| 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) |
| } |
|
|
