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package logg
import (
"encoding/json"
"testing"
qt "github.com/frankban/quicktest"
)
func TestParseLevel(t *testing.T) {
cases := []struct {
String string
Level Level
}{
{"trace", LevelTrace},
{"debug", LevelDebug},
{"info", LevelInfo},
{"warn", LevelWarn},
{"warning", LevelWarn},
{"error", LevelError},
}
for _, c := range cases {
t.Run(c.String, func(t *testing.T) {
l, err := ParseLevel(c.String)
qt.Assert(t, err, qt.IsNil, qt.Commentf("parse"))
qt.Assert(t, l, qt.Equals, c.Level)
})
}
t.Run("invalid", func(t *testing.T) {
l, err := ParseLevel("something")
qt.Assert(t, err, qt.Equals, ErrInvalidLevel)
qt.Assert(t, l, qt.Equals, LevelInvalid)
})
}
func TestLevel_MarshalJSON(t *testing.T) {
e := Entry{
Message: "hello",
Level: LevelInfo,
}
expect := `{"level":"info","timestamp":"0001-01-01T00:00:00Z","message":"hello"}`
b, err := json.Marshal(e)
qt.Assert(t, err, qt.IsNil)
qt.Assert(t, string(b), qt.Equals, expect)
}
func TestLevel_UnmarshalJSON(t *testing.T) {
s := `{"fields":[],"level":"info","timestamp":"0001-01-01T00:00:00Z","message":"hello"}`
e := new(Entry)
err := json.Unmarshal([]byte(s), e)
qt.Assert(t, err, qt.IsNil)
qt.Assert(t, e.Level, qt.Equals, LevelInfo)
}
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