| package jsonlog |
| |
| import ( |
| "bytes" |
| "regexp" |
| "testing" |
| ) |
| |
| func TestJSONLogsMarshalJSONBuf(t *testing.T) { |
| logs := map[*JSONLogs]string{ |
| &JSONLogs{Log: []byte(`"A log line with \\"`)}: `^{\"log\":\"\\\"A log line with \\\\\\\\\\\"\",\"time\":}$`, |
| &JSONLogs{Log: []byte("A log line")}: `^{\"log\":\"A log line\",\"time\":}$`, |
| &JSONLogs{Log: []byte("A log line with \r")}: `^{\"log\":\"A log line with \\r\",\"time\":}$`, |
| &JSONLogs{Log: []byte("A log line with & < >")}: `^{\"log\":\"A log line with \\u0026 \\u003c \\u003e\",\"time\":}$`, |
| &JSONLogs{Log: []byte("A log line with utf8 : 🚀 ψ ω β")}: `^{\"log\":\"A log line with utf8 : 🚀 ψ ω β\",\"time\":}$`, |
| &JSONLogs{Stream: "stdout"}: `^{\"stream\":\"stdout\",\"time\":}$`, |
| &JSONLogs{Stream: "stdout", Log: []byte("A log line")}: `^{\"log\":\"A log line\",\"stream\":\"stdout\",\"time\":}$`, |
| &JSONLogs{Created: "time"}: `^{\"time\":time}$`, |
| &JSONLogs{}: `^{\"time\":}$`, |
| // These ones are a little weird |
| &JSONLogs{Log: []byte("\u2028 \u2029")}: `^{\"log\":\"\\u2028 \\u2029\",\"time\":}$`, |
| &JSONLogs{Log: []byte{0xaF}}: `^{\"log\":\"\\ufffd\",\"time\":}$`, |
| &JSONLogs{Log: []byte{0x7F}}: `^{\"log\":\"\x7f\",\"time\":}$`, |
| // with raw attributes |
| &JSONLogs{Log: []byte("A log line"), RawAttrs: []byte(`{"hello":"world","value":1234}`)}: `^{\"log\":\"A log line\",\"attrs\":{\"hello\":\"world\",\"value\":1234},\"time\":}$`, |
| } |
| for jsonLog, expression := range logs { |
| var buf bytes.Buffer |
| if err := jsonLog.MarshalJSONBuf(&buf); err != nil { |
| t.Fatal(err) |
| } |
| res := buf.String() |
| t.Logf("Result of WriteLog: %q", res) |
| logRe := regexp.MustCompile(expression) |
| if !logRe.MatchString(res) { |
| t.Fatalf("Log line not in expected format [%v]: %q", expression, res) |
| } |
| } |
| } |