Add test for altered float precision.

ISibboI · Jun 27, 2023 · 8170049 · 8170049
1 parent 3593b8f
commit 8170049
Showing 1 changed file with 13 additions and 0 deletions.
diff --git a/src/tree/display.rs b/src/tree/display.rs
@@ -89,6 +89,7 @@ impl Display for Node {
 #[cfg(test)]
 mod tests {
     use crate::build_operator_tree;
+
     #[test]
     fn test_display() {
         let pairs = [
@@ -114,4 +115,16 @@ mod tests {
             );
         }
     }
+
+    #[test]
+    fn test_display_with_float_precision() {
+            assert_eq!(
+                &format!(
+                    "{:.1}",
+                    build_operator_tree("0.111").expect("Could not build operator tree")
+                ),
+                "0.1"
+            );
+        }
+    }
 }