File size: 1,283 Bytes
ca7217f | 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 | package imageutil
import (
"bytes"
"encoding/base64"
"image/jpeg"
"testing"
"github.com/gen2brain/jpegli"
"github.com/stretchr/testify/require"
)
const base64EncodedImage = `
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAwICQoJBwwKCgoNDQwOEh4TEhAQEiQaGxUeKyYtLComKSkv
NUQ6LzJAMykpO1E8QEZJTE1MLjlUWlNKWURLTEn/2wBDAQ0NDRIQEiMTEyNJMSkxSUlJSUlJSUlJSUlJ
SUlJSUlJSUlJSUlJSUlJSUlJSUlJSUlJSUlJSUlJSUlJSUlJSUn/wAARCAASACADASIAAhEBAyIB/8QA
GgAAAgMBAQAAAAAAAAAAAAAAAAUCBAYBA//EACkQAAIBAwMDAgcBAAAAAAAAAAECAwAEEQUSIRMxQRRh
BiIjUVKBseH/xAAYAQADAQEAAAAAAAAAAAAAAAAAAQIEA//EAB0RAAICAwADAAAAAAAAAAAAAAABAhED
ITEEIkH/2gAMAwEAAhEDEQA/AGGsXCarfRWF7K1ml2zTRosoJ3jAAyOM8HimGl65LqWjNbSBvU2shiea
UYDgZG4+c4xms2ksKSxajeosv0+mmB53ePcVo7Rrc2JezlV+sxk57nP3/lZnkZphjT0xrC70do11lLtn
lq3xBpq6UbeR0nYFC2xWK8MCeSBnsalZalpiXgdAgzIxBCgHBA/2rVqmmRSzborXqbs56YJ7e9TPobiQ
MERXXtvjA81am+szrx8qdtCyY57bR3nKb+i9qqzl1bQCOBRBGB0m42j8qWW0UaXjFY1U9Qdhiiis5Kb2
UgAv6SqjTWIUZM5ycd+BTBRh5scfJ4/dFFdlxCl1kPgAf//Z
`
func TestJPEGDecode(t *testing.T) {
data, err := base64.StdEncoding.DecodeString(base64EncodedImage)
require.NoError(t, err)
var jpegErr jpeg.UnsupportedError
_, err = jpeg.Decode(bytes.NewReader(data))
require.ErrorAs(t, err, &jpegErr)
_, err = jpegli.Decode(bytes.NewReader(data))
require.NoError(t, err)
}
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