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Update PostscriptQRCode so it runs on Linux #493

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Apr 3, 2024
Merged

Update PostscriptQRCode so it runs on Linux #493

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9 changes: 1 addition & 8 deletions QRCoder/PostscriptQRCode.cs
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Original file line number Diff line number Diff line change
@@ -1,14 +1,11 @@
#if NETFRAMEWORK || NETSTANDARD2_0 || NET5_0 || NET6_0_WINDOWS
#if !NETSTANDARD1_3
using System;
using System.Drawing;
using static QRCoder.QRCodeGenerator;

namespace QRCoder
{

#if NET6_0_WINDOWS
[System.Runtime.Versioning.SupportedOSPlatform("windows")]
#endif
public class PostscriptQRCode : AbstractQRCode, IDisposable
{
/// <summary>
Expand Down Expand Up @@ -143,9 +140,6 @@ sc sc scale
";
}

#if NET6_0_WINDOWS
[System.Runtime.Versioning.SupportedOSPlatform("windows")]
#endif
public static class PostscriptQRCodeHelper
{
public static string GetQRCode(string plainText, int pointsPerModule, string darkColorHex, string lightColorHex, ECCLevel eccLevel, bool forceUtf8 = false, bool utf8BOM = false, EciMode eciMode = EciMode.Default, int requestedVersion = -1, bool drawQuietZones = true, bool epsFormat = false)
Expand All @@ -157,5 +151,4 @@ public static string GetQRCode(string plainText, int pointsPerModule, string dar
}
}
}

#endif
91 changes: 91 additions & 0 deletions QRCoderTests/PostscriptQRCodeRendererTests.cs
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Original file line number Diff line number Diff line change
@@ -0,0 +1,91 @@
#if !NETCOREAPP1_1
using QRCoder;
using QRCoderTests.Helpers;
using QRCoderTests.Helpers.XUnitExtenstions;
using Shouldly;
using System;
using System.Drawing;
using System.IO;
using System.Text.RegularExpressions;
using Xunit;

namespace QRCoderTests
{
public class PostscriptQRCodeRendererTests
{
[Fact]
[Category("QRRenderer/PostscriptQRCode")]
public void can_render_postscript_qrcode_simple()
{
//Create QR code
var gen = new QRCodeGenerator();
var data = gen.CreateQrCode("This is a quick test! 123#?", QRCodeGenerator.ECCLevel.L);
var ps = new PostscriptQRCode(data).GetGraphic(5);

var result = HelperFunctions.StringToHash(RemoveCreationDate(ps));
result.ShouldBe("06b90d1e64bf022a248453e5f91101a0");
}

[Fact]
[Category("QRRenderer/PostscriptQRCode")]
public void can_render_postscript_qrcode_eps()
{
//Create QR code
var gen = new QRCodeGenerator();
var data = gen.CreateQrCode("This is a quick test! 123#?", QRCodeGenerator.ECCLevel.L);
var ps = new PostscriptQRCode(data).GetGraphic(5, true);

var result = HelperFunctions.StringToHash(RemoveCreationDate(ps));
result.ShouldBe("50f6152cdb0b685595d80e7888712d3b");
}

[Fact]
[Category("QRRenderer/PostscriptQRCode")]
public void can_render_postscript_qrcode_size()
{
//Create QR code
var gen = new QRCodeGenerator();
var data = gen.CreateQrCode("This is a quick test! 123#?", QRCodeGenerator.ECCLevel.L);
var ps = new PostscriptQRCode(data).GetGraphic(new Size(33, 33));

var result = HelperFunctions.StringToHash(RemoveCreationDate(ps));
result.ShouldBe("49c7faaafef312eb4b6ea1fec195e63d");
}

[Fact]
[Category("QRRenderer/PostscriptQRCode")]
public void can_render_postscript_qrcode_size_no_quiet_zones()
{
//Create QR code
var gen = new QRCodeGenerator();
var data = gen.CreateQrCode("This is a quick test! 123#?", QRCodeGenerator.ECCLevel.L);
var ps = new PostscriptQRCode(data).GetGraphic(new Size(50, 50), false);

var result = HelperFunctions.StringToHash(RemoveCreationDate(ps));
result.ShouldBe("9bfa0468e125d9815a39902133a10762");
}

[Fact]
[Category("QRRenderer/PostscriptQRCode")]
public void can_render_postscript_qrcode_colors()
{
//Create QR code
var gen = new QRCodeGenerator();
var data = gen.CreateQrCode("This is a quick test! 123#?", QRCodeGenerator.ECCLevel.L);
var ps = new PostscriptQRCode(data).GetGraphic(5, Color.Red, Color.Blue);

var result = HelperFunctions.StringToHash(RemoveCreationDate(ps));
result.ShouldBe("2e001d7f67a446eb1b5df32ff5321808");
}

private static string RemoveCreationDate(string text)
{
// Regex pattern to match lines that start with %%CreationDate: followed by any characters until the end of the line
string pattern = @"%%CreationDate:.*\r?\n?";

// Use Regex.Replace to remove matching lines
return Regex.Replace(text, pattern, string.Empty, RegexOptions.Multiline);
}
}
}
#endif
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