." . $data . ".'";
      $dataName = "'.(" . $dataName . ").'";
      $dependencyInput = "'." . $dependencyInput . ".'";
      $includePath = "'." . $includePath . ".'";
      $codeCoverageFilter = "'." . $codeCoverageFilter . ".'";
      $configurationFilePath = isset($GLOBALS['__PHPUNIT_CONFIGURATION_FILE']) ? $GLOBALS['__PHPUNIT_CONFIGURATION_FILE'] : '';
      $template
        ->setVar(array(
        'composerAutoload' => $composerAutoload,
        'phar' => $phar,
        'filename' => $class
          ->getFileName(),
        'className' => $class
          ->getName(),
        'methodName' => $this->name,
        'collectCodeCoverageInformation' => $coverage,
        'data' => $data,
        'dataName' => $dataName,
        'dependencyInput' => $dependencyInput,
        'constants' => $constants,
        'globals' => $globals,
        'include_path' => $includePath,
        'included_files' => $includedFiles,
        'iniSettings' => $iniSettings,
        'isStrictAboutTestsThatDoNotTestAnything' => $isStrictAboutTestsThatDoNotTestAnything,
        'isStrictAboutOutputDuringTests' => $isStrictAboutOutputDuringTests,
        'isStrictAboutTestSize' => $isStrictAboutTestSize,
        'isStrictAboutTodoAnnotatedTests' => $isStrictAboutTodoAnnotatedTests,
        'codeCoverageFilter' => $codeCoverageFilter,
        'configurationFilePath' => $configurationFilePath,
      ));
      $this
        ->prepareTemplate($template);
      $php = PHPUnit_Util_PHP::factory();
      $php
        ->runTestJob($template
        ->render(), $this, $result);
    }
    else {
      $result
        ->run($this);
    }
    if ($this->useErrorHandler !== null) {
      $result
        ->convertErrorsToExceptions($oldErrorHandlerSetting);
    }
    $this->result = null;
    return $result;
  }

  /**
   * Runs the bare test sequence.
   */
  public function runBare() {
    $this->numAssertions = 0;
    $this
      ->snapshotGlobalState();
    $this
      ->startOutputBuffering();
    clearstatcache();
    $currentWorkingDirectory = getcwd();
    $hookMethods = PHPUnit_Util_Test::getHookMethods(get_class($this));
    try {
      $hasMetRequirements = false;
      $this
        ->checkRequirements();
      $hasMetRequirements = true;
      if ($this->inIsolation) {
        foreach ($hookMethods['beforeClass'] as $method) {
          $this
            ->{$method}();
        }
      }
      $this
        ->setExpectedExceptionFromAnnotation();
      foreach ($hookMethods['before'] as $method) {
        $this
          ->{$method}();
      }
      $this
        ->assertPreConditions();
      $this->testResult = $this
        ->runTest();
      $this
        ->verifyMockObjects();
      $this
        ->assertPostConditions();
      $this->status = PHPUnit_Runner_BaseTestRunner::STATUS_PASSED;
    } catch (PHPUnit_Framework_IncompleteTest $e) {
      $this->status = PHPUnit_Runner_BaseTestRunner::STATUS_INCOMPLETE;
      $this->statusMessage = $e
        ->getMessage();
    } catch (PHPUnit_Framework_SkippedTest $e) {
      $this->status = PHPUnit_Runner_BaseTestRunner::STATUS_SKIPPED;
      $this->statusMessage = $e
        ->getMessage();
    } catch (PHPUnit_Framework_AssertionFailedError $e) {
      $this->status = PHPUnit_Runner_BaseTestRunner::STATUS_FAILURE;
      $this->statusMessage = $e
        ->getMessage();
    } catch (PredictionException $e) {
      $this->status = PHPUnit_Runner_BaseTestRunner::STATUS_FAILURE;
      $this->statusMessage = $e
        ->getMessage();
    } catch (Throwable $_e) {
      $e = $_e;
    } catch (Exception $_e) {
      $e = $_e;
    }
    if (isset($_e)) {
      $this->status = PHPUnit_Runner_BaseTestRunner::STATUS_ERROR;
      $this->statusMessage = $_e
        ->getMessage();
    }

    // Clean up the mock objects.
    $this->mockObjects = array();
    $this->prophet = null;

    // Tear down the fixture. An exception raised in tearDown() will be
    // caught and passed on when no exception was raised before.
    try {
      if ($hasMetRequirements) {
        foreach ($hookMethods['after'] as $method) {
          $this
            ->{$method}();
        }
        if ($this->inIsolation) {
          foreach ($hookMethods['afterClass'] as $method) {
            $this
              ->{$method}();
          }
        }
      }
    } catch (Throwable $_e) {
      if (!isset($e)) {
        $e = $_e;
      }
    } catch (Exception $_e) {
      if (!isset($e)) {
        $e = $_e;
      }
    }
    try {
      $this
        ->stopOutputBuffering();
    } catch (PHPUnit_Framework_RiskyTestError $_e) {
      if (!isset($e)) {
        $e = $_e;
      }
    }
    clearstatcache();
    if ($currentWorkingDirectory != getcwd()) {
      chdir($currentWorkingDirectory);
    }
    $this
      ->restoreGlobalState();

