Tests transforming AB IDs

1 files changed, 11 insertions, 2 deletions

diff --git a/rust/actualbudget_to_schist_transformer/src/transform_state/transform_id.rs b/rust/actualbudget_to_schist_transformer/src/transform_state/transform_id.rs
index 0b2102b..2d2f3af 100644
--- a/rust/actualbudget_to_schist_transformer/src/transform_state/transform_id.rs
+++ b/rust/actualbudget_to_schist_transformer/src/transform_state/transform_id.rs
@@ -10,8 +10,17 @@ pub fn transform_id(actualbudget_id: &str) -> i32 {
 
 #[cfg(test)]
 mod test {
+    use crate::test_resources::RANDOM_UUIDS;
+
+    use super::transform_id;
+
     #[test]
-    fn todo() {
-        todo!()
+    fn when_transform_many_random_uuids_then_no_repeats() {
+        let mut results_so_far: Vec<i32> = Vec::new();
+        for &uuid in RANDOM_UUIDS {
+            let transformed_uuid = transform_id(uuid);
+            assert!(!results_so_far.contains(&transformed_uuid));
+            results_so_far.push(transformed_uuid);
+        }
     }
 }