Moved regression tests to tests directory

100 files changed, 324 insertions, 0 deletions

diff --git a/tests/regression/csgtexttest/allmodules-expected.txt b/tests/regression/csgtexttest/allmodules-expected.txt
new file mode 100644
index 0000000..049d3cd
--- /dev/null
+++ b/tests/regression/csgtexttest/allmodules-expected.txt
@@ -0,0 +1 @@
+12AbstractNode<1>(11CgaladvNode<2>+11CgaladvNode<3>+11CgaladvNode<4>+12AbstractNode<5>+12AbstractNode<5>+12AbstractNode<5>+24AbstractIntersectionNode<8>+12AbstractNode<5>+7CsgNode<10>+7CsgNode<11>+24AbstractIntersectionNode<8>+20DxfLinearExtrudeNode+20DxfLinearExtrudeNode+20DxfRotateExtrudeNode+20DxfRotateExtrudeNode+10ImportNode+10ImportNode+10ImportNode+12AbstractNode<5>+13PrimitiveNode+13PrimitiveNode+13PrimitiveNode+13PrimitiveNode+13PrimitiveNode+13PrimitiveNode+13PrimitiveNode+14ProjectionNode+10RenderNode<29>+11SurfaceNode+13TransformNode<31>+13TransformNode<31>+13TransformNode<33>+13TransformNode<31>+13TransformNode<31>+13TransformNode<31>)
diff --git a/tests/regression/csgtexttest/assign-expected.txt b/tests/regression/csgtexttest/assign-expected.txt
new file mode 100644
index 0000000..986a051
--- /dev/null
+++ b/tests/regression/csgtexttest/assign-expected.txt
@@ -0,0 +1 @@
+12AbstractNode<1>(12AbstractNode<2>)
diff --git a/tests/regression/csgtexttest/child-expected.txt b/tests/regression/csgtexttest/child-expected.txt
new file mode 100644
index 0000000..d24c663
--- /dev/null
+++ b/tests/regression/csgtexttest/child-expected.txt
@@ -0,0 +1 @@
+12AbstractNode<1>
diff --git a/tests/regression/csgtexttest/circle-expected.txt b/tests/regression/csgtexttest/circle-expected.txt
new file mode 100644
index 0000000..4c6db24
--- /dev/null
+++ b/tests/regression/csgtexttest/circle-expected.txt
@@ -0,0 +1 @@
+12AbstractNode<1>(13PrimitiveNode)
diff --git a/tests/regression/csgtexttest/color-expected.txt b/tests/regression/csgtexttest/color-expected.txt
new file mode 100644
index 0000000..d71cebb
--- /dev/null
+++ b/tests/regression/csgtexttest/color-expected.txt
@@ -0,0 +1 @@
+12AbstractNode<1>(13TransformNode<2>)
diff --git a/tests/regression/csgtexttest/cube-expected.txt b/tests/regression/csgtexttest/cube-expected.txt
new file mode 100644
index 0000000..4c6db24
--- /dev/null
+++ b/tests/regression/csgtexttest/cube-expected.txt
@@ -0,0 +1 @@
+12AbstractNode<1>(13PrimitiveNode)
diff --git a/tests/regression/csgtexttest/cylinder-expected.txt b/tests/regression/csgtexttest/cylinder-expected.txt
new file mode 100644
index 0000000..4c6db24
--- /dev/null
+++ b/tests/regression/csgtexttest/cylinder-expected.txt
@@ -0,0 +1 @@
+12AbstractNode<1>(13PrimitiveNode)
diff --git a/tests/regression/csgtexttest/difference-expected.txt b/tests/regression/csgtexttest/difference-expected.txt
new file mode 100644
index 0000000..832439e
--- /dev/null
+++ b/tests/regression/csgtexttest/difference-expected.txt
@@ -0,0 +1 @@
+12AbstractNode<1>(7CsgNode<2>)
diff --git a/tests/regression/csgtexttest/difference-tests-expected.txt b/tests/regression/csgtexttest/difference-tests-expected.txt
new file mode 100644
index 0000000..a2e8bbd
--- /dev/null
+++ b/tests/regression/csgtexttest/difference-tests-expected.txt
@@ -0,0 +1 @@
+12AbstractNode<1>(7CsgNode<2>(13PrimitiveNode-13PrimitiveNode))
diff --git a/tests/regression/csgtexttest/dim-all-expected.txt b/tests/regression/csgtexttest/dim-all-expected.txt
new file mode 100644
index 0000000..d107210
--- /dev/null
+++ b/tests/regression/csgtexttest/dim-all-expected.txt
@@ -0,0 +1 @@
+12AbstractNode<1>(12AbstractNode<2>+12AbstractNode<2>+12AbstractNode<2>+12AbstractNode<2>+12AbstractNode<2>+12AbstractNode<2>+12AbstractNode<2>+12AbstractNode<2>)
diff --git a/tests/regression/csgtexttest/dxf_linear_extrude-expected.txt b/tests/regression/csgtexttest/dxf_linear_extrude-expected.txt
new file mode 100644
index 0000000..7c186b4
--- /dev/null
+++ b/tests/regression/csgtexttest/dxf_linear_extrude-expected.txt
@@ -0,0 +1 @@
+12AbstractNode<1>(20DxfLinearExtrudeNode)
diff --git a/tests/regression/csgtexttest/dxf_rotate_extrude-expected.txt b/tests/regression/csgtexttest/dxf_rotate_extrude-expected.txt
new file mode 100644
index 0000000..91497f9
--- /dev/null
+++ b/tests/regression/csgtexttest/dxf_rotate_extrude-expected.txt
@@ -0,0 +1 @@
+12AbstractNode<1>(20DxfRotateExtrudeNode)
diff --git a/tests/regression/csgtexttest/echo-expected.txt b/tests/regression/csgtexttest/echo-expected.txt
new file mode 100644
index 0000000..986a051
--- /dev/null
+++ b/tests/regression/csgtexttest/echo-expected.txt
@@ -0,0 +1 @@
+12AbstractNode<1>(12AbstractNode<2>)
diff --git a/tests/regression/csgtexttest/for-expected.txt b/tests/regression/csgtexttest/for-expected.txt
new file mode 100644
index 0000000..986a051
--- /dev/null
+++ b/tests/regression/csgtexttest/for-expected.txt
@@ -0,0 +1 @@
+12AbstractNode<1>(12AbstractNode<2>)
diff --git a/tests/regression/csgtexttest/glide-expected.txt b/tests/regression/csgtexttest/glide-expected.txt
