func (s *facadeRegistrySuite) TestRegisterStandardFacade(c *gc.C) {
common.SanitizeFacades(s)
common.RegisterStandardFacade("testing", 0, validFactory)
wrapped, err := common.Facades.GetFactory("testing", 0)
c.Assert(err, gc.IsNil)
val, err := wrapped(nil, nil, nil, "")
c.Assert(err, gc.IsNil)
c.Check(*(val.(*int)), gc.Equals, 100)
}
func (s *facadeRegistrySuite) TestRegister(c *gc.C) {
common.SanitizeFacades(s)
var v interface{}
common.RegisterFacade("myfacade", 0, testFacade, reflect.TypeOf(&v).Elem())
f, err := common.Facades.GetFactory("myfacade", 0)
c.Assert(err, gc.IsNil)
val, err := f(nil, nil, nil, "")
c.Assert(err, gc.IsNil)
c.Check(val, gc.Equals, "myobject")
}
func (s *facadeRegistrySuite) TestRegisterStandardFacadePanic(c *gc.C) {
common.SanitizeFacades(s)
c.Assert(
func() { common.RegisterStandardFacade("badtest", 0, noArgs) },
gc.PanicMatches,
`function ".*noArgs" does not take 3 parameters and return 2`)
_, err := common.Facades.GetFactory("badtest", 0)
c.Assert(err, jc.Satisfies, errors.IsNotFound)
c.Assert(err, gc.ErrorMatches, `badtest\(0\) not found`)
}
func (s *facadeRegistrySuite) TestRegisterForFeature(c *gc.C) {
common.SanitizeFacades(s)
var v interface{}
common.RegisterFacadeForFeature("myfacade", 0, testFacade, reflect.TypeOf(&v).Elem(), "magic")
f, err := common.Facades.GetFactory("myfacade", 0)
c.Check(err, jc.Satisfies, errors.IsNotFound)
s.SetFeatureFlags("magic")
f, err = common.Facades.GetFactory("myfacade", 0)
c.Assert(err, jc.ErrorIsNil)
val, err := f(nil)
c.Assert(err, jc.ErrorIsNil)
c.Check(val, gc.Equals, "myobject")
}