| 32 | } |
| 33 | |
| 34 | func ExampleFile() { |
| 35 | var ( |
| 36 | confPath string = "./example.json" |
| 37 | cfg configuration |
| 38 | err error |
| 39 | ) |
| 40 | confData, err := File(confPath, "json") |
| 41 | if err != nil { |
| 42 | log.Fatalf("cleartext configuration marshalling failed with error: %v", err) |
| 43 | } |
| 44 | err = json.Unmarshal(confData, &cfg) |
| 45 | if err != nil { |
| 46 | log.Fatalf("cleartext configuration unmarshalling failed with error: %v", err) |
| 47 | } |
| 48 | if cfg.FirstName != "John" || |
| 49 | cfg.LastName != "Smith" || |
| 50 | cfg.Age != 25.4 || |
| 51 | cfg.PhoneNumbers[1].Number != "646 555-4567" { |
| 52 | log.Fatalf("configuration does not contain expected values: %+v", cfg) |
| 53 | } |
| 54 | log.Printf("%+v", cfg) |
| 55 | } |