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Added a Unittest for creating a cube with 6 quads in a poly mesh

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git-svn-id: http://www.openmesh.org/svnrepo/OpenMesh/trunk@631 fdac6126-5c0c-442c-9429-916003d36597
This commit is contained in:
Jan Möbius
2012-07-31 07:06:25 +00:00
parent e48308ea17
commit b5b1a08a6f
1 changed files with 83 additions and 0 deletions
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83
src/Unittests/unittests_add_face.hh
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@@ -168,5 +168,88 @@ TEST_F(OpenMeshAddFacePolyMesh, AddQuadToPolymesh) {
} }
/* Adds a quad to a polymesh (should be a quad afterwards)
*/
TEST_F(OpenMeshAddFacePolyMesh, CreatePolyMeshCube) {
mesh_.clear();
// Add some vertices
Mesh::VertexHandle vhandle[8];
vhandle[0] = mesh_.add_vertex(PolyMesh::Point(-1, -1, 1));
vhandle[1] = mesh_.add_vertex(PolyMesh::Point( 1, -1, 1));
vhandle[2] = mesh_.add_vertex(PolyMesh::Point( 1, 1, 1));
vhandle[3] = mesh_.add_vertex(PolyMesh::Point(-1, 1, 1));
vhandle[4] = mesh_.add_vertex(PolyMesh::Point(-1, -1, -1));
vhandle[5] = mesh_.add_vertex(PolyMesh::Point( 1, -1, -1));
vhandle[6] = mesh_.add_vertex(PolyMesh::Point( 1, 1, -1));
vhandle[7] = mesh_.add_vertex(PolyMesh::Point(-1, 1, -1));
// Add six faces to form a cube
std::vector<Mesh::VertexHandle> face_vhandles;
face_vhandles.clear();
face_vhandles.push_back(vhandle[0]);
face_vhandles.push_back(vhandle[1]);
face_vhandles.push_back(vhandle[2]);
face_vhandles.push_back(vhandle[3]);
mesh_.add_face(face_vhandles);
face_vhandles.clear();
face_vhandles.push_back(vhandle[7]);
face_vhandles.push_back(vhandle[6]);
face_vhandles.push_back(vhandle[5]);
face_vhandles.push_back(vhandle[4]);
mesh_.add_face(face_vhandles);
face_vhandles.clear();
face_vhandles.push_back(vhandle[1]);
face_vhandles.push_back(vhandle[0]);
face_vhandles.push_back(vhandle[4]);
face_vhandles.push_back(vhandle[5]);
mesh_.add_face(face_vhandles);
face_vhandles.clear();
face_vhandles.push_back(vhandle[2]);
face_vhandles.push_back(vhandle[1]);
face_vhandles.push_back(vhandle[5]);
face_vhandles.push_back(vhandle[6]);
mesh_.add_face(face_vhandles);
face_vhandles.clear();
face_vhandles.push_back(vhandle[3]);
face_vhandles.push_back(vhandle[2]);
face_vhandles.push_back(vhandle[6]);
face_vhandles.push_back(vhandle[7]);
mesh_.add_face(face_vhandles);
face_vhandles.clear();
face_vhandles.push_back(vhandle[0]);
face_vhandles.push_back(vhandle[3]);
face_vhandles.push_back(vhandle[7]);
face_vhandles.push_back(vhandle[4]);
mesh_.add_face(face_vhandles);
// Test setup:
//
//
// 3 ======== 2
// / /|
// / / | z
// 0 ======== 1 | |
// | | | | y
// | 7 | 6 | /
// | | / | /
// | |/ |/
// 4 ======== 5 -------> x
//
// Check setup
EXPECT_EQ(8u, mesh_.n_vertices() ) << "Wrong number of vertices";
EXPECT_EQ(6u, mesh_.n_faces() ) << "Wrong number of faces";
}
#endif // INCLUDE GUARD #endif // INCLUDE GUARD