This introduces three assertion functions: * util.Assert: simply asserts a boolean condition, ripping the process using glog should it fail, with a stock message. * util.AssertM: asserts a boolean condition, also using glog if it fails, but it comes with a message to help with debugging too. * util.AssertMF: the same, except it formats the message with arguments.
29 lines
479 B
Go
29 lines
479 B
Go
// Copyright 2016 Marapongo, Inc. All rights reserved.
|
|
|
|
package util
|
|
|
|
import (
|
|
"fmt"
|
|
|
|
"github.com/golang/glog"
|
|
)
|
|
|
|
const assertFailure = "An assertion has failed"
|
|
|
|
func Assert(cond bool) {
|
|
if !cond {
|
|
glog.Fatal(assertFailure)
|
|
}
|
|
}
|
|
|
|
func AssertM(cond bool, msg string) {
|
|
if !cond {
|
|
glog.Fatalf("%v: %v", assertFailure, msg)
|
|
}
|
|
}
|
|
|
|
func AssertMF(cond bool, msg string, args ...interface{}) {
|
|
if !cond {
|
|
glog.Fatalf("%v: %v", assertFailure, fmt.Sprintf(msg, args...))
|
|
}
|
|
}
|