new file mode 100644
index 0000000..53d5c8c
--- /dev/null
+++ b/tests/regression/csgtexttest/glide-expected.txt
@@ -0,0 +1 @@
+12AbstractNode<1>(11CgaladvNode<2>)
diff --git a/tests/regression/csgtexttest/group-expected.txt b/tests/regression/csgtexttest/group-expected.txt
new file mode 100644
index 0000000..986a051
--- /dev/null
+++ b/tests/regression/csgtexttest/group-expected.txt
@@ -0,0 +1 @@
+12AbstractNode<1>(12AbstractNode<2>)
diff --git a/tests/regression/csgtexttest/if-expected.txt b/tests/regression/csgtexttest/if-expected.txt
new file mode 100644
index 0000000..986a051
--- /dev/null
+++ b/tests/regression/csgtexttest/if-expected.txt
@@ -0,0 +1 @@
+12AbstractNode<1>(12AbstractNode<2>)
diff --git a/tests/regression/csgtexttest/import_dxf-expected.txt b/tests/regression/csgtexttest/import_dxf-expected.txt
new file mode 100644
index 0000000..44bc994
--- /dev/null
+++ b/tests/regression/csgtexttest/import_dxf-expected.txt
@@ -0,0 +1 @@
+12AbstractNode<1>(10ImportNode)
diff --git a/tests/regression/csgtexttest/import_off-expected.txt b/tests/regression/csgtexttest/import_off-expected.txt
new file mode 100644
index 0000000..44bc994
--- /dev/null
+++ b/tests/regression/csgtexttest/import_off-expected.txt
@@ -0,0 +1 @@
+12AbstractNode<1>(10ImportNode)
diff --git a/tests/regression/csgtexttest/import_stl-expected.txt b/tests/regression/csgtexttest/import_stl-expected.txt
new file mode 100644
index 0000000..44bc994
--- /dev/null
+++ b/tests/regression/csgtexttest/import_stl-expected.txt
@@ -0,0 +1 @@
+12AbstractNode<1>(10ImportNode)
diff --git a/tests/regression/csgtexttest/import_stl-tests-expected.txt b/tests/regression/csgtexttest/import_stl-tests-expected.txt
new file mode 100644
index 0000000..44bc994
--- /dev/null
+++ b/tests/regression/csgtexttest/import_stl-tests-expected.txt
@@ -0,0 +1 @@
+12AbstractNode<1>(10ImportNode)
diff --git a/tests/regression/csgtexttest/intersection-expected.txt b/tests/regression/csgtexttest/intersection-expected.txt
new file mode 100644
index 0000000..832439e
--- /dev/null
+++ b/tests/regression/csgtexttest/intersection-expected.txt
@@ -0,0 +1 @@
+12AbstractNode<1>(7CsgNode<2>)
diff --git a/tests/regression/csgtexttest/intersection-tests-expected.txt b/tests/regression/csgtexttest/intersection-tests-expected.txt
new file mode 100644
index 0000000..c45076e
--- /dev/null
+++ b/tests/regression/csgtexttest/intersection-tests-expected.txt
@@ -0,0 +1 @@
+12AbstractNode<1>(7CsgNode<2>(13PrimitiveNode*13PrimitiveNode))
diff --git a/tests/regression/csgtexttest/intersection_for-expected.txt b/tests/regression/csgtexttest/intersection_for-expected.txt
new file mode 100644
index 0000000..833471a
--- /dev/null
+++ b/tests/regression/csgtexttest/intersection_for-expected.txt
@@ -0,0 +1 @@
+12AbstractNode<1>(24AbstractIntersectionNode<2>)
diff --git a/tests/regression/csgtexttest/linear_extrude-expected.txt b/tests/regression/csgtexttest/linear_extrude-expected.txt
new file mode 100644
index 0000000..7c186b4
--- /dev/null
+++ b/tests/regression/csgtexttest/linear_extrude-expected.txt
@@ -0,0 +1 @@
+12AbstractNode<1>(20DxfLinearExtrudeNode)
diff --git a/tests/regression/csgtexttest/linear_extrude-tests-expected.txt b/tests/regression/csgtexttest/linear_extrude-tests-expected.txt
new file mode 100644
index 0000000..cb86e16
--- /dev/null
+++ b/tests/regression/csgtexttest/linear_extrude-tests-expected.txt
@@ -0,0 +1 @@
+12AbstractNode<1>(20DxfLinearExtrudeNode+13TransformNode<4>(20DxfLinearExtrudeNode)+13TransformNode<7>(20DxfLinearExtrudeNode)+13TransformNode<10>(20DxfLinearExtrudeNode)+13TransformNode<13>(20DxfLinearExtrudeNode)+13TransformNode<16>(20DxfLinearExtrudeNode))
diff --git a/tests/regression/csgtexttest/minkowski-expected.txt b/tests/regression/csgtexttest/minkowski-expected.txt
new file mode 100644
index 0000000..53d5c8c
--- /dev/null
+++ b/tests/regression/csgtexttest/minkowski-expected.txt
@@ -0,0 +1 @@
+12AbstractNode<1>(11CgaladvNode<2>)
diff --git a/tests/regression/csgtexttest/mirror-expected.txt b/tests/regression/csgtexttest/mirror-expected.txt
new file mode 100644
index 0000000..d71cebb
--- /dev/null
+++ b/tests/regression/csgtexttest/mirror-expected.txt
@@ -0,0 +1 @@
+12AbstractNode<1>(13TransformNode<2>)
diff --git a/tests/regression/csgtexttest/multmatrix-expected.txt b/tests/regression/csgtexttest/multmatrix-expected.txt
new file mode 100644
index 0000000..d71cebb
--- /dev/null
+++ b/tests/regression/csgtexttest/multmatrix-expected.txt
@@ -0,0 +1 @@
+12AbstractNode<1>(13TransformNode<2>)
diff --git a/tests/regression/csgtexttest/null-polygons-expected.txt b/tests/regression/csgtexttest/null-polygons-expected.txt
new file mode 100644
index 0000000..42cbc30
--- /dev/null
+++ b/tests/regression/csgtexttest/null-polygons-expected.txt
@@ -0,0 +1 @@
+12AbstractNode<1>(20DxfLinearExtrudeNode+20DxfLinearExtrudeNode)
diff --git a/tests/regression/csgtexttest/polygon-expected.txt b/tests/regression/csgtexttest/polygon-expected.txt
