public void GenerateBitmap(string toEncode, string testFile)
{
// Arrange
const double scale = 1D;
var settings = GetPdf417Settings(50, 6, 2, 1);
// Act
using (IBarcode barcode = new BC.Pdf417())
{
using var bmp = barcode.Encode(toEncode, settings);
using var bmp2 = new Bitmap((int)(bmp.Width * scale), (int)(bmp.Height * scale));
using (var gfx = Graphics.FromImage(bmp2))
{
gfx.DrawImage(bmp, new Rectangle(0, 0, bmp2.Width, bmp2.Height));
}
bmp2.Save(testFile, ImageFormat.Png);
}
//Assert
FileAssert.Exists(testFile);
}
public void TestUTF8Barcode(string toEncode, string testFile)
{
// Arrange
const double scale = 1D;
var settings = GetPdf417Settings(3, 5, 2, 1);
// Act
using (IBarcode barcode = new BC.Pdf417())
{
// This is where the trick lies. Problem is that readers should decode to UTF8, too
var bytes = Encoding.UTF8.GetBytes(toEncode);
using var bmp = barcode.Encode(bytes, settings);
using var bmp2 = new Bitmap((int)(bmp.Width * scale), (int)(bmp.Height * scale));
using (var gfx = Graphics.FromImage(bmp2))
{
gfx.DrawImage(bmp, new Rectangle(0, 0, bmp2.Width, bmp2.Height));
}
bmp2.Save(testFile, ImageFormat.Png);
}
//Assert
FileAssert.Exists(testFile);
}
public void GeneratePrintableHtml(string toEncode, string testFile)
{
// Arrange
var settings = GetPdf417Settings(20, 15, 2, 1);
settings.ImageFormat = ImageFormat.Png;
// Act
using (IBarcode barcode = new BC.Pdf417())
{
var b = Convert.ToBase64String(barcode.EncodeToBytes(toEncode, settings));
var doc = new XDocument(
new XElement("html",
new XElement("body",
new XElement("img", new XAttribute("src", $"data:image/png;base64,{b}"))
)
)
);
doc.Save(testFile);
}
//Assert
FileAssert.Exists(testFile);
}
public void TestBase64Barcode(string toEncodeBase64, string testFile)
{
// Arrange
const double scale = 1D;
var name = Convert.ToBase64String(Encoding.UTF8.GetBytes("AYŞEAYŞE"));
var surname = Convert.ToBase64String(Encoding.UTF8.GetBytes("AYŞEEŞYAAYŞEEŞYA"));
var toEncode = string.Format(toEncodeBase64, name, surname);
var settings = GetPdf417Settings(20, 15, 2, 1);
// Act
using (IBarcode barcode = new BC.Pdf417())
{
using var bmp = barcode.Encode(toEncode, settings);
using var bmp2 = new Bitmap((int)(bmp.Width * scale), (int)(bmp.Height * scale));
using (var gfx = Graphics.FromImage(bmp2))
{
gfx.DrawImage(bmp, new Rectangle(0, 0, bmp2.Width, bmp2.Height));
}
bmp2.Save(testFile, ImageFormat.Png);
}
//Assert
FileAssert.Exists(testFile);
}