difftreelog
NFT-56 + 47 added
in: master
2 files changed
pallets/nft/src/lib.rsdiffbeforeafterboth--- a/pallets/nft/src/lib.rs
+++ b/pallets/nft/src/lib.rs
@@ -24,6 +24,9 @@
pub struct CollectionType<AccountId> {
pub owner: AccountId,
pub next_item_id: u64,
+ pub name: Vec<u16>, // 64 include null escape char
+ pub description: Vec<u16>, // 256 include null escape char
+ pub token_prefix: Vec<u8>, // 16 include null escape char
pub custom_data_size: u32,
}
@@ -58,21 +61,17 @@
/// Next available collection ID
pub NextCollectionID get(fn next_collection_id): u64;
-
- pub Collection get(collection): map hasher(identity) u64 => CollectionType<T::AccountId>;
- //pub Collection get(collection): map hasher(identity) u64 => CollectionType<T::AccountId>;
-
- pub AdminList get(admin_list_collection): map hasher(identity) u64 => Vec<T::AccountId>;
+ pub Collection get(fn collection): map hasher(identity) u64 => CollectionType<T::AccountId>;
+ pub AdminList get(fn admin_list_collection): map hasher(identity) u64 => Vec<T::AccountId>;
/// Balance owner per collection map
- pub Balance get(balance_count): map hasher(blake2_128_concat) (u64, T::AccountId) => u64;
- pub ApprovedList get(approved): map hasher(blake2_128_concat) (u64, u64) => Vec<T::AccountId>;
+ pub Balance get(fn balance_count): map hasher(blake2_128_concat) (u64, T::AccountId) => u64;
+ pub ApprovedList get(fn approved): map hasher(blake2_128_concat) (u64, u64) => Vec<T::AccountId>;
- pub ItemList get(item_id): map hasher(blake2_128_concat) (u64, u64) => NftItemType<T::AccountId>;
- // pub ItemList get(item_id): map hasher(blake2_128_concat) (u64, u64) => NftItemType<T::AccountId>;
+ pub ItemList get(fn item_id): map hasher(blake2_128_concat) (u64, u64) => NftItemType<T::AccountId>;
+ pub ItemListIndex get(fn item_index): map hasher(blake2_128_concat) u64 => u64;
- pub ItemListIndex get(item_index): map hasher(blake2_128_concat) u64 => u64;
- // pub ItemListIndex get(item_index): map hasher(blake2_128_concat) u64 => u64;
+ pub AddressTokens get(fn address_tokens): map hasher(blake2_128_concat) (u64, T::AccountId) => Vec<u64>;
}
}
@@ -82,7 +81,9 @@
where
AccountId = <T as system::Trait>::AccountId,
{
- Created(u32, AccountId),
+ Created(u64, AccountId),
+ ItemCreated(u64),
+ ItemDestroyed(u64, u64),
}
);
@@ -109,18 +110,41 @@
// @param customDataSz size of custom data in each collection item
// returns collection ID
#[weight = frame_support::weights::SimpleDispatchInfo::default()]
- pub fn create_collection(origin, custom_data_sz: u32) -> DispatchResult {
+ pub fn create_collection( origin,
+ collection_name: Vec<u16>,
+ collection_description: Vec<u16>,
+ token_prefix: Vec<u8>,
+ custom_data_sz: u32) -> DispatchResult {
+
// Anyone can create a collection
let who = ensure_signed(origin)?;
+ // check params
+ let mut name = collection_name.to_vec();
+ name.push(0);
+ ensure!(name.len() <= 64, "Collection name can not be longer than 63 char");
+
+ let mut description = collection_description.to_vec();
+ description.push(0);
+ ensure!(name.len() <= 256, "Collection description can not be longer than 255 char");
+
+ let mut prefix = token_prefix.to_vec();
+ prefix.push(0);
+ ensure!(prefix.len() <= 16, "Token prefix can not be longer than 15 char");
+
// Generate next collection ID
- let next_id = NextCollectionID::get();
+ let next_id = NextCollectionID::get()
+ .checked_add(1)
+ .expect("collection id error");
NextCollectionID::put(next_id);
// Create new collection
let new_collection = CollectionType {
- owner: who,
+ owner: who.clone(),
+ name: name,
+ description: description,
+ token_prefix: prefix,
next_item_id: next_id,
