/**
* @covers \Magento\BraintreeTwo\Helper\CcType::getCcTypes
*/
public function testGetCcTypes()
{
$this->ccTypeSource->expects(static::once())->method('toOptionArray')->willReturn(['label' => 'VISA', 'value' => 'VI']);
$this->helper->getCcTypes();
$this->ccTypeSource->expects(static::never())->method('toOptionArray');
$this->helper->getCcTypes();
}
/**
* Render block HTML
*
* @return string
*/
protected function _toHtml()
{
if (!$this->getOptions()) {
$this->setOptions($this->ccTypeHelper->getCcTypes());
}
$this->setClass('cc-type-select');
$this->setExtraParams('multiple="multiple"');
return parent::_toHtml();
}