Sonata\Test\Component\Currency\Types\CurrencyTest::testEquals PHP Метод

    public function testEquals()
    {
        $currency = new Currency();
        $currency->setLabel('EUR');
        $this->assertFalse($currency->equals(null));
        $this->assertFalse($currency->equals(new Currency()));
        $this->assertTrue($currency->equals($currency));
    }