Current File : /home2/selectio/www/fms-worksuite/vendor/phpunit/phpunit/src/Framework/TestSuite.php
<?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\Framework;
use const PHP_EOL;
use function array_keys;
use function array_map;
use function assert;
use function call_user_func;
use function class_exists;
use function count;
use function implode;
use function is_callable;
use function is_file;
use function is_subclass_of;
use function sprintf;
use function str_ends_with;
use function str_starts_with;
use function trim;
use Iterator;
use IteratorAggregate;
use PHPUnit\Event;
use PHPUnit\Event\Code\TestMethod;
use PHPUnit\Event\NoPreviousThrowableException;
use PHPUnit\Metadata\Api\Dependencies;
use PHPUnit\Metadata\Api\Groups;
use PHPUnit\Metadata\Api\HookMethods;
use PHPUnit\Metadata\Api\Requirements;
use PHPUnit\Metadata\MetadataCollection;
use PHPUnit\Runner\Exception as RunnerException;
use PHPUnit\Runner\Filter\Factory;
use PHPUnit\Runner\PhptTestCase;
use PHPUnit\Runner\TestSuiteLoader;
use PHPUnit\TestRunner\TestResult\Facade as TestResultFacade;
use PHPUnit\Util\Filter;
use PHPUnit\Util\Reflection;
use PHPUnit\Util\Test as TestUtil;
use ReflectionClass;
use ReflectionMethod;
use SebastianBergmann\CodeCoverage\UnintentionallyCoveredCodeException;
use Throwable;
/**
* @template-implements IteratorAggregate<int, Test>
*
* @internal This class is not covered by the backward compatibility promise for PHPUnit
*/
class TestSuite implements IteratorAggregate, Reorderable, SelfDescribing, Test
{
/**
* @psalm-var non-empty-string
*/
private string $name;
/**
* @psalm-var array<string,list<Test>>
*/
private array $groups = [];
private ?array $requiredTests = null;
/**
* @psalm-var list<Test>
*/
private array $tests = [];
private ?array $providedTests = null;
private ?Factory $iteratorFilter = null;
/**
* @psalm-param non-empty-string $name
*/
public static function empty(string $name): static
{
return new static($name);
}
/**
* @psalm-param class-string $className
*/
public static function fromClassName(string $className): static
{
assert(class_exists($className));
$class = new ReflectionClass($className);
return static::fromClassReflector($class);
}
public static function fromClassReflector(ReflectionClass $class): static
{
$testSuite = new static($class->getName());
$constructor = $class->getConstructor();
if ($constructor !== null && !$constructor->isPublic()) {
Event\Facade::emitter()->testRunnerTriggeredWarning(
sprintf(
'Class "%s" has no public constructor.',
$class->getName(),
),
);
return $testSuite;
}
foreach (Reflection::publicMethodsInTestClass($class) as $method) {
if ($method->getDeclaringClass()->getName() === Assert::class) {
continue;
}
if ($method->getDeclaringClass()->getName() === TestCase::class) {
continue;
}
if (!TestUtil::isTestMethod($method)) {
continue;
}
$testSuite->addTestMethod($class, $method);
}
if (count($testSuite) === 0) {
Event\Facade::emitter()->testRunnerTriggeredWarning(
sprintf(
'No tests found in class "%s".',
$class->getName(),
),
);
}
return $testSuite;
}
/**
* @psalm-param non-empty-string $name
*/
final private function __construct(string $name)
{
$this->name = $name;
}
/**
* Returns a string representation of the test suite.
*/
public function toString(): string
{
return $this->name();
}
/**
* Adds a test to the suite.
*/
public function addTest(Test $test, array $groups = []): void
{
$class = new ReflectionClass($test);
if (!$class->isAbstract()) {
$this->tests[] = $test;
$this->clearCaches();
if ($test instanceof self && empty($groups)) {
$groups = $test->groups();
}
if ($this->containsOnlyVirtualGroups($groups)) {
$groups[] = 'default';
}
foreach ($groups as $group) {
if (!isset($this->groups[$group])) {
$this->groups[$group] = [$test];
} else {
$this->groups[$group][] = $test;
}
}
if ($test instanceof TestCase) {
$test->setGroups($groups);
}
}
}
/**
* Adds the tests from the given class to the suite.
*
* @throws Exception
*/
public function addTestSuite(ReflectionClass $testClass): void
{
if ($testClass->isAbstract()) {
throw new Exception(
sprintf(
'Class %s is abstract',
$testClass->getName(),
),
);
}
if (!$testClass->isSubclassOf(TestCase::class)) {
throw new Exception(
sprintf(
'Class %s is not a subclass of %s',
$testClass->getName(),
TestCase::class,
),
);
}
$this->addTest(self::fromClassReflector($testClass));
}
/**
* Wraps both <code>addTest()</code> and <code>addTestSuite</code>
* as well as the separate import statements for the user's convenience.
*
* If the named file cannot be read or there are no new tests that can be
* added, a <code>PHPUnit\Framework\WarningTestCase</code> will be created instead,
* leaving the current test run untouched.
