diff --git a/crates/aiken-lang/src/tests/format.rs b/crates/aiken-lang/src/tests/format.rs
index acd19f4a..f37aa2cb 100644
--- a/crates/aiken-lang/src/tests/format.rs
+++ b/crates/aiken-lang/src/tests/format.rs
@@ -2,23 +2,28 @@ use crate::assert_format;
 
 #[test]
 fn test_format_comment_at_end_of_file() {
-    assert_format!(r#"
+    assert_format!(
+        r#"
       type Foo =
         Int
 
-      //"#);
+      //"#
+    );
 }
 
 #[test]
 fn test_format_simple_module() {
-    assert_format!(r#"
+    assert_format!(
+        r#"
       fn smth() { let a = foo.Foo { bar: 1 } }
-    "#);
+    "#
+    );
 }
 
 #[test]
 fn test_format_if() {
-    assert_format!(r#"
+    assert_format!(
+        r#"
         pub fn foo(a) {
           if a { 14 } else { 42 }
           }
@@ -26,12 +31,14 @@ fn test_format_if() {
         pub fn bar(xs) {
             list.map(xs, fn (x) { if x > 0 { "foo" } else { "bar" } })
         }
-    "#);
+    "#
+    );
 }
 
 #[test]
 fn test_format_validator() {
-    assert_format!(r#"
+    assert_format!(
+        r#"
       validator ( ) {
       // What is the purpose of life
 
@@ -49,12 +56,14 @@ fn test_format_validator() {
 
         // I am lost
       }
-    "#);
+    "#
+    );
 }
 
 #[test]
 fn test_format_double_validator() {
-    assert_format!(r#"
+    assert_format!(
+        r#"
         validator ( param1 : ByteArray ) {
         fn foo (d: Datum, r: Redeemer, ctx: ScriptContext) -> Bool {
         True
@@ -62,12 +71,14 @@ fn test_format_double_validator() {
         /// This is bar
     fn bar(r: Redeemer, ctx    : ScriptContext  )   ->   Bool { True }
         }
-    "#);
+    "#
+    );
 }
 
 #[test]
 fn test_format_when() {
-    assert_format!(r#"
+    assert_format!(
+        r#"
         pub fn foo( a) {
           when  a   is{
             True  -> {
@@ -83,12 +94,14 @@ fn test_format_when() {
 
              }
          }
-    "#);
+    "#
+    );
 }
 
 #[test]
 fn test_format_nested_if() {
-    assert_format!(r#"
+    assert_format!(
+        r#"
         pub fn foo(n) {
           if n > 0 {
             if n > 1 { if n > 2 { "foo" } else { "foo" } } else { "bar" }
@@ -96,12 +109,14 @@ fn test_format_nested_if() {
             if n < -1 { "baz" } else { "biz" }
           }
         }
-    "#);
+    "#
+    );
 }
 
 #[test]
 fn test_format_nested_when_if() {
-    assert_format!(r#"
+    assert_format!(
+        r#"
         pub fn drop(xs: List<a>, n: Int) -> List<a> {
           if n <= 0 {
             xs
@@ -114,12 +129,14 @@ fn test_format_nested_when_if() {
           }
           }
         }
-    "#);
+    "#
+    );
 }
 
 #[test]
 fn test_format_nested_when() {
-    assert_format!(r#"
+    assert_format!(
+        r#"
         fn foo() {
           when a is {
             None -> "foo"
@@ -132,12 +149,14 @@ fn test_format_nested_when() {
             }
           }
         }
-    "#);
+    "#
+    );
 }
 
 #[test]
 fn test_format_else_if() {
-    assert_format!(r#"
+    assert_format!(
+        r#"
         pub fn foo(xs: List<a>, n: Int) -> List<a> {
           if n <= 0 {
             xs
@@ -147,14 +166,16 @@ fn test_format_else_if() {
             xs
           }
         }
-    "#);
+    "#
+    );
 }
 
