public void ProcessNormal_ThrowsWhenSubmeshCollecionIsEmpty()
{
Mesh mesh = new Mesh();
ObjParsingWorker worker = new ObjParsingWorker();
Assert.That(() => worker.ProcessNormal(string.Empty, mesh), Throws.InvalidOperationException);
}
public void ProcessNormal_ShouldReturnWhereThereIsInvalidNumberOfTokens(string line)
{
Mesh mesh = new Mesh();
mesh.SubMeshes.Add(new SubMesh());
ObjParsingWorker worker = new ObjParsingWorker();
worker.ProcessNormal(line, mesh);
Assert.That(mesh.SubMeshes.Last().Textures, Is.Empty);
}
public void ProcessNormal_ShouldAddTextureToTheLastSubmesh()
{
Mesh mesh = new Mesh();
mesh.SubMeshes.Add(new SubMesh());
mesh.SubMeshes.Add(new SubMesh());
float x = 1.000000f;
float y = 1.000000f;
float z = 1.000000f;
string line = $"v {x} {y} {z}";
ObjParsingWorker worker = new ObjParsingWorker();
worker.ProcessNormal(line, mesh);
Vector3 lastTexture = mesh.SubMeshes.Last().Normals.First();
Assert.That(lastTexture.X, Is.EqualTo(x));
Assert.That(lastTexture.Y, Is.EqualTo(y));
}
