| 1 | package cli |
| 2 | |
| 3 | import ( |
| 4 | "os" |
| 5 | "path/filepath" |
| 6 | "strings" |
| 7 | "testing" |
| 8 | ) |
| 9 | |
| 10 | // resolveSetupTargets treats any unrecognized argument as the config path, so |
| 11 | // before this guard `reasonix setup --help` wrote a config file literally named |
| 12 | // "--help" into the working directory — and so did every mistyped flag. |
| 13 | func TestSetupRejectsDashedArgumentsInsteadOfWritingThem(t *testing.T) { |
| 14 | dir := t.TempDir() |
| 15 | t.Chdir(dir) |
| 16 | |
| 17 | for _, arg := range []string{"--help", "-h"} { |
| 18 | if rc := setupConfig([]string{arg}); rc != 0 { |
| 19 | t.Fatalf("setup %s returned %d, want 0 (help is not an error)", arg, rc) |
| 20 | } |
| 21 | } |
| 22 | if rc := setupConfig([]string{"--not-a-flag"}); rc != 2 { |
| 23 | t.Fatalf("setup --not-a-flag returned %d, want 2", rc) |
| 24 | } |
| 25 | |
| 26 | entries, err := os.ReadDir(dir) |
| 27 | if err != nil { |
| 28 | t.Fatal(err) |
| 29 | } |
| 30 | for _, e := range entries { |
| 31 | if strings.HasPrefix(e.Name(), "-") { |
| 32 | t.Fatalf("setup wrote a file from a flag argument: %s", filepath.Join(dir, e.Name())) |
| 33 | } |
| 34 | } |
| 35 | } |
| 36 |