mirror of
https://github.com/starovoid/rxing.git
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286 lines
10 KiB
Rust
286 lines
10 KiB
Rust
/*
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* Copyright 2014 ZXing authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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// package com.google.zxing.aztec.decoder;
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// import com.google.zxing.aztec.encoder.EncoderTest;
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// import com.google.zxing.FormatException;
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// import com.google.zxing.RXingResultPoint;
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// import com.google.zxing.aztec.AztecDetectorRXingResult;
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// import com.google.zxing.common.BitArray;
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// import com.google.zxing.common.BitMatrix;
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// import com.google.zxing.common.DecoderRXingResult;
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// import org.junit.Test;
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// import org.junit.Assert;
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use crate::{
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aztec::shared_test_methods::{stripSpace, toBitArray, toBooleanArray},
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common::BitMatrix,
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RXingResultPoint,
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};
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use super::{decoder, AztecDetectorResult::AztecDetectorRXingResult};
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/**
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* Tests {@link Decoder}.
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*/
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const NO_POINTS: [RXingResultPoint; 4] = [RXingResultPoint { x: 0.0, y: 0.0 }; 4];
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#[test]
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fn test_high_level_decode() {
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// no ECI codes
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test_high_level_decode_string(
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"A. b.",
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// 'A' P/S '. ' L/L b D/L '.'
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"...X. ..... ...XX XXX.. ...XX XXXX. XX.X",
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);
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// initial ECI code 26 (switch to UTF-8)
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test_high_level_decode_string(
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"Ça",
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// P/S FLG(n) 2 '2' '6' B/S 2 0xc3 0x87 L/L 'a'
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"..... ..... .X. .X.. X... XXXXX ...X. XX....XX X....XXX XXX.. ...X.",
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);
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// initial character without ECI (must be interpreted as ISO_8859_1)
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// followed by ECI code 26 (= UTF-8) and UTF-8 text
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test_high_level_decode_string(
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"±Ça",
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// B/S 1 0xb1 P/S FLG(n) 2 '2' '6' B/S 2 0xc3 0x87 L/L 'a'
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"XXXXX ....X X.XX...X ..... ..... .X. .X.. X... XXXXX ...X. XX....XX X....XXX XXX.. ...X.",
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);
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// GS1 data
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test_high_level_decode_string(
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" 10123 3742",
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// P/S FLG(n) 0 D/L 1 0 1 2 3 P/S FLG(n) 0 3 7 4 2
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"..... ..... ... XXXX. ..XX ..X. ..XX .X.. .X.X .... ..... ... .X.X X..X .XX. .X..",
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);
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}
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fn test_high_level_decode_string(expectedString: &str, b: &str) {
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let bits = toBitArray(&stripSpace(b));
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assert_eq!(
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expectedString,
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decoder::highLevelDecode(&toBooleanArray(&bits)).expect("highLevelDecode Failed"),
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"highLevelDecode() failed for input bits: {}",
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b
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);
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}
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#[test]
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fn test_aztec_rxing_result() {
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let matrix = BitMatrix::parse_strings(
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r"X X X X X X X X X X X X X X
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X X X X X X X X X X X X X X X
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X X X X X X X X X X X X
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X X X X X X X X X X
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X X X X X X X X
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X X X X X X X X X X X X X X X X X X
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X X X X X X X X X
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X X X X X X X X X X X X X X X X X
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X X X X X X X X X
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X X X X X X X X X X X X X X X X
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X X X X X X X X X X X X
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X X X X X X X X X X X
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X X X X X X X X X X X X
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X X X X X X X X X X X X X X X X X
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X X X X X X X X X X X
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X X X X X X X X X X X X X X
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X X X X X X X X
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X X X X X X X X X X X X X X X X X X X
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X X X X X X X X X
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X X X X X X X X X X X X X X X
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X X X X X X X X X X X X
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X X X X X X X X X X X X X X
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X X X X X X X X X X X X X
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",
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"X ",
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" ",
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)
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.expect("Bitmatrix should init");
