rxing 0.8.5

A rust port of the zxing barcode library.
Documentation 
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
38
39
40
41
42
43
44
45
46

use crate::{
    EncodeHints,
    common::{BitMatrix, DetectorRXingResult},
    qrcode::{
        decoder::{ErrorCorrectionLevel, qrcode_decoder},
        detector::Detector,
        encoder::qrcode_encoder,
    },
};

#[test]
fn test_simple() {
    test_encode_decode("value");
}

#[test]
fn test_uri() {
    test_encode_decode("https://google.com");
}

#[test]
fn test_unicode() {
    test_encode_decode("\u{11D4}\u{1185}\u{11c2}");
}

fn test_encode_decode(value: &str) {
    for ec_level_v in 0..4 {
        let ec_level: ErrorCorrectionLevel =
            ErrorCorrectionLevel::forBits(ec_level_v).expect("must get level");
        let qr_code = qrcode_encoder::encode_with_hints(value, ec_level, &EncodeHints::default())
            .expect("must encode");
        // dbg!(&qr_code.to_string());
        let byt_matrix = qr_code.getMatrix().as_ref().unwrap().clone();
        // dbg!(BitMatrix::from(byt_matrix.clone()).to_string());
        // let mut detector = Detector::new(make_larger(&byt_matrix.into(),5));
        let new_matrix: &BitMatrix = &byt_matrix.try_into().expect("convert");
        let mut detector = Detector::new(new_matrix);
        let detected_points = detector.detect().expect("must detect");
        let decoded =
            qrcode_decoder::decode_bitmatrix(detected_points.getBits()).expect("must decode");
        assert_eq!(decoded.getText(), value);
    }
}

// Zooms a bit matrix so that each bit is factor x factor
// Use crate::common::test_utils::make_larger instead