public function testGetVarValue()
{
$this->assertFalse($this->_model->getVarValue('Unknown', 'nonexisting'));
$this->assertEquals('Value One', $this->_model->getVarValue('Two', 'one'));
$this->assertEquals('Value Two', $this->_model->getVarValue('Two', 'two'));
$this->assertEquals('Value Three', $this->_model->getVarValue('Three', 'three'));
}
/**
* Load data item values and default values from the view configuration
*
* @param array &$control
* @param string $paramName
* @param \Magento\Framework\Config\View $viewConfiguration
* @return $this
*/
protected function _loadControlData(array &$control, $paramName, \Magento\Framework\Config\View $viewConfiguration)
{
if (!empty($control['var'])) {
list($module, $varKey) = $this->_extractModuleKey($control['var']);
$control[$paramName] = $viewConfiguration->getVarValue($module, $varKey);
}
return $this;
}
