Nelmio\Alice\ParameterTest::testWithersReturnNewModifiedInstance PHP Метод

    public function testWithersReturnNewModifiedInstance()
    {
        $parameter = new Parameter('foo', 'bar');
        $newParam = $parameter->withValue('rab');
        $this->assertNotSame($newParam, $parameter);
        $this->assertEquals('bar', $parameter->getValue());
        $this->assertEquals('rab', $newParam->getValue());
    }