func (s *volumeSuite) TestVolumeAttachmentsError(c *gc.C) {
s.state.volumeAttachments =
func(volume names.VolumeTag) ([]state.VolumeAttachment, error) {
return nil, errors.Errorf("not for volume %v", volume)
}
found := storage.VolumeAttachments(s.api, []state.Volume{s.volume})
c.Assert(found, gc.HasLen, 1)
c.Assert(found[0].Error, gc.ErrorMatches, ".*for volume.*")
}
func (s *volumeSuite) TestVolumeAttachments(c *gc.C) {
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.VolumeAttachments(s.api, []state.Volume{s.volume})
c.Assert(found, gc.HasLen, 1)
c.Assert(found[0], gc.DeepEquals, expected)
}
func (s *volumeSuite) TestVolumeAttachmentsEmpty(c *gc.C) {
s.state.volumeAttachments =
func(volume names.VolumeTag) ([]state.VolumeAttachment, error) {
return nil, nil
}
expectedVolume, err := storage.ConvertStateVolumeToParams(s.api, s.volume)
c.Assert(err, jc.ErrorIsNil)
expected := params.VolumeItem{
Volume: expectedVolume,
}
found := storage.VolumeAttachments(s.api, []state.Volume{s.volume})
c.Assert(found, gc.HasLen, 1)
c.Assert(found[0], gc.DeepEquals, expected)
}