    // Clean up INI settings.
    foreach ($this->iniSettings as $varName => $oldValue) {
      ini_set($varName, $oldValue);
    }
    $this->iniSettings = array();

    // Clean up locale settings.
    foreach ($this->locale as $category => $locale) {
      setlocale($category, $locale);
    }

    // Perform assertion on output.
    if (!isset($e)) {
      try {
        if ($this->outputExpectedRegex !== null) {
          $this
            ->assertRegExp($this->outputExpectedRegex, $this->output);
        }
        elseif ($this->outputExpectedString !== null) {
          $this
            ->assertEquals($this->outputExpectedString, $this->output);
        }
      } catch (Throwable $_e) {
        $e = $_e;
      } catch (Exception $_e) {
        $e = $_e;
      }
    }

    // Workaround for missing "finally".
    if (isset($e)) {
      if ($e instanceof PredictionException) {
        $e = new PHPUnit_Framework_AssertionFailedError($e
          ->getMessage());
      }
      if (!$e instanceof Exception) {

        // Rethrow Error directly on PHP 7 as onNotSuccessfulTest does not support it
        throw $e;
      }
      $this
        ->onNotSuccessfulTest($e);
    }
  }

  /**
   * Override to run the test and assert its state.
   *
   * @return mixed
   * @throws Exception|PHPUnit_Framework_Exception
   * @throws PHPUnit_Framework_Exception
   */
  protected function runTest() {
    if ($this->name === null) {
      throw new PHPUnit_Framework_Exception('PHPUnit_Framework_TestCase::$name must not be null.');
    }
    try {
      $class = new ReflectionClass($this);
      $method = $class
        ->getMethod($this->name);
    } catch (ReflectionException $e) {
      $this
        ->fail($e
        ->getMessage());
    }
    try {
      $testResult = $method
        ->invokeArgs($this, array_merge($this->data, $this->dependencyInput));
    } catch (Throwable $_e) {
      $e = $_e;
    } catch (Exception $_e) {
      $e = $_e;
    }
    if (isset($e)) {
      $checkException = false;
      if (is_string($this->expectedException)) {
        $checkException = true;
        if ($e instanceof PHPUnit_Framework_Exception) {
          $checkException = false;
        }
        $reflector = new ReflectionClass($this->expectedException);
        if ($this->expectedException == 'PHPUnit_Framework_Exception' || $reflector
          ->isSubclassOf('PHPUnit_Framework_Exception')) {
          $checkException = true;
        }
      }
      if ($checkException) {
        $this
          ->assertThat($e, new PHPUnit_Framework_Constraint_Exception($this->expectedException));
        if (is_string($this->expectedExceptionMessage) && !empty($this->expectedExceptionMessage)) {
          $this
            ->assertThat($e, new PHPUnit_Framework_Constraint_ExceptionMessage($this->expectedExceptionMessage));
        }
        if (is_string($this->expectedExceptionMessageRegExp) && !empty($this->expectedExceptionMessageRegExp)) {
          $this
            ->assertThat($e, new PHPUnit_Framework_Constraint_ExceptionMessageRegExp($this->expectedExceptionMessageRegExp));
        }
        if ($this->expectedExceptionCode !== null) {
          $this
            ->assertThat($e, new PHPUnit_Framework_Constraint_ExceptionCode($this->expectedExceptionCode));
        }
        return;
      }
      else {
        throw $e;
      }
    }
    if ($this->expectedException !== null) {
      $this
        ->assertThat(null, new PHPUnit_Framework_Constraint_Exception($this->expectedException));
    }
    return $testResult;
  }

  /**
   * Verifies the mock object expectations.
   *
   * @since Method available since Release 3.5.0
   */
  protected function verifyMockObjects() {
    foreach ($this->mockObjects as $mockObject) {
      if ($mockObject
        ->__phpunit_hasMatchers()) {
        $this->numAssertions++;
      }
      $mockObject
        ->__phpunit_verify();
    }
    if ($this->prophet !== null) {
      try {
        $this->prophet
          ->checkPredictions();
      } catch (Throwable $t) {

        /* Intentionally left empty */
      } catch (Exception $e) {

        /* Intentionally left empty */
      }
      foreach ($this->prophet
        ->getProphecies() as $objectProphecy) {
        foreach ($objectProphecy
          ->getMethodProphecies() as $methodProphecies) {
          foreach ($methodProphecies as $methodProphecy) {
            $this->numAssertions += count($methodProphecy
              ->getCheckedPredictions());
          }
        }
      }
      if (isset($e)) {
        throw $e;
      }
    }
  }

