Files
STPViewer/tools/SmokeTest/ExportTest.cs
T
etwenandClaude Opus 5.5 c65fc4e67f docs: restore Chinese design-rationale comments after i18n merge
PR #1 condensed the existing Chinese comments into shorter English,
dropping the 'why / don't revert to X' notes the project relies on
(merged-mesh face lookup, Identity-not-null transforms, background
section clip, ...). Restore the original comments verbatim where the
code is unchanged; new i18n code keeps its English comments. Two
FacesContent/MergedContent notes are corrected to the current render
modes. Comment-only change (verified: comment-stripped code identical).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-20 09:48:56 +08:00

54 lines
2.2 KiB
C#

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using CADability;
using CADability.GeoObject;
using STPViewer.Services;
using IOPath = System.IO.Path; // CADability.GeoObject.Path(曲線)撞名
namespace SmokeTest;
/// <summary>
/// STEP 匯出往返驗證(v0.5.0 匯出 STEP 功能的無 UI 驗證):
/// 匯入來源 STEP → 走與 MainViewModel.ExportStepFile 相同路徑寫出新檔 → 重新匯入比對實體數。
/// </summary>
public static class ExportTest
{
public static int Run(string sourcePath, string outPath)
{
Console.WriteLine($"=== ExportTest: {IOPath.GetFileName(sourcePath)} → {IOPath.GetFileName(outPath)} ===");
ImportedFileData data = new StepImportService().Import(sourcePath);
var geos = Collect(data.Root).Where(g => g is Solid or Shell).ToList();
Console.WriteLine($" Source Solid/Shell objects = {geos.Count} (solids = {data.Root.SolidCount})");
Project project = Project.CreateSimpleProject();
Model model = project.GetActiveModel();
foreach (IGeoObject g in geos) model.Add(g);
new ExportStep().WriteToFile(outPath, project);
var fi = new FileInfo(outPath);
Console.WriteLine($" Written ({fi.Length:N0} bytes)");
if (fi.Length < 100)
{
Console.WriteLine("ExportTest: FAIL (output is nearly empty)");
return 1;
}
ImportedFileData back = new StepImportService().Import(outPath);
Console.WriteLine($" Reimported solids = {back.Root.SolidCount}, faces = {back.Root.FaceCount}");
bool ok = back.Root.SolidCount == data.Root.SolidCount && back.Root.FaceCount > 0;
Console.WriteLine(ok
? "ExportTest: PASS (solid counts match)"
: $"ExportTest: FAIL (source solids {data.Root.SolidCount} vs reimported {back.Root.SolidCount})");
return ok ? 0 : 1;
}
private static IEnumerable<IGeoObject> Collect(ImportedNode n)
{
foreach (IGeoObject g in n.SourceGeos) yield return g;
foreach (ImportedNode c in n.Children)
foreach (IGeoObject g in Collect(c))
yield return g;
}
}