new file mode 100644
index 0000000..4c6db24
--- /dev/null
+++ b/tests/regression/csgtexttest/polygon-expected.txt
@@ -0,0 +1 @@
+12AbstractNode<1>(13PrimitiveNode)
diff --git a/tests/regression/csgtexttest/polygon-illegal-winding-expected.txt b/tests/regression/csgtexttest/polygon-illegal-winding-expected.txt
new file mode 100644
index 0000000..4c6db24
--- /dev/null
+++ b/tests/regression/csgtexttest/polygon-illegal-winding-expected.txt
@@ -0,0 +1 @@
+12AbstractNode<1>(13PrimitiveNode)
diff --git a/tests/regression/csgtexttest/polyhedron-expected.txt b/tests/regression/csgtexttest/polyhedron-expected.txt
new file mode 100644
index 0000000..4c6db24
--- /dev/null
+++ b/tests/regression/csgtexttest/polyhedron-expected.txt
@@ -0,0 +1 @@
+12AbstractNode<1>(13PrimitiveNode)
diff --git a/tests/regression/csgtexttest/polyset-reduce-crash-expected.txt b/tests/regression/csgtexttest/polyset-reduce-crash-expected.txt
new file mode 100644
index 0000000..b30be1f
--- /dev/null
+++ b/tests/regression/csgtexttest/polyset-reduce-crash-expected.txt
@@ -0,0 +1 @@
+12AbstractNode<1>(13TransformNode<2>(7CsgNode<3>(13TransformNode<4>(13PrimitiveNode+13PrimitiveNode+13PrimitiveNode+13PrimitiveNode+13PrimitiveNode+13PrimitiveNode+13PrimitiveNode+13PrimitiveNode)+13PrimitiveNode)))
diff --git a/tests/regression/csgtexttest/projection-expected.txt b/tests/regression/csgtexttest/projection-expected.txt
new file mode 100644
index 0000000..a36633d
--- /dev/null
+++ b/tests/regression/csgtexttest/projection-expected.txt
@@ -0,0 +1 @@
+12AbstractNode<1>(14ProjectionNode)
diff --git a/tests/regression/csgtexttest/projection-tests-expected.txt b/tests/regression/csgtexttest/projection-tests-expected.txt
new file mode 100644
index 0000000..9da48a0
--- /dev/null
+++ b/tests/regression/csgtexttest/projection-tests-expected.txt
@@ -0,0 +1 @@
+12AbstractNode<1>(20DxfLinearExtrudeNode+13TransformNode<5>(20DxfLinearExtrudeNode)+13TransformNode<10>(20DxfLinearExtrudeNode))
diff --git a/tests/regression/csgtexttest/render-expected.txt b/tests/regression/csgtexttest/render-expected.txt
new file mode 100644
index 0000000..d7c1c47
--- /dev/null
+++ b/tests/regression/csgtexttest/render-expected.txt
@@ -0,0 +1 @@
+12AbstractNode<1>(10RenderNode<2>)
diff --git a/tests/regression/csgtexttest/rotate-expected.txt b/tests/regression/csgtexttest/rotate-expected.txt
new file mode 100644
index 0000000..d71cebb
--- /dev/null
+++ b/tests/regression/csgtexttest/rotate-expected.txt
@@ -0,0 +1 @@
+12AbstractNode<1>(13TransformNode<2>)
diff --git a/tests/regression/csgtexttest/rotate_extrude-expected.txt b/tests/regression/csgtexttest/rotate_extrude-expected.txt
new file mode 100644
index 0000000..91497f9
--- /dev/null
+++ b/tests/regression/csgtexttest/rotate_extrude-expected.txt
@@ -0,0 +1 @@
+12AbstractNode<1>(20DxfRotateExtrudeNode)
diff --git a/tests/regression/csgtexttest/rotate_extrude-tests-expected.txt b/tests/regression/csgtexttest/rotate_extrude-tests-expected.txt
new file mode 100644
index 0000000..91497f9
--- /dev/null
+++ b/tests/regression/csgtexttest/rotate_extrude-tests-expected.txt
@@ -0,0 +1 @@
+12AbstractNode<1>(20DxfRotateExtrudeNode)
diff --git a/tests/regression/csgtexttest/scale-expected.txt b/tests/regression/csgtexttest/scale-expected.txt
new file mode 100644
index 0000000..d71cebb
--- /dev/null
+++ b/tests/regression/csgtexttest/scale-expected.txt
@@ -0,0 +1 @@
+12AbstractNode<1>(13TransformNode<2>)
diff --git a/tests/regression/csgtexttest/sphere-expected.txt b/tests/regression/csgtexttest/sphere-expected.txt
new file mode 100644
index 0000000..4c6db24
--- /dev/null
+++ b/tests/regression/csgtexttest/sphere-expected.txt
@@ -0,0 +1 @@
+12AbstractNode<1>(13PrimitiveNode)
diff --git a/tests/regression/csgtexttest/sphere-tests-expected.txt b/tests/regression/csgtexttest/sphere-tests-expected.txt
new file mode 100644
index 0000000..5449500
--- /dev/null
+++ b/tests/regression/csgtexttest/sphere-tests-expected.txt
@@ -0,0 +1 @@
+12AbstractNode<1>(13PrimitiveNode+13TransformNode<3>(13PrimitiveNode)+13TransformNode<5>(13PrimitiveNode)+13TransformNode<7>(13PrimitiveNode))
diff --git a/tests/regression/csgtexttest/square-expected.txt b/tests/regression/csgtexttest/square-expected.txt
new file mode 100644
index 0000000..4c6db24
--- /dev/null
+++ b/tests/regression/csgtexttest/square-expected.txt
@@ -0,0 +1 @@
+12AbstractNode<1>(13PrimitiveNode)
diff --git a/tests/regression/csgtexttest/subdiv-expected.txt b/tests/regression/csgtexttest/subdiv-expected.txt
new file mode 100644
index 0000000..53d5c8c
--- /dev/null
+++ b/tests/regression/csgtexttest/subdiv-expected.txt
@@ -0,0 +1 @@
+12AbstractNode<1>(11CgaladvNode<2>)
diff --git a/tests/regression/csgtexttest/surface-expected.txt b/tests/regression/csgtexttest/surface-expected.txt
new file mode 100644
index 0000000..17cbda1
--- /dev/null
+++ b/tests/regression/csgtexttest/surface-expected.txt
@@ -0,0 +1 @@
+12AbstractNode<1>(11SurfaceNode)
