project_start/phpstorm-stubs/tests/StubsMetaExpectedArgumentsT...

313 lines
12 KiB
PHP

<?php
declare(strict_types=1);
namespace StubTests;
use JetBrains\PhpStorm\Pure;
use PhpParser\Node\Expr;
use PhpParser\Node\Expr\ClassConstFetch;
use PhpParser\Node\Expr\ConstFetch;
use PhpParser\Node\Expr\FuncCall;
use PhpParser\Node\Expr\StaticCall;
use PhpParser\Node\Scalar\String_;
use PHPUnit\Framework\Exception;
use StubTests\Model\PHPClass;
use StubTests\Model\PHPConst;
use StubTests\Model\PHPFunction;
use StubTests\Model\PHPMethod;
use StubTests\Model\StubsContainer;
use StubTests\Parsers\ExpectedFunctionArgumentsInfo;
use StubTests\Parsers\MetaExpectedArgumentsCollector;
use StubTests\TestData\Providers\PhpStormStubsSingleton;
use function array_key_exists;
use function array_map;
use function array_walk_recursive;
use function count;
use function method_exists;
use function property_exists;
use function str_starts_with;
use function substr;
class StubsMetaExpectedArgumentsTest extends AbstractBaseStubsTestCase
{
private const PSR_LOG_LOGGER_NAMESPACE_PREFIX = "Psr\\Log\\";
private const GUZZLE_HTTP_NAMESPACE_PREFIX = "GuzzleHttp\\";
private const ILLUMINATE_NAMESPACE_PREFIX = "Illuminate\\";
/**
* @var ExpectedFunctionArgumentsInfo[]
*/
private static array $expectedArguments;
/**
* @var string[]
*/
private static array $registeredArgumentsSet;
/**
* @var string[]
*/
private static array $functionsFqns;
/**
* @var string[]
*/
private static array $methodsFqns;
/**
* @var string[]
*/
private static array $constantsFqns;
public static function setUpBeforeClass(): void
{
parent::setUpBeforeClass();
$argumentsCollector = new MetaExpectedArgumentsCollector();
self::$expectedArguments = $argumentsCollector->getExpectedArgumentsInfos();
self::$registeredArgumentsSet = $argumentsCollector->getRegisteredArgumentsSet();
$stubs = PhpStormStubsSingleton::getPhpStormStubs();
self::$functionsFqns = array_map(fn (PHPFunction $func) => self::toPresentableFqn($func->name), $stubs->getFunctions());
self::$methodsFqns = self::getMethodsFqns($stubs);
self::$constantsFqns = self::getConstantsFqns($stubs);
}
private static function flatten(array $array): array
{
$return = [];
array_walk_recursive($array, function ($a) use (&$return) {
$return[$a] = $a;
});
return $return;
}
public static function getConstantsFqns(StubsContainer $stubs): array
{
$constants = array_map(fn (PHPConst $constant) => self::toPresentableFqn($constant->name), $stubs->getConstants());
foreach ($stubs->getClasses() as $class) {
foreach ($class->constants as $classConstant) {
$name = self::getClassMemberFqn($class->name, $classConstant->name);
$constants[$name] = $name;
}
}
return $constants;
}
public static function getMethodsFqns(StubsContainer $stubs): array
{
return self::flatten(
array_map(fn (PHPClass $class) => array_map(fn (PHPMethod $method) => self::getClassMemberFqn($class->name, $method->name), $class->methods), $stubs->getClasses())
);
}
/**
* @throws Exception
*/
public function testFunctionReferencesExists()
{
foreach (self::$expectedArguments as $argument) {
$expr = $argument->getFunctionReference();
if ($expr instanceof FuncCall) {
$fqn = self::toPresentableFqn($expr->name->toCodeString());
if (!str_starts_with($fqn, self::PSR_LOG_LOGGER_NAMESPACE_PREFIX) &&
!str_starts_with($fqn, self::GUZZLE_HTTP_NAMESPACE_PREFIX) &&
!str_starts_with($fqn, self::ILLUMINATE_NAMESPACE_PREFIX)) {
self::assertArrayHasKey($fqn, self::$functionsFqns, "Can't resolve function " . $fqn);
}
} elseif ($expr instanceof StaticCall) {
if ((string)$expr->name !== '__construct') {
$fqn = self::getClassMemberFqn($expr->class->toCodeString(), (string)$expr->name);
if (!str_starts_with($fqn, self::PSR_LOG_LOGGER_NAMESPACE_PREFIX) &&
!str_starts_with($fqn, self::GUZZLE_HTTP_NAMESPACE_PREFIX) &&
!str_starts_with($fqn, self::ILLUMINATE_NAMESPACE_PREFIX)) {
self::assertArrayHasKey($fqn, self::$methodsFqns, "Can't resolve method " . $fqn);
}
}
} elseif ($expr instanceof ConstFetch) {
$fqn = self::toPresentableFqn($expr->name->toCodeString());
if (!str_starts_with($fqn, self::PSR_LOG_LOGGER_NAMESPACE_PREFIX) &&
!str_starts_with($fqn, self::GUZZLE_HTTP_NAMESPACE_PREFIX) &&
!str_starts_with($fqn, self::ILLUMINATE_NAMESPACE_PREFIX)) {
self::assertArrayHasKey($fqn, self::$constantsFqns, "Can't resolve constant " . $fqn);
}
}
elseif ($expr !== null) {
self::fail('First argument should be function reference or method reference, got: ' . $expr::class);
}
}
}
/**
* @throws Exception
*/
public function testConstantsExists()
{
foreach (self::$expectedArguments as $argument) {
$expectedArguments = $argument->getExpectedArguments();
self::assertNotEmpty($expectedArguments, 'Expected arguments should not be empty for ' . $argument);
foreach ($expectedArguments as $constantReference) {
