1 files changed, 20 insertions, 0 deletions
diff --git a/testdata/scad/features/polyhedron-tests.scad b/testdata/scad/features/polyhedron-tests.scad
new file mode 100644
index 0000000..690d962
--- /dev/null
+++ b/testdata/scad/features/polyhedron-tests.scad
@@ -0,0 +1,20 @@
+module polyhedrons() {
+ polyhedron(points = [[1,0,0],[-1,0,0],[0,1,0],[0,-1,0],[0,0,1],[0,0,-1]],
+            triangles = [[0,4,2],[0,2,5],[0,3,4],[0,5,3],[1,2,4],[1,5,2],[1,4,3], [1,3,5]]);
+
+ // One face flipped
+ translate([2,0,0])
+  polyhedron(points = [[1,0,0],[-1,0,0],[0,1,0],[0,-1,0],[0,0,1],[0,0,-1]],
+            triangles = [[0,4,2],[0,2,5],[0,3,4],[0,5,3],[1,2,4],[1,5,2],[1,3,4], [1,3,5]]);
+
+ // All faces flipped
+ translate([4,0,0])
+  polyhedron(points = [[1,0,0],[-1,0,0],[0,1,0],[0,-1,0],[0,0,1],[0,0,-1]],
+            triangles = [[0,2,4],[0,5,2],[0,4,3],[0,3,5],[1,4,2],[1,2,5],[1,3,4], [1,5,3]]);
+}
+
+polyhedrons();
+translate([0,2,0]) difference() {
+  polyhedrons();
+  translate([2,0,2]) cube([8,3,3], center=true);
+}