Nelmio\Alice\Definition\PropertyTest::testIsMutable PHP Метод

    public function testIsMutable()
    {
        $value = new \stdClass();
        $definition = new Property('username', $value);
        // Mutate injected value
        $value->foo = 'bar';
        // Mutate returned value
        $definition->getValue()->ping = 'pong';
        $expected = StdClassFactory::create(['foo' => 'bar', 'ping' => 'pong']);
        $actual = $definition->getValue();
        $this->assertEquals($expected, $actual);
    }