custom_data_size: custom_data_sz,
};
@@ -128,6 +152,9 @@
// Add new collection to map
<Collection<T>>::insert(next_id, new_collection);
+ // call event
+ Self::deposit_event(RawEvent::Created(next_id, who.clone()));
+
Ok(())
}
@@ -247,10 +274,19 @@
data: properties,
};
- let current_index = <ItemListIndex>::get(collection_id);
+
+ let current_index = <ItemListIndex>::get(collection_id)
+ .checked_add(1)
+ .expect("Item list index id error");
+
+ Self::add_token_index(collection_id, current_index, new_item.owner.clone())?;
+
<ItemListIndex>::insert(collection_id, current_index);
<ItemList<T>>::insert((collection_id, current_index), new_item);
+ // call event
+ Self::deposit_event(RawEvent::ItemCreated(collection_id));
+
Ok(())
}
@@ -279,10 +315,15 @@
}
<ItemList<T>>::remove((collection_id, item_id));
+ Self::remove_token_index(collection_id, item_id, item.owner.clone())?;
+
// update balance
let new_balance = <Balance<T>>::get((collection_id, item.owner.clone())) - 1;
<Balance<T>>::insert((collection_id, item.owner.clone()), new_balance);
+ // call event
+ Self::deposit_event(RawEvent::ItemDestroyed(collection_id, item_id));
+
Ok(())
}
@@ -319,9 +360,13 @@
<Balance<T>>::insert((collection_id, new_owner.clone()), balance_new_owner);
// change owner
- item.owner = new_owner;
+ let old_owner = item.owner.clone();
+ item.owner = new_owner.clone();
<ItemList<T>>::insert((collection_id, item_id), item);
+ // update index collection
+ Self::move_token_index(collection_id, item_id, old_owner, new_owner.clone())?;
+
// reset approved list
let itm: Vec<T::AccountId> = Vec::new();
<ApprovedList<T>>::insert((collection_id, item_id), itm);
@@ -401,3 +446,55 @@
}
}
}
+
+
+impl<T: Trait> Module<T> {
+ fn add_token_index(collection_id: u64, item_index: u64, owner: T::AccountId) -> DispatchResult {
+
+ let list_exists = <AddressTokens<T>>::contains_key((collection_id, owner.clone()));
+ if list_exists {
+
+ let mut list = <AddressTokens<T>>::get((collection_id, owner.clone()));
+ let item_contains = list.contains(&item_index.clone());
+
+ if !item_contains {
+ list.push(item_index.clone());
+ }
+
+ <AddressTokens<T>>::insert((collection_id, owner.clone()), list);
+
+ } else {
+
+ let mut itm = Vec::new();
+ itm.push(item_index.clone());
+ <AddressTokens<T>>::insert((collection_id, owner), itm);
+ }
+
+ Ok(())
+ }
+
+ fn remove_token_index(collection_id: u64, item_index: u64, owner: T::AccountId) -> DispatchResult {
+
+ let list_exists = <AddressTokens<T>>::contains_key((collection_id, owner.clone()));
+ if list_exists {
+
+ let mut list = <AddressTokens<T>>::get((collection_id, owner.clone()));
+ let item_contains = list.contains(&item_index.clone());
+
+ if item_contains {
+ list.retain(|&item| item != item_index);
+ <AddressTokens<T>>::insert((collection_id, owner), list);
+ }
+ }
+
+ Ok(())
+ }
+
+ fn move_token_index(collection_id: u64, item_index: u64, old_owner: T::AccountId, new_owner: T::AccountId) -> DispatchResult {
+
+ Self::remove_token_index(collection_id, item_index, old_owner)?;
+ Self::add_token_index(collection_id, item_index, new_owner)?;
+
+ Ok(())
+ }
+}
\ No newline at end of file
