static void Main(string[] args)
{
FilePrinter printer = new FilePrinter("/dev/usb/lp0");
var p = new ESCP();
printer.Write(ByteSplicer.Combine(
p.PrintLine("Hello"),
p.SetPrintStyle(PrintStyle.Bold),
p.Beep(),
p.PrintLine("sadasd"),
p.SelectJustification(Justification.Center),
p.SetPrintStyle(PrintStyle.None),
p.Select15Cpi(),
p.SelectPrintQuality(PrintQuality.LQ_NLQ),
p.PrintLine("The end"),
p.SelectJustification(Justification.Left)
));
Console.ReadKey();
}
public static byte[] TestLargeByteArrays(ICommandEmitter e)
{
var kitten = e.PrintImage(File.ReadAllBytes("images/kitten.jpg"), true, true, 500);
var cube = e.PrintImage(File.ReadAllBytes("images/Portal_Companion_Cube.jpg"), true, true, 500);
var expectedResult = ByteSplicer.Combine(
e.CenterAlign(),
kitten,
cube,
kitten,
cube,
kitten,
cube,
kitten,
cube,
kitten,
cube,
kitten,
cube,
kitten,
cube,
kitten,
cube,
kitten,
cube,
kitten,
cube
);
MemoryPrinter mp = new MemoryPrinter();
mp.Write(expectedResult);
var response = mp.GetAllData();
bool hasErrors = false;
if (expectedResult.Length != response.Length)
{
Console.WriteLine($"Error: MemoryPrinter length mismatch - ${response.Length}, expected ${expectedResult.Length}");
hasErrors = true;
}
else
{
for (int i = 0; i < expectedResult.Length; i++)
{
if (expectedResult[i] != response[i])
{
Console.WriteLine($"Error: MemoryPrinter data mismatch - ${expectedResult[i]}, expected ${response[i]}, at location ${i}");
hasErrors = true;
}
}
}
if (!hasErrors)
{
Console.WriteLine("MemoryPrinter: ALL OK!");
}
else
{
Console.WriteLine("MemoryPrinter: Errors occured during testing, aborting!");
throw new ArgumentException();
}
Random r = new Random();
var filename = $"{r.NextDouble().ToString()}.tmp";
using (FilePrinter fp = new FilePrinter(filename, true))
{
fp.Write(expectedResult);
}
response = File.ReadAllBytes(filename);
hasErrors = false;
if (expectedResult.Length != response.Length)
{
Console.WriteLine($"Error: FilePrinter length mismatch - ${response.Length}, expected ${expectedResult.Length}");
hasErrors = true;
}
else
{
for (int i = 0; i < expectedResult.Length; i++)
{
if (expectedResult[i] != response[i])
{
Console.WriteLine($"Error: FilePrinter data mismatch - ${expectedResult[i]}, expected ${response[i]}, at location ${i}");
hasErrors = true;
}
}
}
if (!hasErrors)
{
Console.WriteLine("FilePrinter: ALL OK!");
}
else
{
Console.WriteLine("FilePrinter: Errors occured during testing, aborting!");
throw new ArgumentException();
}
return(expectedResult);
}