// setupConfigFile creates a configuration file for testing set
// with the --config argument specifying a configuration file.
func setupConfigFile(c *gc.C, dir string) string {
ctx := coretesting.ContextForDir(c, dir)
path := ctx.AbsPath("testconfig.yaml")
content := []byte("dummy-service:\n skill-level: 9000\n username: admin001\n\n")
err := ioutil.WriteFile(path, content, 0666)
c.Assert(err, gc.IsNil)
return path
}
// assertSetSuccess sets configuration options and checks the expected settings.
func assertSetSuccess(c *gc.C, dir string, svc *state.Service, args []string, expect charm.Settings) {
ctx := coretesting.ContextForDir(c, dir)
code := cmd.Main(&SetCommand{}, ctx, append([]string{"dummy-service"}, args...))
c.Check(code, gc.Equals, 0)
settings, err := svc.ConfigSettings()
c.Assert(err, gc.IsNil)
c.Assert(settings, gc.DeepEquals, expect)
}
// assertSetFail sets configuration options and checks the expected error.
func assertSetFail(c *gc.C, dir string, args []string, err string) {
ctx := coretesting.ContextForDir(c, dir)
code := cmd.Main(&SetCommand{}, ctx, append([]string{"dummy-service"}, args...))
c.Check(code, gc.Not(gc.Equals), 0)
c.Assert(ctx.Stderr.(*bytes.Buffer).String(), gc.Matches, err)
}