| 35 | } |
| 36 | |
| 37 | func TestEmptySlicePreservation(t *testing.T) { |
| 38 | for _, tc := range []struct { |
| 39 | desc string |
| 40 | cfgfunc func() *config.Config |
| 41 | }{ |
| 42 | { |
| 43 | desc: "Default config", |
| 44 | cfgfunc: config.New, |
| 45 | }, { |
| 46 | desc: "Empty resources and plugin selection", |
| 47 | cfgfunc: func() *config.Config { |
| 48 | cfg := config.New() |
| 49 | cfg.Resources = []string{} |
| 50 | cfg.PluginSelections = []plugin.Selection{} |
| 51 | return cfg |
| 52 | }, |
| 53 | }, |
| 54 | } { |
| 55 | t.Run(tc.desc, func(t *testing.T) { |
| 56 | cfg1 := tc.cfgfunc() |
| 57 | b, err := json.Marshal(cfg1) |
| 58 | if err != nil { |
| 59 | t.Fatalf("Unable to marshal config: %v", err) |
| 60 | } |
| 61 | |
| 62 | var cfg2 *config.Config |
| 63 | err = json.Unmarshal(b, &cfg2) |
| 64 | if err != nil { |
| 65 | t.Fatalf("Unable to unmarshal config: %v", err) |
| 66 | } |
| 67 | |
| 68 | if !reflect.DeepEqual(cfg1, cfg2) { |
| 69 | t.Fatalf("Values did not match after serialization/deserialization: \nGot: %#v\n\nWant: %#v\n", cfg2, cfg1) |
| 70 | } |
| 71 | }) |
| 72 | } |
| 73 | } |