public function testInvalidConfigStateException()
{
$this->setExpectedException('RuntimeException', 'Config has already been loaded; please use a new instance to load another config');
$example = new JSONConfig();
$example->SetConfigLocation('tests/data/JSONConfigTest1.json');
$example->LoadConfig();
$example->SetConfigLocation('tests/data/JSONConfigTest2.json');
}
protected function ParseConfig($configData)
{
parent::ParseConfig($configData);
//perform basic validation to ensure the config actually has db credentials
//this can't be loaded twice so we need to ensure its done right
if (!property_exists($this->_config, $this->JSONKey)) {
throw new Exception('Unable to locate the database key in the provided config');
}
$dbConfig = $this->_config->{$this->JSONKey};
$requiredKeys = ['host', 'username', 'password', 'name'];
foreach ($requiredKeys as $key) {
if (!property_exists($dbConfig, $key)) {
throw new Exception("Unable to locate the required database key '{$key}' in the provided database config");
}
}
}