add helix (#1892)

* add helix

Signed-off-by: Jess Frazelle <github@jessfraz.com>

* A snapshot a day keeps the bugs away! 📷🐛 (OS: ubuntu)

* updates

Signed-off-by: Jess Frazelle <github@jessfraz.com>

* u[pdates

Signed-off-by: Jess Frazelle <github@jessfraz.com>

* fixes for camera and batch

Signed-off-by: Jess Frazelle <github@jessfraz.com>

* fix;

Signed-off-by: Jess Frazelle <github@jessfraz.com>

---------

Signed-off-by: Jess Frazelle <github@jessfraz.com>
Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

src/wasm-lib/tests/executor/main.rs

@@ -542,6 +542,82 @@ const pt2 = b2.value[0]
     );
 }
 
+#[tokio::test(flavor = "multi_thread")]
+async fn serial_test_helix_defaults() {
+    let code = r#"const part001 = startSketchOn('XY')
+     |> circle([5, 5], 10, %)
+     |> extrude(10, %)
+     |> helix({revolutions: 16, angle_start: 0}, %)
+"#;
+
+    let result = execute_and_snapshot(code, kittycad::types::UnitLength::Mm)
+        .await
+        .unwrap();
+    twenty_twenty::assert_image("tests/executor/outputs/helix_defaults.png", &result, 1.0);
+}
+
+#[tokio::test(flavor = "multi_thread")]
+async fn serial_test_helix_defaults_negative_extrude() {
+    let code = r#"const part001 = startSketchOn('XY')
+     |> circle([5, 5], 10, %)
+     |> extrude(-10, %)
+     |> helix({revolutions: 16, angle_start: 0}, %)
+"#;
+
+    let result = execute_and_snapshot(code, kittycad::types::UnitLength::Mm)
+        .await
+        .unwrap();
+    twenty_twenty::assert_image(
+        "tests/executor/outputs/helix_defaults_negative_extrude.png",
+        &result,
+        1.0,
+    );
+}
+
+#[tokio::test(flavor = "multi_thread")]
+async fn serial_test_helix_ccw() {
+    let code = r#"const part001 = startSketchOn('XY')
+     |> circle([5, 5], 10, %)
+     |> extrude(10, %)
+     |> helix({revolutions: 16, angle_start: 0, ccw: true}, %)
+"#;
+
+    let result = execute_and_snapshot(code, kittycad::types::UnitLength::Mm)
+        .await
+        .unwrap();
+    twenty_twenty::assert_image("tests/executor/outputs/helix_ccw.png", &result, 1.0);
+}
+
+#[tokio::test(flavor = "multi_thread")]
+async fn serial_test_helix_with_length() {
+    let code = r#"const part001 = startSketchOn('XY')
+     |> circle([5, 5], 10, %)
+     |> extrude(10, %)
+     |> helix({revolutions: 16, angle_start: 0, length: 3}, %)
+"#;
+
+    let result = execute_and_snapshot(code, kittycad::types::UnitLength::Mm)
+        .await
+        .unwrap();
+    twenty_twenty::assert_image("tests/executor/outputs/helix_with_length.png", &result, 1.0);
+}
+
+#[tokio::test(flavor = "multi_thread")]
+async fn serial_test_dimensions_match() {
+    let code = r#"const part001 = startSketchOn('XY')
+  |> startProfileAt([-10, -10], %)
+  |> line([20, 0], %)
+  |> line([0, 20], %)
+  |> line([-20, 0], %)
+  |> close(%)
+"#;
+
+    let result = execute_and_snapshot(code, kittycad::types::UnitLength::Mm)
+        .await
+        .unwrap();
+    twenty_twenty::assert_image("tests/executor/outputs/dimensions_match.png", &result, 1.0);
+}
+
 #[tokio::test(flavor = "multi_thread")]
 async fn serial_test_close_arc() {
     let code = r#"const center = [0,0]