func (suite *StateSuite) TestCreateStateFileWritesEmptyStateFile(c *gc.C) {
stor := suite.newStorage(c)
url, err := bootstrap.CreateStateFile(stor)
c.Assert(err, gc.IsNil)
reader, err := storage.Get(stor, bootstrap.StateFile)
c.Assert(err, gc.IsNil)
data, err := ioutil.ReadAll(reader)
c.Assert(err, gc.IsNil)
c.Check(string(data), gc.Equals, "")
c.Assert(url, gc.NotNil)
expectedURL, err := stor.URL(bootstrap.StateFile)
c.Assert(err, gc.IsNil)
c.Check(url, gc.Equals, expectedURL)
}
func (suite *StateSuite) TestDeleteStateFile(c *gc.C) {
closer, stor, dataDir := envtesting.CreateLocalTestStorage(c)
defer closer.Close()
err := bootstrap.DeleteStateFile(stor)
c.Assert(err, gc.IsNil) // doesn't exist, juju don't care
_, err = bootstrap.CreateStateFile(stor)
c.Assert(err, gc.IsNil)
_, err = os.Stat(filepath.Join(dataDir, bootstrap.StateFile))
c.Assert(err, gc.IsNil)
err = bootstrap.DeleteStateFile(stor)
c.Assert(err, gc.IsNil)
_, err = os.Stat(filepath.Join(dataDir, bootstrap.StateFile))
c.Assert(err, jc.Satisfies, os.IsNotExist)
}