slog/handler/file_test.go at master · gookit/slog · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
package handler_test

import (
	"os"
	"testing"

	"github.com/gookit/goutil/fsutil"
	"github.com/gookit/goutil/testutil/assert"
	"github.com/gookit/slog"
	"github.com/gookit/slog/handler"
)

// const testSubFile = "./testdata/subdir/app.log"

func TestNewFileHandler(t *testing.T) {
	testFile := "testdata/file.log"
	h, err := handler.NewFileHandler(testFile, handler.WithFilePerm(0644))
	assert.NoErr(t, err)

	l := slog.NewWithHandlers(h)
	l.DoNothingOnPanicFatal()
	l.Info("info message")
	l.Warn("warn message")
	logAllLevel(l, "file handler message")

	assert.True(t, fsutil.IsFile(testFile))

	str, err := fsutil.ReadStringOrErr(testFile)
	assert.NoErr(t, err)

	assert.Contains(t, str, "[INFO]")
	assert.Contains(t, str, "info message")
	assert.Contains(t, str, "[WARNING]")
	assert.Contains(t, str, "warn message")

	// assert.NoErr(t, os.Remove(testFile))
}

func TestMustFileHandler(t *testing.T) {
	testFile := "testdata/file-must.log"

	h := handler.MustFileHandler(testFile)
	assert.NotEmpty(t, h.Writer())

	r := newLogRecord("test file must handler")

	err := h.Handle(r)
	assert.NoErr(t, err)
	assert.NoErr(t, h.Close())

	bts := fsutil.MustReadFile(testFile)
	str := string(bts)

	assert.Contains(t, str, `INFO`)
	assert.Contains(t, str, `test file must handler`)
}

func TestNewFileHandler_basic(t *testing.T) {
	testFile := "testdata/file-basic.log"
	assert.NoErr(t, fsutil.DeleteIfFileExist(testFile))

	h, err := handler.NewFileHandler(testFile)
	assert.NoErr(t, err)
	assert.NotEmpty(t, h.Writer())

	r := newLogRecord("test file handler")

	err = h.Handle(r)
	assert.NoErr(t, err)
	assert.NoErr(t, h.Close())

	bts := fsutil.MustReadFile(testFile)
	str := string(bts)

	assert.Contains(t, str, `INFO`)
	assert.Contains(t, str, `test file handler`)
}

func TestNewBuffFileHandler(t *testing.T) {
	testFile := "testdata/file-buff.log"
	assert.NoErr(t, fsutil.DeleteIfFileExist(testFile))

	h, err := handler.NewBuffFileHandler(testFile, 56)
	assert.NoErr(t, err)
	assert.NotEmpty(t, h.Writer())

	r := newLogRecord("test file buff handler")

	err = h.Handle(r)
	assert.NoErr(t, err)
	assert.NoErr(t, h.Close())

	bts := fsutil.MustReadFile(testFile)
	str := string(bts)

	assert.Contains(t, str, `INFO`)
	assert.Contains(t, str, `test file buff handler`)
}

func TestJSONFileHandler(t *testing.T) {
	testFile := "testdata/file-json.log"
	assert.NoErr(t, fsutil.DeleteIfFileExist(testFile))

	h, err := handler.JSONFileHandler(testFile)
	assert.NoErr(t, err)

	r := newLogRecord("test json file handler")
	err = h.Handle(r)
	assert.NoErr(t, err)

	err = h.Close()
	assert.NoErr(t, err)

	bts := fsutil.MustReadFile(testFile)
	str := string(bts)

	assert.Contains(t, str, `"level":"INFO"`)
	assert.Contains(t, str, `"message":"test json file handler"`)
}

func TestSimpleFile(t *testing.T) {
	logfile := "./testdata/must-simple-file.log"
	assert.NoErr(t, fsutil.DeleteIfFileExist(logfile))
	h := handler.MustSimpleFile(logfile)
	assert.True(t, h.IsHandling(slog.InfoLevel))

	// NewSimpleFile
	logfile = "./testdata/test-simple-file.log"
	assert.NoErr(t, fsutil.DeleteIfFileExist(logfile))
	h2, err := handler.NewSimpleFile(logfile)
	assert.NoErr(t, err)
	assert.True(t, h2.IsHandling(slog.InfoLevel))
}

func TestNewSimpleFileHandler(t *testing.T) {
	logfile := "./testdata/simple-file.log"
	assert.NoErr(t, fsutil.DeleteIfFileExist(logfile))
	assert.False(t, fsutil.IsFile(logfile))

	h, err := handler.NewSimpleFileHandler(logfile)
	assert.NoErr(t, err)

	l := slog.NewWithHandlers(h)
	l.Info("info message")
	l.Warn("warn message")

	assert.True(t, fsutil.IsFile(logfile))
	// assert.NoErr(t, os.Remove(logfile))
	bts, err := os.ReadFile(logfile)
	assert.NoErr(t, err)

	str := string(bts)
	assert.Contains(t, str, "[INFO]")
	assert.Contains(t, str, slog.WarnLevel.Name())
}