Examples with Result com.google.zxing.Result used on opensource projects

Example 76 with Result

use of com.google.zxing.Result in project zxing by zxing.

the class PDF417BlackBox4TestCase method testPDF417BlackBoxCountingResults.

private void testPDF417BlackBoxCountingResults(boolean assertOnFailure) throws IOException {
    assertFalse(testResults.isEmpty());
    Map<String, List<Path>> imageFiles = getImageFileLists();
    int testCount = testResults.size();
    int[] passedCounts = new int[testCount];
    int[] tryHarderCounts = new int[testCount];
    Path testBase = getTestBase();
    for (Entry<String, List<Path>> testImageGroup : imageFiles.entrySet()) {
        log.fine(String.format("Starting Image Group %s", testImageGroup.getKey()));
        String fileBaseName = testImageGroup.getKey();
        String expectedText;
        Path expectedTextFile = testBase.resolve(fileBaseName + ".txt");
        if (Files.exists(expectedTextFile)) {
            expectedText = readFileAsString(expectedTextFile, StandardCharsets.UTF_8);
        } else {
            expectedTextFile = testBase.resolve(fileBaseName + ".bin");
            assertTrue(Files.exists(expectedTextFile));
            expectedText = readFileAsString(expectedTextFile, StandardCharsets.ISO_8859_1);
        }
        for (int x = 0; x < testCount; x++) {
            List<Result> results = new ArrayList<>();
            for (Path imageFile : testImageGroup.getValue()) {
                BufferedImage image = ImageIO.read(imageFile.toFile());
                float rotation = testResults.get(x).getRotation();
                BufferedImage rotatedImage = rotateImage(image, rotation);
                LuminanceSource source = new BufferedImageLuminanceSource(rotatedImage);
                BinaryBitmap bitmap = new BinaryBitmap(new HybridBinarizer(source));
                try {
                    results.addAll(Arrays.asList(decode(bitmap, false)));
                } catch (ReaderException ignored) {
                // ignore
                }
            }
            Collections.sort(results, new Comparator<Result>() {

                @Override
                public int compare(Result arg0, Result arg1) {
                    PDF417ResultMetadata resultMetadata = getMeta(arg0);
                    PDF417ResultMetadata otherResultMetadata = getMeta(arg1);
                    return resultMetadata.getSegmentIndex() - otherResultMetadata.getSegmentIndex();
                }
            });
            StringBuilder resultText = new StringBuilder();
            String fileId = null;
            for (Result result : results) {
                PDF417ResultMetadata resultMetadata = getMeta(result);
                assertNotNull("resultMetadata", resultMetadata);
                if (fileId == null) {
                    fileId = resultMetadata.getFileId();
                }
                assertEquals("FileId", fileId, resultMetadata.getFileId());
                resultText.append(result.getText());
            }
            assertEquals("ExpectedText", expectedText, resultText.toString());
            passedCounts[x]++;
            tryHarderCounts[x]++;
        }
    }
    // Print the results of all tests first
    int totalFound = 0;
    int totalMustPass = 0;
    int numberOfTests = imageFiles.keySet().size();
    for (int x = 0; x < testResults.size(); x++) {
        TestResult testResult = testResults.get(x);
        log.info(String.format("Rotation %d degrees:", (int) testResult.getRotation()));
        log.info(String.format(" %d of %d images passed (%d required)", passedCounts[x], numberOfTests, testResult.getMustPassCount()));
        log.info(String.format(" %d of %d images passed with try harder (%d required)", tryHarderCounts[x], numberOfTests, testResult.getTryHarderCount()));
        totalFound += passedCounts[x] + tryHarderCounts[x];
        totalMustPass += testResult.getMustPassCount() + testResult.getTryHarderCount();
    }
    int totalTests = numberOfTests * testCount * 2;
    log.info(String.format("Decoded %d images out of %d (%d%%, %d required)", totalFound, totalTests, totalFound * 100 / totalTests, totalMustPass));
    if (totalFound > totalMustPass) {
        log.warning(String.format("+++ Test too lax by %d images", totalFound - totalMustPass));
    } else if (totalFound < totalMustPass) {
        log.warning(String.format("--- Test failed by %d images", totalMustPass - totalFound));
    }
    // Then run through again and assert if any failed
    if (assertOnFailure) {
        for (int x = 0; x < testCount; x++) {
            TestResult testResult = testResults.get(x);
            String label = "Rotation " + testResult.getRotation() + " degrees: Too many images failed";
            assertTrue(label, passedCounts[x] >= testResult.getMustPassCount());
            assertTrue("Try harder, " + label, tryHarderCounts[x] >= testResult.getTryHarderCount());
        }
    }
}

Example 77 with Result

use of com.google.zxing.Result in project zxing by zxing.

the class MultiQRCodeTestCase method testMultiQRCodes.