  /**
   * Sets the name of a TestCase.
   *
   * @param  string
   */
  public function setName($name) {
    $this->name = $name;
  }

  /**
   * Sets the dependencies of a TestCase.
   *
   * @param array $dependencies
   * @since  Method available since Release 3.4.0
   */
  public function setDependencies(array $dependencies) {
    $this->dependencies = $dependencies;
  }

  /**
   * Returns true if the tests has dependencies
   *
   * @return bool
   * @since Method available since Release 4.0.0
   */
  public function hasDependencies() {
    return count($this->dependencies) > 0;
  }

  /**
   * Sets
   *
   * @param array $dependencyInput
   * @since  Method available since Release 3.4.0
   */
  public function setDependencyInput(array $dependencyInput) {
    $this->dependencyInput = $dependencyInput;
  }

  /**
   * @param bool $disallowChangesToGlobalState
   * @since Method available since Release 4.6.0
   */
  public function setDisallowChangesToGlobalState($disallowChangesToGlobalState) {
    $this->disallowChangesToGlobalState = $disallowChangesToGlobalState;
  }

  /**
   * Calling this method in setUp() has no effect!
   *
   * @param bool $backupGlobals
   * @since  Method available since Release 3.3.0
   */
  public function setBackupGlobals($backupGlobals) {
    if (is_null($this->backupGlobals) && is_bool($backupGlobals)) {
      $this->backupGlobals = $backupGlobals;
    }
  }

  /**
   * Calling this method in setUp() has no effect!
   *
   * @param bool $backupStaticAttributes
   * @since  Method available since Release 3.4.0
   */
  public function setBackupStaticAttributes($backupStaticAttributes) {
    if (is_null($this->backupStaticAttributes) && is_bool($backupStaticAttributes)) {
      $this->backupStaticAttributes = $backupStaticAttributes;
    }
  }

  /**
   * @param  bool                        $runTestInSeparateProcess
   * @throws PHPUnit_Framework_Exception
   * @since  Method available since Release 3.4.0
   */
  public function setRunTestInSeparateProcess($runTestInSeparateProcess) {
    if (is_bool($runTestInSeparateProcess)) {
      if ($this->runTestInSeparateProcess === null) {
        $this->runTestInSeparateProcess = $runTestInSeparateProcess;
      }
    }
    else {
      throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'boolean');
    }
  }

  /**
   * @param  bool                        $preserveGlobalState
   * @throws PHPUnit_Framework_Exception
   * @since  Method available since Release 3.4.0
   */
  public function setPreserveGlobalState($preserveGlobalState) {
    if (is_bool($preserveGlobalState)) {
      $this->preserveGlobalState = $preserveGlobalState;
    }
    else {
      throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'boolean');
    }
  }

  /**
   * @param  bool                        $inIsolation
   * @throws PHPUnit_Framework_Exception
   * @since  Method available since Release 3.4.0
   */
  public function setInIsolation($inIsolation) {
    if (is_bool($inIsolation)) {
      $this->inIsolation = $inIsolation;
    }
    else {
      throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'boolean');
    }
  }

  /**
   * @return bool
   * @since  Method available since Release 4.3.0
   */
  public function isInIsolation() {
    return $this->inIsolation;
  }

  /**
   * @return mixed
   * @since  Method available since Release 3.4.0
   */
  public function getResult() {
    return $this->testResult;
  }

  /**
   * @param mixed $result
   * @since  Method available since Release 3.4.0
   */
  public function setResult($result) {
    $this->testResult = $result;
  }

  /**
   * @param  callable                    $callback
   * @throws PHPUnit_Framework_Exception
   * @since Method available since Release 3.6.0
   */
  public function setOutputCallback($callback) {
    if (!is_callable($callback)) {
      throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'callback');
    }
    $this->outputCallback = $callback;
  }

  /**
   * @return PHPUnit_Framework_TestResult
   * @since  Method available since Release 3.5.7
   */
  public function getTestResultObject() {
    return $this->result;
  }

  /**
   * @param PHPUnit_Framework_TestResult $result
   * @since Method available since Release 3.6.0
   */
  public function setTestResultObject(PHPUnit_Framework_TestResult $result) {
    $this->result = $result;
  }

  /**
   * This method is a wrapper for the ini_set() function that automatically
   * resets the modified php.ini setting to its original value after the
   * test is run.
   *
   * @param  string                      $varName
   * @param  string                      $newValue
   * @throws PHPUnit_Framework_Exception
   * @since  Method available since Release 3.0.0
   */
  protected function iniSet($varName, $newValue) {
    if (!is_string($varName)) {
      throw PHPUnit_Util_InvalidArgumentHelper::factory(1, 'string');
    }
    $currentValue = ini_set($varName, $newValue);
    if ($currentValue !== false) {
      $this->iniSettings[$varName] = $currentValue;
    }
    else {
      throw new PHPUnit_Framework_Exception(sprintf('INI setting "%s" could not be set to "%s".', $varName, $newValue));
    }
  }

