func say(args []string) {
c := cli.New()
c.HelpMsg = "say hello|goodbye [name]"
c.HandleFunc("hello", hello)
c.HandleFunc("goodbye", goodbye)
c.HandleDefaultFunc(echo)
c.Execute(args[1:])
}
func TestCli(t *testing.T) {
args1 := []string{"say", "hello", "Michael"}
args2 := []string{"goodbye"}
args3 := []string{}
args4 := []string{"giberish", "asdf"}
args5 := []string{"say", "giberish", "asdf"}
c := cli.New()
c.HelpMsg = "command say hello|goodbye [name] | command goodbye [name]"
c.HandleFunc("say", say)
c.HandleFunc("goodbye", goodbye)
c.HandleDefaultFunc(echo)
c.Execute(args1)
c.Execute(args2)
c.Execute(args3)
c.Execute(args4)
c.Execute(args5)
}