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<?php
/*
* This file is part of PHPUnit.
*
* (c) Sebastian Bergmann <sebastian@phpunit.de>
*
* 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 $e) {
/* 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
* @param object $proxyTarget
*
* @return PHPUnit_Framework_MockObject_MockObject
*
* @throws PHPUnit_Framework_Exception
*
* @since Method available since Release 3.0.0
*/
public function getMock($originalClassName, $methods = array(), array $arguments = array(), $mockClassName = '', $callOriginalConstructor = true, $callOriginalClone = true, $callAutoload = true, $cloneArguments = false, $callOriginalMethods = false, $proxyTarget = null)
{
$mockObject = $this->getMockObjectGenerator()->getMock(
$originalClassName,
$methods,
$arguments,
$mockClassName,
$callOriginalConstructor,
$callOriginalClone,
$callAutoload,
$cloneArguments,
$callOriginalMethods,
$proxyTarget
);
$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) {
try {
$this->compareGlobalStateSnapshots(
$this->snapshot,
$this->createGlobalStateSnapshot($backupGlobals)
);
} catch (PHPUnit_Framework_RiskyTestError $rte) {
// Intentionally left empty
}
}
$restorer = new Restorer;
if ($backupGlobals) {
$restorer->restoreGlobalVariables($this->snapshot);
}
if ($this->backupStaticAttributes) {
$restorer->restoreStaticAttributes($this->snapshot);
}
$this->snapshot = null;
if (isset($rte)) {
throw $rte;
}
}
/**
* @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;
}
}
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