func (s *CmdSuite) TestInfo(c *gc.C) {
minimal := &TestCommand{Name: "verb", Minimal: true}
help := minimal.Info().Help(testing.NewFlagSet())
c.Assert(string(help), gc.Equals, minimalHelp)
full := &TestCommand{Name: "verb"}
f := testing.NewFlagSet()
var ignored string
f.StringVar(&ignored, "option", "", "option-doc")
help = full.Info().Help(f)
c.Assert(string(help), gc.Equals, fullHelp)
optionInfo := full.Info()
optionInfo.Doc = ""
help = optionInfo.Help(f)
c.Assert(string(help), gc.Equals, optionHelp)
}
func newLogWithFlags(c *gc.C, flags []string) *cmd.Log {
log := &cmd.Log{}
flagSet := coretesting.NewFlagSet()
log.AddFlags(flagSet)
err := flagSet.Parse(false, flags)
c.Assert(err, gc.IsNil)
return log
}
func (s *PortsSuite) TestHelp(c *gc.C) {
hctx := s.GetHookContext(c, -1, "")
open, err := jujuc.NewCommand(hctx, "open-port")
c.Assert(err, gc.IsNil)
flags := testing.NewFlagSet()
c.Assert(string(open.Info().Help(flags)), gc.Equals, `
usage: open-port <port>[/<protocol>]
purpose: register a port to open
The port will only be open while the service is exposed.
`[1:])
close, err := jujuc.NewCommand(hctx, "close-port")
c.Assert(err, gc.IsNil)
c.Assert(string(close.Info().Help(flags)), gc.Equals, `
usage: close-port <port>[/<protocol>]
purpose: ensure a port is always closed
`[1:])
}
func fs() (*gnuflag.FlagSet, *cmd.FileVar) {
var config cmd.FileVar
fs := testing.NewFlagSet()
fs.Var(&config, "config", "the config")
return fs, &config
}