if ($constantReference instanceof ClassConstFetch) {
$fqn = self::getClassMemberFqn($constantReference->class->toCodeString(), (string)$constantReference->name);
if (!str_starts_with($fqn, self::PSR_LOG_LOGGER_NAMESPACE_PREFIX)) {
self::assertArrayHasKey($fqn, self::$constantsFqns, "Can't resolve class constant " . $fqn);
}
} elseif ($constantReference instanceof ConstFetch) {
$fqn = self::toPresentableFqn($constantReference->name->toCodeString());
self::assertArrayHasKey($fqn, self::$constantsFqns, "Can't resolve constant " . $fqn);
}
}
}
}
/**
* @throws Exception
*/
public function testRegisteredArgumentsSetExists()
{
foreach (self::$expectedArguments as $argument) {
$usedArgumentsSet = [];
foreach ($argument->getExpectedArguments() as $argumentsSet) {
if ($argumentsSet instanceof FuncCall && (string)$argumentsSet->name === 'argumentsSet') {
$args = $argumentsSet->args;
self::assertGreaterThanOrEqual(1, count($args), 'argumentsSet call should provide set name');
if (property_exists($args[0]->value, 'value')) {
$name = $args[0]->value->value;
} else {
self::fail("Couldn't read name of arguments set");
}
self::assertContains($name, self::$registeredArgumentsSet, 'Can\'t find registered argument set: ' . $name);
self::assertArrayNotHasKey(
$name,
$usedArgumentsSet,
$name . ' argumentsSet used more then once for ' . self::getFqn($argument->getFunctionReference())
);
$usedArgumentsSet[$name] = $name;
}
}
}
}
public function testStringLiteralsSingleQuoted()
{
foreach (self::$expectedArguments as $argument) {
foreach ($argument->getExpectedArguments() as $literalArgument) {
if ($literalArgument instanceof String_) {
self::assertEquals(
String_::KIND_SINGLE_QUOTED,
$literalArgument->getAttribute('kind'),
'String literals as expectedArguments should be single-quoted'
);
}
}
}
}
/**
* @throws Exception
*/
public function testExpectedArgumentsAreUnique()
{
$functionsFqnsWithIndeces = [];
foreach (self::$expectedArguments as $argument) {
if ($argument->getIndex() < 0) {
continue;
}
$functionReferenceFqn = self::getFqn($argument->getFunctionReference());
$index = $argument->getIndex();
if (array_key_exists($functionReferenceFqn, $functionsFqnsWithIndeces)) {
self::assertNotContains($index, $functionsFqnsWithIndeces[$functionReferenceFqn], 'Expected arguments for ' . $functionReferenceFqn . ' with index ' . $index . ' already registered');
$functionsFqnsWithIndeces[$functionReferenceFqn][] = $index;
} else {
$functionsFqnsWithIndeces[$functionReferenceFqn] = [$index];
}
}
}
/**
* @throws Exception
*/
public function testExpectedReturnValuesAreUnique()
{
$expectedReturnValuesFunctionsFqns = [];
foreach (self::$expectedArguments as $argument) {
if ($argument->getIndex() >= 0 || $argument->getFunctionReference() === null) {
continue;
}
$functionReferenceFqn = self::getFqn($argument->getFunctionReference());
self::assertArrayNotHasKey(
$functionReferenceFqn,
$expectedReturnValuesFunctionsFqns,
'Expected return values for ' . $functionReferenceFqn . ' already registered'
);
$expectedReturnValuesFunctionsFqns[$functionReferenceFqn] = $functionReferenceFqn;
}
}
/**
* @throws Exception
*/
public static function testRegisteredArgumentsSetAreUnique()
{
$registeredArgumentsSet = [];
foreach (self::$registeredArgumentsSet as $name) {
self::assertArrayNotHasKey($name, $registeredArgumentsSet, 'Set with name ' . $name . ' already registered');
$registeredArgumentsSet[$name] = $name;
}
}
/**
* @throws Exception
*/
public function testReferencesAreAbsolute()
{
foreach (self::$expectedArguments as $argument) {
$expr = $argument->getFunctionReference();
if ($expr !== null) {
if ($expr instanceof StaticCall) {
$name = $expr->class;
} elseif (property_exists($expr, 'name')) {
$name = $expr->name;
} else {
self::fail("Couldn't read name of expression");
}
$originalName = $name->getAttribute('originalName');
if (method_exists($originalName, 'isFullyQualified')) {
self::assertTrue(
$originalName->isFullyQualified(),
self::getFqn($expr) . ' should be fully qualified'
);
} else {
self::fail('Could not check if name is fully qualified');
}
}
}
}
#[Pure]
private static function getClassMemberFqn(string $className, string $memberName): string
{
return self::toPresentableFqn($className) . '.' . $memberName;
}
private static function toPresentableFqn(string $name): string
{
if (str_starts_with($name, '\\')) {
return substr($name, 1);
}
return $name;
}
/**
* @throws Exception
*/
private static function getFqn(?Expr $expr): string
{
if ($expr instanceof StaticCall) {
return self::getClassMemberFqn($expr->class->toCodeString(), (string)$expr->name);
} elseif (property_exists($expr, 'name')) {
return self::toPresentableFqn((string)$expr->name);
} else {
throw new Exception("Couldn't read a name of property with type {$expr->getType()}");
}
}
}