*
* @throws Exception
*/
public function addTestFile(string $filename): void
{
if (is_file($filename) && str_ends_with($filename, '.phpt')) {
try {
$this->addTest(new PhptTestCase($filename));
} catch (RunnerException $e) {
Event\Facade::emitter()->testRunnerTriggeredWarning(
$e->getMessage(),
);
}
return;
}
try {
$this->addTestSuite(
(new TestSuiteLoader)->load($filename),
);
} catch (RunnerException $e) {
Event\Facade::emitter()->testRunnerTriggeredWarning(
$e->getMessage(),
);
}
}
/**
* Wrapper for addTestFile() that adds multiple test files.
*
* @throws Exception
*/
public function addTestFiles(iterable $fileNames): void
{
foreach ($fileNames as $filename) {
$this->addTestFile((string) $filename);
}
}
/**
* Counts the number of test cases that will be run by this test.
*/
public function count(): int
{
$numTests = 0;
foreach ($this as $test) {
$numTests += count($test);
}
return $numTests;
}
public function isEmpty(): bool
{
return empty($this->tests);
}
/**
* @psalm-return non-empty-string
*/
public function name(): string
{
return $this->name;
}
/**
* Returns the test groups of the suite.
*
* @psalm-return list<string>
*/
public function groups(): array
{
return array_map(
'strval',
array_keys($this->groups),
);
}
public function groupDetails(): array
{
return $this->groups;
}
/**
* @throws \SebastianBergmann\CodeCoverage\InvalidArgumentException
* @throws CodeCoverageException
* @throws Event\RuntimeException
* @throws Exception
* @throws NoPreviousThrowableException
* @throws UnintentionallyCoveredCodeException
*/
public function run(): void
{
if (count($this) === 0) {
return;
}
$emitter = Event\Facade::emitter();
$testSuiteValueObjectForEvents = Event\TestSuite\TestSuiteBuilder::from($this);
$emitter->testSuiteStarted($testSuiteValueObjectForEvents);
if (!$this->invokeMethodsBeforeFirstTest($emitter, $testSuiteValueObjectForEvents)) {
return;
}
foreach ($this as $test) {
if (TestResultFacade::shouldStop()) {
$emitter->testRunnerExecutionAborted();
break;
}
$test->run();
}
$this->invokeMethodsAfterLastTest($emitter);
$emitter->testSuiteFinished($testSuiteValueObjectForEvents);
}
/**
* Returns the tests as an enumeration.
*
* @psalm-return list<Test>
*/
public function tests(): array
{
return $this->tests;
}
/**
* Set tests of the test suite.
*
* @psalm-param list<Test> $tests
*/
public function setTests(array $tests): void
{
$this->tests = $tests;
}
/**
* Mark the test suite as skipped.
*
* @throws SkippedTestSuiteError
*/
public function markTestSuiteSkipped(string $message = ''): never
{
throw new SkippedTestSuiteError($message);
}
/**
* Returns an iterator for this test suite.
*/
public function getIterator(): Iterator
{
$iterator = new TestSuiteIterator($this);
if ($this->iteratorFilter !== null) {
$iterator = $this->iteratorFilter->factory($iterator, $this);
}
return $iterator;
}
public function injectFilter(Factory $filter): void
{
$this->iteratorFilter = $filter;
foreach ($this as $test) {
if ($test instanceof self) {
$test->injectFilter($filter);
}
}
}
/**
* @psalm-return list<ExecutionOrderDependency>
*/
public function provides(): array
{
if ($this->providedTests === null) {
$this->providedTests = [];
if (is_callable($this->sortId(), true)) {
$this->providedTests[] = new ExecutionOrderDependency($this->sortId());
}
foreach ($this->tests as $test) {
if (!($test instanceof Reorderable)) {
continue;
}
$this->providedTests = ExecutionOrderDependency::mergeUnique($this->providedTests, $test->provides());
}
}
return $this->providedTests;
}
/**
* @psalm-return list<ExecutionOrderDependency>
*/
public function requires(): array
{
if ($this->requiredTests === null) {
$this->requiredTests = [];
foreach ($this->tests as $test) {
if (!($test instanceof Reorderable)) {
continue;
}
$this->requiredTests = ExecutionOrderDependency::mergeUnique(
ExecutionOrderDependency::filterInvalid($this->requiredTests),
$test->requires(),
);
}
$this->requiredTests = ExecutionOrderDependency::diff($this->requiredTests, $this->provides());
}
return $this->requiredTests;
}
public function sortId(): string
{
return $this->name() . '::class';
}
/**
* @psalm-assert-if-true class-string $this->name
*/
public function isForTestClass(): bool
{
return class_exists($this->name, false) && is_subclass_of($this->name, TestCase::class);
}
/**
* @throws \PHPUnit\Event\TestData\MoreThanOneDataSetFromDataProviderException
* @throws Exception
*/
