- run := WithLateSubcommand(testCmd, []string{"format", "f"}, []string{"n"})
- exited := run("prog", []string{"--format=yaml", "-n", "-format", "beep", "echo", "hi"}, bytes.NewReader(nil), stdout, stderr)
- c.Check(exited, check.Equals, 0)
- c.Check(stdout.String(), check.Equals, "--format=yaml -n -format beep hi\n")
- c.Check(stderr.String(), check.Equals, "")
+ exited := testCmd.RunCommand("prog", []string{"nosuchcommand", "hi"}, bytes.NewReader(nil), stdout, stderr)
+ c.Check(exited, check.Equals, 2)
+ c.Check(stdout.String(), check.Equals, "")
+ c.Check(stderr.String(), check.Matches, `(?ms)^unrecognized command "nosuchcommand"\n.*echo.*\n`)
+}
+
+func (s *CmdSuite) TestSubcommandToFront(c *check.C) {
+ defer cmdtest.LeakCheck(c)()
+ flags := flag.NewFlagSet("", flag.ContinueOnError)
+ flags.String("format", "json", "")
+ flags.Bool("n", false, "")
+ args := SubcommandToFront([]string{"--format=yaml", "-n", "-format", "beep", "echo", "hi"}, flags)
+ c.Check(args, check.DeepEquals, []string{"echo", "--format=yaml", "-n", "-format", "beep", "hi"})