1 files changed, 37 insertions, 0 deletions
diff --git a/rust/tests/test_extid.rs b/rust/tests/test_extid.rs
new file mode 100644
index 00000000..f0dc11d1
--- /dev/null
+++ b/rust/tests/test_extid.rs
@@ -0,0 +1,37 @@
+
+use diesel::prelude::*;
+use fatcat::database_models::*;
+use fatcat::database_schema::*;
+use fatcat::server;
+use diesel::insert_into;
+use std::str::FromStr;
+use uuid::Uuid;
+
+mod helpers;
+
+#[test]
+fn test_extid_uniq() {
+    // This test ensures that the SQL UNIQ constraint is working
+    let server = server::create_test_server().unwrap();
+    let conn = server.db_pool.get().expect("db_pool error");
+
+    let resp = insert_into(release_rev_extid::table)
+        .values(ReleaseExtidRow {
+            release_rev: Uuid::from_str("00000000-0000-0000-4444-FFF000000002").unwrap(),
+            extid_type: "arxiv".to_string(),
+            value: "1905.03769v1".to_string(),
+        })
+        .execute(&conn);
+
+    assert!(resp.is_err());
+
+    let resp = insert_into(release_rev_extid::table)
+        .values(ReleaseExtidRow {
+            release_rev: Uuid::from_str("00000000-0000-0000-4444-FFF000000002").unwrap(),
+            extid_type: "arxiv_blah".to_string(),
+            value: "1905.03769v1".to_string(),
+        })
+        .execute(&conn);
+
+    assert!(resp.is_ok());
+}