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let r = AztecDetectorRXingResult::new(matrix, NO_POINTS, false, 30, 2);
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let result = decoder::decode(&r).expect("decoder should init");
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assert_eq!("88888TTTTTTTTTTTTTTTTTTTTTTTTTTTTTT", result.getText());
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assert_eq!(
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&vec![
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-11i8 as u8,
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85,
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85,
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117,
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107,
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90,
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-42i8 as u8,
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-75i8 as u8,
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-83i8 as u8,
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107,
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90,
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-42i8 as u8,
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-75i8 as u8,
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-83i8 as u8,
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107,
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90,
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-42i8 as u8,
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-75i8 as u8,
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-83i8 as u8,
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107,
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90,
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-42i8 as u8,
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-80i8 as u8
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],
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result.getRawBytes()
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);
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assert_eq!(180, result.getNumBits());
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}
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#[test]
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fn test_aztec_rxing_result_eci() {
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let matrix = BitMatrix::parse_strings(
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r" X X X X X X
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X X X X X X X X X X X X
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X X X X
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X X X X X X X X X X X X X X X X X
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X X
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X X X X X X X X X X X X
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X X X X X X X X
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X X X X X X X X X X X X
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X X X X X X X X
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X X X X X X X X X
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X X X X X X X X X
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X X X X X X X X X X X X
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X X X X X X
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X X X X X X X X X X X X X
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X X X
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X X X X X X X X X X X X X X X X X
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X X X X X X X X X
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X X X X X X X X X X X
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X X X X X X X X ",
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"X ",
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" ",
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)
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.expect("string parse success");
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let r = AztecDetectorRXingResult::new(matrix, NO_POINTS, false, 15, 1);
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let result = decoder::decode(&r).expect("decode success");
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assert_eq!("Français", result.getText());
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}
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#[test]
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#[should_panic]
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fn test_decode_too_many_errors() {
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let matrix = BitMatrix::parse_strings(
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r"
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X X . X . . . X X . . . X . . X X X . X . X X X X X .
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X X . . X X . . . . . X X . . . X X . . . X . X . . X
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X . . . X X . . X X X . X X . X X X X . X X . . X . .
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. . . . X . X X . . X X . X X . X . X X X X . X . . X
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X X X . . X X X X X . . . . . X X . . . X . X . X . X
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X X . . . . . . . . X . . . X . X X X . X . . X . . .
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X X . . X . . . . . X X . . . . . X . . . . X . . X X
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. . . X . X . X . . . . . X X X X X X . . . . . . X X
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X . . . X . X X X X X X . . X X X . X . X X X X X X .
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X . . X X X . X X X X X X X X X X X X X . . . X . X X
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. . . . X X . . . X . . . . . . . X X . . . X X . X .
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. . . X X X . . X X . X X X X X . X . . X . . . . . .
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X . . . . X . X . X . X . . . X . X . X X . X X . X X
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X . X . . X . X . X . X . X . X . X . . . . . X . X X
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X . X X X . . X . X . X . . . X . X . X X X . . . X X
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X X X X X X X X . X . X X X X X . X . X . X . X X X .
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. . . . . . . X . X . . . . . . . X X X X . . . X X X
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X X . . X . . X . X X X X X X X X X X X X X . . X . X
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X X X . X X X X . . X X X X . . X . . . . X . . X X X
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. . . . X . X X X . . . . X X X X . . X X X X . . . .
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. . X . . X . X . . . X . X X . X X . X . . . X . X .
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X X . . X . . X X X X X X X . . X . X X X X X X X . .
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X . X X . . X X . . . . . X . . . . . . X X . X X X .
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X . . X X . . X X . X . X . . . . X . X . . X . . X .
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X . X . X . . X . X X X X X X X X . X X X X . . X X .
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X X X X . . . X . . X X X . X X . . X . . . . X X X .