diff --git a/tests/regression/csgtexttest/surface-tests-expected.txt b/tests/regression/csgtexttest/surface-tests-expected.txt
new file mode 100644
index 0000000..17cbda1
--- /dev/null
+++ b/tests/regression/csgtexttest/surface-tests-expected.txt
@@ -0,0 +1 @@
+12AbstractNode<1>(11SurfaceNode)
diff --git a/tests/regression/csgtexttest/transform-insert-expected.txt b/tests/regression/csgtexttest/transform-insert-expected.txt
new file mode 100644
index 0000000..44bc994
--- /dev/null
+++ b/tests/regression/csgtexttest/transform-insert-expected.txt
@@ -0,0 +1 @@
+12AbstractNode<1>(10ImportNode)
diff --git a/tests/regression/csgtexttest/translate-expected.txt b/tests/regression/csgtexttest/translate-expected.txt
new file mode 100644
index 0000000..d71cebb
--- /dev/null
+++ b/tests/regression/csgtexttest/translate-expected.txt
@@ -0,0 +1 @@
+12AbstractNode<1>(13TransformNode<2>)
diff --git a/tests/regression/csgtexttest/union-expected.txt b/tests/regression/csgtexttest/union-expected.txt
new file mode 100644
index 0000000..832439e
--- /dev/null
+++ b/tests/regression/csgtexttest/union-expected.txt
@@ -0,0 +1 @@
+12AbstractNode<1>(7CsgNode<2>)
diff --git a/tests/regression/dumptest/allmodules-expected.txt b/tests/regression/dumptest/allmodules-expected.txt
new file mode 100644
index 0000000..d32b765
--- /dev/null
+++ b/tests/regression/dumptest/allmodules-expected.txt
@@ -0,0 +1,37 @@
+group() {
+	minkowski(convexity = 0);
+	glide(path = undef, convexity = 0);
+	subdiv(level = 1, convexity = 0);
+	group();
+	group();
+	group();
+	intersection();
+	group();
+	union();
+	difference();
+	intersection();
+	linear_extrude(file = "", cache = "0.0", layer = "", height = 100, origin = [ 0 0 ], scale = 1, center = false, convexity = 1, $fn = 0, $fa = 12, $fs = 1);
+	linear_extrude(file = "", cache = "0.0", layer = "", height = 100, origin = [ 0 0 ], scale = 1, center = false, convexity = 1, $fn = 0, $fa = 12, $fs = 1);
+	rotate_extrude(file = "", cache = "0.0", layer = "", origin = [ 0 0 ], scale = 1, convexity = 1, $fn = 0, $fa = 12, $fs = 1);
+	rotate_extrude(file = "", cache = "0.0", layer = "", origin = [ 0 0 ], scale = 1, convexity = 1, $fn = 0, $fa = 12, $fs = 1);
+	import_stl(file = "", cache = "0.0", convexity = 1);
+	import_off(file = "", cache = "0.0", convexity = 1);
+	import_dxf(file = "", cache = "0.0", layer = "", origin = [ 0 0 ], scale = 1, convexity = 1, $fn = 0, $fa = 12, $fs = 1);
+	group();
+	cube(size = [1, 1, 1], center = false);
+	sphere($fn = 0, $fa = 12, $fs = 1, r = 1);
+	cylinder($fn = 0, $fa = 12, $fs = 1, h = 1, r1 = 1, r2 = 1, center = false);
+	polyhedron(points = undef, triangles = undef, convexity = 1);
+	square(size = [1, 1], center = false);
+	circle($fn = 0, $fa = 12, $fs = 1, r = 1);
+	polygon(points = undef, paths = undef, convexity = 1);
+	projection(cut = false, convexity = 0);
+	render(convexity = 1);
+	surface(file = "", center = false);
+	multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]);
+	multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]);
+	multmatrix([[-1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]);
+	multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]);
+	multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]);
+	multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]);
+}
diff --git a/tests/regression/dumptest/assign-expected.txt b/tests/regression/dumptest/assign-expected.txt
new file mode 100644
index 0000000..434cc8f
--- /dev/null
+++ b/tests/regression/dumptest/assign-expected.txt
@@ -0,0 +1,3 @@
+group() {
+	group();
+}
diff --git a/tests/regression/dumptest/child-expected.txt b/tests/regression/dumptest/child-expected.txt
new file mode 100644
index 0000000..0a04719
--- /dev/null
+++ b/tests/regression/dumptest/child-expected.txt
@@ -0,0 +1 @@
+group();
diff --git a/tests/regression/dumptest/circle-expected.txt b/tests/regression/dumptest/circle-expected.txt
new file mode 100644
index 0000000..1060d3c
--- /dev/null
+++ b/tests/regression/dumptest/circle-expected.txt
@@ -0,0 +1,3 @@
+group() {
+	circle($fn = 0, $fa = 12, $fs = 1, r = 1);
+}
diff --git a/tests/regression/dumptest/color-expected.txt b/tests/regression/dumptest/color-expected.txt
new file mode 100644
index 0000000..87e28e2
--- /dev/null
+++ b/tests/regression/dumptest/color-expected.txt
@@ -0,0 +1,3 @@
+group() {
+	multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]);
+}
diff --git a/tests/regression/dumptest/cube-expected.txt b/tests/regression/dumptest/cube-expected.txt
new file mode 100644
index 0000000..91dc5fc
--- /dev/null
+++ b/tests/regression/dumptest/cube-expected.txt
@@ -0,0 +1,3 @@
+group() {
+	cube(size = [1, 1, 1], center = false);
+}
diff --git a/tests/regression/dumptest/cylinder-expected.txt b/tests/regression/dumptest/cylinder-expected.txt
new file mode 100644
index 0000000..a26a533
--- /dev/null
+++ b/tests/regression/dumptest/cylinder-expected.txt
@@ -0,0 +1,3 @@
+group() {
+	cylinder($fn = 0, $fa = 12, $fs = 1, h = 1, r1 = 1, r2 = 1, center = false);
