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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\StaticAnalysis;
use PHPUnit\Framework\TestCase;
/** @see https://www.youtube.com/watch?v=rXwMrBb2x1Q */
interface SayHello
{
public function hey(string $toPerson): string;
}
/** @small */
final class TestUsingCallbacks extends TestCase
{
public function testWillSayHelloAndCheckCallbackInput(): void
{
$mock = $this->createMock(SayHello::class);
$mock
->expects(self::once())
->method('hey')
->with(self::callback(static function (string $input): bool {
self::assertStringContainsString('Joe', $input);
return true;
}))
->willReturn('Hey Joe!');
self::assertSame('Hey Joe!', $mock->hey('Joe'));
}
public function testWillSayHelloAndCheckCallbackWithoutAnyInput(): void
{
$mock = $this->createMock(SayHello::class);
$mock
->expects(self::once())
->method('hey')
->with(self::callback(static function (): bool {
return true;
}))
->willReturn('Hey Joe!');
self::assertSame('Hey Joe!', $mock->hey('Joe'));
}
}
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