pallets/nft/src/tests.rsdiffbeforeafterboth1// Tests to be written here2use crate::mock::*;3use frame_support::{assert_noop, assert_ok};45#[test]6fn create_collection_test() {7 new_test_ext().execute_with(|| {89 let col_name1: Vec<u16> = "Test1\0".encode_utf16().collect::<Vec<u16>>();10 let col_desc1: Vec<u16> = "TestDescription1\0".encode_utf16().collect::<Vec<u16>>();11 let token_prefix1: Vec<u8> = b"token_prefix1\0".to_vec();1213 let size = 1024;14 let origin1 = Origin::signed(1);15 assert_ok!(TemplateModule::create_collection(origin1.clone(), col_name1.clone(), col_desc1.clone(), token_prefix1.clone(), size));16 assert_eq!(TemplateModule::collection(1).owner, 1);17 });18}1920#[test]21fn change_collection_owner() {22 new_test_ext().execute_with(|| {2324 let col_name1: Vec<u16> = "Test1\0".encode_utf16().collect::<Vec<u16>>();25 let col_desc1: Vec<u16> = "TestDescription1\0".encode_utf16().collect::<Vec<u16>>();26 let token_prefix1: Vec<u8> = b"token_prefix1\0".to_vec();2728 let size = 1024;29 let origin1 = Origin::signed(1);3031 assert_ok!(TemplateModule::create_collection(origin1.clone(), col_name1.clone(), col_desc1.clone(), token_prefix1.clone(), size));32 assert_ok!(TemplateModule::change_collection_owner(33 origin1.clone(),34 1,35 236 ));37 assert_eq!(TemplateModule::collection(1).owner, 2);38 });39}4041#[test]42fn destroy_collection() {43 new_test_ext().execute_with(|| {4445 let col_name1: Vec<u16> = "Test1\0".encode_utf16().collect::<Vec<u16>>();46 let col_desc1: Vec<u16> = "TestDescription1\0".encode_utf16().collect::<Vec<u16>>();47 let token_prefix1: Vec<u8> = b"token_prefix1\0".to_vec();4849 let size = 1024;50 let origin1 = Origin::signed(1);5152 assert_ok!(TemplateModule::create_collection(origin1.clone(), col_name1.clone(), col_desc1.clone(), token_prefix1.clone(), size));53 assert_ok!(TemplateModule::destroy_collection(origin1.clone(), 1));54 });55}5657#[test]58fn create_item() {59 new_test_ext().execute_with(|| {6061 let col_name1: Vec<u16> = "Test1\0".encode_utf16().collect::<Vec<u16>>();62 let col_desc1: Vec<u16> = "TestDescription1\0".encode_utf16().collect::<Vec<u16>>();63 let token_prefix1: Vec<u8> = b"token_prefix1\0".to_vec();6465 let size = 1024;66 let origin1 = Origin::signed(1);67 let origin2 = Origin::signed(2);6869 assert_ok!(TemplateModule::create_collection(origin1.clone(), col_name1.clone(), col_desc1.clone(), token_prefix1.clone(), size));70 assert_ok!(TemplateModule::add_collection_admin(origin1.clone(), 1, 2));71 assert_ok!(TemplateModule::create_item(72 origin2.clone(),73 1,74 [1, 1, 1].to_vec()75 ));7677 // check balance (collection with id = 1, user id = 2)78 assert_eq!(TemplateModule::balance_count((1, 2)), 1);79 });80}8182#[test]83fn burn_item() {84 new_test_ext().execute_with(|| {8586 let col_name1: Vec<u16> = "Test1\0".encode_utf16().collect::<Vec<u16>>();87 let col_desc1: Vec<u16> = "TestDescription1\0".encode_utf16().collect::<Vec<u16>>();88 let token_prefix1: Vec<u8> = b"token_prefix1\0".to_vec();8990 let size = 1024;91 let origin1 = Origin::signed(1);92 let origin2 = Origin::signed(2);9394 assert_ok!(TemplateModule::create_collection(origin1.clone(), col_name1.clone(), col_desc1.clone(), token_prefix1.clone(), size));95 assert_ok!(TemplateModule::add_collection_admin(origin1.clone(), 1, 2));96 assert_ok!(TemplateModule::create_item(97 origin2.clone(),98 1,99 [1, 1, 1].to_vec()100 ));101102 // check balance (collection with id = 1, user id = 2)103 assert_eq!(TemplateModule::balance_count((1, 2)), 1);104105 // burn item106 assert_ok!(TemplateModule::burn_item(origin1.clone(), 1, 1));107 assert_noop!(108 TemplateModule::burn_item(origin1.clone(), 1, 1),109 "Item does not exists"110 );111112 assert_eq!(TemplateModule::balance_count((1, 1)), 0);113 });114}115116#[test]117fn add_collection_admin() {118 new_test_ext().execute_with(|| {119120 let col_name1: Vec<u16> = "Test1\0".encode_utf16().collect::<Vec<u16>>();121 let col_desc1: Vec<u16> = "TestDescription1\0".encode_utf16().collect::<Vec<u16>>();122 let token_prefix1: Vec<u8> = b"token_prefix1\0".to_vec();123124 let size = 1024;125 let origin1 = Origin::signed(1);126 let origin2 = Origin::signed(2);127 let origin3 = Origin::signed(3);128129 assert_ok!