RoaveTest\ApiCompare\Comparator\BackwardsCompatibility\ClassBased\ClassBecameFinalTest

Complexity

Total Complexity

2

Size/Duplication

Total Lines	72
Duplicated Lines	0 %

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	testDiffs()	0	13	1
A	classesToBeTested()	0	48	1

<?php

declare(strict_types=1);

namespace RoaveTest\ApiCompare\Comparator\BackwardsCompatibility\ClassBased;

use PHPUnit\Framework\TestCase;
use Roave\ApiCompare\Change;
use Roave\ApiCompare\Comparator\BackwardsCompatibility\ClassBased\ClassBecameFinal;
use Roave\BetterReflection\BetterReflection;
use Roave\BetterReflection\Reflection\ReflectionClass;
use Roave\BetterReflection\Reflector\ClassReflector;
use Roave\BetterReflection\SourceLocator\Type\StringSourceLocator;

final class ClassBecameFinalTest extends TestCase
{
    /**
     * @dataProvider classesToBeTested
     *
     * @param string[] $expectedMessages
     */
    public function testDiffs(
        ReflectionClass $fromClass,
        ReflectionClass $toClass,
        array $expectedMessages
    ) : void {
        $changes = (new ClassBecameFinal())
            ->compare($fromClass, $toClass);

        self::assertSame(
            $expectedMessages,
            array_map(function (Change $change) : string {
                return $change->__toString();
            }, iterator_to_array($changes))
        );
    }

    /** @return (string[]|ReflectionClass)[][] */
    public function classesToBeTested() : array
    {
        $locator = (new BetterReflection())->astLocator();
        $fromReflector = new ClassReflector(new StringSourceLocator(
            <<<'PHP'
<?php

class A {}
final class B {}
class C {}
final class D {}
PHP
            ,
            $locator
        ));
        $toReflector = new ClassReflector(new StringSourceLocator(
            <<<'PHP'
<?php

final class A {}
class B {}
class C {}
final class D {}
PHP
            ,
            $locator
        ));

        return [
            'A' => [
                $fromReflector->reflect('A'),
                $toReflector->reflect('A'),
                ['[BC] CHANGED: Class A became final'],
            ],
            'B' => [
                $fromReflector->reflect('B'),
                $toReflector->reflect('B'),
                [],
            ],
            'C' => [
                $fromReflector->reflect('C'),
                $toReflector->reflect('C'),
                [],
            ],
            'D' => [
                $fromReflector->reflect('D'),
                $toReflector->reflect('D'),
                [],
            ],
        ];
    }
}