From a63612e57b6ea2f6d32746ebb1489f9621619259 Mon Sep 17 00:00:00 2001
From: Marius Kintel <marius@kintel.net>
Date: Mon, 5 Sep 2011 17:15:56 +0200
Subject: Added rotate_extrude-tests


diff --git a/testdata/scad/features/rotate_extrude-tests.scad b/testdata/scad/features/rotate_extrude-tests.scad
index 7bbcef0..32eaf34 100644
--- a/testdata/scad/features/rotate_extrude-tests.scad
+++ b/testdata/scad/features/rotate_extrude-tests.scad
@@ -1,2 +1,23 @@
+// Normal
 rotate_extrude() translate([20,0,0]) circle(r=10);
 
+// Sweep of polygon with hole
+translate([50,-20,0]) {
+  difference() { 
+    rotate_extrude() translate([20,0,0]) difference() {
+      circle(r=10); circle(r=8);
+    }
+    translate([-50,0,0]) cube([100,100,100], center=true);
+  }
+}
+
+// Alternative, difference between two solid sweeps
+translate([50,50,0]) {
+  difference() { 
+    difference() {
+      rotate_extrude() translate([20,0,0]) circle(r=10);
+      rotate_extrude() translate([20,0,0]) circle(r=8);
+    }
+    translate([-50,0,0]) cube([100,100,100], center=true);
+  }
+}
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index cf9ce31..6897d8f 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -215,6 +215,7 @@ LIST(APPEND CGALPNGTEST_FILES
             ${CMAKE_SOURCE_DIR}/../testdata/scad/features/difference-tests.scad
             ${CMAKE_SOURCE_DIR}/../testdata/scad/features/intersection-tests.scad
             ${CMAKE_SOURCE_DIR}/../testdata/scad/features/linear_extrude-tests.scad
+            ${CMAKE_SOURCE_DIR}/../testdata/scad/features/rotate_extrude-tests.scad
             ${CMAKE_SOURCE_DIR}/../testdata/scad/features/import_dxf-tests.scad
             ${CMAKE_SOURCE_DIR}/../testdata/scad/features/color-tests.scad
             ${CMAKE_SOURCE_DIR}/../testdata/scad/features/background-modifier.scad
diff --git a/tests/regression/cgalpngtest/rotate_extrude-tests-expected.png b/tests/regression/cgalpngtest/rotate_extrude-tests-expected.png
new file mode 100644
index 0000000..ee60a72
Binary files /dev/null and b/tests/regression/cgalpngtest/rotate_extrude-tests-expected.png differ
diff --git a/tests/regression/opencsgtest/rotate_extrude-tests-expected.png b/tests/regression/opencsgtest/rotate_extrude-tests-expected.png
new file mode 100644
index 0000000..96452e1
Binary files /dev/null and b/tests/regression/opencsgtest/rotate_extrude-tests-expected.png differ
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