protected function addTestMethod(ReflectionClass $class, ReflectionMethod $method): void
{
$className = $class->getName();
$methodName = $method->getName();
assert(!empty($methodName));
try {
$test = (new TestBuilder)->build($class, $methodName);
} catch (InvalidDataProviderException $e) {
Event\Facade::emitter()->testTriggeredPhpunitError(
new TestMethod(
$className,
$methodName,
$class->getFileName(),
$method->getStartLine(),
Event\Code\TestDoxBuilder::fromClassNameAndMethodName(
$className,
$methodName,
),
MetadataCollection::fromArray([]),
Event\TestData\TestDataCollection::fromArray([]),
),
sprintf(
"The data provider specified for %s::%s is invalid\n%s",
$className,
$methodName,
$this->throwableToString($e),
),
);
return;
}
if ($test instanceof TestCase || $test instanceof DataProviderTestSuite) {
$test->setDependencies(
Dependencies::dependencies($class->getName(), $methodName),
);
}
$this->addTest(
$test,
(new Groups)->groups($class->getName(), $methodName),
);
}
private function clearCaches(): void
{
$this->providedTests = null;
$this->requiredTests = null;
}
private function containsOnlyVirtualGroups(array $groups): bool
{
foreach ($groups as $group) {
if (!str_starts_with($group, '__phpunit_')) {
return false;
}
}
return true;
}
private function methodDoesNotExistOrIsDeclaredInTestCase(string $methodName): bool
{
$reflector = new ReflectionClass($this->name);
return !$reflector->hasMethod($methodName) ||
$reflector->getMethod($methodName)->getDeclaringClass()->getName() === TestCase::class;
}
/**
* @throws Exception
*/
private function throwableToString(Throwable $t): string
{
$message = $t->getMessage();
if (empty(trim($message))) {
$message = '<no message>';
}
if ($t instanceof InvalidDataProviderException) {
return sprintf(
"%s\n%s",
$message,
Filter::getFilteredStacktrace($t),
);
}
return sprintf(
"%s: %s\n%s",
$t::class,
$message,
Filter::getFilteredStacktrace($t),
);
}
/**
* @throws Exception
* @throws NoPreviousThrowableException
*/
private function invokeMethodsBeforeFirstTest(Event\Emitter $emitter, Event\TestSuite\TestSuite $testSuiteValueObjectForEvents): bool
{
if (!$this->isForTestClass()) {
return true;
}
$methodsCalledBeforeFirstTest = [];
$beforeClassMethods = (new HookMethods)->hookMethods($this->name)['beforeClass'];
try {
foreach ($beforeClassMethods as $beforeClassMethod) {
if ($this->methodDoesNotExistOrIsDeclaredInTestCase($beforeClassMethod)) {
continue;
}
if ($missingRequirements = (new Requirements)->requirementsNotSatisfiedFor($this->name, $beforeClassMethod)) {
$this->markTestSuiteSkipped(implode(PHP_EOL, $missingRequirements));
}
$methodCalledBeforeFirstTest = new Event\Code\ClassMethod(
$this->name,
$beforeClassMethod,
);
$emitter->testBeforeFirstTestMethodCalled(
$this->name,
$methodCalledBeforeFirstTest,
);
$methodsCalledBeforeFirstTest[] = $methodCalledBeforeFirstTest;
call_user_func([$this->name, $beforeClassMethod]);
}
} catch (SkippedTest|SkippedTestSuiteError $e) {
$emitter->testSuiteSkipped(
$testSuiteValueObjectForEvents,
$e->getMessage(),
);
return false;
} catch (Throwable $t) {
assert(isset($methodCalledBeforeFirstTest));
$emitter->testBeforeFirstTestMethodErrored(
$this->name,
$methodCalledBeforeFirstTest,
Event\Code\ThrowableBuilder::from($t),
);
if (!empty($methodsCalledBeforeFirstTest)) {
$emitter->testBeforeFirstTestMethodFinished(
$this->name,
...$methodsCalledBeforeFirstTest,
);
}
return false;
}
if (!empty($methodsCalledBeforeFirstTest)) {
$emitter->testBeforeFirstTestMethodFinished(
$this->name,
...$methodsCalledBeforeFirstTest,
);
}
return true;
}
private function invokeMethodsAfterLastTest(Event\Emitter $emitter): void
{
if (!$this->isForTestClass()) {
return;
}
$methodsCalledAfterLastTest = [];
$afterClassMethods = (new HookMethods)->hookMethods($this->name)['afterClass'];
foreach ($afterClassMethods as $afterClassMethod) {
if ($this->methodDoesNotExistOrIsDeclaredInTestCase($afterClassMethod)) {
continue;
}
try {
call_user_func([$this->name, $afterClassMethod]);
$methodCalledAfterLastTest = new Event\Code\ClassMethod(
$this->name,
$afterClassMethod,
);
$emitter->testAfterLastTestMethodCalled(
$this->name,
$methodCalledAfterLastTest,
);
$methodsCalledAfterLastTest[] = $methodCalledAfterLastTest;
} catch (Throwable) {
// @todo
}
}
if (!empty($methodsCalledAfterLastTest)) {
$emitter->testAfterLastTestMethodFinished(
$this->name,
...$methodsCalledAfterLastTest,
);
}
}
}
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