GacelaTest\Unit\Framework\ClassResolver\DocBlockService\UseBlockParserTest

Complexity

Total Complexity

5

Size/Duplication

Total Lines	33
Duplicated Lines	0 %

Importance

Changes	3
Bugs	0	Features	0

5 Methods

Rating	Name	Duplication	Size	Complexity
A	setUp()	0	3	1
A	phpCode()	0	3	1
A	test_get_class_in_same_namespace()	0	5	1
A	test_get_class_from_empty_php_code()	0	5	1
A	test_get_class_from_use()	0	5	1

<?php

declare(strict_types=1);

namespace GacelaTest\Unit\Framework\ClassResolver\DocBlockService;

use Gacela\Framework\ClassResolver\DocBlockService\UseBlockParser;
use PHPUnit\Framework\TestCase;

final class UseBlockParserTest extends TestCase
{
    private UseBlockParser $parser;

    protected function setUp(): void
    {
        $this->parser = new UseBlockParser();
    }

    public function test_get_class_from_empty_php_code(): void
    {
        $actual = $this->parser->getUseStatement('TestClass', '');

        self::assertSame('', $actual);
    }

    public function test_get_class_from_use(): void
    {
        $actual = $this->parser->getUseStatement('ExistingClassInOtherNs', $this->phpCode());

        self::assertSame('Ns\Test\Other\ExistingClassInOtherNs', $actual);
    }

    public function test_get_class_in_same_namespace(): void
    {
        $actual = $this->parser->getUseStatement('ExistingClassInSameNs', $this->phpCode());

        self::assertSame('Ns\Test\ExistingClassInSameNs', $actual);
    }

    private function phpCode(): string
    {
        return <<<'PHP'
<?php 

namespace Ns\Test;

use Ns\Test\Other\ExistingClassInOtherNs;
use Ns\Test\Duplicated\ExistingClassInOtherNs; // this will be ignored. The first match will win.
                                               // this is also illegal in real code. I place it here 
                                               // just to verify the actual logic.
final class TestClass
{
    public function foo(): void 
    {
        echo ExistingClassInOtherNamespace::class;
        
        // This class is in the same namespace `Ns\Test`, that's why there is no use statement
        echo ExistingClassInSameNs::class;
    }
}
PHP;
    }
}