promise/tests/FunctionCheckTypehintTest.php at 3.x · reactphp/promise · GitHub

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<?php

namespace React\Promise;

use Exception;
use InvalidArgumentException;

class FunctionCheckTypehintTest extends TestCase
{
    /** @test */
    public function shouldAcceptClosureCallbackWithTypehint(): void
    {
        self::assertTrue(_checkTypehint(function (InvalidArgumentException $e) {}, new InvalidArgumentException()));
        self::assertFalse(_checkTypehint(function (InvalidArgumentException $e) {}, new Exception()));
    }

    /** @test */
    public function shouldAcceptFunctionStringCallbackWithTypehint(): void
    {
        self::assertTrue(_checkTypehint(new CallbackWithTypehintClass(), new InvalidArgumentException()));
        self::assertFalse(_checkTypehint(new CallbackWithTypehintClass(), new Exception()));
    }

    /** @test */
    public function shouldAcceptInvokableObjectCallbackWithTypehint(): void
    {
        self::assertTrue(_checkTypehint(new CallbackWithTypehintClass(), new InvalidArgumentException()));
        self::assertFalse(_checkTypehint(new CallbackWithTypehintClass(), new Exception()));
    }

    /** @test */
    public function shouldAcceptObjectMethodCallbackWithTypehint(): void
    {
        self::assertTrue(_checkTypehint([new CallbackWithTypehintClass(), 'testCallback'], new InvalidArgumentException()));
        self::assertFalse(_checkTypehint([new CallbackWithTypehintClass(), 'testCallback'], new Exception()));
    }

    /** @test */
    public function shouldAcceptStaticClassCallbackWithTypehint(): void
    {
        self::assertTrue(_checkTypehint([CallbackWithTypehintClass::class, 'testCallbackStatic'], new InvalidArgumentException()));
        self::assertFalse(_checkTypehint([CallbackWithTypehintClass::class, 'testCallbackStatic'], new Exception()));
    }

    /**
     * @test
     * @requires PHP 8
     */
    public function shouldAcceptClosureCallbackWithUnionTypehint(): void
    {
        eval(
            'namespace React\Promise;' .
            'self::assertTrue(_checkTypehint(function (\RuntimeException|\InvalidArgumentException $e) {}, new \InvalidArgumentException()));' .
            'self::assertFalse(_checkTypehint(function (\RuntimeException|\InvalidArgumentException $e) {}, new \Exception()));'
        );
    }

    /**
     * @test
     * @requires PHP 8
     */
    public function shouldAcceptInvokableObjectCallbackWithUnionTypehint(): void
    {
        self::assertTrue(_checkTypehint(new CallbackWithUnionTypehintClass(), new InvalidArgumentException()));
        self::assertFalse(_checkTypehint(new CallbackWithUnionTypehintClass(), new Exception()));
    }

    /**
     * @test
     * @requires PHP 8
     */
    public function shouldAcceptObjectMethodCallbackWithUnionTypehint(): void
    {
        self::assertTrue(_checkTypehint([new CallbackWithUnionTypehintClass(), 'testCallback'], new InvalidArgumentException()));
        self::assertFalse(_checkTypehint([new CallbackWithUnionTypehintClass(), 'testCallback'], new Exception()));
    }

    /**
     * @test
     * @requires PHP 8
     */
    public function shouldAcceptStaticClassCallbackWithUnionTypehint(): void
    {
        self::assertTrue(_checkTypehint([CallbackWithUnionTypehintClass::class, 'testCallbackStatic'], new InvalidArgumentException()));
        self::assertFalse(_checkTypehint([CallbackWithUnionTypehintClass::class, 'testCallbackStatic'], new Exception()));
    }

    /**
     * @test
     * @requires PHP 8.1
     */
    public function shouldAcceptInvokableObjectCallbackWithIntersectionTypehint(): void
    {
        self::assertFalse(_checkTypehint(new CallbackWithIntersectionTypehintClass(), new \RuntimeException()));
        self::assertTrue(_checkTypehint(new CallbackWithIntersectionTypehintClass(), new CountableException()));
    }

