Preserve validated local dataset paths

Author: esnya

src/PlateauResoniteLink/Application/Importing/PlateauImportRequestValidator.cs

@@ -348,24 +348,14 @@ private static PlateauImportRequest NormalizeRawRequest(PlateauImportRequest req
         {
             Dataset = TrimToEmpty(request.Dataset),
             MeshCode = TrimToEmpty(request.MeshCode),
-            CityGmlSource = NormalizeDatasetLocation(request.CityGmlSource),
-            DemTextureSource = request.DemTextureSource is null ? null : NormalizeDatasetLocation(request.DemTextureSource),
+            CityGmlSource = request.CityGmlSource,
+            DemTextureSource = request.DemTextureSource,
             PackageNames = request.PackageNames is null
                 ? null
                 : request.PackageNames.Select(static packageName => TrimToEmpty(packageName)).ToArray(),
         };
     }
 
-    private static DatasetLocation NormalizeDatasetLocation(DatasetLocation source)
-    {
-        return source switch
-        {
-            LocalDatasetLocation localSource => new LocalDatasetLocation(localSource.LocalSourcePath.Trim()),
-            RemoteDatasetLocation remoteSource => remoteSource,
-            _ => source,
-        };
-    }
-
     private static Dictionary<string, IReadOnlySet<int>> NormalizePackageExclusionMap(
         IReadOnlyDictionary<string, IReadOnlySet<int>> exclusionsByPackage)
     {

src/PlateauResoniteLink/Application/Importing/ValidatedDatasetLocation.cs

@@ -22,7 +22,7 @@ public ValidatedLocalDatasetLocation(string localSourcePath)
         : base(DatasetSourceKind.Local)
     {
         ArgumentException.ThrowIfNullOrWhiteSpace(localSourcePath);
-        LocalSourcePath = localSourcePath.Trim();
+        LocalSourcePath = localSourcePath;
     }
 
     public string LocalSourcePath { get; }

tests/PlateauResoniteLink.Tests/Application/PlateauImportRequestValidatorTests.cs

@@ -19,7 +19,7 @@ public void DatasetLocationFactoriesRequireSourcePayload()
         Assert.Throws<ArgumentNullException>(() => new ValidatedRemoteDatasetLocation(null!));
         Assert.Throws<ArgumentException>(() => new ValidatedRemoteDatasetLocation(new Uri("/dataset.zip", UriKind.Relative)));
         Assert.Throws<ArgumentException>(() => new ValidatedRemoteDatasetLocation(new Uri("ftp://example.invalid/dataset.zip")));
-        Assert.Equal("C:/dataset", new ValidatedLocalDatasetLocation(" C:/dataset ").LocalSourcePath);
+        Assert.Equal(" C:/dataset ", new ValidatedLocalDatasetLocation(" C:/dataset ").LocalSourcePath);
     }
 
     [Fact]
@@ -137,7 +137,7 @@ public void ValidateRejectsLocalCityGmlSourceThatIsOnlyTerrainRaster()
     }
 
     [Fact]
-    public void TryNormalizeAndValidateTrimsAndNormalizesRequestData()
+    public void TryNormalizeAndValidateNormalizesRequestData()
     {
         using TemporaryDirectory sourceRoot = new();
         string geoTiffPath = Path.Combine(sourceRoot.Path, "53394525.tif");
@@ -146,8 +146,8 @@ public void TryNormalizeAndValidateTrimsAndNormalizesRequestData()
         PlateauImportRequest request = new(
             Dataset: " tokyo23ku ",
             MeshCode: " 53394525 ",
-            CityGmlSource: DatasetLocation.Local($"  {sourceRoot.Path}  "),
-            DemTextureSource: DatasetLocation.Local($"  {geoTiffPath}  "),
+            CityGmlSource: DatasetLocation.Local(sourceRoot.Path),
+            DemTextureSource: DatasetLocation.Local(geoTiffPath),
             PackageNames: [" waterbody ", " tran "]);
 
         bool success = PlateauImportRequestValidator.TryNormalizeAndValidate(