func (s *UserdataSuite) TestCloudSigmaUnknownOS(c *gc.C) {
renderer := cloudsigma.CloudSigmaRenderer{}
cloudcfg := &cloudinittest.CloudConfig{YAML: []byte("test")}
result, err := renderer.Render(cloudcfg, os.Windows)
c.Assert(result, gc.IsNil)
c.Assert(err, gc.ErrorMatches, "Cannot encode userdata for OS: Windows")
}
func (s *UserdataSuite) TestCloudSigmaUnix(c *gc.C) {
renderer := cloudsigma.CloudSigmaRenderer{}
cloudcfg := &cloudinittest.CloudConfig{YAML: []byte("test")}
result, err := renderer.Render(cloudcfg, os.Ubuntu)
c.Assert(err, jc.ErrorIsNil)
expected := base64.StdEncoding.EncodeToString(cloudcfg.YAML)
c.Assert(string(result), jc.DeepEquals, expected)
result, err = renderer.Render(cloudcfg, os.CentOS)
c.Assert(err, jc.ErrorIsNil)
expected = base64.StdEncoding.EncodeToString(cloudcfg.YAML)
c.Assert(string(result), jc.DeepEquals, expected)
}