From 79e3e73dcb2256a88ea23ef23ae4591bb49243a9 Mon Sep 17 00:00:00 2001
From: James Smith <james@floppy.org.uk>
Date: Thu, 28 Mar 2024 08:37:42 +0000
Subject: [PATCH] Add tests for mesh manifold check

---
 spec/lib/mesh_analysis_spec.rb | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 spec/lib/mesh_analysis_spec.rb

diff --git a/spec/lib/mesh_analysis_spec.rb b/spec/lib/mesh_analysis_spec.rb
new file mode 100644
index 000000000..a9c831dae
--- /dev/null
+++ b/spec/lib/mesh_analysis_spec.rb
@@ -0,0 +1,15 @@
+require "rails_helper"
+
+RSpec.describe "MeshAnalysis" do
+
+  it "verifies that meshes are manifold (i.e. do not have holes)" do
+    geometry = Mittsu::SphereGeometry.new(2.0, 32, 16)
+    expect(geometry.manifold?).to be true
+  end
+
+  it "detects meshes that are non-manifold (i.e. do have holes)" do
+    geometry = Mittsu::PlaneBufferGeometry.new(1.0, 1.0)
+    expect(geometry.manifold?).to be false
+  end
+
+end