| 1 | package cli |
| 2 | |
| 3 | import ( |
| 4 | "bytes" |
| 5 | "encoding/json" |
| 6 | "io" |
| 7 | "os" |
| 8 | "strings" |
| 9 | "testing" |
| 10 | |
| 11 | "reasonix/internal/taskmonitor" |
| 12 | ) |
| 13 | |
| 14 | func captureErr(t *testing.T, fn func() int) (int, string) { |
| 15 | t.Helper() |
| 16 | old := os.Stderr |
| 17 | r, w, err := os.Pipe() |
| 18 | if err != nil { |
| 19 | t.Fatal(err) |
| 20 | } |
| 21 | os.Stderr = w |
| 22 | defer func() { os.Stderr = old }() |
| 23 | |
| 24 | ec := fn() |
| 25 | if err := w.Close(); err != nil { |
| 26 | t.Fatal(err) |
| 27 | } |
| 28 | data, err := io.ReadAll(r) |
| 29 | if err != nil { |
| 30 | t.Fatal(err) |
| 31 | } |
| 32 | if err := r.Close(); err != nil { |
| 33 | t.Fatal(err) |
| 34 | } |
| 35 | return ec, string(data) |
| 36 | } |
| 37 | |
| 38 | func TestUnknownOperationNamesTheValidOnes(t *testing.T) { |
| 39 | for _, tc := range []struct { |
| 40 | name string |
| 41 | run func(args []string, out *bytes.Buffer) int |
| 42 | want []string |
| 43 | }{ |
| 44 | { |
| 45 | name: "hook", |
| 46 | run: func(a []string, o *bytes.Buffer) int { return runHookCommand(a, o) }, |
| 47 | want: []string{"list", "status"}, |
| 48 | }, |
| 49 | { |
| 50 | name: "session", |
| 51 | run: func(a []string, o *bytes.Buffer) int { return runSessionCommand(a, o) }, |
| 52 | want: []string{"list", "show", "status", "recovery"}, |
| 53 | }, |
| 54 | { |
| 55 | name: "task", |
| 56 | run: func(a []string, o *bytes.Buffer) int { return runTaskCommand(a, o) }, |
| 57 | want: []string{"list", "show"}, |
| 58 | }, |
| 59 | } { |
| 60 | t.Run(tc.name, func(t *testing.T) { |
| 61 | var out bytes.Buffer |
| 62 | if rc := tc.run([]string{"bogus", "--json"}, &out); rc != 2 { |
| 63 | t.Fatalf("exit code = %d, want 2", rc) |
| 64 | } |
| 65 | var payload struct { |
| 66 | Error struct { |
| 67 | Code string `json:"code"` |
| 68 | Message string `json:"message"` |
| 69 | } `json:"error"` |
| 70 | } |
| 71 | if err := json.Unmarshal(out.Bytes(), &payload); err != nil { |
| 72 | t.Fatalf("machine output is not JSON: %v (%s)", err, out.String()) |
| 73 | } |
| 74 | if payload.Error.Code != "unknown_command" { |
| 75 | t.Fatalf("code = %q, want unknown_command", payload.Error.Code) |
| 76 | } |
| 77 | if !strings.Contains(payload.Error.Message, "bogus") { |
| 78 | t.Fatalf("message does not echo the rejected operation: %s", payload.Error.Message) |
| 79 | } |
| 80 | for _, op := range tc.want { |
| 81 | if !strings.Contains(payload.Error.Message, op) { |
| 82 | t.Fatalf("message omits valid operation %q: %s", op, payload.Error.Message) |
| 83 | } |
| 84 | } |
| 85 | }) |
| 86 | } |
| 87 | } |
| 88 | |
| 89 | func TestTaskUnknownSubcommandsNameValidOnes(t *testing.T) { |
| 90 | store := taskmonitor.NewInMemoryStore() |
| 91 | originalStore := taskStore |
| 92 | taskStore = store |
| 93 | t.Cleanup(func() { taskStore = originalStore }) |
| 94 | |
| 95 | for _, tc := range []struct { |
| 96 | name string |
| 97 | run func() int |
| 98 | wantUsage string |
| 99 | }{ |
| 100 | { |
| 101 | name: "task", |
| 102 | run: func() int { return taskCommand([]string{"bogus"}) }, |
| 103 | wantUsage: "usage: reasonix task <list|show|monitor|status|events|stop|cancel|requeue|open-session|tmux> [flags]", |
| 104 | }, |
| 105 | { |
| 106 | name: "task monitor", |
| 107 | run: func() int { return taskMonitorCommand(store, []string{"bogus"}) }, |
| 108 | wantUsage: "usage: reasonix task monitor <list|status|events|stop|cancel|requeue|open-session> [flags]", |
| 109 | }, |
| 110 | { |
| 111 | name: "task tmux", |
| 112 | run: func() int { return taskTmuxCmd(store, []string{"bogus"}) }, |
| 113 | wantUsage: "usage: reasonix task tmux <attach|status|open|detach>", |
| 114 | }, |
| 115 | } { |
| 116 | t.Run(tc.name, func(t *testing.T) { |
| 117 | exit, stderr := captureErr(t, tc.run) |
| 118 | if exit != 2 { |
| 119 | t.Fatalf("exit = %d, want 2", exit) |
| 120 | } |
| 121 | if !strings.Contains(stderr, "bogus") { |
| 122 | t.Fatalf("stderr does not echo the rejected subcommand: %s", stderr) |
| 123 | } |
| 124 | if !strings.Contains(stderr, tc.wantUsage) { |
| 125 | t.Fatalf("stderr does not include usage %q: %s", tc.wantUsage, stderr) |
| 126 | } |
| 127 | }) |
| 128 | } |
| 129 | } |
| 130 |