loggers_test.go (1742B)
1 // Copyright 2018 The Hugo Authors. All rights reserved.
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
6 // http://www.apache.org/licenses/LICENSE-2.0
7 //
8 // Unless required by applicable law or agreed to in writing, software
9 // distributed under the License is distributed on an "AS IS" BASIS,
10 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
11 // See the License for the specific language governing permissions and
12 // limitations under the License.
13
14 package loggers
15
16 import (
17 "bytes"
18 "fmt"
19 "log"
20 "testing"
21
22 qt "github.com/frankban/quicktest"
23 )
24
25 func TestLogger(t *testing.T) {
26 c := qt.New(t)
27 l := NewWarningLogger()
28
29 l.Errorln("One error")
30 l.Errorln("Two error")
31 l.Warnln("A warning")
32
33 c.Assert(l.LogCounters().ErrorCounter.Count(), qt.Equals, uint64(2))
34 }
35
36 func TestLoggerToWriterWithPrefix(t *testing.T) {
37 c := qt.New(t)
38
39 var b bytes.Buffer
40
41 logger := log.New(&b, "", 0)
42
43 w := LoggerToWriterWithPrefix(logger, "myprefix")
44
45 fmt.Fprint(w, "Hello Hugo!")
46
47 c.Assert(b.String(), qt.Equals, "myprefix: Hello Hugo!\n")
48 }
49
50 func TestRemoveANSIColours(t *testing.T) {
51 c := qt.New(t)
52
53 c.Assert(RemoveANSIColours(""), qt.Equals, "")
54 c.Assert(RemoveANSIColours("\033[31m"), qt.Equals, "")
55 c.Assert(RemoveANSIColours("\033[31mHello"), qt.Equals, "Hello")
56 c.Assert(RemoveANSIColours("\033[31mHello\033[0m"), qt.Equals, "Hello")
57 c.Assert(RemoveANSIColours("\033[31mHello\033[0m World"), qt.Equals, "Hello World")
58 c.Assert(RemoveANSIColours("\033[31mHello\033[0m World\033[31m!"), qt.Equals, "Hello World!")
59 c.Assert(RemoveANSIColours("\x1b[90m 5 |"), qt.Equals, " 5 |")
60 }