Added for-tests

1 files changed, 18 insertions, 0 deletions

diff --git a/testdata/scad/features/for-tests.scad b/testdata/scad/features/for-tests.scad
new file mode 100644
index 0000000..e68b1bc
--- /dev/null
+++ b/testdata/scad/features/for-tests.scad
@@ -0,0 +1,18 @@
+for() cylinder(r=4);
+translate([10,0,0]) for(i=3) cylinder(r=i);
+for(r=[1:5]) translate([r*10-30,10,0]) cylinder(r=r);
+for(r=[5:1]) translate([r*10-30,20,0]) cylinder(r=r);
+for(r=[1:2:6]) translate([r*10-30,30,0]) difference() {cylinder(r=r, center=true); cylinder(r=r/2, h=2, center=true);}
+
+// Negative range, negative step
+for(r=[5:-1:1]) translate([r*10-60,40,0]) cylinder(r=r);
+// Negative range, positive step
+for(r=[5:1:1]) translate([r*10-30,40,0]) cylinder(r=r);
+// Zero step
+for(r=[1:0:5]) translate([r*10+60,40,0]) cylinder(r=r);
+// Negative step
+for(r=[1:-1:5]) translate([r*10-30,50,0]) cylinder(r=r);
+// Illegal step value
+for(r=[1:true:5]) translate([r*10-60,50,0]) cylinder(r=r);
+
+// FIXME: Nested for