+}
diff --git a/tests/regression/dumptest/difference-expected.txt b/tests/regression/dumptest/difference-expected.txt
new file mode 100644
index 0000000..09b977f
--- /dev/null
+++ b/tests/regression/dumptest/difference-expected.txt
@@ -0,0 +1,3 @@
+group() {
+	difference();
+}
diff --git a/tests/regression/dumptest/difference-tests-expected.txt b/tests/regression/dumptest/difference-tests-expected.txt
new file mode 100644
index 0000000..bc59e45
--- /dev/null
+++ b/tests/regression/dumptest/difference-tests-expected.txt
@@ -0,0 +1,6 @@
+group() {
+	difference() {
+		sphere($fn = 0, $fa = 12, $fs = 1, r = 3);
+		cube(size = [3, 3, 8], center = true);
+	}
+}
diff --git a/tests/regression/dumptest/dim-all-expected.txt b/tests/regression/dumptest/dim-all-expected.txt
new file mode 100644
index 0000000..8d088d9
--- /dev/null
+++ b/tests/regression/dumptest/dim-all-expected.txt
@@ -0,0 +1,10 @@
+group() {
+	group();
+	group();
+	group();
+	group();
+	group();
+	group();
+	group();
+	group();
+}
diff --git a/tests/regression/dumptest/dxf_linear_extrude-expected.txt b/tests/regression/dumptest/dxf_linear_extrude-expected.txt
new file mode 100644
index 0000000..fd6535d
--- /dev/null
+++ b/tests/regression/dumptest/dxf_linear_extrude-expected.txt
@@ -0,0 +1,3 @@
+group() {
+	linear_extrude(file = "", cache = "0.0", layer = "", height = 100, origin = [ 0 0 ], scale = 1, center = false, convexity = 1, $fn = 0, $fa = 12, $fs = 1);
+}
diff --git a/tests/regression/dumptest/dxf_rotate_extrude-expected.txt b/tests/regression/dumptest/dxf_rotate_extrude-expected.txt
new file mode 100644
index 0000000..2d65d35
--- /dev/null
+++ b/tests/regression/dumptest/dxf_rotate_extrude-expected.txt
@@ -0,0 +1,3 @@
+group() {
+	rotate_extrude(file = "", cache = "0.0", layer = "", origin = [ 0 0 ], scale = 1, convexity = 1, $fn = 0, $fa = 12, $fs = 1);
+}
diff --git a/tests/regression/dumptest/echo-expected.txt b/tests/regression/dumptest/echo-expected.txt
new file mode 100644
index 0000000..434cc8f
--- /dev/null
+++ b/tests/regression/dumptest/echo-expected.txt
@@ -0,0 +1,3 @@
+group() {
+	group();
+}
diff --git a/tests/regression/dumptest/for-expected.txt b/tests/regression/dumptest/for-expected.txt
new file mode 100644
index 0000000..434cc8f
--- /dev/null
+++ b/tests/regression/dumptest/for-expected.txt
@@ -0,0 +1,3 @@
+group() {
+	group();
+}
diff --git a/tests/regression/dumptest/glide-expected.txt b/tests/regression/dumptest/glide-expected.txt
new file mode 100644
index 0000000..67e40b8
--- /dev/null
+++ b/tests/regression/dumptest/glide-expected.txt
@@ -0,0 +1,3 @@
+group() {
+	glide(path = undef, convexity = 0);
+}
diff --git a/tests/regression/dumptest/group-expected.txt b/tests/regression/dumptest/group-expected.txt
new file mode 100644
index 0000000..434cc8f
--- /dev/null
+++ b/tests/regression/dumptest/group-expected.txt
@@ -0,0 +1,3 @@
+group() {
+	group();
+}
diff --git a/tests/regression/dumptest/if-expected.txt b/tests/regression/dumptest/if-expected.txt
new file mode 100644
index 0000000..434cc8f
--- /dev/null
+++ b/tests/regression/dumptest/if-expected.txt
@@ -0,0 +1,3 @@
+group() {
+	group();
+}
diff --git a/tests/regression/dumptest/import_dxf-expected.txt b/tests/regression/dumptest/import_dxf-expected.txt
new file mode 100644
index 0000000..08238d2
--- /dev/null
+++ b/tests/regression/dumptest/import_dxf-expected.txt
@@ -0,0 +1,3 @@
+group() {
+	import_dxf(file = "", cache = "0.0", layer = "", origin = [ 0 0 ], scale = 1, convexity = 1, $fn = 0, $fa = 12, $fs = 1);
+}
diff --git a/tests/regression/dumptest/import_off-expected.txt b/tests/regression/dumptest/import_off-expected.txt
new file mode 100644
index 0000000..51293c9
--- /dev/null
+++ b/tests/regression/dumptest/import_off-expected.txt
@@ -0,0 +1,3 @@
+group() {
+	import_off(file = "", cache = "0.0", convexity = 1);
+}
diff --git a/tests/regression/dumptest/import_stl-expected.txt b/tests/regression/dumptest/import_stl-expected.txt
new file mode 100644
index 0000000..2da7d35
--- /dev/null
+++ b/tests/regression/dumptest/import_stl-expected.txt
@@ -0,0 +1,3 @@
+group() {
+	import_stl(file = "", cache = "0.0", convexity = 1);
+}
diff --git a/tests/regression/dumptest/import_stl-tests-expected.txt b/tests/regression/dumptest/import_stl-tests-expected.txt
new file mode 100644
index 0000000..bc27c6a
--- /dev/null
+++ b/tests/regression/dumptest/import_stl-tests-expected.txt
@@ -0,0 +1,3 @@
+group() {
+	import_stl(file = "/Users/kintel/code/metalab/checkout/OpenSCAD/openscad-visitor/testdata/scad/import.stl", cache = "4c34b4bc.2506", convexity = 1);
+}
diff --git a/tests/regression/dumptest/intersection-expected.txt b/tests/regression/dumptest/intersection-expected.txt
new file mode 100644
index 0000000..409e196
--- /dev/null
+++ b/tests/regression/dumptest/intersection-expected.txt
@@ -0,0 +1,3 @@
+group() {
+	intersection();
+}
diff --git a/tests/regression/dumptest/intersection-tests-expected.txt b/tests/regression/dumptest/intersection-tests-expected.txt
