diff --git a/fidget/src/render/mod.rs b/fidget/src/render/mod.rs
index 2470a13f..ed24ae6f 100644
--- a/fidget/src/render/mod.rs
+++ b/fidget/src/render/mod.rs
@@ -25,6 +25,10 @@ mod test {
 
     const HI: &str =
         include_str!(concat!(env!("CARGO_MANIFEST_DIR"), "/../models/hi.vm"));
+    const QUARTER: &str = include_str!(concat!(
+        env!("CARGO_MANIFEST_DIR"),
+        "/../models/quarter.vm"
+    ));
 
     fn render_and_compare<S: Shape>(shape: S, expected: &'static str) {
         let cfg = RenderConfig::<2> {
@@ -50,10 +54,9 @@ mod test {
         }
     }
 
-    #[test]
-    fn render_hi_vm() {
+    fn check_hi<S: Shape + MathShape>() {
         let (ctx, root) = Context::from_text(HI.as_bytes()).unwrap();
-        let shape = VmShape::new(&ctx, root).unwrap();
+        let shape = S::new(&ctx, root).unwrap();
         const EXPECTED: &str = "
             .................X..............
             .................X..............
@@ -89,4 +92,65 @@ mod test {
             ................................";
         render_and_compare(shape, EXPECTED);
     }
+
+    fn check_quarter<S: Shape + MathShape>() {
+        let (ctx, root) = Context::from_text(QUARTER.as_bytes()).unwrap();
+        let shape = S::new(&ctx, root).unwrap();
+        const EXPECTED: &str = "
+            ................................
+            ................................
+            ................................
+            ................................
+            ................................
+            ................................
+            ................................
+            ................................
+            ................................
+            ................................
+            ................................
+            ................................
+            ................................
+            ................................
+            ................................
+            ................................
+            .....XXXXXXXXXXX................
+            .....XXXXXXXXXXX................
+            ......XXXXXXXXXX................
+            ......XXXXXXXXXX................
+            ......XXXXXXXXXX................
+            .......XXXXXXXXX................
+            ........XXXXXXXX................
+            .........XXXXXXX................
+            ..........XXXXXX................
+            ...........XXXXX................
+            ..............XX................
+            ................................
+            ................................
+            ................................
+            ................................
+            ................................";
+        render_and_compare(shape, EXPECTED);
+    }
+
+    #[test]
+    fn render_hi_vm() {
+        check_hi::<VmShape>();
+    }
+
+    #[cfg(feature = "jit")]
+    #[test]
+    fn render_hi_jit() {
+        check_hi::<crate::jit::JitShape>();
+    }
+
+    #[test]
+    fn render_quarter_vm() {
+        check_quarter::<VmShape>();
+    }
+
+    #[cfg(feature = "jit")]
+    #[test]
+    fn render_quarter_jit() {
+        check_quarter::<crate::jit::JitShape>();
+    }
 }