(TemplateModule::create_collection(origin1.clone(), col_name1.clone(), col_desc1.clone(), token_prefix1.clone(), size));130 assert_ok!(TemplateModule::create_collection(origin2.clone(), col_name1.clone(), col_desc1.clone(), token_prefix1.clone(), size));131 assert_ok!(TemplateModule::create_collection(origin3.clone(), col_name1.clone(), col_desc1.clone(), token_prefix1.clone(), size));132133 assert_eq!(TemplateModule::collection(1).owner, 1);134 assert_eq!(TemplateModule::collection(2).owner, 2);135 assert_eq!(TemplateModule::collection(3).owner, 3);136137 // collection admin138 assert_ok!(TemplateModule::add_collection_admin(origin1.clone(), 1, 2));139 assert_ok!(TemplateModule::add_collection_admin(origin1.clone(), 1, 3));140141 assert_eq!(TemplateModule::admin_list_collection(1).contains(&2), true);142 assert_eq!(TemplateModule::admin_list_collection(1).contains(&3), true);143 });144}145146#[test]147fn remove_collection_admin() {148 new_test_ext().execute_with(|| {149150 let col_name1: Vec<u16> = "Test1\0".encode_utf16().collect::<Vec<u16>>();151 let col_desc1: Vec<u16> = "TestDescription1\0".encode_utf16().collect::<Vec<u16>>();152 let token_prefix1: Vec<u8> = b"token_prefix1\0".to_vec();153154 let size = 1024;155 let origin1 = Origin::signed(1);156 let origin2 = Origin::signed(2);157 let origin3 = Origin::signed(3);158159 assert_ok!(TemplateModule::create_collection(origin1.clone(), col_name1.clone(), col_desc1.clone(), token_prefix1.clone(), size));160 assert_ok!(TemplateModule::create_collection(origin2.clone(), col_name1.clone(), col_desc1.clone(), token_prefix1.clone(), size));161 assert_ok!(TemplateModule::create_collection(origin3.clone(), col_name1.clone(), col_desc1.clone(), token_prefix1.clone(), size));162163 assert_eq!(TemplateModule::collection(1).owner, 1);164 assert_eq!(TemplateModule::collection(2).owner, 2);165 assert_eq!(TemplateModule::collection(3).owner, 3);166167 // collection admin168 assert_ok!(TemplateModule::add_collection_admin(origin1.clone(), 1, 2));169 assert_ok!(TemplateModule::add_collection_admin(origin1.clone(), 1, 3));170171 assert_eq!(TemplateModule::admin_list_collection(1).contains(&2), true);172 assert_eq!(TemplateModule::admin_list_collection(1).contains(&3), true);173174 // remove admin175 assert_ok!(TemplateModule::remove_collection_admin(176 origin2.clone(),177 1,178 3179 ));180 assert_eq!(TemplateModule::admin_list_collection(1).contains(&3), false);181 });182}183184#[test]185fn balance_of() {186 new_test_ext().execute_with(|| {187188 let col_name1: Vec<u16> = "Test1\0".encode_utf16().collect::<Vec<u16>>();189 let col_desc1: Vec<u16> = "TestDescription1\0".encode_utf16().collect::<Vec<u16>>();190 let token_prefix1: Vec<u8> = b"token_prefix1\0".to_vec();191192 let size = 1024;193 let origin1 = Origin::signed(1);194 let origin2 = Origin::signed(2);195 let origin3 = Origin::signed(3);196197 assert_ok!(TemplateModule::create_collection(origin1.clone(), col_name1.clone(), col_desc1.clone(), token_prefix1.clone(), size));198 assert_ok!(TemplateModule::create_collection(origin2.clone(), col_name1.clone(), col_desc1.clone(), token_prefix1.clone(), size));199 assert_ok!(TemplateModule::create_collection(origin3.clone(), col_name1.clone(), col_desc1.clone(), token_prefix1.clone(), size));200201 assert_eq!(TemplateModule::collection(1).owner, 1);202 assert_eq!(TemplateModule::collection(2).owner, 2);203 assert_eq!(TemplateModule::collection(3).owner, 3);204205 // check balance before206 assert_eq!(TemplateModule::balance_count((1, 1)), 0);207208 // create item209 assert_ok!