@Test
public void testMultiQRCodes() throws Exception {
    // Very basic test for now
    Path testBase = AbstractBlackBoxTestCase.buildTestBase("src/test/resources/blackbox/multi-qrcode-1");
    Path testImage = testBase.resolve("1.png");
    BufferedImage image = ImageIO.read(testImage.toFile());
    LuminanceSource source = new BufferedImageLuminanceSource(image);
    BinaryBitmap bitmap = new BinaryBitmap(new HybridBinarizer(source));
    MultipleBarcodeReader reader = new QRCodeMultiReader();
    Result[] results = reader.decodeMultiple(bitmap);
    assertNotNull(results);
    assertEquals(4, results.length);
    Set<String> barcodeContents = new HashSet<>();
    for (Result result : results) {
        barcodeContents.add(result.getText());
        assertEquals(BarcodeFormat.QR_CODE, result.getBarcodeFormat());
        Map<ResultMetadataType, Object> metadata = result.getResultMetadata();
        assertNotNull(metadata);
    }
    Set<String> expectedContents = new HashSet<>();
    expectedContents.add("You earned the class a 5 MINUTE DANCE PARTY!!  Awesome!  Way to go!  Let's boogie!");
    expectedContents.add("You earned the class 5 EXTRA MINUTES OF RECESS!!  Fabulous!!  Way to go!!");
    expectedContents.add("You get to SIT AT MRS. SIGMON'S DESK FOR A DAY!!  Awesome!!  Way to go!! Guess I better clean up! :)");
    expectedContents.add("You get to CREATE OUR JOURNAL PROMPT FOR THE DAY!  Yay!  Way to go!  ");
    assertEquals(expectedContents, barcodeContents);
}

Example 78 with Result

use of com.google.zxing.Result in project zxing by zxing.

the class Code128WriterTestCase method testRoundtrip.

@Test
public void testRoundtrip() throws Exception {
    String toEncode = "ñ" + "10958" + "ñ" + "17160526";
    String expected = "1095817160526";
    BitMatrix encResult = writer.encode(toEncode, BarcodeFormat.CODE_128, 0, 0);
    BitArray row = encResult.getRow(0, null);
    Result rtResult = reader.decodeRow(0, row, null);
    String actual = rtResult.getText();
    assertEquals(expected, actual);
}

Example 79 with Result

use of com.google.zxing.Result in project zxing by zxing.

the class EmailAddressParsedResultTestCase method doTest.

private static void doTest(String contents, String[] tos, String[] ccs, String[] bccs, String subject, String body) {
    Result fakeResult = new Result(contents, null, null, BarcodeFormat.QR_CODE);
    ParsedResult result = ResultParser.parseResult(fakeResult);
    assertSame(ParsedResultType.EMAIL_ADDRESS, result.getType());
    EmailAddressParsedResult emailResult = (EmailAddressParsedResult) result;
    assertArrayEquals(tos, emailResult.getTos());
    assertArrayEquals(ccs, emailResult.getCCs());
    assertArrayEquals(bccs, emailResult.getBCCs());
    assertEquals(subject, emailResult.getSubject());
    assertEquals(body, emailResult.getBody());
}

Example 80 with Result

use of com.google.zxing.Result in project zxing by zxing.

the class GeoParsedResultTestCase method doTest.

private static void doTest(String contents, double latitude, double longitude, double altitude, String query, String uri) {
    Result fakeResult = new Result(contents, null, null, BarcodeFormat.QR_CODE);
    ParsedResult result = ResultParser.parseResult(fakeResult);
    assertSame(ParsedResultType.GEO, result.getType());
    GeoParsedResult geoResult = (GeoParsedResult) result;
    assertEquals(latitude, geoResult.getLatitude(), EPSILON);
    assertEquals(longitude, geoResult.getLongitude(), EPSILON);
    assertEquals(altitude, geoResult.getAltitude(), EPSILON);
    assertEquals(query, geoResult.getQuery());
    assertEquals(uri == null ? contents.toLowerCase(Locale.ENGLISH) : uri, geoResult.getGeoURI());
}