  /**
   * This method is a wrapper for the setlocale() function that automatically
   * resets the locale to its original value after the test is run.
   *
   * @param  int                         $category
   * @param  string                      $locale
   * @throws PHPUnit_Framework_Exception
   * @since  Method available since Release 3.1.0
   */
  protected function setLocale() {
    $args = func_get_args();
    if (count($args) < 2) {
      throw new PHPUnit_Framework_Exception();
    }
    $category = $args[0];
    $locale = $args[1];
    $categories = array(
      LC_ALL,
      LC_COLLATE,
      LC_CTYPE,
      LC_MONETARY,
      LC_NUMERIC,
      LC_TIME,
    );
    if (defined('LC_MESSAGES')) {
      $categories[] = LC_MESSAGES;
    }
    if (!in_array($category, $categories)) {
      throw new PHPUnit_Framework_Exception();
    }
    if (!is_array($locale) && !is_string($locale)) {
      throw new PHPUnit_Framework_Exception();
    }
    $this->locale[$category] = setlocale($category, null);
    $result = call_user_func_array('setlocale', $args);
    if ($result === false) {
      throw new PHPUnit_Framework_Exception('The locale functionality is not implemented on your platform, ' . 'the specified locale does not exist or the category name is ' . 'invalid.');
    }
  }

  /**
   * Returns a mock object for the specified class.
   *
   * @param  string                                  $originalClassName       Name of the class to mock.
   * @param  array|null                              $methods                 When provided, only methods whose names are in the array
   *                                                                          are replaced with a configurable test double. The behavior
   *                                                                          of the other methods is not changed.
   *                                                                          Providing null means that no methods will be replaced.
   * @param  array                                   $arguments               Parameters to pass to the original class' constructor.
   * @param  string                                  $mockClassName           Class name for the generated test double class.
   * @param  bool                                    $callOriginalConstructor Can be used to disable the call to the original class' constructor.
   * @param  bool                                    $callOriginalClone       Can be used to disable the call to the original class' clone constructor.
   * @param  bool                                    $callAutoload            Can be used to disable __autoload() during the generation of the test double class.
   * @param  bool                                    $cloneArguments
   * @param  bool                                    $callOriginalMethods
   * @return PHPUnit_Framework_MockObject_MockObject
   * @throws PHPUnit_Framework_Exception
   * @since  Method available since Release 3.0.0
   */
  public function getMock($originalClassName, $methods = array(), array $arguments = array(), $mockClassName = '', $callOriginalConstructor = true, $callOriginalClone = true, $callAutoload = true, $cloneArguments = false, $callOriginalMethods = false) {
    $mockObject = $this
      ->getMockObjectGenerator()
      ->getMock($originalClassName, $methods, $arguments, $mockClassName, $callOriginalConstructor, $callOriginalClone, $callAutoload, $cloneArguments, $callOriginalMethods);
    $this->mockObjects[] = $mockObject;
    return $mockObject;
  }

  /**
   * Returns a builder object to create mock objects using a fluent interface.
   *
   * @param  string                                   $className
   * @return PHPUnit_Framework_MockObject_MockBuilder
   * @since  Method available since Release 3.5.0
   */
  public function getMockBuilder($className) {
    return new PHPUnit_Framework_MockObject_MockBuilder($this, $className);
  }

  /**
   * Mocks the specified class and returns the name of the mocked class.
   *
   * @param  string                      $originalClassName
   * @param  array                       $methods
   * @param  array                       $arguments
   * @param  string                      $mockClassName
   * @param  bool                        $callOriginalConstructor
   * @param  bool                        $callOriginalClone
   * @param  bool                        $callAutoload
   * @param  bool                        $cloneArguments
   * @return string
   * @throws PHPUnit_Framework_Exception
   * @since  Method available since Release 3.5.0
   */
  protected function getMockClass($originalClassName, $methods = array(), array $arguments = array(), $mockClassName = '', $callOriginalConstructor = false, $callOriginalClone = true, $callAutoload = true, $cloneArguments = false) {
    $mock = $this
      ->getMock($originalClassName, $methods, $arguments, $mockClassName, $callOriginalConstructor, $callOriginalClone, $callAutoload, $cloneArguments);
    return get_class($mock);
  }

  /**
   * Returns a mock object for the specified abstract class with all abstract
   * methods of the class mocked. Concrete methods are not mocked by default.
   * To mock concrete methods, use the 7th parameter ($mockedMethods).
   *
   * @param  string                                  $originalClassName
   * @param  array                                   $arguments
   * @param  string                                  $mockClassName
   * @param  bool                                    $callOriginalConstructor
   * @param  bool                                    $callOriginalClone
   * @param  bool                                    $callAutoload
   * @param  array                                   $mockedMethods
   * @param  bool                                    $cloneArguments
   * @return PHPUnit_Framework_MockObject_MockObject
   * @since  Method available since Release 3.4.0
   * @throws PHPUnit_Framework_Exception
   */
  public function getMockForAbstractClass($originalClassName, array $arguments = array(), $mockClassName = '', $callOriginalConstructor = true, $callOriginalClone = true, $callAutoload = true, $mockedMethods = array(), $cloneArguments = false) {
    $mockObject = $this
      ->getMockObjectGenerator()
      ->getMockForAbstractClass($originalClassName, $arguments, $mockClassName, $callOriginalConstructor, $callOriginalClone, $callAutoload, $mockedMethods, $cloneArguments);
    $this->mockObjects[] = $mockObject;
    return $mockObject;
  }

