From aacbd92981b04f5c6522fce28e3e2fd555afd283 Mon Sep 17 00:00:00 2001
From: Daniel Shiposha <dshiposha@usetech.com>
Date: Tue, 06 Dec 2022 14:50:51 +0000
Subject: [PATCH] fix: restore transfer_nft_item_zero_value


---
--- a/runtime/tests/src/tests.rs
+++ b/runtime/tests/src/tests.rs
@@ -626,6 +626,44 @@
 }
 
 #[test]
+fn transfer_nft_item_zero_value() {
+	new_test_ext().execute_with(|| {
+		let collection_id = create_test_collection(&CollectionMode::NFT, CollectionId(1));
+
+		let data = default_nft_data();
+		create_test_item(collection_id, &data.into());
+		assert_eq!(
+			<pallet_nonfungible::AccountBalance<Test>>::get((collection_id, account(1))),
+			1
+		);
+		assert_eq!(
+			<pallet_nonfungible::Owned<Test>>::get((collection_id, account(1), TokenId(1))),
+			true
+		);
+
+		let origin1 = RuntimeOrigin::signed(1);
+
+		// Transferring 0 amount works on NFT...
+		assert_ok!(Unique::transfer(
+			origin1,
+			account(2),
+			CollectionId(1),
+			TokenId(1),
+			0
+		));
+		// ... and results in no transfer
+		assert_eq!(
+			<pallet_nonfungible::AccountBalance<Test>>::get((collection_id, account(1))),
+			1
+		);
+		assert_eq!(
+			<pallet_nonfungible::Owned<Test>>::get((collection_id, account(1), TokenId(1))),
+			true
+		);
+	});
+}
+
+#[test]
 fn nft_approve_and_transfer_from() {
 	new_test_ext().execute_with(|| {
 		let collection_id = create_test_collection(&CollectionMode::NFT, CollectionId(1));

-- 
gitstuff