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Drop string encoding/decoding from Java test

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This commit is contained in:
Dmitry Kurtaev 2025-06-05 17:13:06 +03:00
parent d4f94bfb1b
commit b91ffb8f1c
1 changed files with 6 additions and 9 deletions
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15
modules/objdetect/misc/java/test/QRCodeDetectorTest.java
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@ -57,28 +57,25 @@ public class QRCodeDetectorTest extends OpenCVTestCase {
assertEquals(new HashSet<String>(output), new HashSet<String>(expectedResults));
}
public void testKanji() throws UnsupportedEncodingException {
if (!Charset.isSupported("Shift_JIS"))
throw new TestSkipException();
String inp = new String("\u3053\u3093\u306B\u3061\u306F\u4E16\u754C");
public void testKanji() {
byte[] inp = new byte[]{(byte)0x82, (byte)0xb1, (byte)0x82, (byte)0xf1, (byte)0x82, (byte)0xc9, (byte)0x82,
(byte)0xbf, (byte)0x82, (byte)0xcd, (byte)0x90, (byte)0xa2, (byte)0x8a, (byte)0x45};
QRCodeEncoder_Params params = new QRCodeEncoder_Params();
params.set_mode(QRCodeEncoder.MODE_KANJI);
QRCodeEncoder encoder = QRCodeEncoder.create(params);
Mat qrcode = new Mat();
encoder.encode(inp.getBytes("Shift_JIS"), qrcode);
encoder.encode(inp, qrcode);
Imgproc.resize(qrcode, qrcode, new Size(0, 0), 2, 2, Imgproc.INTER_NEAREST);
QRCodeDetector detector = new QRCodeDetector();
byte[] output = detector.detectAndDecodeBytes(qrcode);
assertEquals(detector.getEncoding(), QRCodeEncoder.ECI_SHIFT_JIS);
assertEquals(inp, new String(output, "Shift_JIS"));
assertArrayEquals(inp, output);
List < byte[] > outputs = new ArrayList< byte[] >();
assertTrue(detector.detectAndDecodeBytesMulti(qrcode, outputs));
assertEquals(detector.getEncoding(0), QRCodeEncoder.ECI_SHIFT_JIS);
assertEquals(inp, new String(outputs.get(0), "Shift_JIS"));
assertArrayEquals(inp, outputs.get(0));
}
}