JeroenDesloovere\VCard\tests\VCardTest::testAddPhoneNumber PHP Метод

    public function testAddPhoneNumber()
    {
        $this->assertEquals($this->vcard, $this->vcard->addPhoneNumber(''));
        $this->assertEquals($this->vcard, $this->vcard->addPhoneNumber(''));
        $this->assertEquals(2, count($this->vcard->getProperties()));
    }