  /**
   * Returns a mock object based on the given WSDL file.
   *
   * @param  string                                  $wsdlFile
   * @param  string                                  $originalClassName
   * @param  string                                  $mockClassName
   * @param  array                                   $methods
   * @param  bool                                    $callOriginalConstructor
   * @param  array                                   $options                 An array of options passed to SOAPClient::_construct
   * @return PHPUnit_Framework_MockObject_MockObject
   * @since  Method available since Release 3.4.0
   */
  protected function getMockFromWsdl($wsdlFile, $originalClassName = '', $mockClassName = '', array $methods = array(), $callOriginalConstructor = true, array $options = array()) {
    if ($originalClassName === '') {
      $originalClassName = str_replace('.wsdl', '', basename($wsdlFile));
    }
    if (!class_exists($originalClassName)) {
      eval($this
        ->getMockObjectGenerator()
        ->generateClassFromWsdl($wsdlFile, $originalClassName, $methods, $options));
    }
    return $this
      ->getMock($originalClassName, $methods, array(
      '',
      $options,
    ), $mockClassName, $callOriginalConstructor, false, false);
  }

  /**
   * Returns a mock object for the specified trait with all abstract methods
   * of the trait mocked. Concrete methods to mock can be specified with the
   * `$mockedMethods` parameter.
   *
   * @param  string                                  $traitName
   * @param  array                                   $arguments
   * @param  string                                  $mockClassName
   * @param  bool                                    $callOriginalConstructor
   * @param  bool                                    $callOriginalClone
   * @param  bool                                    $callAutoload
   * @param  array                                   $mockedMethods
   * @param  bool                                    $cloneArguments
   * @return PHPUnit_Framework_MockObject_MockObject
   * @since  Method available since Release 4.0.0
   * @throws PHPUnit_Framework_Exception
   */
  public function getMockForTrait($traitName, array $arguments = array(), $mockClassName = '', $callOriginalConstructor = true, $callOriginalClone = true, $callAutoload = true, $mockedMethods = array(), $cloneArguments = false) {
    $mockObject = $this
      ->getMockObjectGenerator()
      ->getMockForTrait($traitName, $arguments, $mockClassName, $callOriginalConstructor, $callOriginalClone, $callAutoload, $mockedMethods, $cloneArguments);
    $this->mockObjects[] = $mockObject;
    return $mockObject;
  }

  /**
   * Returns an object for the specified trait.
   *
   * @param  string $traitName
   * @param  array  $arguments
   * @param  string $traitClassName
   * @param  bool   $callOriginalConstructor
   * @param  bool   $callOriginalClone
   * @param  bool   $callAutoload
   * @param  bool   $cloneArguments
   * @return object
   * @since  Method available since Release 3.6.0
   * @throws PHPUnit_Framework_Exception
   */
  protected function getObjectForTrait($traitName, array $arguments = array(), $traitClassName = '', $callOriginalConstructor = true, $callOriginalClone = true, $callAutoload = true, $cloneArguments = false) {
    return $this
      ->getMockObjectGenerator()
      ->getObjectForTrait($traitName, $arguments, $traitClassName, $callOriginalConstructor, $callOriginalClone, $callAutoload, $cloneArguments);
  }

  /**
   * @param  string|null                       $classOrInterface
   * @return \Prophecy\Prophecy\ObjectProphecy
   * @throws \LogicException
   * @since  Method available since Release 4.5.0
   */
  protected function prophesize($classOrInterface = null) {
    return $this
      ->getProphet()
      ->prophesize($classOrInterface);
  }

  /**
   * Adds a value to the assertion counter.
   *
   * @param int $count
   * @since Method available since Release 3.3.3
   */
  public function addToAssertionCount($count) {
    $this->numAssertions += $count;
  }

  /**
   * Returns the number of assertions performed by this test.
   *
   * @return int
   * @since  Method available since Release 3.3.0
   */
  public function getNumAssertions() {
    return $this->numAssertions;
  }

  /**
   * Returns a matcher that matches when the method is executed
   * zero or more times.
   *
   * @return PHPUnit_Framework_MockObject_Matcher_AnyInvokedCount
   * @since  Method available since Release 3.0.0
   */
  public static function any() {
    return new PHPUnit_Framework_MockObject_Matcher_AnyInvokedCount();
  }

