public virtual void ComparePdfA3uRGBSpanishJPG()
{
String testName = "comparePdfA3uRGBSpanishJPG";
String filename = "spanish_01";
String expectedPdfPath = TEST_DOCUMENTS_DIRECTORY + filename + "_a3u.pdf";
String resultPdfPath = GetTargetDirectory() + filename + "_" + testName + "_a3u.pdf";
Tesseract4OcrEngineProperties properties = new Tesseract4OcrEngineProperties(tesseractReader.GetTesseract4OcrEngineProperties
());
properties.SetPathToTessData(GetTessDataDirectory());
properties.SetLanguages(JavaCollectionsUtil.SingletonList <String>("spa"));
tesseractReader.SetTesseract4OcrEngineProperties(properties);
OcrPdfCreatorProperties ocrPdfCreatorProperties = new OcrPdfCreatorProperties();
ocrPdfCreatorProperties.SetPdfLang("en-US");
ocrPdfCreatorProperties.SetTitle("");
ocrPdfCreatorProperties.SetTextColor(DeviceRgb.BLACK);
OcrPdfCreator ocrPdfCreator = new OcrPdfCreator(tesseractReader, ocrPdfCreatorProperties);
PdfDocument doc = ocrPdfCreator.CreatePdfA(JavaCollectionsUtil.SingletonList <FileInfo>(new FileInfo(TEST_IMAGES_DIRECTORY
+ filename + ".jpg")), GetPdfWriter(resultPdfPath), GetRGBPdfOutputIntent());
NUnit.Framework.Assert.IsNotNull(doc);
doc.Close();
NUnit.Framework.Assert.IsNull(new CompareTool().CompareByContent(resultPdfPath, expectedPdfPath, GetTargetDirectory
(), "diff_"));
}
public virtual void InitTesseractProperties()
{
Tesseract4OcrEngineProperties ocrEngineProperties = new Tesseract4OcrEngineProperties();
ocrEngineProperties.SetPathToTessData(new FileInfo(sourceFolder + "../../tessdata"));
tesseractReader.SetTesseract4OcrEngineProperties(ocrEngineProperties);
}
public virtual void InitTesseractProperties()
{
Tesseract4OcrEngineProperties ocrEngineProperties = new Tesseract4OcrEngineProperties();
ocrEngineProperties.SetPathToTessData(GetTessDataDirectory());
tesseractReader.SetTesseract4OcrEngineProperties(ocrEngineProperties);
}
public virtual void CompareMultiLangImage()
{
String testName = "compareMultiLangImage";
String filename = "multilang";
String expectedPdfPath = TEST_DOCUMENTS_DIRECTORY + filename + "_" + testFileTypeName + ".pdf";
String resultPdfPath = GetTargetDirectory() + filename + "_" + testName + "_" + testFileTypeName + ".pdf";
try {
Tesseract4OcrEngineProperties properties = tesseractReader.GetTesseract4OcrEngineProperties();
properties.SetTextPositioning(TextPositioning.BY_WORDS);
properties.SetPathToTessData(GetTessDataDirectory());
properties.SetPageSegMode(3);
tesseractReader.SetTesseract4OcrEngineProperties(properties);
DoOcrAndSavePdfToPath(tesseractReader, TEST_IMAGES_DIRECTORY + filename + ".jpg", resultPdfPath, JavaUtil.ArraysAsList
("eng", "deu", "spa"), DeviceCmyk.BLACK);
NUnit.Framework.Assert.IsNull(new CompareTool().CompareByContent(resultPdfPath, expectedPdfPath, TEST_DOCUMENTS_DIRECTORY
, "diff_"));
}
finally {
NUnit.Framework.Assert.AreEqual(TextPositioning.BY_WORDS, tesseractReader.GetTesseract4OcrEngineProperties
().GetTextPositioning());
NUnit.Framework.Assert.AreEqual(3, tesseractReader.GetTesseract4OcrEngineProperties().GetPageSegMode().Value
);
}
}
public IntegrationTestHelper()
{
Tesseract4OcrEngineProperties ocrEngineProperties = new Tesseract4OcrEngineProperties();
ocrEngineProperties.SetPathToTessData(GetTessDataDirectory());
tesseractLibReader = new Tesseract4LibOcrEngine(ocrEngineProperties);
tesseractExecutableReader = new Tesseract4ExecutableOcrEngine(GetTesseractDirectory(), ocrEngineProperties
);
}
public virtual void CompareInvoiceFrontThaiImage()
{
String testName = "compareInvoiceFrontThaiImage";
String filename = "invoice_front_thai";
//Tesseract for Java and Tesseract for .NET give different output
//So we cannot use one reference pdf file for them
String expectedPdfPathJava = TEST_DOCUMENTS_DIRECTORY + filename + "_" + testFileTypeName + "_java.pdf";
String expectedPdfPathDotNet = TEST_DOCUMENTS_DIRECTORY + filename + "_" + testFileTypeName + "_dotnet.pdf";
String resultPdfPath = GetTargetDirectory() + filename + "_" + testName + "_" + testFileTypeName + ".pdf";
Tesseract4OcrEngineProperties properties = tesseractReader.GetTesseract4OcrEngineProperties();
properties.SetTextPositioning(TextPositioning.BY_WORDS_AND_LINES);
properties.SetPathToTessData(GetTessDataDirectory());
properties.SetLanguages(JavaUtil.ArraysAsList("tha", "eng"));
tesseractReader.SetTesseract4OcrEngineProperties(properties);
DoOcrAndSavePdfToPath(tesseractReader, TEST_IMAGES_DIRECTORY + filename + ".jpg", resultPdfPath, JavaUtil.ArraysAsList
("tha", "eng"), JavaUtil.ArraysAsList(NOTO_SANS_THAI_FONT_PATH, NOTO_SANS_FONT_PATH), DeviceRgb.RED);
bool javaTest = new CompareTool().CompareByContent(resultPdfPath, expectedPdfPathJava, TEST_DOCUMENTS_DIRECTORY
, "diff_") == null;
bool dotNetTest = new CompareTool().CompareByContent(resultPdfPath, expectedPdfPathDotNet, TEST_DOCUMENTS_DIRECTORY
, "diff_") == null;
NUnit.Framework.Assert.IsTrue(javaTest || dotNetTest);
}
