Add (failing) test for Sort code generation

crates/compiler/test_gen/src/gen_compare.rs

@@ -0,0 +1,33 @@
+#[cfg(feature = "gen-llvm")]
+use crate::helpers::llvm::assert_evals_to;
+
+#[cfg(feature = "gen-dev")]
+use crate::helpers::dev::assert_evals_to;
+
+#[cfg(feature = "gen-wasm")]
+use crate::helpers::wasm::assert_evals_to;
+
+use indoc::indoc;
+
+#[test]
+#[cfg(any(feature = "gen-llvm", feature = "gen-dev", feature = "gen-wasm"))]
+fn compare_i64() {
+    assert_evals_to!(
+        indoc!(
+            r#"
+                i : I64
+                i = 1
+
+                j : I64
+                j = 2
+
+                when List.compare i j is
+                    Equals -> 0
+                    GreaterThan -> 1
+                    LessThan -> 2
+            "#
+        ),
+        2,
+        i64
+    );
+}

crates/compiler/test_gen/src/tests.rs

@@ -5,6 +5,7 @@
 #![allow(clippy::float_cmp)]
 
 pub mod gen_abilities;
+pub mod gen_compare;
 pub mod gen_definitions;
 pub mod gen_dict;
 pub mod gen_equality;