func TestSubcommandFlags(t *testing.T) {
profilescmdline.Reset()
p := parent
var rf profilescmdline.ReaderFlagValues
profilescmdline.RegisterReaderCommandsUsingParent(&p, &rf, "", "")
if got, want := len(p.Children), 2; got != want {
t.Errorf("got %v, want %v", got, want)
}
args := []string{"--info", "Profile.Root"}
if err := p.Flags.Parse(args); err == nil {
t.Error("this should have failed")
}
if err := p.Children[0].Flags.Parse(args); err != nil {
t.Error(err)
}
profilescmdline.Reset()
p = parent
profilescmdline.RegisterReaderCommands(&p, "", "")
if got, want := len(p.Children), 2; got != want {
t.Errorf("got %v, want %v", got, want)
}
if err := p.Flags.Parse(args); err == nil {
t.Error("this should have failed")
}
if err := p.Children[0].Flags.Parse(args); err != nil {
t.Error(err)
}
}
func TestReaderParent(t *testing.T) {
profilescmdline.Reset()
p := parent
args := []string{"--profiles-db=foo", "--skip-profiles"}
var rf profilescmdline.ReaderFlagValues
// If RegisterReaderCommandsUsingParent is called, the common reader
// flags are hosted by the parent command.
profilescmdline.RegisterReaderCommandsUsingParent(&p, &rf, "", "")
if got, want := len(p.Children), 2; got != want {
t.Errorf("got %v, want %v", got, want)
}
if err := p.Children[0].Flags.Parse(args); err == nil {
t.Errorf("this should have failed")
}
if err := p.Flags.Parse(args); err != nil {
t.Error(err)
}
if got, want := rf.DBFilename, "foo"; got != want {
t.Errorf("got %v, want %v", got, want)
}
if got, want := rf.ProfilesMode, profilesreader.SkipProfiles; got != want {
t.Errorf("got %v, want %v", got, want)
}
profilescmdline.Reset()
p = parent
profilescmdline.RegisterReaderFlags(&p.Flags, &rf, "", "")
if got, want := len(p.Children), 0; got != want {
t.Errorf("got %v, want %v", got, want)
}
if err := p.Flags.Parse(args); err != nil {
t.Fatal(err)
}
if got, want := rf.DBFilename, "foo"; got != want {
t.Errorf("got %v, want %v", got, want)
}
profilescmdline.Reset()
p = parent
// If RegisterReaderCommands is not called, the common reader
// flags are hosted by the subcommands.
profilescmdline.RegisterReaderCommands(&p, "", "")
if err := p.Flags.Parse(args); err == nil {
t.Fatal(fmt.Errorf("this should have failed"))
}
if err := p.Children[0].Flags.Parse([]string{"--profiles=a,b"}); err != nil {
t.Fatal(err)
}
// NOTE, that we can't access the actual values of the flags when they
// are hosted by the subcommands.
}
func TestManagerArgs(t *testing.T) {
profilescmdline.Reset()
p := parent
profilescmdline.RegisterManagementCommands(&p, false, "", "", jiri.ProfilesRootDir)
if got, want := len(p.Children), 6; got != want {
t.Errorf("got %v, want %v", got, want)
}
type cl struct {
args string
n int
}
cls := map[string]cl{
"install": cl{"--profiles-db=db --profiles-dir=root --target=arch-os --env=a=b,c=d --force=false", 5},
"uninstall": cl{"--profiles-db=db --profiles-dir=root --target=arch-os --all-targets --v", 5},
"cleanup": cl{"--profiles-db=db --profiles-dir=root --gc --rm-all --v", 5},
"update": cl{"--profiles-db=db --profiles-dir=root -v", 3},
"available": cl{"-v", 1},
}
for _, c := range p.Children {
args := cls[c.Name].args
if err := c.Flags.Parse(strings.Split(args, " ")); err != nil {
t.Errorf("failed to parse for %s: %s: %v", c.Name, args, err)
continue
}
if got, want := c.Flags.NFlag(), cls[c.Name].n; got != want {
t.Errorf("%s: got %v, want %v", c.Name, got, want)
}
}
}