PHP code example of cdn77 / test-utils

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

cdn77 / test-utils example snippets

class MyEntity 
{
    /** @var string */
    private $property1;

    /** @var string */
    private $property2;

    public function __construct(string $property1, string $property2) 
    {
        $this->property1 = $property1;
        $this->property2 = $property2;
    }

    public function salute() : string 
    {
        return sprintf('Hello %s!', $this->property2);
    }
}

$myEntity = Stub::create(MyEntity::class, ['property2' => 'world']);

self::assertSame('Hello world!', $myEntity->salute());

$myEntity = Stub::create(MyEntity::class, ['property2' => 'world']);
$myEntity = Stub::extends($myEntity, ['property1' => 'value']);

// property 1 and 2 are set now
self::assertSame('Hello world!', $myEntity->salute());

use Cdn77\TestUtils\TestCheck\TestCheck;
use PHPUnit\Framework\TestCase;
use PHPUnit\Framework\Attributes\CoversNothing;
use PHPUnit\Framework\Attributes\Group;

 #[CoversNothing]
 #[Group('integration')]
final class SuiteComplianceTest extends TestCaseBase
{
    /** @dataProvider providerChecks */
    public function testChecks(TestCheck $check) : void
    {
        $check->run($this);
    }

    /** @return Generator<string, array{callable(self): TestCheck}> */
    public static function providerChecks() : Generator
    {
        $testDir = ROOT_PROJECT_DIR . '/tests';
        $testFilePathNames = \Symfony\Component\Finder\Finder::create()
            ->in($testDir)
            ->files()
            ->name('*Test.php');

        yield 'Every test has group' => [
            new EveryTestHasGroup($testFilePathNames),
        ];
        
        ...
    }
}

final class FooTest extends TestCase

use PHPUnit\Framework\Attributes\Group;

 #[Group('unit')]
final class FooTest extends TestCase

yield 'Every test has group' => [
    new EveryTestHasGroup($testFiles),
];

namespace Ns;

final class Unit {} 

namespace Ns\Tests;

final class NonexistentUnitTest extends TestCase {}

namespace Ns\Tests\Sub;

final class UnitTest extends TestCase {}

namespace Ns\Tests;

final class UnitTest extends TestCase {}

namespace Ns\Tests\Sub;

use PHPUnit\Framework\Attributes\CoversClass;

 #[CoversClass('\Ns\Unit')]
final class UnitTest extends TestCase {}

yield 'Every test has same namespace as tested class' => [
    new EveryTestHasSameNamespaceAsCoveredClass($testFiles),
];

abstract class TestCaseBase extends \PHPUnit\Framework\TestCase {}

final class FooTest extends \PHPUnit\Framework\TestCase

final class FooTest extends TestCaseBase

yield 'Every test inherits from TestCase Base Class' => [
    new EveryTestInheritsFromTestCaseBaseClass(
        $testFiles,
        TestCaseBase::class
    ),
];

class FooTest extends TestCase

final class FooTest extends TestCase

yield 'Every test is final' => [
    new EveryTestIsFinal($testFiles),
];