func (s *InstanceSuite) TestParseContainerTypeOrNone(c *gc.C) {
ctype, err := instance.ParseContainerTypeOrNone("lxc")
c.Assert(err, jc.ErrorIsNil)
c.Assert(ctype, gc.Equals, instance.LXC)
ctype, err = instance.ParseContainerTypeOrNone("kvm")
c.Assert(err, jc.ErrorIsNil)
c.Assert(ctype, gc.Equals, instance.KVM)
ctype, err = instance.ParseContainerTypeOrNone("none")
c.Assert(err, jc.ErrorIsNil)
c.Assert(ctype, gc.Equals, instance.NONE)
_, err = instance.ParseContainerTypeOrNone("omg")
c.Assert(err, gc.ErrorMatches, `invalid container type "omg"`)
}
func (v *Value) setContainer(str string) error {
if v.Container != nil {
return fmt.Errorf("already set")
}
if str == "" {
ctype := instance.ContainerType("")
v.Container = &ctype
} else {
ctype, err := instance.ParseContainerTypeOrNone(str)
if err != nil {
return err
}
v.Container = &ctype
}
return nil
}