new file mode 100644
index 0000000..90349a3
--- /dev/null
+++ b/tests/regression/dumptest/intersection-tests-expected.txt
@@ -0,0 +1,6 @@
+group() {
+	intersection() {
+		sphere($fn = 0, $fa = 12, $fs = 1, r = 3);
+		cube(size = [3, 3, 8], center = true);
+	}
+}
diff --git a/tests/regression/dumptest/intersection_for-expected.txt b/tests/regression/dumptest/intersection_for-expected.txt
new file mode 100644
index 0000000..409e196
--- /dev/null
+++ b/tests/regression/dumptest/intersection_for-expected.txt
@@ -0,0 +1,3 @@
+group() {
+	intersection();
+}
diff --git a/tests/regression/dumptest/linear_extrude-expected.txt b/tests/regression/dumptest/linear_extrude-expected.txt
new file mode 100644
index 0000000..fd6535d
--- /dev/null
+++ b/tests/regression/dumptest/linear_extrude-expected.txt
@@ -0,0 +1,3 @@
+group() {
+	linear_extrude(file = "", cache = "0.0", layer = "", height = 100, origin = [ 0 0 ], scale = 1, center = false, convexity = 1, $fn = 0, $fa = 12, $fs = 1);
+}
diff --git a/tests/regression/dumptest/linear_extrude-tests-expected.txt b/tests/regression/dumptest/linear_extrude-tests-expected.txt
new file mode 100644
index 0000000..8fe9928
--- /dev/null
+++ b/tests/regression/dumptest/linear_extrude-tests-expected.txt
@@ -0,0 +1,30 @@
+group() {
+	linear_extrude(file = "", cache = "0.0", layer = "", height = 10, origin = [ 0 0 ], scale = 1, center = false, convexity = 1, $fn = 0, $fa = 12, $fs = 1) {
+		square(size = [10, 10], center = false);
+	}
+	multmatrix([[1, 0, 0, 19], [0, 1, 0, 5], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+		linear_extrude(file = "", cache = "0.0", layer = "", height = 10, origin = [ 0 0 ], scale = 1, center = false, convexity = 1, $fn = 0, $fa = 12, $fs = 1) {
+			circle($fn = 0, $fa = 12, $fs = 1, r = 5);
+		}
+	}
+	multmatrix([[1, 0, 0, 31.5], [0, 1, 0, 2.5], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+		linear_extrude(file = "", cache = "0.0", layer = "", height = 10, origin = [ 0 0 ], scale = 1, center = false, convexity = 1, $fn = 0, $fa = 12, $fs = 1) {
+			polygon(points = [[-5, -2.5], [5, -2.5], [0, 2.5]], paths = undef, convexity = 1);
+		}
+	}
+	multmatrix([[1, 0, 0, 0], [0, 1, 0, -12], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+		linear_extrude(file = "", cache = "0.0", layer = "", height = 20, origin = [ 0 0 ], scale = 1, center = false, convexity = 1, twist = 45, slices = 3, $fn = 0, $fa = 12, $fs = 1) {
+			square(size = [10, 10], center = false);
+		}
+	}
+	multmatrix([[1, 0, 0, 19], [0, 1, 0, -7], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+		linear_extrude(file = "", cache = "0.0", layer = "", height = 20, origin = [ 0 0 ], scale = 1, center = false, convexity = 1, twist = 90, slices = 7, $fn = 0, $fa = 12, $fs = 1) {
+			circle($fn = 0, $fa = 12, $fs = 1, r = 5);
+		}
+	}
+	multmatrix([[1, 0, 0, 31.5], [0, 1, 0, -9.5], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+		linear_extrude(file = "", cache = "0.0", layer = "", height = 20, origin = [ 0 0 ], scale = 1, center = false, convexity = 1, twist = 180, slices = 15, $fn = 0, $fa = 12, $fs = 1) {
+			polygon(points = [[-5, -2.5], [5, -2.5], [0, 2.5]], paths = undef, convexity = 1);
+		}
+	}
+}
diff --git a/tests/regression/dumptest/minkowski-expected.txt b/tests/regression/dumptest/minkowski-expected.txt
new file mode 100644
index 0000000..ecab5f3
--- /dev/null
+++ b/tests/regression/dumptest/minkowski-expected.txt
@@ -0,0 +1,3 @@
+group() {
+	minkowski(convexity = 0);
+}
diff --git a/tests/regression/dumptest/mirror-expected.txt b/tests/regression/dumptest/mirror-expected.txt
new file mode 100644
index 0000000..3ad73cb
--- /dev/null
+++ b/tests/regression/dumptest/mirror-expected.txt
@@ -0,0 +1,3 @@
+group() {
+	multmatrix([[-1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]);
+}
diff --git a/tests/regression/dumptest/multmatrix-expected.txt b/tests/regression/dumptest/multmatrix-expected.txt
new file mode 100644
index 0000000..87e28e2
--- /dev/null
+++ b/tests/regression/dumptest/multmatrix-expected.txt
@@ -0,0 +1,3 @@
+group() {
+	multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]);
+}
diff --git a/tests/regression/dumptest/null-polygons-expected.txt b/tests/regression/dumptest/null-polygons-expected.txt
new file mode 100644
index 0000000..bfceaff
--- /dev/null
+++ b/tests/regression/dumptest/null-polygons-expected.txt
@@ -0,0 +1,6 @@
+group() {
+	linear_extrude(file = "", cache = "0.0", layer = "", height = 100, origin = [ 0 0 ], scale = 1, center = false, convexity = 1, $fn = 0, $fa = 12, $fs = 1) {
+		import_dxf(file = "/Users/kintel/code/metalab/checkout/OpenSCAD/openscad-visitor/testdata/scad/null-polygons.dxf", cache = "4c34b4bc.3124", layer = "", origin = [ 0 0 ], scale = 1, convexity = 1, $fn = 0, $fa = 12, $fs = 1);
+	}
