| // Copyright 2014 The Go Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style |
| // license that can be found in the LICENSE file. |
| |
| // Simple test: enumeration of type int starting at 0. |
| |
| package main |
| |
| import "fmt" |
| |
| type Day int |
| |
| const ( |
| Monday Day = iota |
| Tuesday |
| Wednesday |
| Thursday |
| Friday |
| Saturday |
| Sunday |
| ) |
| |
| func main() { |
| ck(Monday, "Monday") |
| ck(Tuesday, "Tuesday") |
| ck(Wednesday, "Wednesday") |
| ck(Thursday, "Thursday") |
| ck(Friday, "Friday") |
| ck(Saturday, "Saturday") |
| ck(Sunday, "Sunday") |
| ck(-127, "Day(-127)") |
| ck(127, "Day(127)") |
| } |
| |
| func ck(day Day, str string) { |
| if fmt.Sprint(day) != str { |
| panic("day.go: " + str) |
| } |
| } |
