44 lines
764 B
Go
44 lines
764 B
Go
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package logger
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import (
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"bytes"
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"encoding/json"
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"log/slog"
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"strings"
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"testing"
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)
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func TestLogFmt(t *testing.T) {
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var buf bytes.Buffer
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jsonh := slog.NewJSONHandler(&buf, nil)
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h := newLogFmtHandler(jsonh)
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log := slog.New(h)
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log.Info("test message", "id", 1010)
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t.Logf("buf: %s", buf.String())
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msg := map[string]any{}
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err := json.Unmarshal(buf.Bytes(), &msg)
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if err != nil {
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t.Logf("couldn't unmarshal json log: %s", err)
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t.Fail()
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}
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if msgTxt, ok := msg["msg"].(string); ok {
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if !strings.Contains(msgTxt, "id=1010") {
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t.Log("didn't find id in msg value")
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t.Fail()
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}
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if strings.Contains(msgTxt, "level=") {
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t.Log("msg value contains level=")
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t.Fail()
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}
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} else {
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t.Log("didn't find message in output")
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t.Fail()
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}
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}
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