+	linear_extrude(file = "/Users/kintel/code/metalab/checkout/OpenSCAD/openscad-visitor/testdata/scad/null-polygons.dxf", cache = "4c34b4bc.3124", layer = "", height = 100, origin = [ 0 0 ], scale = 1, center = false, convexity = 1, $fn = 0, $fa = 12, $fs = 1);
+}
diff --git a/tests/regression/dumptest/polygon-expected.txt b/tests/regression/dumptest/polygon-expected.txt
new file mode 100644
index 0000000..d04aec9
--- /dev/null
+++ b/tests/regression/dumptest/polygon-expected.txt
@@ -0,0 +1,3 @@
+group() {
+	polygon(points = undef, paths = undef, convexity = 1);
+}
diff --git a/tests/regression/dumptest/polygon-illegal-winding-expected.txt b/tests/regression/dumptest/polygon-illegal-winding-expected.txt
new file mode 100644
index 0000000..3a4c32b
--- /dev/null
+++ b/tests/regression/dumptest/polygon-illegal-winding-expected.txt
@@ -0,0 +1,3 @@
+group() {
+	polyhedron(points = [[0, -10, 60], [0, 10, 60], [0, 10, 0], [0, -10, 0], [60, -10, 60], [60, 10, 60], [10, -10, 50], [10, 10, 50], [10, 10, 30], [10, -10, 30], [30, -10, 50], [30, 10, 50]], triangles = [[0, 2, 3], [0, 1, 2], [0, 4, 5], [0, 5, 1], [5, 4, 2], [2, 4, 3], [6, 8, 9], [6, 7, 8], [6, 10, 11], [6, 11, 7], [10, 8, 11], [10, 9, 8], [0, 3, 9], [9, 0, 6], [10, 6, 0], [0, 4, 10], [3, 9, 10], [3, 10, 4], [1, 7, 11], [1, 11, 5], [1, 7, 8], [1, 8, 2], [2, 8, 11], [2, 11, 5]], convexity = 1);
+}
diff --git a/tests/regression/dumptest/polyhedron-expected.txt b/tests/regression/dumptest/polyhedron-expected.txt
new file mode 100644
index 0000000..c37a529
--- /dev/null
+++ b/tests/regression/dumptest/polyhedron-expected.txt
@@ -0,0 +1,3 @@
+group() {
+	polyhedron(points = undef, triangles = undef, convexity = 1);
+}
diff --git a/tests/regression/dumptest/polyset-reduce-crash-expected.txt b/tests/regression/dumptest/polyset-reduce-crash-expected.txt
new file mode 100644
index 0000000..50253ff
--- /dev/null
+++ b/tests/regression/dumptest/polyset-reduce-crash-expected.txt
@@ -0,0 +1,17 @@
+group() {
+	multmatrix([[0.809017, -0.587785, 0, 0], [0.587785, 0.809017, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+		union() {
+			multmatrix([[1, 0, 0, 1], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+				polygon(points = [[18.7661, -2.97225], [16.5303, -3.96857], [18.475, -4.43546]], paths = undef, convexity = 1);
+				polygon(points = [[18.7661, -2.97225], [16.7907, -2.65939], [16.5303, -3.96857]], paths = undef, convexity = 1);
+				polygon(points = [[19, 0], [17, 0], [16.7907, -2.65939]], paths = undef, convexity = 1);
+				polygon(points = [[19, 0], [16.7907, -2.65939], [18.7661, -2.97225]], paths = undef, convexity = 1);
+				polygon(points = [[19, 0], [17, 0], [16.7907, 2.65939]], paths = undef, convexity = 1);
+				polygon(points = [[19, 0], [16.7907, 2.65939], [18.7661, 2.97225]], paths = undef, convexity = 1);
+				polygon(points = [[18.7661, 2.97225], [16.7907, 2.65939], [16.5303, 3.96857]], paths = undef, convexity = 1);
+				polygon(points = [[18.7661, 2.97225], [16.5303, 3.96857], [18.475, 4.43546]], paths = undef, convexity = 1);
+			}
+			circle($fn = 0, $fa = 12, $fs = 1, r = 20);
+		}
+	}
+}
diff --git a/tests/regression/dumptest/projection-expected.txt b/tests/regression/dumptest/projection-expected.txt
new file mode 100644
index 0000000..d776c2e
--- /dev/null
+++ b/tests/regression/dumptest/projection-expected.txt
@@ -0,0 +1,3 @@
+group() {
+	projection(cut = false, convexity = 0);
+}
diff --git a/tests/regression/dumptest/projection-tests-expected.txt b/tests/regression/dumptest/projection-tests-expected.txt
new file mode 100644
index 0000000..836c115
--- /dev/null
+++ b/tests/regression/dumptest/projection-tests-expected.txt
@@ -0,0 +1,25 @@
+group() {
+	linear_extrude(file = "", cache = "0.0", layer = "", height = 20, origin = [ 0 0 ], scale = 1, center = false, convexity = 1, $fn = 0, $fa = 12, $fs = 1) {
+		projection(cut = false, convexity = 0) {
+			sphere($fn = 0, $fa = 12, $fs = 1, r = 10);
+		}
+	}
+	multmatrix([[1, 0, 0, 22], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+		linear_extrude(file = "", cache = "0.0", layer = "", height = 20, origin = [ 0 0 ], scale = 1, center = false, convexity = 1, $fn = 0, $fa = 12, $fs = 1) {
+			projection(cut = true, convexity = 0) {
+				multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 9], [0, 0, 0, 1]]) {
+					sphere($fn = 0, $fa = 12, $fs = 1, r = 10);
+				}
+			}
+		}
+	}
+	multmatrix([[1, 0, 0, 44], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+		linear_extrude(file = "", cache = "0.0", layer = "", height = 20, origin = [ 0 0 ], scale = 1, center = false, convexity = 1, $fn = 0, $fa = 12, $fs = 1) {
+			projection(cut = true, convexity = 0) {
+				multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 7], [0, 0, 0, 1]]) {
+					sphere($fn = 0, $fa = 12, $fs = 1, r = 10);
+				}
+			}
+		}
+	}
+}
diff --git a/tests/regression/dumptest/render-expected.txt b/tests/regression/dumptest/render-expected.txt
new file mode 100644
index 0000000..c599c6b
--- /dev/null
+++ b/tests/regression/dumptest/render-expected.txt
@@ -0,0 +1,3 @@
+group() {
