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Tests for ply reader with and without normals, ascii mode

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git-svn-id: http://www.openmesh.org/svnrepo/OpenMesh/trunk@477 fdac6126-5c0c-442c-9429-916003d36597
This commit is contained in:
Jan Möbius
2011-12-01 16:54:11 +00:00
parent 64f70809ad
commit 7d092c7465
3 changed files with 102 additions and 0 deletions
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26
src/Unittests/TestFiles/cube-minimal-normals.ply Normal file
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@@ -0,0 +1,26 @@
ply
format ascii 1.0
element vertex 8
property float32 x
property float32 y
property float32 z
property float32 nx
property float32 ny
property float32 nz
element face 6
property list uint8 int32 vertex_indices
end_header
-1 -1 -1 0.0 0.0 1.0
1 -1 -1 0.0 1.0 0.0
1 1 -1 0.0 1.0 1.0
-1 1 -1 1.0 0.0 0.0
-1 -1 1 1.0 0.0 1.0
1 -1 1 1.0 1.0 0.0
1 1 1 1.0 1.0 1.0
-1 1 1 1.0 1.0 2.0
4 0 1 2 3
4 5 4 7 6
4 6 2 1 5
4 3 7 4 0
4 7 3 2 6
4 5 1 0 4

23
src/Unittests/TestFiles/cube-minimal.ply Normal file
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@@ -0,0 +1,23 @@
ply
format ascii 1.0
element vertex 8
property float32 x
property float32 y
property float32 z
element face 6
property list uint8 int32 vertex_indices
end_header
-1 -1 -1
1 -1 -1
1 1 -1
-1 1 -1
-1 -1 1
1 -1 1
1 1 1
-1 1 1
4 0 1 2 3
4 5 4 7 6
4 6 2 1 5
4 3 7 4 0
4 7 3 2 6
4 5 1 0 4

53
src/Unittests/unittests_loading.hh
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@@ -174,8 +174,61 @@ TEST_F(OpenMeshLoader, LoadSimpleOBJWithVertexColorsAsVCLines) {
}
/*
* Just load a ply
*/
TEST_F(OpenMeshLoader, LoadSimplePLY) {
mesh_.clear();
bool ok = OpenMesh::IO::read_mesh(mesh_, "cube-minimal.ply");
EXPECT_TRUE(ok) << "Unable to load cube-minimal.ply";
EXPECT_EQ(8, mesh_.n_vertices()) << "The number of loaded vertices is not correct!";
EXPECT_EQ(18, mesh_.n_edges()) << "The number of loaded edges is not correct!";
EXPECT_EQ(12, mesh_.n_faces()) << "The number of loaded faces is not correct!";
}
/*
* Just load a ply with normals, ascii mode
*/
TEST_F(OpenMeshLoader, LoadSimplePLYWithNormals) {
mesh_.clear();
mesh_.request_vertex_normals();
bool ok = OpenMesh::IO::read_mesh(mesh_, "cube-minimal-normals.ply");
EXPECT_TRUE(ok) << "Unable to load cube-minimal-normals.ply";
EXPECT_EQ(8, mesh_.n_vertices()) << "The number of loaded vertices is not correct!";
EXPECT_EQ(18, mesh_.n_edges()) << "The number of loaded edges is not correct!";
EXPECT_EQ(12, mesh_.n_faces()) << "The number of loaded faces is not correct!";
EXPECT_EQ(0, mesh_.normal(mesh_.vertex_handle(0))[0] ) << "Wrong normal at vertex 0 component 0";
EXPECT_EQ(0, mesh_.normal(mesh_.vertex_handle(0))[1] ) << "Wrong normal at vertex 0 component 1";
EXPECT_EQ(1, mesh_.normal(mesh_.vertex_handle(0))[2] ) << "Wrong normal at vertex 0 component 2";
EXPECT_EQ(1, mesh_.normal(mesh_.vertex_handle(3))[0] ) << "Wrong normal at vertex 3 component 0";
EXPECT_EQ(0, mesh_.normal(mesh_.vertex_handle(3))[1] ) << "Wrong normal at vertex 3 component 1";
EXPECT_EQ(0, mesh_.normal(mesh_.vertex_handle(3))[2] ) << "Wrong normal at vertex 3 component 2";
EXPECT_EQ(1, mesh_.normal(mesh_.vertex_handle(4))[0] ) << "Wrong normal at vertex 4 component 0";
EXPECT_EQ(0, mesh_.normal(mesh_.vertex_handle(4))[1] ) << "Wrong normal at vertex 4 component 1";
EXPECT_EQ(1, mesh_.normal(mesh_.vertex_handle(4))[2] ) << "Wrong normal at vertex 4 component 2";
EXPECT_EQ(1, mesh_.normal(mesh_.vertex_handle(7))[0] ) << "Wrong normal at vertex 7 component 0";
EXPECT_EQ(1, mesh_.normal(mesh_.vertex_handle(7))[1] ) << "Wrong normal at vertex 7 component 1";
EXPECT_EQ(2, mesh_.normal(mesh_.vertex_handle(7))[2] ) << "Wrong normal at vertex 7 component 2";
mesh_.release_vertex_normals();
}