add children tests

1 files changed, 64 insertions, 0 deletions

diff --git a/testdata/scad/misc/children-tests.scad b/testdata/scad/misc/children-tests.scad
new file mode 100644
index 0000000..a9a3cf9
--- /dev/null
+++ b/testdata/scad/misc/children-tests.scad
@@ -0,0 +1,64 @@
+
+module child1() {
+	echo("child1");
+}
+module child2() {
+	echo("child2");
+}
+module child3() {
+	echo("child3");
+}
+module child4() {
+	echo("child4");
+}
+module child5() {
+	echo("child5");
+}
+
+module test_children_empty() {
+	echo("Children empty: begin");
+	children();
+	echo("Children empty: end");
+}
+test_children_empty() {
+	child1();child2();child3();child4();child5();
+}
+
+module test_children_scalar() {
+	echo("Children scalar: begin");
+	children(0); // child1
+	children(4); // child5
+	children(2); // child3
+	children(5); // out
+	children(-1); // out
+	echo("Children scalar: end");
+}
+test_children_scalar() {
+	child1();child2();child3();child4();child5();
+}
+
+module test_children_vector() {
+	echo("Children vector: begin");
+	children([4]); // child5 last
+	children([0,3,1]); // child1, child4, child2
+	children([5,-1]); // out, out
+	echo("Children vector: end");
+}
+test_children_vector() {
+	child1();child2();child3();child4();child5();
+}
+
+module test_children_range() {
+	echo("Children range: begin");
+	children([0:4]); // all
+	children([1:2]); // child2, child3
+	children([0:2:4]); // child1, child3, child5
+	children([4:-1:0]); // out, out
+	echo("Children range: end");
+}
+test_children_range() {
+	child1();child2();child3();child4();child5();
+}
+
+// to avoid no object error
+cube(1.0);