github.com/matthieu/go-ethereum@v1.13.2/errs/errors_test.go (about) 1 // Copyright 2015 The go-ethereum Authors 2 // This file is part of the go-ethereum library. 3 // 4 // The go-ethereum library is free software: you can redistribute it and/or modify 5 // it under the terms of the GNU Lesser General Public License as published by 6 // the Free Software Foundation, either version 3 of the License, or 7 // (at your option) any later version. 8 // 9 // The go-ethereum library is distributed in the hope that it will be useful, 10 // but WITHOUT ANY WARRANTY; without even the implied warranty of 11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 // GNU Lesser General Public License for more details. 13 // 14 // You should have received a copy of the GNU Lesser General Public License 15 // along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>. 16 17 package errs 18 19 import ( 20 "fmt" 21 "testing" 22 23 "github.com/matthieu/go-ethereum/logger" 24 ) 25 26 func testErrors() *Errors { 27 return &Errors{ 28 Package: "TEST", 29 Errors: map[int]string{ 30 0: "zero", 31 1: "one", 32 }, 33 Level: func(i int) (l logger.LogLevel) { 34 if i == 0 { 35 l = logger.ErrorLevel 36 } else { 37 l = logger.WarnLevel 38 } 39 return 40 }, 41 } 42 } 43 44 func TestErrorMessage(t *testing.T) { 45 err := testErrors().New(0, "zero detail %v", "available") 46 message := fmt.Sprintf("%v", err) 47 exp := "[TEST] ERROR: zero: zero detail available" 48 if message != exp { 49 t.Errorf("error message incorrect. expected %v, got %v", exp, message) 50 } 51 } 52 53 func TestErrorSeverity(t *testing.T) { 54 err0 := testErrors().New(0, "zero detail") 55 if !err0.Fatal() { 56 t.Errorf("error should be fatal") 57 } 58 err1 := testErrors().New(1, "one detail") 59 if err1.Fatal() { 60 t.Errorf("error should not be fatal") 61 } 62 }