/**
* Translates the roles.
*
* @param string $environmentInfo The role environment info.
* @param RoleInstance $currentInstance The current instance info.
* @param string $currentRole The current role.
*
* @return array
*/
private function _translateRoles($environmentInfo, $currentInstance, $currentRole)
{
$rolesMap = array();
$rolesInfo = Utilities::tryGetKeysChainValue($environmentInfo, 'Roles', 'Role');
if (!is_null($rolesInfo)) {
if (array_key_exists('@attributes', $rolesInfo)) {
$rolesInfo = array(0 => $rolesInfo);
}
foreach ($rolesInfo as $roleInfo) {
$roleInstances = $this->_translateRoleInstances($roleInfo);
if ($roleInfo['@attributes']['name'] == $currentRole) {
$roleInstances[$currentInstance->getId()] = $currentInstance;
}
$role = new Role($roleInfo['@attributes']['name'], $roleInstances);
foreach ($roleInstances as $instance) {
$instance->setRole($role);
}
$rolesMap[$roleInfo['@attributes']['name']] = $role;
}
}
if (!array_key_exists($currentRole, $rolesMap)) {
$roleInstances = array();
$roleInstances[$currentInstance->getId()] = $currentInstance;
$singleRole = new Role($currentRole, $roleInstances);
$currentInstance->setRole($singleRole);
$rolesMap[$currentRole] = $singleRole;
}
return $rolesMap;
}
/**
* @covers WindowsAzure\ServiceRuntime\Internal\RoleInstance::getRole
* @covers WindowsAzure\ServiceRuntime\Internal\RoleInstance::setRole
*/
public function testGetSetRole()
{
$role = new Role(null, array());
// Setup
$roleInstance = new RoleInstance(null, null, null, null);
// Test
$roleInstance->setRole($role);
$this->assertEquals($role, $roleInstance->getRole());
}