  /**
   * Returns a matcher that matches when the method is never executed.
   *
   * @return PHPUnit_Framework_MockObject_Matcher_InvokedCount
   * @since  Method available since Release 3.0.0
   */
  public static function never() {
    return new PHPUnit_Framework_MockObject_Matcher_InvokedCount(0);
  }

  /**
   * Returns a matcher that matches when the method is executed
   * at least N times.
   *
   * @param  int                                                      $requiredInvocations
   * @return PHPUnit_Framework_MockObject_Matcher_InvokedAtLeastCount
   * @since  Method available since Release 4.2.0
   */
  public static function atLeast($requiredInvocations) {
    return new PHPUnit_Framework_MockObject_Matcher_InvokedAtLeastCount($requiredInvocations);
  }

  /**
   * Returns a matcher that matches when the method is executed at least once.
   *
   * @return PHPUnit_Framework_MockObject_Matcher_InvokedAtLeastOnce
   * @since  Method available since Release 3.0.0
   */
  public static function atLeastOnce() {
    return new PHPUnit_Framework_MockObject_Matcher_InvokedAtLeastOnce();
  }

  /**
   * Returns a matcher that matches when the method is executed exactly once.
   *
   * @return PHPUnit_Framework_MockObject_Matcher_InvokedCount
   * @since  Method available since Release 3.0.0
   */
  public static function once() {
    return new PHPUnit_Framework_MockObject_Matcher_InvokedCount(1);
  }

  /**
   * Returns a matcher that matches when the method is executed
   * exactly $count times.
   *
   * @param  int                                               $count
   * @return PHPUnit_Framework_MockObject_Matcher_InvokedCount
   * @since  Method available since Release 3.0.0
   */
  public static function exactly($count) {
    return new PHPUnit_Framework_MockObject_Matcher_InvokedCount($count);
  }

  /**
   * Returns a matcher that matches when the method is executed
   * at most N times.
   *
   * @param  int                                                     $allowedInvocations
   * @return PHPUnit_Framework_MockObject_Matcher_InvokedAtMostCount
   * @since  Method available since Release 4.2.0
   */
  public static function atMost($allowedInvocations) {
    return new PHPUnit_Framework_MockObject_Matcher_InvokedAtMostCount($allowedInvocations);
  }

  /**
   * Returns a matcher that matches when the method is executed
   * at the given index.
   *
   * @param  int                                                 $index
   * @return PHPUnit_Framework_MockObject_Matcher_InvokedAtIndex
   * @since  Method available since Release 3.0.0
   */
  public static function at($index) {
    return new PHPUnit_Framework_MockObject_Matcher_InvokedAtIndex($index);
  }

  /**
   * @param  mixed                                    $value
   * @return PHPUnit_Framework_MockObject_Stub_Return
   * @since  Method available since Release 3.0.0
   */
  public static function returnValue($value) {
    return new PHPUnit_Framework_MockObject_Stub_Return($value);
  }

  /**
   * @param  array                                            $valueMap
   * @return PHPUnit_Framework_MockObject_Stub_ReturnValueMap
   * @since  Method available since Release 3.6.0
   */
  public static function returnValueMap(array $valueMap) {
    return new PHPUnit_Framework_MockObject_Stub_ReturnValueMap($valueMap);
  }

  /**
   * @param  int                                              $argumentIndex
   * @return PHPUnit_Framework_MockObject_Stub_ReturnArgument
   * @since  Method available since Release 3.3.0
   */
  public static function returnArgument($argumentIndex) {
    return new PHPUnit_Framework_MockObject_Stub_ReturnArgument($argumentIndex);
  }

  /**
   * @param  mixed                                            $callback
   * @return PHPUnit_Framework_MockObject_Stub_ReturnCallback
   * @since  Method available since Release 3.3.0
   */
  public static function returnCallback($callback) {
    return new PHPUnit_Framework_MockObject_Stub_ReturnCallback($callback);
  }

  /**
   * Returns the current object.
   *
   * This method is useful when mocking a fluent interface.
   *
   * @return PHPUnit_Framework_MockObject_Stub_ReturnSelf
   * @since  Method available since Release 3.6.0
   */
  public static function returnSelf() {
    return new PHPUnit_Framework_MockObject_Stub_ReturnSelf();
  }

  /**
   * @param  Exception                                   $exception
   * @return PHPUnit_Framework_MockObject_Stub_Exception
   * @since  Method available since Release 3.1.0
   */
  public static function throwException(Exception $exception) {
    return new PHPUnit_Framework_MockObject_Stub_Exception($exception);
  }

  /**
   * @param  mixed                                              $value, ...
   * @return PHPUnit_Framework_MockObject_Stub_ConsecutiveCalls
   * @since  Method available since Release 3.0.0
   */
  public static function onConsecutiveCalls() {
    $args = func_get_args();
    return new PHPUnit_Framework_MockObject_Stub_ConsecutiveCalls($args);
  }

