From 62cd73f9c9c38d9999db0416dd4fcb92b66cc10e Mon Sep 17 00:00:00 2001
From: Tom Alexander <tom@fizz.buzz>
Date: Sat, 16 May 2020 18:28:23 -0400
Subject: [PATCH] Initial attempt at implementation, tests not working.

---
 .../{_helpers_gte => helpers_gte}/input1.json |  0
 .../{_helpers_gte => helpers_gte}/main.dust   |  0
 src/renderer/renderer.rs                      | 50 ++++++++++++++++---
 3 files changed, 43 insertions(+), 7 deletions(-)
 rename js/test_cases/{_helpers_gte => helpers_gte}/input1.json (100%)
 rename js/test_cases/{_helpers_gte => helpers_gte}/main.dust (100%)

diff --git a/js/test_cases/_helpers_gte/input1.json b/js/test_cases/helpers_gte/input1.json
similarity index 100%
rename from js/test_cases/_helpers_gte/input1.json
rename to js/test_cases/helpers_gte/input1.json
diff --git a/js/test_cases/_helpers_gte/main.dust b/js/test_cases/helpers_gte/main.dust
similarity index 100%
rename from js/test_cases/_helpers_gte/main.dust
rename to js/test_cases/helpers_gte/main.dust
diff --git a/src/renderer/renderer.rs b/src/renderer/renderer.rs
index dc190dc..d7c1df6 100644
--- a/src/renderer/renderer.rs
+++ b/src/renderer/renderer.rs
@@ -299,13 +299,13 @@ impl<'a> DustRenderer<'a> {
                     Self::get_rval(breadcrumbs, &param_map, "value")
                         .unwrap_or(Err(WalkError::CantWalk));
                 match (left_side, right_side) {
-                    (Err(_), _) | (_, Err(_)) => match &parameterized_block.else_contents {
-                        None => return Ok("".to_owned()),
-                        Some(body) => {
-                            let rendered_content = self.render_body(body, breadcrumbs, blocks)?;
-                            return Ok(rendered_content);
-                        }
-                    },
+                    (Err(_), _) | (_, Err(_)) => {
+                        return self.render_maybe_body(
+                            &parameterized_block.else_contents,
+                            breadcrumbs,
+                            blocks,
+                        )
+                    }
                     (Ok(left_side_unwrapped), Ok(right_side_unwrapped)) => {
                         if left_side_unwrapped > right_side_unwrapped {
                             return self.render_maybe_body(
@@ -323,6 +323,42 @@ impl<'a> DustRenderer<'a> {
                     }
                 }
             }
+            DustTag::DTHelperGreaterThenOrEquals(parameterized_block) => {
+                let param_map: HashMap<&str, &RValue<'a>> =
+                    Self::get_rval_map(&parameterized_block.params);
+                let left_side: Result<&dyn ContextElement, WalkError> =
+                    match Self::get_rval(breadcrumbs, &param_map, "key") {
+                        None => return Ok("".to_owned()),
+                        Some(res) => res,
+                    };
+                let right_side: Result<&dyn ContextElement, WalkError> =
+                    Self::get_rval(breadcrumbs, &param_map, "value")
+                        .unwrap_or(Err(WalkError::CantWalk));
+                match (left_side, right_side) {
+                    (Err(_), _) | (_, Err(_)) => {
+                        return self.render_maybe_body(
+                            &parameterized_block.contents,
+                            breadcrumbs,
+                            blocks,
+                        )
+                    }
+                    (Ok(left_side_unwrapped), Ok(right_side_unwrapped)) => {
+                        if left_side_unwrapped >= right_side_unwrapped {
+                            return self.render_maybe_body(
+                                &parameterized_block.contents,
+                                breadcrumbs,
+                                blocks,
+                            );
+                        } else {
+                            return self.render_maybe_body(
+                                &parameterized_block.else_contents,
+                                breadcrumbs,
+                                blocks,
+                            );
+                        }
+                    }
+                }
+            }
             _ => (), // TODO: Implement the rest
         }
         Ok("".to_owned())