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Test.php
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Test.php
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<?php declare(strict_types=1);
/*
* 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.
*/
namespace PHPUnit\Util;
use PharIo\Version\VersionConstraintParser;
use PHPUnit\Framework\Assert;
use PHPUnit\Framework\CodeCoverageException;
use PHPUnit\Framework\InvalidCoversTargetException;
use PHPUnit\Framework\InvalidDataProviderException;
use PHPUnit\Framework\SelfDescribing;
use PHPUnit\Framework\SkippedTestError;
use PHPUnit\Framework\TestCase;
use PHPUnit\Framework\Warning;
use PHPUnit\Runner\Version;
use SebastianBergmann\Environment\OperatingSystem;
/**
* @internal This class is not covered by the backward compatibility promise for PHPUnit
*/
final class Test
{
/**
* @var int
*/
public const UNKNOWN = -1;
/**
* @var int
*/
public const SMALL = 0;
/**
* @var int
*/
public const MEDIUM = 1;
/**
* @var int
*/
public const LARGE = 2;
/**
* @var string
*
* @todo This constant should be private (it's public because of TestTest::testGetProvidedDataRegEx)
*/
public const REGEX_DATA_PROVIDER = '/@dataProvider\s+([a-zA-Z0-9._:-\\\\x7f-\xff]+)/';
/**
* @var string
*/
private const REGEX_TEST_WITH = '/@testWith\s+/';
/**
* @var string
*/
private const REGEX_EXPECTED_EXCEPTION = '(@expectedException\s+([:.\w\\\\x7f-\xff]+)(?:[\t ]+(\S*))?(?:[\t ]+(\S*))?\s*$)m';
/**
* @var string
*/
private const REGEX_REQUIRES_VERSION = '/@requires\s+(?P<name>PHP(?:Unit)?)\s+(?P<operator>[<>=!]{0,2})\s*(?P<version>[\d\.-]+(dev|(RC|alpha|beta)[\d\.])?)[ \t]*\r?$/m';
/**
* @var string
*/
private const REGEX_REQUIRES_VERSION_CONSTRAINT = '/@requires\s+(?P<name>PHP(?:Unit)?)\s+(?P<constraint>[\d\t -.|~^]+)[ \t]*\r?$/m';
/**
* @var string
*/
private const REGEX_REQUIRES_OS = '/@requires\s+(?P<name>OS(?:FAMILY)?)\s+(?P<value>.+?)[ \t]*\r?$/m';
/**
* @var string
*/
private const REGEX_REQUIRES_SETTING = '/@requires\s+(?P<name>setting)\s+(?P<setting>([^ ]+?))\s*(?P<value>[\w\.-]+[\w\.]?)?[ \t]*\r?$/m';
/**
* @var string
*/
private const REGEX_REQUIRES = '/@requires\s+(?P<name>function|extension)\s+(?P<value>([^\s<>=!]+))\s*(?P<operator>[<>=!]{0,2})\s*(?P<version>[\d\.-]+[\d\.]?)?[ \t]*\r?$/m';
/**
* @var array
*/
private static $annotationCache = [];
/**
* @var array
*/
private static $hookMethods = [];
/**
* @throws \SebastianBergmann\RecursionContext\InvalidArgumentException
*/
public static function describe(\PHPUnit\Framework\Test $test): array
{
if ($test instanceof TestCase) {
return [\get_class($test), $test->getName()];
}
if ($test instanceof SelfDescribing) {
return ['', $test->toString()];
}
return ['', \get_class($test)];
}
public static function describeAsString(\PHPUnit\Framework\Test $test): string
{
if ($test instanceof SelfDescribing) {
return $test->toString();
}
return \get_class($test);
}
/**
* @throws CodeCoverageException
*
* @return array|bool
*/
public static function getLinesToBeCovered(string $className, string $methodName)
{
$annotations = self::parseTestMethodAnnotations(
$className,
$methodName
);
if (!self::shouldCoversAnnotationBeUsed($annotations)) {
return false;
}
return self::getLinesToBeCoveredOrUsed($className, $methodName, 'covers');
}
/**
* Returns lines of code specified with the @uses annotation.
