Added handling of M values in OgrConverter

MapWinGisTests-net6/MapWinGisTests-net6.sln.DotSettings

@@ -0,0 +1,2 @@
+<wpf:ResourceDictionary xml:space="preserve" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:s="clr-namespace:System;assembly=mscorlib" xmlns:ss="urn:shemas-jetbrains-com:settings-storage-xaml" xmlns:wpf="http://schemas.microsoft.com/winfx/2006/xaml/presentation">
+	<s:Boolean x:Key="/Default/UserDictionary/Words/=Polyline/@EntryIndexedValue">True</s:Boolean></wpf:ResourceDictionary>

MapWinGisTests-net6/MapWinGisTests/FunctionalTests/GdalUtils/GdalUtilsTests.cs

@@ -90,8 +90,12 @@ public void Progress(string keyOfSender, int percent, string message)
 
     public void Error(string keyOfSender, string errorMsg)
     {
-        _testOutputHelper.WriteLine($"Error of {keyOfSender}: {errorMsg}");
-    }
+	    try {
+		    _testOutputHelper.WriteLine($"Error of {keyOfSender}: {errorMsg}");
+		} catch {
+		    // ignore
+	    }
+	}
 #pragma warning restore xUnit1013
     #endregion
 }

MapWinGisTests-net6/MapWinGisTests/FunctionalTests/Projections/GeoProjectionsTests.cs

@@ -72,8 +72,10 @@ public void IsEmptyTest()
     [Fact]
     public void IsSameTest()
     {
-        // Setup:
-        var geoProjection3857 = new GeoProjection();
+	    System.Diagnostics.Debug.WriteLine("IsSameTest() start");
+
+		// Setup:
+		var geoProjection3857 = new GeoProjection();
         geoProjection3857.ShouldNotBeNull();
 
         var geoProjection28992 = new GeoProjection();
@@ -113,7 +115,9 @@ public void IsSameTest()
         geoProjection3857.IsSame[geoProjectionPrj].ShouldBeFalse("GeoProjections should not be the same.");
         geoProjection28992.IsSame[geoProjectionPrj].ShouldBeTrue("GeoProjections should be the same.");
         geoProjectionPrj.IsSame[geoProjection28992].ShouldBeTrue("GeoProjections should be the same.");
-    }
+
+        System.Diagnostics.Debug.WriteLine("IsSameTest() end");
+	}
 
     [Fact]
     public void ImportFromAutoDetectTest()

MapWinGisTests-net6/MapWinGisTests/FunctionalTests/Projections/UtilsProjectionTests.cs

@@ -13,19 +13,21 @@ public UtilsProjectionTests(ITestOutputHelper testOutputHelper)
     [Fact]
     public void UtilsReprojectShapefileTest()
     {
-        // RD (Amersfoort, The Neterlands) to WGS84:
-        // https://geodata.nationaalgeoregister.nl/locatieserver/v3/free?q=a325
-        // "centroide_rd": "POINT(187816.756 433912.801)",
-        // "centroide_ll": "POINT(5.86394184 51.89276528)"
+	    System.Diagnostics.Debug.WriteLine("UtilsReprojectShapefileTest() start");
+		// RD (Amersfoort, The Neterlands) to WGS84:
+		// https://geodata.nationaalgeoregister.nl/locatieserver/v3/free?q=a325
+		// "centroide_rd": "POINT(187816.756 433912.801)",
+		// "centroide_ll": "POINT(5.86394184 51.89276528)"
 
-        UtilsReprojectPointShapefile(187816.756, 433912.801, 5.86394184, 51.89276528, 0.0000001, 28992, 4326);
+		UtilsReprojectPointShapefile(187816.756, 433912.801, 5.86394184, 51.89276528, 0.0000001, 28992, 4326);
         // The other way round:
         UtilsReprojectPointShapefile(5.86394184, 51.89276528, 187816.756, 433912.801, 0.05, 4326, 28992);
 
         // Amersfoort Geodetic to ETRS89 (EPSG:4258)
         UtilsReprojectPointShapefile(4.5703125, 51.944265, 4.5706292, 51.945227, 0.000001, 4258, 4289);
         // Swap:
         UtilsReprojectPointShapefile(4.5706292, 51.945227, 4.5703125, 51.944265, 0.000001, 4289, 4258);
+        System.Diagnostics.Debug.WriteLine("UtilsReprojectShapefileTest() end");
     }
 
     private void UtilsReprojectPointShapefile(double srcX, double srcY, double dstX, double dstY, double tolerance, int srcEpsgCode, int dstEpsgCode)

MapWinGisTests-net6/MapWinGisTests/Helpers.cs

@@ -98,6 +98,19 @@ internal static Shapefile LoadSfUsingFileManager(string filename)
         return sf;
     }
 
