vpcs unit tests.

Create accepts a CreateOpts struct and uses the values to create a new logical subnets.

Delete will permanently delete a particular subnets based on its unique ID.

ExtractSubnets accepts a Page struct, specifically a SubnetPage struct, and extracts the elements into a slice of Subnet structs.

Get retrieves a particular subnets based on its unique ID.

Update allows subnets to be updated.

CreateOpts contains all the values needed to create a new subnets.

CreateResult represents the result of a create operation.

DeleteResult represents the result of a delete operation.

GetResult represents the result of a get operation.

SubnetPage is the page returned by a pager when traversing over a collection of subnets.

UpdateOpts contains the values used when updating a subnets.

UpdateResult represents the result of an update operation.

CreateOptsBuilder allows extensions to add additional parameters to the Create request.

UpdateOptsBuilder allows extensions to add additional parameters to the Update request.