CreateMockToAnonymousClassRector.php

<?php

declare(strict_types=1);

namespace Rector\PHPUnit\CodeQuality\Rector\ClassMethod;

use PhpParser\Node;
use PhpParser\Node\Stmt\ClassMethod;
use Rector\Configuration\Deprecation\Contract\DeprecatedInterface;
use Rector\Exception\ShouldNotHappenException;
use Rector\Rector\AbstractRector;
use Symplify\RuleDocGenerator\ValueObject\CodeSample\CodeSample;
use Symplify\RuleDocGenerator\ValueObject\RuleDefinition;

/**
 * @deprecated as this rule works only sometimes. It requires manual check, as value object can be better solution.
 */
final class CreateMockToAnonymousClassRector extends AbstractRector implements DeprecatedInterface
{
    public function getRuleDefinition(): RuleDefinition
    {
        return new RuleDefinition('Change $this->createMock() with methods to direct anonymous class', [
            new CodeSample(
                <<<'CODE_SAMPLE'
use PHPUnit\Framework\TestCase;

final class SomeTest extends TestCase
{
    public function test()
    {
        $someMockObject = $this->createMock(SomeClass::class);

        $someMockObject->method('someMethod')
            ->willReturn(100);
    }
}
CODE_SAMPLE

                ,
                <<<'CODE_SAMPLE'
use PHPUnit\Framework\TestCase;

final class SomeTest extends TestCase
{
    public function test()
    {
        $someMockObject = new class extends SomeClass {
            public function someMethod()
            {
                return 100;
            }
        };
    }
}
CODE_SAMPLE
            ),
        ]);
    }

    /**
     * @return array<class-string<Node>>
     */
    public function getNodeTypes(): array
    {
        return [ClassMethod::class];
    }

    /**
     * @param ClassMethod $node
     */
    public function refactor(Node $node): ?Node
    {
        throw new ShouldNotHappenException(sprintf(
            '"%s" rule is deprecated, as works only sometimes. It requires manual check, as value object can be better solution.',
            self::class
        ));
    }
}