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); }