*
* @throws CodeCoverageException
*/
public static function getLinesToBeUsed(string $className, string $methodName): array
{
return self::getLinesToBeCoveredOrUsed($className, $methodName, 'uses');
}
public static function requiresCodeCoverageDataCollection(TestCase $test): bool
{
$annotations = $test->getAnnotations();
// If there is at least one @covers annotation then
// code coverage data needs to be collected
if (isset($annotations['method']['covers'])) {
return true;
}
// If there is no @covers annotation but a @coversNothing annotation
// then code coverage data does not need to be collected
if (isset($annotations['class']['coversNothing'])) {
return false;
}
// If there is no @coversNothing annotation then
// fall back to the forceCoversAnnotation configuration.
if ($test->getForceCoversAnnotation()) {
return false;
}
return true;
}
/**
* @throws Exception
*/
public static function getRequirements(string $className, string $methodName): array
{
try {
$reflector = new \ReflectionClass($className);
} catch (\ReflectionException $e) {
throw new Exception(
$e->getMessage(),
(int) $e->getCode(),
$e
);
}
$requires = [
'__OFFSET' => [
'__FILE' => \realpath($reflector->getFileName()),
],
];
$requires = self::parseRequirements((string) $reflector->getDocComment(), $reflector->getStartLine(), $requires);
try {
$reflector = new \ReflectionMethod($className, $methodName);
} catch (\ReflectionException $e) {
throw new Exception(
$e->getMessage(),
(int) $e->getCode(),
$e
);
}
return self::parseRequirements((string) $reflector->getDocComment(), $reflector->getStartLine(), $requires);
}
public static function parseRequirements(string $docComment, int $offset = 0, array $requires = []): array
{
// Split docblock into lines and rewind offset to start of docblock
$lines = \preg_split('/\r\n|\r|\n/', $docComment);
$offset -= \count($lines);
foreach ($lines as $line) {
if (\preg_match(self::REGEX_REQUIRES_OS, $line, $matches)) {
$requires[$matches['name']] = $matches['value'];
$requires['__OFFSET'][$matches['name']] = $offset;
}
if (\preg_match(self::REGEX_REQUIRES_VERSION, $line, $matches)) {
$requires[$matches['name']] = [
'version' => $matches['version'],
'operator' => $matches['operator'],
];
$requires['__OFFSET'][$matches['name']] = $offset;
}
if (\preg_match(self::REGEX_REQUIRES_VERSION_CONSTRAINT, $line, $matches)) {
if (!empty($requires[$matches['name']])) {
$offset++;
continue;
}
try {
$versionConstraintParser = new VersionConstraintParser;
$requires[$matches['name'] . '_constraint'] = [
'constraint' => $versionConstraintParser->parse(\trim($matches['constraint'])),
];
$requires['__OFFSET'][$matches['name'] . '_constraint'] = $offset;
} catch (\PharIo\Version\Exception $e) {
throw new Warning($e->getMessage(), $e->getCode(), $e);
}
}
if (\preg_match(self::REGEX_REQUIRES_SETTING, $line, $matches)) {
if (!isset($requires['setting'])) {
$requires['setting'] = [];
}
$requires['setting'][$matches['setting']] = $matches['value'];
$requires['__OFFSET']['__SETTING_' . $matches['setting']] = $offset;
}
if (\preg_match(self::REGEX_REQUIRES, $line, $matches)) {
$name = $matches['name'] . 's';
if (!isset($requires[$name])) {
$requires[$name] = [];
}
$requires[$name][] = $matches['value'];
$requires['__OFFSET'][$matches['name'] . '_' . $matches['value']] = $offset;
if ($name === 'extensions' && !empty($matches['version'])) {
$requires['extension_versions'][$matches['value']] = [
'version' => $matches['version'],
'operator' => $matches['operator'],
];
}
}
$offset++;
}
return $requires;
}
/**
* Returns the missing requirements for a test.
