96 lines
2.2 KiB
Go
96 lines
2.2 KiB
Go
// Copyright 2020
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package logs
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import (
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"encoding/json"
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"errors"
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"strconv"
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"testing"
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"time"
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"github.com/stretchr/testify/assert"
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)
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type CustomFormatter struct{}
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func (c *CustomFormatter) Format(lm *LogMsg) string {
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return "hello, msg: " + lm.Msg
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}
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type TestLogger struct {
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Formatter string `json:"formatter"`
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Expected string
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formatter LogFormatter
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}
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func (t *TestLogger) Init(config string) error {
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er := json.Unmarshal([]byte(config), t)
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t.formatter, _ = GetFormatter(t.Formatter)
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return er
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}
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func (t *TestLogger) WriteMsg(lm *LogMsg) error {
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msg := t.formatter.Format(lm)
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if msg != t.Expected {
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return errors.New("not equal")
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}
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return nil
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}
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func (t *TestLogger) Destroy() {
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panic("implement me")
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}
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func (t *TestLogger) Flush() {
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panic("implement me")
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}
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func (t *TestLogger) SetFormatter(f LogFormatter) {
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panic("implement me")
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}
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func TestCustomFormatter(t *testing.T) {
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RegisterFormatter("custom", &CustomFormatter{})
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tl := &TestLogger{
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Expected: "hello, msg: world",
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}
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assert.Nil(t, tl.Init(`{"formatter": "custom"}`))
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assert.Nil(t, tl.WriteMsg(&LogMsg{
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Msg: "world",
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}))
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}
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func TestPatternLogFormatter(t *testing.T) {
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tes := &PatternLogFormatter{
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Pattern: "%F:%n|%w%t>> %m",
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WhenFormat: "2006-01-02",
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}
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when := time.Now()
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lm := &LogMsg{
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Msg: "message",
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FilePath: "/User/go/beego/main.go",
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Level: LevelWarn,
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LineNumber: 10,
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When: when,
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}
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got := tes.ToString(lm)
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want := lm.FilePath + ":" + strconv.Itoa(lm.LineNumber) + "|" +
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when.Format(tes.WhenFormat) + levelPrefix[lm.Level] + ">> " + lm.Msg
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if got != want {
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t.Errorf("want %s, got %s", want, got)
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}
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}
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