Use const instead of zero-arg functions in few code-gen tests.

crates/aiken-lang/src/tipo.rs

@@ -1101,13 +1101,11 @@ impl TypeVar {
             Self::Link { tipo } => tipo.get_inner_types(),
             Self::Unbound { .. } => vec![],
             var => {
-                vec![
+                vec![Type::Var {
-                    Type::Var {
                     tipo: RefCell::new(var.clone()).into(),
                     alias: None,
                 }
-                    .into(),
+                .into()]
-                ]
             }
         }
     }

crates/aiken-project/src/test_framework.rs

@@ -242,14 +242,13 @@ mod test {
             }
         "#});
 
-        assert!(
+        assert!(prop
-            prop.run::<()>(
+            .run::<()>(
                 42,
                 PropertyTest::DEFAULT_MAX_SUCCESS,
                 &PlutusVersion::default()
             )
-            .is_success()
+            .is_success());
-        );
     }
 
     #[test]

crates/aiken-project/src/tests/gen_uplc.rs

@@ -3099,9 +3099,7 @@ fn acceptance_test_29_union_pair() {
         inner: Pairs<key, value>,
       }
 
-      pub fn new() -> AssocList<key, value> {
+      const empty_list: AssocList<key, value> = AssocList { inner: [] }
-        AssocList { inner: [] }
-      }
 
       pub fn from_list(xs: Pairs<key, value>) -> AssocList<key, value> {
         AssocList { inner: do_from_list(xs) }
@@ -3156,14 +3154,14 @@ fn acceptance_test_29_union_pair() {
         }
       }
 
-      fn fixture_1() {
+      const fixture_1 = {
-        new()
+        empty_list
           |> insert("foo", 42)
           |> insert("bar", 14)
       }
 
       test union_1() {
-        union(fixture_1(), new()) == fixture_1()
+        union(fixture_1, empty_list) == fixture_1
       }
 
     "#;
@@ -3250,16 +3248,39 @@ fn acceptance_test_29_union_pair() {
         .lambda("k")
         .lambda("m");
 
-    let fixture = Term::var("insert")
+    let empty_list = Term::empty_map();
-        .apply(
+
-            Term::var("insert")
+    let fixture = Term::data(Data::map(vec![
-                .apply(Term::var("new").force())
+        (
-                .apply(Term::byte_string("foo".as_bytes().to_vec()))
+            Data::bytestring(vec![0x66, 0x6f, 0x6f]),
-                .apply(Term::integer(42.into())),
+            Data::integer(42.into()),
+        ),
+        (
+            Data::bytestring(vec![0x62, 0x61, 0x72]),
+            Data::integer(14.into()),
+        ),
+    ]));
+
+    let fixture_unwrapped = Term::Constant(
+        Constant::ProtoList(
+            Type::Pair(Type::Data.into(), Type::Data.into()),
+            vec![
+                Constant::ProtoPair(
+                    Type::Data,
+                    Type::Data,
+                    Constant::Data(Data::bytestring(vec![0x66, 0x6f, 0x6f])).into(),
+                    Constant::Data(Data::integer(42.into())).into(),
+                ),
+                Constant::ProtoPair(
+                    Type::Data,
+                    Type::Data,
+                    Constant::Data(Data::bytestring(vec![0x62, 0x61, 0x72])).into(),
+                    Constant::Data(Data::integer(14.into())).into(),
+                ),
+            ],
         )
-        .apply(Term::byte_string("bar".as_bytes().to_vec()))
+        .into(),
-        .apply(Term::integer(14.into()))
+    );
-        .delay();
 
     let do_union = Term::var("left")
         .delayed_choose_list(
@@ -3295,17 +3316,13 @@ fn acceptance_test_29_union_pair() {
                 Term::map_data().apply(do_union.as_var("do_union", |do_union| {
                     Term::Var(do_union.clone())
                         .apply(Term::Var(do_union))
-                        .apply(Term::var("fixture").force())
+                        .apply(fixture_unwrapped)
-                        .apply(Term::var("new").force())
+                        .apply(empty_list)
                 })),
             )
-            .apply(Term::map_data().apply(Term::var("fixture").force()))
-            .lambda("fixture")
             .apply(fixture)
             .lambda("insert")
             .apply(insert)
-            .lambda("new")
-            .apply(Term::empty_map().delay())
             .lambda("do_insert")
             .apply(do_insert_recurse),
         false,
@@ -3319,9 +3336,7 @@ fn acceptance_test_29_union_tuple() {
         inner: List<(key, value)>,
       }
 
-      pub fn new() -> AssocList<key, value> {
+      const empty_list = AssocList { inner: [] }
-        AssocList { inner: [] }
-      }
 
       pub fn from_list(xs: List<(key, value)>) -> AssocList<key, value> {
         AssocList { inner: do_from_list(xs) }
@@ -3376,14 +3391,14 @@ fn acceptance_test_29_union_tuple() {
         }
       }
 
-      fn fixture_1() {
+      const fixture_1 = {
-        new()
+        empty_list
           |> insert("foo", 42)
           |> insert("bar", 14)
       }
 
       test union_1() {
-        union(fixture_1(), new()) == fixture_1()
+        union(fixture_1, empty_list) == fixture_1
       }
 
     "#;
@@ -5511,6 +5526,14 @@ fn list_clause_with_assign() {
 #[test]
 fn opaque_value_in_test() {
     let src = r#"
+        const dat: Dat = {
+          let v = Value { inner: Dict { inner: [Pair("", [Pair(#"aa", 4)] |> Dict)] } }
+          Dat {
+            c: 0,
+            a: v
+          }
+        }
+
         pub opaque type Value {
           inner: Dict<Dict<Int>>
         }
@@ -5524,18 +5547,7 @@ fn opaque_value_in_test() {
           a: Value
         }
 
-        pub fn dat_new() -> Dat {
-          let v = Value { inner: Dict { inner: [Pair("", [Pair(#"aa", 4)] |> Dict)] } }
-          Dat {
-            c: 0,
-            a: v
-          }
-        }
-
-
         test spend() {
-          let dat = dat_new()
-
           let val = dat.a
 
           expect [Pair(_, amount)] = val.inner.inner