+	render(convexity = 1);
+}
diff --git a/tests/regression/dumptest/rotate-expected.txt b/tests/regression/dumptest/rotate-expected.txt
new file mode 100644
index 0000000..87e28e2
--- /dev/null
+++ b/tests/regression/dumptest/rotate-expected.txt
@@ -0,0 +1,3 @@
+group() {
+	multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]);
+}
diff --git a/tests/regression/dumptest/rotate_extrude-expected.txt b/tests/regression/dumptest/rotate_extrude-expected.txt
new file mode 100644
index 0000000..2d65d35
--- /dev/null
+++ b/tests/regression/dumptest/rotate_extrude-expected.txt
@@ -0,0 +1,3 @@
+group() {
+	rotate_extrude(file = "", cache = "0.0", layer = "", origin = [ 0 0 ], scale = 1, convexity = 1, $fn = 0, $fa = 12, $fs = 1);
+}
diff --git a/tests/regression/dumptest/rotate_extrude-tests-expected.txt b/tests/regression/dumptest/rotate_extrude-tests-expected.txt
new file mode 100644
index 0000000..068d32c
--- /dev/null
+++ b/tests/regression/dumptest/rotate_extrude-tests-expected.txt
@@ -0,0 +1,7 @@
+group() {
+	rotate_extrude(file = "", cache = "0.0", layer = "", origin = [ 0 0 ], scale = 1, convexity = 1, $fn = 0, $fa = 12, $fs = 1) {
+		multmatrix([[1, 0, 0, 20], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+			circle($fn = 0, $fa = 12, $fs = 1, r = 10);
+		}
+	}
+}
diff --git a/tests/regression/dumptest/scale-expected.txt b/tests/regression/dumptest/scale-expected.txt
new file mode 100644
index 0000000..87e28e2
--- /dev/null
+++ b/tests/regression/dumptest/scale-expected.txt
@@ -0,0 +1,3 @@
+group() {
+	multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]);
+}
diff --git a/tests/regression/dumptest/sphere-expected.txt b/tests/regression/dumptest/sphere-expected.txt
new file mode 100644
index 0000000..bc8bc7b
--- /dev/null
+++ b/tests/regression/dumptest/sphere-expected.txt
@@ -0,0 +1,3 @@
+group() {
+	sphere($fn = 0, $fa = 12, $fs = 1, r = 1);
+}
diff --git a/tests/regression/dumptest/sphere-tests-expected.txt b/tests/regression/dumptest/sphere-tests-expected.txt
new file mode 100644
index 0000000..a672c23
--- /dev/null
+++ b/tests/regression/dumptest/sphere-tests-expected.txt
@@ -0,0 +1,12 @@
+group() {
+	sphere($fn = 0, $fa = 12, $fs = 1, r = 5);
+	multmatrix([[1, 0, 0, 0], [0, 1, 0, 12], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+		sphere($fn = 0, $fa = 5, $fs = 0.5, r = 5);
+	}
+	multmatrix([[1, 0, 0, 12], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+		sphere($fn = 0, $fa = 12, $fs = 1, r = 6);
+	}
+	multmatrix([[1, 0, 0, 12], [0, 1, 0, 12], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+		sphere($fn = 5, $fa = 12, $fs = 1, r = 6);
+	}
+}
diff --git a/tests/regression/dumptest/square-expected.txt b/tests/regression/dumptest/square-expected.txt
new file mode 100644
index 0000000..a4a24d8
--- /dev/null
+++ b/tests/regression/dumptest/square-expected.txt
@@ -0,0 +1,3 @@
+group() {
+	square(size = [1, 1], center = false);
+}
diff --git a/tests/regression/dumptest/subdiv-expected.txt b/tests/regression/dumptest/subdiv-expected.txt
new file mode 100644
index 0000000..bc40dc2
--- /dev/null
+++ b/tests/regression/dumptest/subdiv-expected.txt
@@ -0,0 +1,3 @@
+group() {
+	subdiv(level = 1, convexity = 0);
+}
diff --git a/tests/regression/dumptest/surface-expected.txt b/tests/regression/dumptest/surface-expected.txt
new file mode 100644
index 0000000..4c9b5b8
--- /dev/null
+++ b/tests/regression/dumptest/surface-expected.txt
@@ -0,0 +1,3 @@
+group() {
+	surface(file = "", center = false);
+}
diff --git a/tests/regression/dumptest/surface-tests-expected.txt b/tests/regression/dumptest/surface-tests-expected.txt
new file mode 100644
index 0000000..9786d85
--- /dev/null
+++ b/tests/regression/dumptest/surface-tests-expected.txt
@@ -0,0 +1,3 @@
+group() {
+	surface(file = "/Users/kintel/code/metalab/checkout/OpenSCAD/openscad-visitor/testdata/scad/surface.dat", center = false);
+}
diff --git a/tests/regression/dumptest/transform-insert-expected.txt b/tests/regression/dumptest/transform-insert-expected.txt
new file mode 100644
index 0000000..f4dc3b9
--- /dev/null
+++ b/tests/regression/dumptest/transform-insert-expected.txt
@@ -0,0 +1,3 @@
+group() {
+	import_dxf(file = "/Users/kintel/code/metalab/checkout/OpenSCAD/openscad-visitor/testdata/scad/transform-insert.dxf", cache = "4c34b4bc.4329", layer = "", origin = [ 0 0 ], scale = 1, convexity = 1, $fn = 0, $fa = 12, $fs = 1);
+}
diff --git a/tests/regression/dumptest/translate-expected.txt b/tests/regression/dumptest/translate-expected.txt
new file mode 100644
index 0000000..87e28e2
--- /dev/null
+++ b/tests/regression/dumptest/translate-expected.txt
@@ -0,0 +1,3 @@
+group() {
+	multmatrix([[1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]);
+}
diff --git a/tests/regression/dumptest/union-expected.txt b/tests/regression/dumptest/union-expected.txt
new file mode 100644
index 0000000..34f53c2
--- /dev/null
+++ b/tests/regression/dumptest/union-expected.txt
@@ -0,0 +1,3 @@
+group() {
+	union();
+}