*
* @throws Warning
*
* @return string[]
*/
public static function getMissingRequirements(string $className, string $methodName): array
{
$required = static::getRequirements($className, $methodName);
$missing = [];
$hint = null;
if (!empty($required['PHP'])) {
$operator = empty($required['PHP']['operator']) ? '>=' : $required['PHP']['operator'];
if (!\version_compare(\PHP_VERSION, $required['PHP']['version'], $operator)) {
$missing[] = \sprintf('PHP %s %s is required.', $operator, $required['PHP']['version']);
$hint = $hint ?? 'PHP';
}
} elseif (!empty($required['PHP_constraint'])) {
$version = new \PharIo\Version\Version(self::sanitizeVersionNumber(\PHP_VERSION));
if (!$required['PHP_constraint']['constraint']->complies($version)) {
$missing[] = \sprintf(
'PHP version does not match the required constraint %s.',
$required['PHP_constraint']['constraint']->asString()
);
$hint = $hint ?? 'PHP_constraint';
}
}
if (!empty($required['PHPUnit'])) {
$phpunitVersion = Version::id();
$operator = empty($required['PHPUnit']['operator']) ? '>=' : $required['PHPUnit']['operator'];
if (!\version_compare($phpunitVersion, $required['PHPUnit']['version'], $operator)) {
$missing[] = \sprintf('PHPUnit %s %s is required.', $operator, $required['PHPUnit']['version']);
$hint = $hint ?? 'PHPUnit';
}
} elseif (!empty($required['PHPUnit_constraint'])) {
$phpunitVersion = new \PharIo\Version\Version(self::sanitizeVersionNumber(Version::id()));
if (!$required['PHPUnit_constraint']['constraint']->complies($phpunitVersion)) {
$missing[] = \sprintf(
'PHPUnit version does not match the required constraint %s.',
$required['PHPUnit_constraint']['constraint']->asString()
);
$hint = $hint ?? 'PHPUnit_constraint';
}
}
if (!empty($required['OSFAMILY']) && $required['OSFAMILY'] !== (new OperatingSystem)->getFamily()) {
$missing[] = \sprintf('Operating system %s is required.', $required['OSFAMILY']);
$hint = $hint ?? 'OSFAMILY';
}
if (!empty($required['OS'])) {
$requiredOsPattern = \sprintf('/%s/i', \addcslashes($required['OS'], '/'));
if (!\preg_match($requiredOsPattern, \PHP_OS)) {
$missing[] = \sprintf('Operating system matching %s is required.', $requiredOsPattern);
$hint = $hint ?? 'OS';
}
}
if (!empty($required['functions'])) {
foreach ($required['functions'] as $function) {
$pieces = \explode('::', $function);
if (\count($pieces) === 2 && \method_exists($pieces[0], $pieces[1])) {
continue;
}
if (\function_exists($function)) {
continue;
}
$missing[] = \sprintf('Function %s is required.', $function);
$hint = $hint ?? 'function_' . $function;
}
}
if (!empty($required['setting'])) {
foreach ($required['setting'] as $setting => $value) {
if (\ini_get($setting) != $value) {
$missing[] = \sprintf('Setting "%s" must be "%s".', $setting, $value);
$hint = $hint ?? '__SETTING_' . $setting;
}
}
}
if (!empty($required['extensions'])) {
foreach ($required['extensions'] as $extension) {
if (isset($required['extension_versions'][$extension])) {
continue;
}
if (!\extension_loaded($extension)) {
$missing[] = \sprintf('Extension %s is required.', $extension);
$hint = $hint ?? 'extension_' . $extension;
}
}
}
if (!empty($required['extension_versions'])) {
foreach ($required['extension_versions'] as $extension => $req) {
$actualVersion = \phpversion($extension);
$operator = empty($req['operator']) ? '>=' : $req['operator'];
if ($actualVersion === false || !\version_compare($actualVersion, $req['version'], $operator)) {
$missing[] = \sprintf('Extension %s %s %s is required.', $extension, $operator, $req['version']);
$hint = $hint ?? 'extension_' . $extension;
}
}
}
if ($hint && isset($required['__OFFSET'])) {
\array_unshift($missing, '__OFFSET_FILE=' . $required['__OFFSET']['__FILE']);
\array_unshift($missing, '__OFFSET_LINE=' . $required['__OFFSET'][$hint] ?? 1);
}
return $missing;
}
/**
* Returns the expected exception for a test.
*
* @return array|false
*
* @deprecated
* @codeCoverageIgnore
*/
public static function getExpectedException(string $className, string $methodName)
{
try {
$reflector = new \ReflectionMethod($className, $methodName);
} catch (\ReflectionException $e) {
throw new Exception(
$e->getMessage(),
(int) $e->getCode(),
$e
);
}
$docComment = (string) $reflector->getDocComment();
$docComment = (string) \substr($docComment, 3, -2);
if (\preg_match(self::REGEX_EXPECTED_EXCEPTION, $docComment, $matches)) {
$annotations = self::parseTestMethodAnnotations(
$className,
$methodName
);
$class = $matches[1];
$code = null;
$message = '';
$messageRegExp = '';
if (isset($matches[2])) {
$message = \trim($matches[2]);
} elseif (isset($annotations['method']['expectedExceptionMessage'])) {
$message = self::parseAnnotationContent(
$annotations['method']['expectedExceptionMessage'][0]
);
}
if (isset($annotations['method']['expectedExceptionMessageRegExp'])) {
$messageRegExp = self::parseAnnotationContent(
$annotations['method']['expectedExceptionMessageRegExp'][0]
);
}
if (isset($matches[3])) {
$code = $matches[3];
} elseif (isset($annotations['method']['expectedExceptionCode'])) {
$code = self::parseAnnotationContent(
$annotations['method']['expectedExceptionCode'][0]
);
}
if (\is_numeric($code)) {
$code = (int) $code;
} elseif (\is_string($code) && \defined($code)) {
$code = (int) \constant($code);
}
return [
'class' => $class, 'code' => $code, 'message' => $message, 'message_regex' => $messageRegExp,
];
}
return false;
}
/**
* Returns the provided data for a method.