  /**
   * Gets the data set description of a TestCase.
   *
   * @param  bool   $includeData
   * @return string
   * @since  Method available since Release 3.3.0
   */
  protected function getDataSetAsString($includeData = true) {
    $buffer = '';
    if (!empty($this->data)) {
      if (is_int($this->dataName)) {
        $buffer .= sprintf(' with data set #%d', $this->dataName);
      }
      else {
        $buffer .= sprintf(' with data set "%s"', $this->dataName);
      }
      $exporter = new Exporter();
      if ($includeData) {
        $buffer .= sprintf(' (%s)', $exporter
          ->shortenedRecursiveExport($this->data));
      }
    }
    return $buffer;
  }

  /**
   * Creates a default TestResult object.
   *
   * @return PHPUnit_Framework_TestResult
   */
  protected function createResult() {
    return new PHPUnit_Framework_TestResult();
  }

  /**
   * @since Method available since Release 3.5.4
   */
  protected function handleDependencies() {
    if (!empty($this->dependencies) && !$this->inIsolation) {
      $className = get_class($this);
      $passed = $this->result
        ->passed();
      $passedKeys = array_keys($passed);
      $numKeys = count($passedKeys);
      for ($i = 0; $i < $numKeys; $i++) {
        $pos = strpos($passedKeys[$i], ' with data set');
        if ($pos !== false) {
          $passedKeys[$i] = substr($passedKeys[$i], 0, $pos);
        }
      }
      $passedKeys = array_flip(array_unique($passedKeys));
      foreach ($this->dependencies as $dependency) {
        if (strpos($dependency, '::') === false) {
          $dependency = $className . '::' . $dependency;
        }
        if (!isset($passedKeys[$dependency])) {
          $this->result
            ->addError($this, new PHPUnit_Framework_SkippedTestError(sprintf('This test depends on "%s" to pass.', $dependency)), 0);
          return false;
        }
        if (isset($passed[$dependency])) {
          if ($passed[$dependency]['size'] != PHPUnit_Util_Test::UNKNOWN && $this
            ->getSize() != PHPUnit_Util_Test::UNKNOWN && $passed[$dependency]['size'] > $this
            ->getSize()) {
            $this->result
              ->addError($this, new PHPUnit_Framework_SkippedTestError('This test depends on a test that is larger than itself.'), 0);
            return false;
          }
          $this->dependencyInput[$dependency] = $passed[$dependency]['result'];
        }
        else {
          $this->dependencyInput[$dependency] = null;
        }
      }
    }
    return true;
  }

  /**
   * This method is called before the first test of this test class is run.
   *
   * @since Method available since Release 3.4.0
   */
  public static function setUpBeforeClass() {
  }

  /**
   * Sets up the fixture, for example, open a network connection.
   * This method is called before a test is executed.
   */
  protected function setUp() {
  }

  /**
   * Performs assertions shared by all tests of a test case.
   *
   * This method is called before the execution of a test starts
   * and after setUp() is called.
   *
   * @since  Method available since Release 3.2.8
   */
  protected function assertPreConditions() {
  }

  /**
   * Performs assertions shared by all tests of a test case.
   *
   * This method is called before the execution of a test ends
   * and before tearDown() is called.
   *
   * @since  Method available since Release 3.2.8
   */
  protected function assertPostConditions() {
  }

  /**
   * Tears down the fixture, for example, close a network connection.
   * This method is called after a test is executed.
   */
  protected function tearDown() {
  }

  /**
   * This method is called after the last test of this test class is run.
   *
   * @since Method available since Release 3.4.0
   */
  public static function tearDownAfterClass() {
  }

  /**
   * This method is called when a test method did not execute successfully.
   *
   * @param Exception $e
   * @since Method available since Release 3.4.0
   * @throws Exception
   */
  protected function onNotSuccessfulTest(Exception $e) {
    throw $e;
  }

  /**
   * Performs custom preparations on the process isolation template.
   *
   * @param Text_Template $template
   * @since Method available since Release 3.4.0
   */
  protected function prepareTemplate(Text_Template $template) {
  }

  /**
   * Get the mock object generator, creating it if it doesn't exist.
   *
   * @return PHPUnit_Framework_MockObject_Generator
   */
  protected function getMockObjectGenerator() {
    if (null === $this->mockObjectGenerator) {
      $this->mockObjectGenerator = new PHPUnit_Framework_MockObject_Generator();
    }
    return $this->mockObjectGenerator;
  }

  /**
   * @since Method available since Release 4.2.0
   */
  private function startOutputBuffering() {
    while (!defined('PHPUNIT_TESTSUITE') && ob_get_level() > 0) {
      ob_end_clean();
    }
    ob_start();
    $this->outputBufferingActive = true;
    $this->outputBufferingLevel = ob_get_level();
  }

