diff --git a/src/nodes/tests.rs b/src/nodes/tests.rs
index c6c8b91..9e3202b 100644
--- a/src/nodes/tests.rs
+++ b/src/nodes/tests.rs
@@ -1,18 +1,13 @@
 use std::str::FromStr;
 
-use rug::{Float, ops::CompleteRound};
+use rug::Float;
 
 use crate::nodes::{Function, Node, Nodes, Operator, PREC};
 
-/// shorthand for testing the final output of tylc
-fn num(s: &str) -> Float {
-    Float::parse(s).unwrap().complete(PREC)
-}
-
 #[test]
 fn unary_operators() {
-    assert_eq!(Nodes::from_str("-10").unwrap().evaluate(), num("-10"));
-    assert_eq!(Nodes::from_str("+10").unwrap().evaluate(), num("+10"));
+    assert_eq!(Nodes::from_str("-10").unwrap().evaluate().to_f64(), -10.);
+    assert_eq!(Nodes::from_str("+10").unwrap().evaluate().to_f64(), 10.);
 }
 
 #[test]
@@ -27,7 +22,7 @@ fn test_nodes_to_num() {
             Node::Number(Float::with_val(PREC, 1))
         ])
         .evaluate()
-        .to_f64_round(rug::float::Round::Nearest),
+        .to_f64(),
         1.9092974268256817,
     );
 }