function DependencyTest::testSerialization

Ensures that constraint objects are not serialized.

@covers ::__sleep

File

core/tests/Drupal/Tests/Core/Extension/DependencyTest.php, line 54

Class

DependencyTest

@coversDefaultClass <a href="/api/drupal/core%21lib%21Drupal%21Core%21Extension%21Dependency.php/class/Dependency/11.x" title="A value object representing dependency information." class="local">\Drupal\Core\Extension\Dependency</a> @group Extension

Namespace

Code

public function testSerialization() : void {
    $dependency = new Dependency('paragraphs_demo', 'paragraphs', '>8.x-1.1');
    $this->assertTrue($dependency->isCompatible('1.2'));
    $reflected_constraint = (new \ReflectionObject($dependency))->getProperty('constraint');
    $constraint = $reflected_constraint->getValue($dependency);
    $this->assertInstanceOf(Constraint::class, $constraint);
    $dependency = unserialize(serialize($dependency));
    $reflected_constraint = (new \ReflectionObject($dependency))->getProperty('constraint');
    $constraint = $reflected_constraint->getValue($dependency);
    $this->assertNull($constraint);
    $this->assertTrue($dependency->isCompatible('1.2'));
    $constraint = $reflected_constraint->getValue($dependency);
    $this->assertInstanceOf(Constraint::class, $constraint);
}