  /**
   * @since Method available since Release 4.2.0
   */
  private function stopOutputBuffering() {
    if (ob_get_level() != $this->outputBufferingLevel) {
      while (ob_get_level() > 0) {
        ob_end_clean();
      }
      throw new PHPUnit_Framework_RiskyTestError('Test code or tested code did not (only) close its own output buffers');
    }
    $output = ob_get_contents();
    if ($this->outputCallback === false) {
      $this->output = $output;
    }
    else {
      $this->output = call_user_func_array($this->outputCallback, array(
        $output,
      ));
    }
    ob_end_clean();
    $this->outputBufferingActive = false;
    $this->outputBufferingLevel = ob_get_level();
  }
  private function snapshotGlobalState() {
    $backupGlobals = $this->backupGlobals === null || $this->backupGlobals === true;
    if ($this->runTestInSeparateProcess || $this->inIsolation || !$backupGlobals && !$this->backupStaticAttributes) {
      return;
    }
    $this->snapshot = $this
      ->createGlobalStateSnapshot($backupGlobals);
  }
  private function restoreGlobalState() {
    if (!$this->snapshot instanceof Snapshot) {
      return;
    }
    $backupGlobals = $this->backupGlobals === null || $this->backupGlobals === true;
    if ($this->disallowChangesToGlobalState) {
      $this
        ->compareGlobalStateSnapshots($this->snapshot, $this
        ->createGlobalStateSnapshot($backupGlobals));
    }
    $restorer = new Restorer();
    if ($backupGlobals) {
      $restorer
        ->restoreGlobalVariables($this->snapshot);
    }
    if ($this->backupStaticAttributes) {
      $restorer
        ->restoreStaticAttributes($this->snapshot);
    }
    $this->snapshot = null;
  }

  /**
   * @param  bool     $backupGlobals
   * @return Snapshot
   */
  private function createGlobalStateSnapshot($backupGlobals) {
    $blacklist = new Blacklist();
    foreach ($this->backupGlobalsBlacklist as $globalVariable) {
      $blacklist
        ->addGlobalVariable($globalVariable);
    }
    if (!defined('PHPUNIT_TESTSUITE')) {
      $blacklist
        ->addClassNamePrefix('PHPUnit');
      $blacklist
        ->addClassNamePrefix('File_Iterator');
      $blacklist
        ->addClassNamePrefix('PHP_CodeCoverage');
      $blacklist
        ->addClassNamePrefix('PHP_Invoker');
      $blacklist
        ->addClassNamePrefix('PHP_Timer');
      $blacklist
        ->addClassNamePrefix('PHP_Token');
      $blacklist
        ->addClassNamePrefix('Symfony');
      $blacklist
        ->addClassNamePrefix('Text_Template');
      $blacklist
        ->addClassNamePrefix('Doctrine\\Instantiator');
      foreach ($this->backupStaticAttributesBlacklist as $class => $attributes) {
        foreach ($attributes as $attribute) {
          $blacklist
            ->addStaticAttribute($class, $attribute);
        }
      }
    }
    return new Snapshot($blacklist, $backupGlobals, $this->backupStaticAttributes, false, false, false, false, false, false, false);
  }

  /**
   * @param  Snapshot                         $before
   * @param  Snapshot                         $after
   * @throws PHPUnit_Framework_RiskyTestError
   */
  private function compareGlobalStateSnapshots(Snapshot $before, Snapshot $after) {
    $backupGlobals = $this->backupGlobals === null || $this->backupGlobals === true;
    if ($backupGlobals) {
      $this
        ->compareGlobalStateSnapshotPart($before
        ->globalVariables(), $after
        ->globalVariables(), "--- Global variables before the test\n+++ Global variables after the test\n");
      $this
        ->compareGlobalStateSnapshotPart($before
        ->superGlobalVariables(), $after
        ->superGlobalVariables(), "--- Super-global variables before the test\n+++ Super-global variables after the test\n");
    }
    if ($this->backupStaticAttributes) {
      $this
        ->compareGlobalStateSnapshotPart($before
        ->staticAttributes(), $after
        ->staticAttributes(), "--- Static attributes before the test\n+++ Static attributes after the test\n");
    }
  }

  /**
   * @param  array                            $before
   * @param  array                            $after
   * @param  string                           $header
   * @throws PHPUnit_Framework_RiskyTestError
   */
  private function compareGlobalStateSnapshotPart(array $before, array $after, $header) {
    if ($before != $after) {
      $differ = new Differ($header);
      $exporter = new Exporter();
      $diff = $differ
        ->diff($exporter
        ->export($before), $exporter
        ->export($after));
      throw new PHPUnit_Framework_RiskyTestError($diff);
    }
  }

  /**
   * @return Prophecy\Prophet
   * @since Method available since Release 4.5.0
   */
  private function getProphet() {
    if ($this->prophet === null) {
      $this->prophet = new Prophet();
    }
    return $this->prophet;
  }

}

Classes

Name	Description
PHPUnit_Framework_TestCase	A TestCase defines the fixture to run multiple tests.