func (s *volumeSuite) TestFilterVolumesNoItems(c *gc.C) {
s.state.machineVolumeAttachments =
func(machine names.MachineTag) ([]state.VolumeAttachment, error) {
return nil, nil
}
filter := params.VolumeFilter{
Machines: []string{s.machineTag.String()}}
c.Assert(storage.FilterVolumes(s.api, filter), gc.IsNil)
}
func (s *volumeSuite) TestFilterVolumesErrorMachineAttachments(c *gc.C) {
s.state.machineVolumeAttachments =
func(machine names.MachineTag) ([]state.VolumeAttachment, error) {
return nil, errors.Errorf("not for machine %v", machine)
}
filter := params.VolumeFilter{
Machines: []string{s.machineTag.String()}}
found := storage.FilterVolumes(s.api, filter)
c.Assert(found, gc.HasLen, 1)
c.Assert(found[0].Error, gc.ErrorMatches, ".*for machine.*")
}
func (s *volumeSuite) TestFilterVolumes(c *gc.C) {
filter := params.VolumeFilter{
Machines: []string{s.machineTag.String()}}
expectedVolume, err := storage.ConvertStateVolumeToParams(s.api, s.volume)
c.Assert(err, jc.ErrorIsNil)
expected := params.VolumeItem{
Volume: expectedVolume,
Attachments: storage.ConvertStateVolumeAttachmentsToParams(
[]state.VolumeAttachment{s.volumeAttachment},
),
}
found := storage.FilterVolumes(s.api, filter)
c.Assert(found, gc.HasLen, 1)
c.Assert(found[0], gc.DeepEquals, expected)
}