 #[test]
 fn test_format_imports() {
     // TODO: Fix this case, this is behaving weirdly, not keeping the order for the comments and
     // imports.
-    assert_format!(r#"
+    assert_format!(
+        r#"
         use aiken/list
         // foo
         use aiken/bytearray
@@ -162,21 +183,25 @@ fn test_format_imports() {
         // bar
         use aiken/transaction
         use aiken/transaction/value
-    "#);
+    "#
+    );
 }
 
 #[test]
 fn test_format_negate() {
-    assert_format!(r#"
+    assert_format!(
+        r#"
         fn foo() {
             - 42
         }
-    "#);
+    "#
+    );
 }
 
 #[test]
 fn test_format_block_arithmetic_expr() {
-    assert_format!(r#"
+    assert_format!(
+        r#"
         fn foo() {
           ( 14 + 42 ) * 1337
         }
@@ -184,12 +209,14 @@ fn test_format_block_arithmetic_expr() {
         fn bar() {
           { 14 + 42 } * 1337
         }
-    "#);
+    "#
+    );
 }
 
 #[test]
 fn test_format_block_logical_expr() {
-    assert_format!(r#"
+    assert_format!(
+        r#"
         fn foo() {
           !(a && b)
         }
@@ -201,12 +228,14 @@ fn test_format_block_logical_expr() {
         fn baz() {
           a || (b && c) || d
         }
-    "#);
+    "#
+    );
 }
 
 #[test]
 fn test_format_nested_function_calls() {
-    assert_format!(r#"
+    assert_format!(
+        r#"
         fn foo(output) {
           [
             output.address.stake_credential == Some(
@@ -223,12 +252,14 @@ fn test_format_nested_function_calls() {
           ]
           |> list.and
         }
-    "#);
+    "#
+    );
 }
 
 #[test]
 fn test_format_trace_todo_error() {
-    assert_format!(r#"
+    assert_format!(
+        r#"
         fn foo_1() {
           todo
         }
@@ -252,12 +283,14 @@ fn test_format_trace_todo_error() {
             True
           }
         }
-    "#);
+    "#
+    );
 }
 
 #[test]
 fn test_format_trace_if_false() {
-    assert_format!(r#"
+    assert_format!(
+        r#"
         fn foo() {
           my_expression?
         }
@@ -265,12 +298,14 @@ fn test_format_trace_if_false() {
         fn bar() {
           (True && False)? || foo()?
         }
-    "#);
+    "#
+    );
 }
 
 #[test]
 fn test_format_newline_comments() {
-    assert_format!(r#"
+    assert_format!(
+        r#"
         // My comment
         //
         // has a newline.
@@ -284,12 +319,14 @@ fn test_format_newline_comments() {
         fn bar() {
           True
         }
-    "#);
+    "#
+    );
 }
 
 #[test]
 fn test_format_newline_doc_comments() {
-    assert_format!(r#"
+    assert_format!(
+        r#"
         /// My doc comment
         ///
         /// has a newline.
@@ -303,12 +340,14 @@ fn test_format_newline_doc_comments() {
         fn bar() {
           True
         }
-    "#);
+    "#
+    );
 }
 
 #[test]
 fn test_format_newline_module_comments() {
-    assert_format!(r#"
+    assert_format!(
+        r#"
         //// My module comment
         ////
         //// has a newline.
@@ -320,12 +359,14 @@ fn test_format_newline_module_comments() {
         //// My module comments
 
         //// cannot be separated
-    "#);
+    "#
+    );
 }
 
 #[test]
 fn test_format_bytearray_literals() {
-    assert_format!(r#"
+    assert_format!(
+        r#"
         const foo_const_array = #[102, 111, 111]
 
         const foo_const_hex = #"666f6f"
@@ -339,34 +380,40 @@ fn test_format_bytearray_literals() {
 
           let foo_const_utf8 = "foo"
         }
-    "#);
+    "#
+    );
 }
 
 #[test]
 fn test_format_string_literal() {
-    assert_format!(r#"
+    assert_format!(
+        r#"
         const foo_const: String = @"foo"
 
         fn foo() {
           let foo_var: String = @"foo"
         }
-    "#);
+    "#
+    );
 }
 