*
* @throws Exception
*/
public static function getProvidedData(string $className, string $methodName): ?array
{
try {
$reflector = new \ReflectionMethod($className, $methodName);
} catch (\ReflectionException $e) {
throw new Exception(
$e->getMessage(),
(int) $e->getCode(),
$e
);
}
$docComment = (string) $reflector->getDocComment();
$data = self::getDataFromDataProviderAnnotation($docComment, $className, $methodName);
if ($data === null) {
$data = self::getDataFromTestWithAnnotation($docComment);
}
if ($data === []) {
throw new SkippedTestError;
}
if ($data !== null) {
foreach ($data as $key => $value) {
if (!\is_array($value)) {
throw new Exception(
\sprintf(
'Data set %s is invalid.',
\is_int($key) ? '#' . $key : '"' . $key . '"'
)
);
}
}
}
return $data;
}
/**
* @throws Exception
*/
public static function getDataFromTestWithAnnotation(string $docComment): ?array
{
$docComment = self::cleanUpMultiLineAnnotation($docComment);
if (\preg_match(self::REGEX_TEST_WITH, $docComment, $matches, \PREG_OFFSET_CAPTURE)) {
$offset = \strlen($matches[0][0]) + $matches[0][1];
$annotationContent = \substr($docComment, $offset);
$data = [];
foreach (\explode("\n", $annotationContent) as $candidateRow) {
$candidateRow = \trim($candidateRow);
if ($candidateRow[0] !== '[') {
break;
}
$dataSet = \json_decode($candidateRow, true);
if (\json_last_error() !== \JSON_ERROR_NONE) {
throw new Exception(
'The data set for the @testWith annotation cannot be parsed: ' . \json_last_error_msg()
);
}
$data[] = $dataSet;
}
if (!$data) {
throw new Exception('The data set for the @testWith annotation cannot be parsed.');
}
return $data;
}
return null;
}
public static function parseTestMethodAnnotations(string $className, ?string $methodName = ''): array
{
if (!isset(self::$annotationCache[$className])) {
try {
$class = new \ReflectionClass($className);
} catch (\ReflectionException $e) {
throw new Exception(
$e->getMessage(),
(int) $e->getCode(),
$e
);
}
$traits = $class->getTraits();
$annotations = [];
foreach ($traits as $trait) {
$annotations = \array_merge(
$annotations,
self::parseAnnotations((string) $trait->getDocComment())
);
}
self::$annotationCache[$className] = \array_merge(
$annotations,
self::parseAnnotations((string) $class->getDocComment())
);
}
$cacheKey = $className . '::' . $methodName;
if ($methodName !== null && !isset(self::$annotationCache[$cacheKey])) {
try {
$method = new \ReflectionMethod($className, $methodName);
$annotations = self::parseAnnotations((string) $method->getDocComment());
} catch (\ReflectionException $e) {
$annotations = [];
}
self::$annotationCache[$cacheKey] = $annotations;
}
return [
'class' => self::$annotationCache[$className],
'method' => $methodName !== null ? self::$annotationCache[$cacheKey] : [],
];
}
public static function getInlineAnnotations(string $className, string $methodName): array
{
try {
$method = new \ReflectionMethod($className, $methodName);
} catch (\ReflectionException $e) {
throw new Exception(
$e->getMessage(),
(int) $e->getCode(),
$e
);
}
$code = \file($method->getFileName());
$lineNumber = $method->getStartLine();
$startLine = $method->getStartLine() - 1;
$endLine = $method->getEndLine() - 1;
$methodLines = \array_slice($code, $startLine, $endLine - $startLine + 1);
$annotations = [];
foreach ($methodLines as $line) {
if (\preg_match('#/\*\*?\s*@(?P<name>[A-Za-z_-]+)(?:[ \t]+(?P<value>.*?))?[ \t]*\r?\*/$#m', $line, $matches)) {
$annotations[\strtolower($matches['name'])] = [
'line' => $lineNumber,
'value' => $matches['value'],
];
}
$lineNumber++;
}
return $annotations;
}
public static function parseAnnotations(string $docBlock): array
{
$annotations = [];
// Strip away the docblock header and footer to ease parsing of one line annotations
$docBlock = (string) \substr($docBlock, 3, -2);
if (\preg_match_all('/@(?P<name>[A-Za-z_-]+)(?:[ \t]+(?P<value>.*?))?[ \t]*\r?$/m', $docBlock, $matches)) {
