public virtual void TestScaleWidthMode()
{
String testName = "testScaleWidthMode";
String path = PdfHelper.GetDefaultImagePath();
String pdfPath = PdfHelper.GetTargetDirectory() + testName + ".pdf";
FileInfo file = new FileInfo(path);
float pageWidthPt = 400f;
float pageHeightPt = 400f;
Rectangle pageSize = new Rectangle(pageWidthPt, pageHeightPt);
OcrPdfCreatorProperties properties = new OcrPdfCreatorProperties();
properties.SetScaleMode(ScaleMode.SCALE_WIDTH);
properties.SetPageSize(pageSize);
PdfHelper.CreatePdf(pdfPath, file, properties);
Rectangle rect = GetImageBBoxRectangleFromPdf(pdfPath);
ImageData originalImageData = ImageDataFactory.Create(file.FullName);
// page size should be equal to the result image size
// result image height should be equal to the value that
// was set as page height result image width should be scaled
// proportionally according to the provided image height
// and original image size
NUnit.Framework.Assert.AreEqual(pageHeightPt, rect.GetHeight(), DELTA);
NUnit.Framework.Assert.AreEqual(originalImageData.GetWidth() / originalImageData.GetHeight(), rect.GetWidth
() / rect.GetHeight(), DELTA);
}
public virtual void TestPdfA3uWithNullIntent()
{
String testName = "testPdfA3uWithNullIntent";
String path = PdfHelper.GetDefaultImagePath();
String pdfPath = PdfHelper.GetTargetDirectory() + testName + ".pdf";
OcrPdfCreatorProperties properties = new OcrPdfCreatorProperties();
properties.SetTextColor(DeviceCmyk.BLACK);
properties.SetScaleMode(ScaleMode.SCALE_TO_FIT);
PdfHelper.CreatePdfA(pdfPath, new FileInfo(path), properties, null);
String result = PdfHelper.GetTextFromPdfLayer(pdfPath, null);
NUnit.Framework.Assert.AreEqual(PdfHelper.DEFAULT_TEXT, result);
NUnit.Framework.Assert.AreEqual(ScaleMode.SCALE_TO_FIT, properties.GetScaleMode());
}
public virtual void TestFontColor()
{
String testName = "testFontColor";
String path = PdfHelper.GetImagesTestDirectory() + "multipage.tiff";
String pdfPath = PdfHelper.GetTargetDirectory() + testName + ".pdf";
FileInfo file = new FileInfo(path);
OcrPdfCreatorProperties properties = new OcrPdfCreatorProperties();
properties.SetScaleMode(ScaleMode.SCALE_TO_FIT);
properties.SetTextLayerName("Text1");
Color color = DeviceCmyk.CYAN;
properties.SetTextColor(color);
PdfHelper.CreatePdf(pdfPath, file, properties);
ExtractionStrategy strategy = PdfHelper.GetExtractionStrategy(pdfPath, "Text1");
Color fillColor = strategy.GetFillColor();
NUnit.Framework.Assert.AreEqual(color, fillColor);
}
public virtual void TestInvalidFontWithInvalidDefaultFontFamily()
{
NUnit.Framework.Assert.That(() => {
String testName = "testInvalidFontWithInvalidDefaultFontFamily";
String path = PdfHelper.GetDefaultImagePath();
String pdfPath = PdfHelper.GetTargetDirectory() + testName + ".pdf";
FileInfo file = new FileInfo(path);
OcrPdfCreatorProperties properties = new OcrPdfCreatorProperties();
FontProvider pdfOcrFontProvider = new FontProvider("Font");
pdfOcrFontProvider.GetFontSet().AddFont("font.ttf", PdfEncodings.IDENTITY_H, "Font");
properties.SetFontProvider(pdfOcrFontProvider, "Font");
properties.SetScaleMode(ScaleMode.SCALE_TO_FIT);
PdfHelper.CreatePdf(pdfPath, file, properties);
String result = PdfHelper.GetTextFromPdfLayer(pdfPath, null);
NUnit.Framework.Assert.AreEqual(PdfHelper.DEFAULT_TEXT, result);
NUnit.Framework.Assert.AreEqual(ScaleMode.SCALE_TO_FIT, properties.GetScaleMode());
}
, NUnit.Framework.Throws.InstanceOf <OcrException>().With.Message.EqualTo(MessageFormatUtil.Format(OcrException.CANNOT_CREATE_PDF_DOCUMENT, OcrException.CANNOT_RESOLVE_PROVIDED_FONTS)))
;
}
public virtual void TestScaleHeightMode()
{
String testName = "testScaleHeightMode";
String path = PdfHelper.GetDefaultImagePath();
String pdfPath = PdfHelper.GetTargetDirectory() + testName + ".pdf";
FileInfo file = new FileInfo(path);
float pageWidthPt = 400f;
float pageHeightPt = 400f;
Rectangle pageSize = new Rectangle(pageWidthPt, pageHeightPt);
OcrPdfCreatorProperties properties = new OcrPdfCreatorProperties();
properties.SetScaleMode(ScaleMode.SCALE_HEIGHT);
properties.SetPageSize(pageSize);
PdfHelper.CreatePdf(pdfPath, file, properties);
Rectangle rect = GetImageBBoxRectangleFromPdf(pdfPath);
ImageData originalImageData = ImageDataFactory.Create(file.FullName);
NUnit.Framework.Assert.AreEqual(pageWidthPt, rect.GetWidth(), DELTA);
NUnit.Framework.Assert.AreEqual(originalImageData.GetWidth() / originalImageData.GetHeight(), rect.GetWidth
() / rect.GetHeight(), DELTA);
}
