From 4b9f31542246706e0d90827d60b1b289cf011b26 Mon Sep 17 00:00:00 2001
From: Matt Keeter <matt.j.keeter@gmail.com>
Date: Tue, 12 Nov 2024 17:36:53 -0500
Subject: [PATCH] Add test for wide rendering

---
 fidget/src/render/render2d.rs | 76 +++++++++++++++++++++++++++++++++--
 1 file changed, 73 insertions(+), 3 deletions(-)

diff --git a/fidget/src/render/render2d.rs b/fidget/src/render/render2d.rs
index 132b328b..d007ad74 100644
--- a/fidget/src/render/render2d.rs
+++ b/fidget/src/render/render2d.rs
@@ -485,16 +485,18 @@ mod test {
         shape: Shape<F>,
         expected: &'static str,
         camera: Camera<2>,
+        wide: bool,
     ) {
+        let width = if wide { 64 } else { 32 };
         let cfg = RenderConfig::<2> {
-            image_size: ImageSize::from(32),
+            image_size: ImageSize::new(width, 32),
             camera,
             ..RenderConfig::default()
         };
         let out = cfg.run::<_, BitRenderMode>(shape).unwrap();
         let mut img_str = String::new();
         for (i, b) in out.iter().enumerate() {
-            if i % 32 == 0 {
+            if i % width as usize == 0 {
                 img_str += "\n            ";
             }
             img_str.push(if *b { 'X' } else { '.' });
@@ -514,7 +516,19 @@ mod test {
         shape: Shape<F>,
         expected: &'static str,
     ) {
-        render_and_compare_with_camera(shape, expected, Camera::default())
+        render_and_compare_with_camera(
+            shape,
+            expected,
+            Camera::default(),
+            false,
+        )
+    }
+
+    fn render_and_compare_wide<F: Function>(
+        shape: Shape<F>,
+        expected: &'static str,
+    ) {
+        render_and_compare_with_camera(shape, expected, Camera::default(), true)
     }
 
     fn check_hi<F: Function + MathFunction>() {
@@ -556,6 +570,45 @@ mod test {
         render_and_compare(shape, EXPECTED);
     }
 
+    fn check_hi_wide<F: Function + MathFunction>() {
+        let (ctx, root) = Context::from_text(HI.as_bytes()).unwrap();
+        let shape = Shape::<F>::new(&ctx, root).unwrap();
+        const EXPECTED: &str = "
+            .................................X..............................
+            .................................X..............................
+            .................................X..............................
+            .................................X..........XX..................
+            .................................X..........XX..................
+            .................................X..............................
+            .................................X..............................
+            .................................XXXXXX.....XX..................
+            .................................XXX..XX....XX..................
+            .................................XX....XX...XX..................
+            .................................X......X...XX..................
+            .................................X......X...XX..................
+            .................................X......X...XX..................
+            .................................X......X...XX..................
+            .................................X......X...XX..................
+            ................................................................
+            ................................................................
+            ................................................................
+            ................................................................
+            ................................................................
+            ................................................................
+            ................................................................
+            ................................................................
+            ................................................................
+            ................................................................
+            ................................................................
+            ................................................................
+            ................................................................
+            ................................................................
+            ................................................................
+            ................................................................
+            ................................................................";
+        render_and_compare_wide(shape, EXPECTED);
+    }
+
     fn check_hi_transformed<F: Function + MathFunction>() {
         let (ctx, root) = Context::from_text(HI.as_bytes()).unwrap();
         let shape = Shape::<F>::new(&ctx, root).unwrap();
@@ -642,6 +695,7 @@ mod test {
                 nalgebra::Vector2::new(0.5, 0.5),
                 0.5,
             ),
+            false,
         );
     }
 
@@ -700,6 +754,22 @@ mod test {
         check_hi::<crate::jit::JitFunction>();
     }
 
+    #[test]
+    fn render_hi_wide_vm() {
+        check_hi_wide::<VmFunction>();
+    }
+
+    #[test]
+    fn render_hi_wide_vm3() {
+        check_hi_wide::<GenericVmFunction<3>>();
+    }
+
+    #[cfg(feature = "jit")]
+    #[test]
+    fn render_hi_wide_jit() {
+        check_hi_wide::<crate::jit::JitFunction>();
+    }
+
     #[test]
     fn render_hi_transformed_vm() {
         check_hi_transformed::<VmFunction>();