fix bug in expect serialization of lambda sets

2025-09-27 22:09:09 +00:00 · 2022-09-16 22:19:55 +02:00 · 2022-09-16 22:19:55 +02:00 · bdec61d5bb
commit bdec61d5bb
parent 52f0dfbaf4
3 changed files with 45 additions and 4 deletions
--- a/crates/repl_expect/src/lib.rs
+++ b/crates/repl_expect/src/lib.rs
@ -893,4 +893,45 @@ mod test {
            ),
        );
    }
+
+    #[test]
+    fn arg_parser() {
+        run_expect_test(
+            indoc!(
+                r#"
+                interface A exposes [] imports []
+
+                makeForcer : {} -> (Str -> U8)
+                makeForcer = \{} -> \_ -> 2u8
+
+                expect
+                    forcer = makeForcer {}
+
+                    case = ""
+
+                    forcer case == 5u8
+                "#
+            ),
+            indoc!(
+                r#"
+                This expectation failed:
+
+                 6│>  expect
+                 7│>      forcer = makeForcer {}
+                 8│>
+                 9│>      case = ""
+                10│>
+                11│>      forcer case == 5u8
+
+                When it failed, these variables had these values:
+
+                forcer : Str -> U8
+                forcer = <function>
+
+                case : Str
+                case = ""
+                "#
+            ),
+        );
+    }
 }