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OBJ : add unit test to validate relative indices

pull/1496/head
Alexandre Avenel 2017-10-15 19:53:26 +02:00
parent 82b269c424
commit ff758e4c15
1 changed files with 25 additions and 0 deletions
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25
test/unit/utObjImportExport.cpp
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@ -280,3 +280,28 @@ TEST_F( utObjImportExport, issue1453_segfault ) {
const aiScene *scene = myimporter.ReadFileFromMemory( ObjModel.c_str(), ObjModel.size(), aiProcess_ValidateDataStructure );
EXPECT_EQ( nullptr, scene );
}
TEST_F(utObjImportExport, relative_indices_Test) {
static const std::string ObjModel =
"v -0.500000 0.000000 0.400000\n"
"v -0.500000 0.000000 -0.800000\n"
"v -0.500000 1.000000 -0.800000\n"
"v -0.500000 1.000000 0.400000\n"
"f -4 -3 -2 -1\nB";
Assimp::Importer myimporter;
const aiScene *scene = myimporter.ReadFileFromMemory(ObjModel.c_str(), ObjModel.size(), aiProcess_ValidateDataStructure);
EXPECT_NE(nullptr, scene);
EXPECT_EQ(scene->mNumMeshes, 1);
const aiMesh *mesh = scene->mMeshes[0];
EXPECT_EQ(mesh->mNumVertices, 4);
EXPECT_EQ(mesh->mNumFaces, 1);
const aiFace face = mesh->mFaces[0];
EXPECT_EQ(face.mNumIndices, 4);
for (unsigned int i = 0; i < face.mNumIndices; ++i)
{
EXPECT_EQ(face.mIndices[i], i);
}
}