$numMatches = \count($matches[0]);
for ($i = 0; $i < $numMatches; ++$i) {
$annotations[$matches['name'][$i]][] = (string) $matches['value'][$i];
}
}
return $annotations;
}
public static function getBackupSettings(string $className, string $methodName): array
{
return [
'backupGlobals' => self::getBooleanAnnotationSetting(
$className,
$methodName,
'backupGlobals'
),
'backupStaticAttributes' => self::getBooleanAnnotationSetting(
$className,
$methodName,
'backupStaticAttributes'
),
];
}
public static function getDependencies(string $className, string $methodName): array
{
$annotations = self::parseTestMethodAnnotations(
$className,
$methodName
);
$dependencies = $annotations['class']['depends'] ?? [];
if (isset($annotations['method']['depends'])) {
$dependencies = \array_merge(
$dependencies,
$annotations['method']['depends']
);
}
return \array_unique($dependencies);
}
public static function getErrorHandlerSettings(string $className, ?string $methodName): ?bool
{
return self::getBooleanAnnotationSetting(
$className,
$methodName,
'errorHandler'
);
}
public static function getGroups(string $className, ?string $methodName = ''): array
{
$annotations = self::parseTestMethodAnnotations(
$className,
$methodName
);
$groups = [];
if (isset($annotations['method']['author'])) {
$groups = $annotations['method']['author'];
} elseif (isset($annotations['class']['author'])) {
$groups = $annotations['class']['author'];
}
if (isset($annotations['class']['group'])) {
$groups = \array_merge($groups, $annotations['class']['group']);
}
if (isset($annotations['method']['group'])) {
$groups = \array_merge($groups, $annotations['method']['group']);
}
if (isset($annotations['class']['ticket'])) {
$groups = \array_merge($groups, $annotations['class']['ticket']);
}
if (isset($annotations['method']['ticket'])) {
$groups = \array_merge($groups, $annotations['method']['ticket']);
}
foreach (['method', 'class'] as $element) {
foreach (['small', 'medium', 'large'] as $size) {
if (isset($annotations[$element][$size])) {
$groups[] = $size;
break 2;
}
}
}
return \array_unique($groups);
}
public static function getSize(string $className, ?string $methodName): int
{
$groups = \array_flip(self::getGroups($className, $methodName));
if (isset($groups['large'])) {
return self::LARGE;
}
if (isset($groups['medium'])) {
return self::MEDIUM;
}
if (isset($groups['small'])) {
return self::SMALL;
}
return self::UNKNOWN;
}
public static function getProcessIsolationSettings(string $className, string $methodName): bool
{
$annotations = self::parseTestMethodAnnotations(
$className,
$methodName
);
return isset($annotations['class']['runTestsInSeparateProcesses']) || isset($annotations['method']['runInSeparateProcess']);
}
public static function getClassProcessIsolationSettings(string $className, string $methodName): bool
{
$annotations = self::parseTestMethodAnnotations(
$className,
$methodName
);
return isset($annotations['class']['runClassInSeparateProcess']);
}
public static function getPreserveGlobalStateSettings(string $className, string $methodName): ?bool
{
return self::getBooleanAnnotationSetting(
$className,
$methodName,
'preserveGlobalState'
);
}
public static function getHookMethods(string $className): array
{
if (!\class_exists($className, false)) {
return self::emptyHookMethodsArray();
}
if (!isset(self::$hookMethods[$className])) {
self::$hookMethods[$className] = self::emptyHookMethodsArray();
try {
foreach ((new \ReflectionClass($className))->getMethods() as $method) {
if ($method->getDeclaringClass()->getName() === Assert::class) {
continue;
}
if ($method->getDeclaringClass()->getName() === TestCase::class) {
continue;
}
$methodComment = $method->getDocComment();
if ($methodComment) {
if ($method->isStatic()) {
if (\strpos($methodComment, '@beforeClass') !== false) {
\array_unshift(
self::$hookMethods[$className]['beforeClass'],
$method->getName()
);
}
if (\strpos($methodComment, '@afterClass') !== false) {
