refactor: test sample

- Changed type casting from Curve to Edge in CurveVisualization
- Updated selection prompts for better user understanding
- Simplified solid count checks in SolidVisualization

Author: trgiangv

source/RevitDevTool.Test/CurveVisualization.cs

@@ -13,10 +13,8 @@ public override void Execute()
     {
         try
         {
-            var curveRef = UiDocument.Selection.PickObject(ObjectType.Edge,
-                "Select Curve Element");
-            var curve =
-                Document.GetElement(curveRef)?.GetGeometryObjectFromReference(curveRef) as Curve;
+            var curveRef = UiDocument.Selection.PickObject(ObjectType.Edge, "Select Curve");
+            var curve = Document.GetElement(curveRef)?.GetGeometryObjectFromReference(curveRef) as Edge;
             Trace.Write(curve);
         }
         catch (Exception e)
@@ -34,13 +32,13 @@ public override void Execute()
     {
         try
         {
-            var curveRefs = UiDocument.Selection.PickObjects(ObjectType.Edge,
-                "Select Curve Elements");
-            
-            var curves = new List<Curve>();
-            foreach (var curveRef in curveRefs) {
-                var curve = Document.GetElement(curveRef)?.GetGeometryObjectFromReference(curveRef) as Curve;
-                if ( curve != null ) curves.Add( curve ) ;
+            var curveRefs = UiDocument.Selection.PickObjects(ObjectType.Edge, "Select Curves");
+
+            var curves = new List<Edge>();
+            foreach (var curveRef in curveRefs)
+            {
+                var curve = Document.GetElement(curveRef)?.GetGeometryObjectFromReference(curveRef) as Edge;
+                if (curve != null) curves.Add(curve);
             }
 
             Trace.Write(curves);

source/RevitDevTool.Test/Extensions/GeometryExtensions.cs

@@ -1,6 +1,4 @@
-using Autodesk.Revit.DB;
-
-namespace RevitDevTool.Test.Extensions;
+namespace RevitDevTool.Test.Extensions;
 
 [PublicAPI]
 public static class GeometryExtensions
@@ -108,12 +106,12 @@ public static List<Curve> GetCurves(this Solid solid)
     public static List<Edge> GetEdges(this Face face)
     {
         var edgeArrays = face.EdgeLoops.Cast<EdgeArray>();
-        return edgeArrays?.SelectMany(edgeLoop => edgeLoop.Cast<Edge>()).ToList() ?? [];
+        return edgeArrays.SelectMany(edgeLoop => edgeLoop.Cast<Edge>()).ToList();
     }
 
     public static List<Curve> GetCurves(this Face face)
     {
         var curveLoops = face.GetEdgesAsCurveLoops();
-        return curveLoops?.SelectMany(loop => loop.Cast<Curve>()).ToList() ?? [];
+        return curveLoops?.SelectMany(loop => loop).ToList() ?? [];
     }
 }

source/RevitDevTool.Test/FaceVisualization.cs

@@ -14,7 +14,7 @@ public override void Execute()
         try
         {
             var faceRef = UiDocument.Selection.PickObject(ObjectType.Face, "Select Face");
-            var face = Document.GetElement(faceRef)?.GetGeometryObjectFromReference(faceRef) as Autodesk.Revit.DB.Face;
+            var face = Document.GetElement(faceRef)?.GetGeometryObjectFromReference(faceRef) as Face;
             Trace.Write(face);
         }
         catch (Exception e)
@@ -36,8 +36,7 @@ public override void Execute()
             var faces = new List<Face>();
             foreach (var faceRef in faceRefs)
             {
-                var face =
-                    Document.GetElement(faceRef)?.GetGeometryObjectFromReference(faceRef) as Face;
+                var face = Document.GetElement(faceRef)?.GetGeometryObjectFromReference(faceRef) as Face;
                 if (face != null)
                 {
                     faces.Add(face);

source/RevitDevTool.Test/SolidVisualization.cs

@@ -16,7 +16,7 @@ public override void Execute()
         {
             var solidRef = UiDocument.Selection.PickObject(ObjectType.Element, "Select Solid Element");
             var solid = Document.GetElement(solidRef).GetSolids();
-            if (solid.Any())
+            if (solid.Count != 0)
             {
                 Trace.Write(solid.First());
             }
@@ -43,7 +43,7 @@ public override void Execute()
         {
             var solidRefs = UiDocument.Selection.PickObjects(ObjectType.Element, "Select Solid Elements");
             var solids = solidRefs.SelectMany(sRef => Document.GetElement(sRef).GetSolids()).ToList();
-            if (solids.Any())
+            if (solids.Count != 0)
             {
                 Trace.Write(solids);
             }

source/RevitDevTool.Test/XYZVisualization.cs

@@ -33,7 +33,7 @@ public override void Execute()
         try
         {
             var xyzRefs = UiDocument.Selection.PickObjects(ObjectType.PointOnElement);
-            var xyzs = xyzRefs.Select(x=>x.GlobalPoint).ToList();
+            var xyzs = xyzRefs.Select(x => x.GlobalPoint).ToList();
             if (xyzs.Count == 0)
             {
                 Trace.TraceWarning("No points selected.");