+    internal static Shapefile CreateTestPolylineShapefile()
+    {
+		var sfPolyline = MakeShapefile(ShpfileType.SHP_POLYLINE);
+		AddShape(sfPolyline, "LINESTRING (330695.973322992 5914896.16305817, 330711.986129861 5914867.19586245, 330713.350435287 5914867.56644015, 330716.510827627 5914862.28973662, 330715.632568651 5914860.60107999, 330652.234582712 5914803.80510632, 330553.749382483 5914715.80328169, 330551.979355848 5914714.83347535, 330549.911988583 5914715.86502807, 330545.027807355 5914724.05916443, 330544.592985976 5914725.93531509, 330544.30963704 5914726.72754692, 330543.612620707 5914726.14904553, 330543.271515787 5914727.06633931, 330542.234090059 5914729.85597723, 330542.959654761 5914730.50411962, 330530.319252794 5914765.86064153, 330505.294840402 5914836.7930124, 330471.411812074 5914931.61558331, 330486.074748666 5914941.33795239, 330585.983154737 5915010.32749106, 330618.427962455 5915031.20447119, 330653.234601917 5914970.37328093, 330695.973322992 5914896.16305817)");
+
+		sfPolyline.NumShapes.ShouldBe(1);
+
+		// Set projection:
+		sfPolyline.GeoProjection = MakeProjection(28992);
+
+		return sfPolyline;
+    }
+
     internal static Shapefile CreateTestPolygonShapefile()
     {
         var sfPolygon = MakeShapefile(ShpfileType.SHP_POLYGON);
@@ -153,7 +166,14 @@ internal static Shape MakeShape(ShpfileType shpType)
         return shp;
     }
 
-    internal static void AddShape(Shapefile sf, string wktSting)
+    internal static Shape MakeShape(Point pt)
+    {
+	    var shape = MakeShape(ShpfileType.SHP_POINT);
+	    shape.AddPoint(pt.x, pt.y);
+	    return shape;
+    }
+
+	internal static void AddShape(Shapefile sf, string wktSting)
     {
         // Create shape
         var shp = new Shape();

MapWinGisTests-net6/MapWinGisTests/MapWinGisTests.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
 	<PropertyGroup>
-		<TargetFramework>net6.0-windows8.0</TargetFramework>
+		<TargetFramework>net8.0-windows8.0</TargetFramework>
 		<RootNamespace>MapWinGisTests</RootNamespace>
 		<Nullable>enable</Nullable>
 
@@ -35,15 +35,18 @@
 	</ItemGroup>
 
 	<ItemGroup>
-		<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.4.1" />
-		<PackageReference Include="Shouldly" Version="4.1.0" />
-		<PackageReference Include="xunit" Version="2.4.2" />
-		<PackageReference Include="xunit.analyzers" Version="1.1.0" />
-		<PackageReference Include="xunit.runner.visualstudio" Version="2.4.5">
+		<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
+		<PackageReference Include="Shouldly" Version="4.2.1" />
+		<PackageReference Include="xunit" Version="2.9.2" />
+		<PackageReference Include="xunit.analyzers" Version="1.17.0">
+		  <PrivateAssets>all</PrivateAssets>
+		  <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+		</PackageReference>
+		<PackageReference Include="xunit.runner.visualstudio" Version="2.8.2">
 			<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
 			<PrivateAssets>all</PrivateAssets>
 		</PackageReference>
-		<PackageReference Include="coverlet.collector" Version="3.2.0">
+		<PackageReference Include="coverlet.collector" Version="6.0.2">
 			<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
 			<PrivateAssets>all</PrivateAssets>
 		</PackageReference>

MapWinGisTests-net6/MapWinGisTests/ShouldBeExtensions.cs

@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using JetBrains.Annotations;
+
+namespace Shouldly
+{
+	public static class ShouldBeExtensions
+	{
+		//ContractAnnotation("actual:notnull => halt")]
+		public static void ShouldBeEqualWithin(this double? actual, double expected, double withinAmount, string? customMessage = null)
+		{
+			if(!actual.HasValue)
+				throw new ShouldAssertException("actual value is null");
+
+			if(Math.Abs(actual.Value - expected) > withinAmount)
+				throw new ShouldAssertException($"{actual.Value} is not equal to {expected} withing {withinAmount}");
+		}
+	}
+}

MapWinGisTests-net6/MapWinGisTests/UnitTests/CodeCoverageTests.cs

@@ -12,7 +12,7 @@ public CodeCoverageTests(ITestOutputHelper testOutputHelper)
         _testOutputHelper = testOutputHelper;
     }
 
-    [Fact(Skip = "Unit test is not yet implemented")]
+    //[Fact(Skip = "Unit test is not yet implemented")]
     public void CheckShapefileClass()
     {
         CheckTests(typeof(ShapefileClass), "Shapefile");