self::$hookMethods[$className]['afterClass'][] = $method->getName();
}
}
if (\preg_match('/@before\b/', $methodComment) > 0) {
\array_unshift(
self::$hookMethods[$className]['before'],
$method->getName()
);
}
if (\preg_match('/@after\b/', $methodComment) > 0) {
self::$hookMethods[$className]['after'][] = $method->getName();
}
}
}
} catch (\ReflectionException $e) {
}
}
return self::$hookMethods[$className];
}
public static function isTestMethod(\ReflectionMethod $method): bool
{
if (\strpos($method->getName(), 'test') === 0) {
return true;
}
$annotations = self::parseAnnotations((string) $method->getDocComment());
return isset($annotations['test']);
}
/**
* @throws CodeCoverageException
*/
private static function getLinesToBeCoveredOrUsed(string $className, string $methodName, string $mode): array
{
$annotations = self::parseTestMethodAnnotations(
$className,
$methodName
);
$classShortcut = null;
if (!empty($annotations['class'][$mode . 'DefaultClass'])) {
if (\count($annotations['class'][$mode . 'DefaultClass']) > 1) {
throw new CodeCoverageException(
\sprintf(
'More than one @%sClass annotation in class or interface "%s".',
$mode,
$className
)
);
}
$classShortcut = $annotations['class'][$mode . 'DefaultClass'][0];
}
$list = $annotations['class'][$mode] ?? [];
if (isset($annotations['method'][$mode])) {
$list = \array_merge($list, $annotations['method'][$mode]);
}
$codeList = [];
foreach (\array_unique($list) as $element) {
if ($classShortcut && \strncmp($element, '::', 2) === 0) {
$element = $classShortcut . $element;
}
$element = \preg_replace('/[\s()]+$/', '', $element);
$element = \explode(' ', $element);
$element = $element[0];
if ($mode === 'covers' && \interface_exists($element)) {
throw new InvalidCoversTargetException(
\sprintf(
'Trying to @cover interface "%s".',
$element
)
);
}
$codeList = \array_merge(
$codeList,
self::resolveElementToReflectionObjects($element)
);
}
return self::resolveReflectionObjectsToLines($codeList);
}
/**
* Parse annotation content to use constant/class constant values
*
* Constants are specified using a starting '@'. For example: @ClassName::CONST_NAME
*
* If the constant is not found the string is used as is to ensure maximum BC.
*/
private static function parseAnnotationContent(string $message): string
{
if (\defined($message) && (\strpos($message, '::') !== false && \substr_count($message, '::') + 1 === 2)) {
$message = \constant($message);
}
return $message;
}
/**
* @throws InvalidDataProviderException
*/
private static function getDataFromDataProviderAnnotation(string $docComment, string $className, string $methodName): ?iterable
{
if (\preg_match_all(self::REGEX_DATA_PROVIDER, $docComment, $matches)) {
$result = [];
foreach ($matches[1] as $match) {
$dataProviderMethodNameNamespace = \explode('\\', $match);
$leaf = \explode('::', \array_pop($dataProviderMethodNameNamespace));
$dataProviderMethodName = \array_pop($leaf);
if (empty($dataProviderMethodNameNamespace)) {
$dataProviderMethodNameNamespace = '';
} else {
$dataProviderMethodNameNamespace = \implode('\\', $dataProviderMethodNameNamespace) . '\\';
}
if (empty($leaf)) {
$dataProviderClassName = $className;
} else {
$dataProviderClassName = $dataProviderMethodNameNamespace . \array_pop($leaf);
}
try {
$dataProviderClass = new \ReflectionClass($dataProviderClassName);
$dataProviderMethod = $dataProviderClass->getMethod(
$dataProviderMethodName
);
} catch (\ReflectionException $e) {
throw new Exception(
$e->getMessage(),
(int) $e->getCode(),
$e
);
}
if ($dataProviderMethod->isStatic()) {
$object = null;
} else {
$object = $dataProviderClass->newInstance();
}
if ($dataProviderMethod->getNumberOfParameters() === 0) {
$data = $dataProviderMethod->invoke($object);
} else {
$data = $dataProviderMethod->invoke($object, $methodName);
}
if ($data instanceof \Traversable) {
$origData = $data;
$data = [];
foreach ($origData as $key => $value) {