From 05b56e83a9ff5663231e9a5ced3a31e634cb8532 Mon Sep 17 00:00:00 2001
From: Tom Alexander <tom@fizz.buzz>
Date: Sat, 9 May 2020 14:22:36 -0400
Subject: [PATCH] Finished creating WalkError.

---
 src/renderer/renderer.rs | 35 +++++++++++++----------------------
 1 file changed, 13 insertions(+), 22 deletions(-)

diff --git a/src/renderer/renderer.rs b/src/renderer/renderer.rs
index 0ba309b..ca46c1e 100644
--- a/src/renderer/renderer.rs
+++ b/src/renderer/renderer.rs
@@ -291,52 +291,43 @@ mod tests {
     }
 
     impl<I: ContextElement> Walkable for HashMap<&str, I> {
-        fn walk(&self, segment: &str) -> Result<&dyn ContextElement, RenderError> {
-            let child = self.get(segment).ok_or(RenderError::CantWalk {
-                segment: segment.to_string(),
-                elem: self,
-            })?;
+        fn walk(&self, segment: &str) -> Result<&dyn ContextElement, WalkError> {
+            let child = self.get(segment).ok_or(WalkError::CantWalk)?;
             Ok(child)
         }
     }
 
     impl Walkable for &str {
-        fn walk(&self, segment: &str) -> Result<&dyn ContextElement, RenderError> {
-            Err(RenderError::CantWalk {
-                segment: segment.to_string(),
-                elem: self,
-            })
+        fn walk(&self, segment: &str) -> Result<&dyn ContextElement, WalkError> {
+            Err(WalkError::CantWalk)
         }
     }
 
     impl Walkable for u32 {
-        fn walk(&self, segment: &str) -> Result<&dyn ContextElement, RenderError> {
-            Err(RenderError::CantWalk {
-                segment: segment.to_string(),
-                elem: self,
-            })
+        fn walk(&self, segment: &str) -> Result<&dyn ContextElement, WalkError> {
+            Err(WalkError::CantWalk)
         }
     }
 
     impl Loopable for &str {
-        fn get_loop_elements(&self) -> Result<Vec<&dyn ContextElement>, RenderError> {
+        fn get_loop_elements(&self) -> Vec<&dyn ContextElement> {
             if self.is_empty() {
-                Ok(Vec::new())
+                Vec::new()
             } else {
-                Ok(vec![self])
+                vec![self]
             }
         }
     }
 
     impl Loopable for u32 {
-        fn get_loop_elements(&self) -> Result<Vec<&dyn ContextElement>, RenderError> {
-            Ok(vec![self])
+        fn get_loop_elements(&self) -> Vec<&dyn ContextElement> {
+            vec![self]
         }
     }
 
     impl<I: ContextElement> Loopable for HashMap<&str, I> {
-        fn get_loop_elements(&self) -> Result<Vec<&dyn ContextElement>, RenderError> {
-            Ok(vec![self])
+        fn get_loop_elements(&self) -> Vec<&dyn ContextElement> {
+            vec![self]
         }
     }