Added intersection() for() test

testdata/scad/experimental/lazyunion-children.scad

@@ -3,7 +3,7 @@ module LazyChildrenTest() {
 }
 
 LazyChildrenTest() {
-    cube();
-    sphere();
-    cylinder();
+  cube(10, center=true);
+  translate([11,0,0]) sphere(5);
+  translate([22,0,0]) cylinder(r=5, h=10, center=true);
 }

testdata/scad/experimental/lazyunion-intersection-for.scad

@@ -0,0 +1,5 @@
+intersection() for(i = [[0, 0, 0],
+                      [10, 20, 300],
+                      [200, 40, 57],
+                      [20, 88, 57]])
+  rotate(i) cube([100, 20, 20], center = true);

testdata/scad/experimental/lazyunion-toplevel-objects.scad

@@ -1,3 +1,3 @@
-cube();
-sphere();
-cylinder();
+cube(10, center=true);
+translate([11,0,0]) sphere(5);
+translate([22,0,0]) cylinder(r=5, h=10, center=true);

tests/CMakeLists.txt

@@ -1034,12 +1034,18 @@ add_cmdline_test(cgalstlsanitytest EXE ${CMAKE_SOURCE_DIR}/cgalstlsanitytest SUF
 add_cmdline_test(echotest EXE ${OPENSCAD_BINPATH} ARGS --enable=concat -o SUFFIX echo FILES ${CMAKE_SOURCE_DIR}/../testdata/scad/experimental/concat-tests.scad)
 
 # lazy-union
-list(APPEND LAZYUNION_DUMP_FILES ${CMAKE_SOURCE_DIR}/../testdata/scad/experimental/lazyunion-toplevel-objects.scad
-                                 ${CMAKE_SOURCE_DIR}/../testdata/scad/experimental/lazyunion-toplevel-for.scad
-                                 ${CMAKE_SOURCE_DIR}/../testdata/scad/experimental/lazyunion-nested-for.scad
-                                 ${CMAKE_SOURCE_DIR}/../testdata/scad/experimental/lazyunion-children.scad)
+list(APPEND LAZYUNION_DUMP_FILES
+            ${CMAKE_SOURCE_DIR}/../testdata/scad/experimental/lazyunion-toplevel-objects.scad
+            ${CMAKE_SOURCE_DIR}/../testdata/scad/experimental/lazyunion-toplevel-for.scad
+            ${CMAKE_SOURCE_DIR}/../testdata/scad/experimental/lazyunion-nested-for.scad
+            ${CMAKE_SOURCE_DIR}/../testdata/scad/experimental/lazyunion-children.scad)
+
+list(APPEND LAZYUNION_FILES ${LAZYUNION_DUMP_FILES}
+            ${CMAKE_SOURCE_DIR}/../testdata/scad/experimental/lazyunion-intersection-for.scad)
                                  
 add_cmdline_test(lazyunion-dump EXE ${OPENSCAD_BINPATH} ARGS --enable=lazy-union -o SUFFIX csg FILES ${LAZYUNION_DUMP_FILES})
+add_cmdline_test(lazyunion-opencsg EXE ${OPENSCAD_BINPATH} ARGS --enable=lazy-union -o SUFFIX png FILES ${LAZYUNION_FILES})
+add_cmdline_test(lazyunion-cgalpng EXE ${OPENSCAD_BINPATH} ARGS --enable=lazy-union --render -o SUFFIX png FILES ${LAZYUNION_FILES})
 
 # Tests using the actual OpenSCAD binary
 

tests/regression/lazyunion-dump/lazyunion-children-expected.csg

@@ -1,7 +1,11 @@
 group() {
 	color([1, 0, 0, 1]) {
-		cube(size = [1, 1, 1], center = false);
-		sphere($fn = 0, $fa = 12, $fs = 2, r = 1);
-		cylinder($fn = 0, $fa = 12, $fs = 2, h = 1, r1 = 1, r2 = 1, center = false);
+		cube(size = [10, 10, 10], center = true);
+		multmatrix([[1, 0, 0, 11], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+			sphere($fn = 0, $fa = 12, $fs = 2, r = 5);
+		}
+		multmatrix([[1, 0, 0, 22], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+			cylinder($fn = 0, $fa = 12, $fs = 2, h = 10, r1 = 5, r2 = 5, center = true);
+		}
 	}
 }

tests/regression/lazyunion-dump/lazyunion-toplevel-objects-expected.csg

@@ -1,3 +1,7 @@
-cube(size = [1, 1, 1], center = false);
-sphere($fn = 0, $fa = 12, $fs = 2, r = 1);
-cylinder($fn = 0, $fa = 12, $fs = 2, h = 1, r1 = 1, r2 = 1, center = false);
+cube(size = [10, 10, 10], center = true);
+multmatrix([[1, 0, 0, 11], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+	sphere($fn = 0, $fa = 12, $fs = 2, r = 5);
+}
+multmatrix([[1, 0, 0, 22], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]]) {
+	cylinder($fn = 0, $fa = 12, $fs = 2, h = 10, r1 = 5, r2 = 5, center = true);
+}