Files
OpenNest/OpenNest.Test/TestData.cs

73 lines
2.0 KiB
C#

using OpenNest.IO;
namespace OpenNest.Test;
public static class TestData
{
private static readonly string? BasePath = ResolveBasePath();
public static bool IsAvailable => BasePath != null;
public static string SkipReason =>
"Test data not found. Set OPENNEST_TEST_DATA env var or clone " +
"https://git.thecozycat.net/aj/OpenNest.Test.git to ../OpenNest.Test.Data/";
public static string GetPath(string filename)
{
if (BasePath == null)
throw new InvalidOperationException(SkipReason);
var path = Path.Combine(BasePath, filename);
if (!File.Exists(path))
throw new FileNotFoundException($"Test fixture not found: {path}");
return path;
}
public static Nest LoadNest(string filename)
{
var reader = new NestReader(GetPath(filename));
return reader.Read();
}
public static Plate CleanPlateFrom(Plate reference)
{
var plate = new Plate();
plate.Size = reference.Size;
plate.PartSpacing = reference.PartSpacing;
plate.EdgeSpacing = reference.EdgeSpacing;
plate.Quadrant = reference.Quadrant;
return plate;
}
private static string? ResolveBasePath()
{
// 1. Environment variable
var envPath = Environment.GetEnvironmentVariable("OPENNEST_TEST_DATA");
if (!string.IsNullOrEmpty(envPath) && Directory.Exists(envPath))
return envPath;
// 2. Sibling directory (../OpenNest.Test.Data/ relative to solution root)
var dir = AppContext.BaseDirectory;
// Walk up from bin/Debug/net8.0-windows to find the solution root.
for (var i = 0; i < 6; i++)
{
var parent = Directory.GetParent(dir);
if (parent == null)
break;
dir = parent.FullName;
var candidate = Path.Combine(dir, "OpenNest.Test.Data");
if (Directory.Exists(candidate))
return candidate;
}
return null;
}
}