Testing - Migrate QA DRAW tests to GTest (#818)

- Removed 37 DRAW test scripts from `tests/bugs/` directories
- Added 31 new GTest C++ test files in appropriate `GTests/` directories
- Removed corresponding QAcommands implementations from QABugs source files
- Updated CMake FILES.cmake files to include new test files

src/ModelingAlgorithms/TKTopAlgo/GTests/BRepLib_MakeWire_Test.cxx

@@ -0,0 +1,25 @@
+// Copyright (c) 2025 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
+
+#include <BRepLib_MakeWire.hxx>
+#include <TopoDS_Wire.hxx>
+
+#include <gtest/gtest.h>
+
+TEST(BRepLib_MakeWire_Test, OCC30708_2_InitializeWithNullWire)
+{
+  TopoDS_Wire empty;
+
+  // Should not throw exception when initializing with null wire
+  EXPECT_NO_THROW(BRepLib_MakeWire aWBuilder(empty));
+}

src/ModelingAlgorithms/TKTopAlgo/GTests/BRepOffsetAPI_ThruSections_Test.cxx

@@ -0,0 +1,80 @@
+// Copyright (c) 2025 OPEN CASCADE SAS
+//
+// This file is part of Open CASCADE Technology software library.
+//
+// This library is free software; you can redistribute it and/or modify it under
+// the terms of the GNU Lesser General Public License version 2.1 as published
+// by the Free Software Foundation, with special exception defined in the file
+// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
+// distribution for complete text of the license and disclaimer of any warranty.
+//
+// Alternatively, this file may be used under the terms of Open CASCADE
+// commercial license or contractual agreement.
+
+#include <gtest/gtest.h>
+
+#include <BRepAlgoAPI_Fuse.hxx>
+#include <BRepBuilderAPI_MakePolygon.hxx>
+#include <BRepOffsetAPI_ThruSections.hxx>
+#include <TopoDS_Shape.hxx>
+#include <gp_Pnt.hxx>
+
+// Test OCC10006: BRepOffsetAPI_ThruSections loft operation with Boolean fusion
+TEST(BRepOffsetAPI_ThruSections_Test, OCC10006_LoftAndFusion)
+{
+  // Define bottom and top polygon coordinates for first loft
+  double aBottomPoints1[12] = {10, -10, 0, 100, -10, 0, 100, -100, 0, 10, -100, 0};
+  double aTopPoints1[12]    = {0, 0, 10, 100, 0, 10, 100, -100, 10, 0, -100, 10};
+
+  // Define bottom and top polygon coordinates for second loft
+  double aBottomPoints2[12] = {0, 0, 10.00, 100, 0, 10.00, 100, -100, 10.00, 0, -100, 10.00};
+  double aTopPoints2[12]    = {0, 0, 250, 100, 0, 250, 100, -100, 250, 0, -100, 250};
+
+  // Create polygons
+  BRepBuilderAPI_MakePolygon aBottomPolygon1, aTopPolygon1, aBottomPolygon2, aTopPolygon2;
+  gp_Pnt                     aTmpPnt;
+
+  for (int i = 0; i < 4; i++)
+  {
+    aTmpPnt.SetCoord(aBottomPoints1[3 * i], aBottomPoints1[3 * i + 1], aBottomPoints1[3 * i + 2]);
+    aBottomPolygon1.Add(aTmpPnt);
+
+    aTmpPnt.SetCoord(aTopPoints1[3 * i], aTopPoints1[3 * i + 1], aTopPoints1[3 * i + 2]);
+    aTopPolygon1.Add(aTmpPnt);
+
+    aTmpPnt.SetCoord(aBottomPoints2[3 * i], aBottomPoints2[3 * i + 1], aBottomPoints2[3 * i + 2]);
+    aBottomPolygon2.Add(aTmpPnt);
+
+    aTmpPnt.SetCoord(aTopPoints2[3 * i], aTopPoints2[3 * i + 1], aTopPoints2[3 * i + 2]);
+    aTopPolygon2.Add(aTmpPnt);
+  }
+
+  // Close polygons
+  aBottomPolygon1.Close();
+  aTopPolygon1.Close();
+  aBottomPolygon2.Close();
+  aTopPolygon2.Close();
+
+  // Create first loft (ThruSections)
+  BRepOffsetAPI_ThruSections aLoft1(Standard_True, Standard_True);
+  aLoft1.AddWire(aBottomPolygon1.Wire());
+  aLoft1.AddWire(aTopPolygon1.Wire());
+  aLoft1.Build();
+
+  // Create second loft (ThruSections)
+  BRepOffsetAPI_ThruSections aLoft2(Standard_True, Standard_True);
+  aLoft2.AddWire(aBottomPolygon2.Wire());
+  aLoft2.AddWire(aTopPolygon2.Wire());
+  aLoft2.Build();
+
+  // Verify that loft operations succeeded
+  EXPECT_FALSE(aLoft1.Shape().IsNull()) << "First loft operation should produce a valid shape";
+  EXPECT_FALSE(aLoft2.Shape().IsNull()) << "Second loft operation should produce a valid shape";
+
+  // Perform Boolean fusion of the two lofted shapes
+  BRepAlgoAPI_Fuse aFusion(aLoft1.Shape(), aLoft2.Shape());
+
+  // Verify that fusion operation succeeded
+  EXPECT_FALSE(aFusion.Shape().IsNull())
+    << "Boolean fusion of lofted shapes should produce a valid shape";
+}

src/ModelingAlgorithms/TKTopAlgo/GTests/FILES.cmake

@@ -2,4 +2,6 @@
 set(OCCT_TKTopAlgo_GTests_FILES_LOCATION "${CMAKE_CURRENT_LIST_DIR}")
 
 set(OCCT_TKTopAlgo_GTests_FILES
+  BRepLib_MakeWire_Test.cxx
+  BRepOffsetAPI_ThruSections_Test.cxx
 )