From a853934adba457b3f473bd4cff277fe919f0ff82 Mon Sep 17 00:00:00 2001
From: schaeff <thibaut@schaeff.fr>
Date: Wed, 30 Jan 2019 18:40:44 +0100
Subject: [PATCH] fix test

---
 zokrates_field/src/field.rs | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

diff --git a/zokrates_field/src/field.rs b/zokrates_field/src/field.rs
index 8ce1ac81..92e3abda 100644
--- a/zokrates_field/src/field.rs
+++ b/zokrates_field/src/field.rs
@@ -628,25 +628,26 @@ mod tests {
         }
 
         #[test]
-        fn display() {
+        fn compact_representation() {
             let one = FieldPrime::from(1);
-            assert_eq!(String::from("1"), format!("{}", one));
+            assert_eq!("1", &one.to_compact_dec_string());
             let minus_one = FieldPrime::from(0) - one;
-            assert_eq!(String::from("(-1)"), format!("{}", minus_one));
+            assert_eq!("(-1)", &minus_one.to_compact_dec_string());
             // (p-1)/2 -> positive notation
             let p_minus_one_over_two =
                 (FieldPrime::from(0) - FieldPrime::from(1)) / FieldPrime::from(2);
             assert_eq!(
-                String::from(
-                    "10944121435919637611123202872628637544274182200208017171849102093287904247808"
-                ),
-                format!("{}", p_minus_one_over_two)
+                "10944121435919637611123202872628637544274182200208017171849102093287904247808",
+                &p_minus_one_over_two.to_compact_dec_string()
             );
             // (p-1)/2 + 1 -> negative notation (p-1)/2 + 1 - p == (-p+1)/2
             let p_minus_one_over_two_plus_one = ((FieldPrime::from(0) - FieldPrime::from(1))
                 / FieldPrime::from(2))
                 + FieldPrime::from(1);
-            assert_eq!(String::from("(-10944121435919637611123202872628637544274182200208017171849102093287904247808)"), format!("{}", p_minus_one_over_two_plus_one));
+            assert_eq!(
+                "(-10944121435919637611123202872628637544274182200208017171849102093287904247808)",
+                &p_minus_one_over_two_plus_one.to_compact_dec_string()
+            );
         }
     }