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<?php
declare(strict_types=1);
namespace RoaveTest\BackwardCompatibility;
use Generator;
use PHPUnit\Framework\Assert;
use ReflectionProperty;
use Roave\BackwardCompatibility\Changes;
abstract class Assertion
{
/** @var ReflectionProperty|null */
private static $reflectionGenerator;
final private function __construct()
}
public static function assertChangesEqual(
Changes $expected,
Changes $actual,
string $message = ''
) : void {
Assert::assertInstanceOf(
Generator::class,
self::reflectionGenerator()->getValue($actual),
'Generator must NOT be exhausted'
);
// Forces eager initialisation of the `Changes` instances, allowing us to compare them by value
Assert::assertSame(count($expected), count($actual));
Assert::assertEquals($expected, $actual, $message);
private static function reflectionGenerator() : ReflectionProperty {
if (self::$reflectionGenerator) {
return self::$reflectionGenerator;
self::$reflectionGenerator = new ReflectionProperty(Changes::class, 'generator');
self::$reflectionGenerator->setAccessible(true);
Roave /
BackwardCompatibilityCheck