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X X . X . X . . . X . X . . . . X X . X . . X X . . . ",
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"X ",
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". ",
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)
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.expect("parse string failed");
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let r = AztecDetectorRXingResult::new(matrix, NO_POINTS, true, 16, 4);
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assert!(decoder::decode(&r).is_ok());
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}
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#[test]
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#[should_panic]
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fn test_decode_too_many_errors2() {
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let matrix = BitMatrix::parse_strings(
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r"
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. X X . . X . X X . . . X . . X X X . . . X X . X X .
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X X . X X . . X . . . X X . . . X X . X X X . X . X X
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. . . . X . . . X X X . X X . X X X X . X X . . X . .
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X . X X . . X . . . X X . X X . X . X X . . . . . X .
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X X . X . . X . X X . . . . . X X . . . . . X . . . X
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X . . X . . . . . . X . . . X . X X X X X X X . . . X
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X . . X X . . X . . X X . . . . . X . . . . . X X X .
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. . X X X X . X . . . . . X X X X X X . . . . . . X X
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X . . . X . X X X X X X . . X X X . X . X X X X X X .
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X . . X X X . X X X X X X X X X X X X X . . . X . X X
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. . . . X X . . . X . . . . . . . X X . . . X X . X .
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. . . X X X . . X X . X X X X X . X . . X . . . . . .
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X . . . . X . X . X . X . . . X . X . X X . X X . X X
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X . X . . X . X . X . X . X . X . X . . . . . X . X X
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X . X X X . . X . X . X . . . X . X . X X X . . . X X
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X X X X X X X X . X . X X X X X . X . X . X . X X X .
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. . . . . . . X . X . . . . . . . X X X X . . . X X X
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X X . . X . . X . X X X X X X X X X X X X X . . X . X
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X X X . X X X X . . X X X X . . X . . . . X . . X X X
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. . X X X X X . X . . . . X X X X . . X X X . X . X .
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. . X X . X . X . . . X . X X . X X . . . . X X . . .
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X . . . X . X . X X X X X X . . X . X X X X X . X . .
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. X . . . X X X . . . . . X . . . . . X X X X X . X .
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X . . X . X X X X . X . X . . . . X . X X . X . . X .
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X . . . X X . X . X X X X X X X X . X X X X . . X X .
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. X X X X . . X . . X X X . X X . . X . . . . X X X .
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X X . . . X X . . X . X . . . . X X . X . . X . X . X ",
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"X ",
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". ",
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)
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.expect("String Parse failed");
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let r = AztecDetectorRXingResult::new(matrix, NO_POINTS, true, 16, 4);
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assert!(decoder::decode(&r).is_ok());
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}
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#[test]
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fn test_raw_bytes() {
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let bool0 = vec![false; 0];
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let bool1 = vec![true];
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let bool7 = vec![true, false, true, false, true, false, true];
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let bool8 = vec![true, false, true, false, true, false, true, false];
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let bool9 = vec![true, false, true, false, true, false, true, false, true];
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let bool16 = vec![
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false, true, true, false, false, false, true, true, true, true, false, false, false, false,
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false, true,
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];
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let byte0 = vec![0u8; 0];
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let byte1 = vec![-128i8 as u8];
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let byte7 = vec![-86i8 as u8];
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let byte8 = vec![-86i8 as u8];
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let byte9 = vec![-86i8 as u8, -128i8 as u8];
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let byte16 = vec![99, -63i8 as u8];
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assert_eq!(byte0, decoder::convertBoolArrayToByteArray(&bool0));
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assert_eq!(byte1, decoder::convertBoolArrayToByteArray(&bool1));
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assert_eq!(byte7, decoder::convertBoolArrayToByteArray(&bool7));
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assert_eq!(byte8, decoder::convertBoolArrayToByteArray(&bool8));
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assert_eq!(byte9, decoder::convertBoolArrayToByteArray(&bool9));
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assert_eq!(byte16, decoder::convertBoolArrayToByteArray(&bool16));
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}
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