 #[test]
 fn test_format_unicode() {
-    assert_format!(r#"
+    assert_format!(
+        r#"
         /// ∞ ★ ♩ ♫ ✓
         fn foo() {
           trace @"∀💩"
           Void
         }
-    "#);
+    "#
+    );
 }
 
 #[test]
 fn test_format_preserve_pipe() {
-    assert_format!(r#"
+    assert_format!(
+        r#"
         fn foo() {
           a |> b |> c |> d
         }
@@ -383,12 +430,14 @@ fn test_format_preserve_pipe() {
           // Commented
           however |> it_automatically_breaks |> into_multiple_lines |> anytime_when |> it_is_too_long // What?
         }
-    "#);
+    "#
+    );
 }
 
 #[test]
 fn test_format_weird_comments() {
-    assert_format!(r#"
+    assert_format!(
+        r#"
         // A
 
         /// B
@@ -406,35 +455,41 @@ fn test_format_weird_comments() {
         fn bar() {
           todo
         }
-    "#);
+    "#
+    );
 }
 
 #[test]
 fn test_format_trace_callback() {
-    assert_format!(r#"
+    assert_format!(
+        r#"
       fn foo() {
         list.any([], fn (e) { trace @"foo"
           e
         })
       }
-    "#);
+    "#
+    );
 }
 
 #[test]
 fn test_format_pipe_fn() {
-    assert_format!(r#"
+    assert_format!(
+        r#"
       fn foo() {
         outputs
           |> list.any(
           fn(output) { value.quantity_of(output.value, policy_id, asset_name) == 1 },
         )
       }
-    "#);
+    "#
+    );
 }
 
 #[test]
 fn test_format_match_record() {
-    assert_format!(r#"
+    assert_format!(
+        r#"
       fn foo() {
         when bar is {
           Bar { a, b, c } -> Void
@@ -444,44 +499,52 @@ fn test_format_match_record() {
           Bar(..) -> Void
         }
       }
-    "#);
+    "#
+    );
 }
 
 #[test]
 fn test_format_fail() {
-    assert_format!(r#"
+    assert_format!(
+        r#"
       !test foo() {
         expect Some(a) = bar
 
         a
       }
-    "#);
+    "#
+    );
 }
 
 #[test]
 fn test_format_pipes_and_expressions() {
-    assert_format!(r#"
+    assert_format!(
+        r#"
         test fmt() {
           (x == y) && ((z |> length()) == x)
         }
-    "#);
+    "#
+    );
 }
 
 #[test]
 fn test_format_hex_and_numeric_underscore() {
-    assert_format!(r#"
+    assert_format!(
+        r#"
         fn foo() {
           let a = 1_000_000 + 1_423 + 10393841
           let b = 0xa4 - 0xcd
           let c = #[0xfd, 0x12, 0x00, 0x1b, 0x0a, 0x90]
           let d = -100_000
         }
-    "#);
+    "#
+    );
 }
 
 #[test]
 fn test_format_first_class_binop() {
-    assert_format!(r#"
+    assert_format!(
+        r#"
         fn foo() {
           compare_with(a, >, b)
           compare_with(a, >=, b)
@@ -497,12 +560,14 @@ fn test_format_first_class_binop() {
           compute_with(a, *, b)
           compute_with(a, %, b)
         }
-    "#);
+    "#
+    );
 }
 
 #[test]
 fn test_format_int_uint() {
-    assert_format!(r#"
+    assert_format!(
+        r#"
         const i = 42
 
         const j = -14
@@ -513,5 +578,6 @@ fn test_format_int_uint() {
             -42 -> 42
           }
         }
-    "#);
+    "#
+    );
 }