    /**
     * @test
     * @requires PHP 8.1
     */
    public function shouldAcceptObjectMethodCallbackWithIntersectionTypehint(): void
    {
        self::assertFalse(_checkTypehint([new CallbackWithIntersectionTypehintClass(), 'testCallback'], new \RuntimeException()));
        self::assertTrue(_checkTypehint([new CallbackWithIntersectionTypehintClass(), 'testCallback'], new CountableException()));
    }

    /**
     * @test
     * @requires PHP 8.1
     */
    public function shouldAcceptStaticClassCallbackWithIntersectionTypehint(): void
    {
        self::assertFalse(_checkTypehint([CallbackWithIntersectionTypehintClass::class, 'testCallbackStatic'], new \RuntimeException()));
        self::assertTrue(_checkTypehint([CallbackWithIntersectionTypehintClass::class, 'testCallbackStatic'], new CountableException()));
    }

    /**
     * @test
     * @requires PHP 8.2
     */
    public function shouldAcceptInvokableObjectCallbackWithDNFTypehint(): void
    {
        self::assertFalse(_checkTypehint(new CallbackWithDNFTypehintClass(), new \RuntimeException()));
        self::assertTrue(_checkTypehint(new CallbackWithDNFTypehintClass(), new IterableException()));
        self::assertTrue(_checkTypehint(new CallbackWithDNFTypehintClass(), new CountableException()));
    }

    /**
     * @test
     * @requires PHP 8.2
     */
    public function shouldAcceptObjectMethodCallbackWithDNFTypehint(): void
    {
        self::assertFalse(_checkTypehint([new CallbackWithDNFTypehintClass(), 'testCallback'], new \RuntimeException()));
        self::assertTrue(_checkTypehint([new CallbackWithDNFTypehintClass(), 'testCallback'], new CountableException()));
        self::assertTrue(_checkTypehint([new CallbackWithDNFTypehintClass(), 'testCallback'], new IterableException()));
    }

    /**
     * @test
     * @requires PHP 8.2
     */
    public function shouldAcceptStaticClassCallbackWithDNFTypehint(): void
    {
        self::assertFalse(_checkTypehint([CallbackWithDNFTypehintClass::class, 'testCallbackStatic'], new \RuntimeException()));
        self::assertTrue(_checkTypehint([CallbackWithDNFTypehintClass::class, 'testCallbackStatic'], new CountableException()));
        self::assertTrue(_checkTypehint([CallbackWithDNFTypehintClass::class, 'testCallbackStatic'], new IterableException()));
    }

    /** @test */
    public function shouldAcceptClosureCallbackWithoutTypehint(): void
    {
        self::assertTrue(_checkTypehint(function (InvalidArgumentException $e) {
        }, new InvalidArgumentException()));
    }

    /** @test */
    public function shouldAcceptFunctionStringCallbackWithoutTypehint(): void
    {
        self::assertTrue(_checkTypehint(new CallbackWithoutTypehintClass(), new InvalidArgumentException()));
    }

    /** @test */
    public function shouldAcceptInvokableObjectCallbackWithoutTypehint(): void
    {
        self::assertTrue(_checkTypehint(new CallbackWithoutTypehintClass(), new InvalidArgumentException()));
    }

    /** @test */
    public function shouldAcceptObjectMethodCallbackWithoutTypehint(): void
    {
        self::assertTrue(_checkTypehint([new CallbackWithoutTypehintClass(), 'testCallback'], new InvalidArgumentException()));
    }

    /** @test */
    public function shouldAcceptStaticClassCallbackWithoutTypehint(): void
    {
        self::assertTrue(_checkTypehint([CallbackWithoutTypehintClass::class, 'testCallbackStatic'], new InvalidArgumentException()));
    }
}

function testCallbackWithTypehint(InvalidArgumentException $e): void
{
}

function testCallbackWithoutTypehint(): void
{
}