File: MagicSetTest.php

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<?php

declare(strict_types=1);

namespace ProxyManagerTest\ProxyGenerator\LazyLoadingValueHolder\MethodGenerator;

use Laminas\Code\Generator\PropertyGenerator;
use PHPUnit\Framework\TestCase;
use ProxyManager\ProxyGenerator\LazyLoadingValueHolder\MethodGenerator\MagicSet;
use ProxyManager\ProxyGenerator\PropertyGenerator\PublicPropertiesMap;
use ProxyManagerTestAsset\ClassWithMagicMethods;
use ProxyManagerTestAsset\EmptyClass;
use ReflectionClass;

/**
 * Tests for {@see \ProxyManager\ProxyGenerator\LazyLoadingValueHolder\MethodGenerator\MagicSet}
 *
 * @group Coverage
 * @covers \ProxyManager\ProxyGenerator\LazyLoadingValueHolder\MethodGenerator\MagicSet
 */
final class MagicSetTest extends TestCase
{
    public function testBodyStructure(): void
    {
        $reflection       = new ReflectionClass(EmptyClass::class);
        $initializer      = $this->createMock(PropertyGenerator::class);
        $valueHolder      = $this->createMock(PropertyGenerator::class);
        $publicProperties = $this->createMock(PublicPropertiesMap::class);

        $initializer->method('getName')->willReturn('foo');
        $valueHolder->method('getName')->willReturn('bar');
        $publicProperties->method('isEmpty')->willReturn(false);
        $publicProperties->method('getName')->willReturn('bar');

        $magicSet = new MagicSet($reflection, $initializer, $valueHolder, $publicProperties);

        self::assertSame('__set', $magicSet->getName());
        self::assertCount(2, $magicSet->getParameters());
        self::assertStringMatchesFormat(
            '$this->foo && ($this->foo->__invoke($bar, $this, '
            . "'__set', array('name' => \$name, 'value' => \$value), \$this->foo) || 1) && \$this->bar = \$bar;\n\n"
            . "if (isset(self::\$bar[\$name])) {\n    return (\$this->bar->\$name = \$value);\n}"
            . '%areturn %s;',
            $magicSet->getBody()
        );
    }

    /**
     * @group 344
     */
    public function testBodyStructureWithPreExistingMagicMethod(): void
    {
        $reflection       = new ReflectionClass(ClassWithMagicMethods::class);
        $initializer      = $this->createMock(PropertyGenerator::class);
        $valueHolder      = $this->createMock(PropertyGenerator::class);
        $publicProperties = $this->createMock(PublicPropertiesMap::class);

        $initializer->method('getName')->willReturn('foo');
        $valueHolder->method('getName')->willReturn('bar');
        $publicProperties->method('isEmpty')->willReturn(false);
        $publicProperties->method('getName')->willReturn('bar');

        $magicSet = new MagicSet($reflection, $initializer, $valueHolder, $publicProperties);

        self::assertSame('__set', $magicSet->getName());
        self::assertCount(2, $magicSet->getParameters());
        self::assertStringMatchesFormat(
            '$this->foo && ($this->foo->__invoke($bar, $this, '
            . "'__set', array('name' => \$name, 'value' => \$value), \$this->foo) || 1) && \$this->bar = \$bar;\n\n"
            . "if (isset(self::\$bar[\$name])) {\n    return (\$this->bar->\$name = \$value);\n}\n\n"
            . 'return $this->bar->__set($name, $value);',
            $magicSet->getBody(),
            'Execution is deferred to pre-existing `__set` if the property is not accessible'
        );
    }
}