(TemplateModule::create_item(210 origin1.clone(),211 1,212 [1, 1, 1].to_vec()213 ));214215 // check balance (collection with id = 1, user id = 2)216 assert_eq!(TemplateModule::balance_count((1, 1)), 1);217 assert_eq!(TemplateModule::item_id((1, 1)).owner, 1);218 });219}220221#[test]222fn transfer() {223 new_test_ext().execute_with(|| {224225 let col_name1: Vec<u16> = "Test1\0".encode_utf16().collect::<Vec<u16>>();226 let col_desc1: Vec<u16> = "TestDescription1\0".encode_utf16().collect::<Vec<u16>>();227 let token_prefix1: Vec<u8> = b"token_prefix1\0".to_vec();228229 let size = 1024;230 let origin1 = Origin::signed(1);231 let origin2 = Origin::signed(2);232 let origin3 = Origin::signed(3);233234 assert_ok!(TemplateModule::create_collection(origin1.clone(), col_name1.clone(), col_desc1.clone(), token_prefix1.clone(), size));235 assert_ok!(TemplateModule::create_collection(origin2.clone(), col_name1.clone(), col_desc1.clone(), token_prefix1.clone(), size));236 assert_ok!(TemplateModule::create_collection(origin3.clone(), col_name1.clone(), col_desc1.clone(), token_prefix1.clone(), size));237238 assert_eq!(TemplateModule::collection(1).owner, 1);239 assert_eq!(TemplateModule::collection(2).owner, 2);240 assert_eq!(TemplateModule::collection(3).owner, 3);241242 // create item243 assert_ok!(TemplateModule::create_item(244 origin1.clone(),245 1,246 [1, 1, 1].to_vec()247 ));248249 // transfer250 assert_ok!(TemplateModule::transfer(origin1.clone(), 1, 1, 2));251 assert_eq!(TemplateModule::item_id((1, 1)).owner, 2);252253 // balance_of check254 assert_eq!(TemplateModule::balance_count((1, 1)), 0);255 assert_eq!(TemplateModule::balance_count((1, 2)), 1);256 });257}258259#[test]260fn approve() {261 new_test_ext().execute_with(|| {262263 let col_name1: Vec<u16> = "Test1\0".encode_utf16().collect::<Vec<u16>>();264 let col_desc1: Vec<u16> = "TestDescription1\0".encode_utf16().collect::<Vec<u16>>();265 let token_prefix1: Vec<u8> = b"token_prefix1\0".to_vec();266267 let size = 1024;268 let origin1 = Origin::signed(1);269 let origin2 = Origin::signed(2);270 let origin3 = Origin::signed(3);271272 assert_ok!(TemplateModule::create_collection(origin1.clone(), col_name1.clone(), col_desc1.clone(), token_prefix1.clone(), size));273 assert_ok!(TemplateModule::create_collection(origin2.clone(), col_name1.clone(), col_desc1.clone(), token_prefix1.clone(), size));274 assert_ok!(TemplateModule::create_collection(origin3.clone(), col_name1.clone(), col_desc1.clone(), token_prefix1.clone(), size));275276 assert_eq!(TemplateModule::collection(1).owner, 1);277 assert_eq!(TemplateModule::collection(2).owner, 2);278 assert_eq!(TemplateModule::collection(3).owner, 3);279280 // create item281 assert_ok!(TemplateModule::create_item(282 origin1.clone(),283 1,284 [1, 1, 1].to_vec()285 ));286287 // approve288 assert_ok!(TemplateModule::approve(origin1.clone(), 2, 1, 1));289 assert_eq!(TemplateModule::approved((1, 1)).contains(&2), true);290 });291}292293#[test]294fn get_approved() {295 new_test_ext().execute_with(|| {296 297 let col_name1: Vec<u16> = "Test1\0".encode_utf16().collect::<Vec<u16>>();298 let col_desc1: Vec<u16> = "TestDescription1\0".encode_utf16().collect::<Vec<u16>>();299 let token_prefix1: Vec<u8> = b"token_prefix1\0".to_vec();300301 let size = 1024;302 let origin1 = Origin::signed(1);303 let origin2 = Origin::signed(2);304 let origin3 = Origin::signed(3);305306 assert_ok!(TemplateModule::create_collection(origin1.clone(), col_name1.clone(), col_desc1.clone(), token_prefix1.clone(), size));307 assert_ok!(TemplateModule::create_collection(origin2.clone(), col_name1.clone(), col_desc1.clone(), token_prefix1.clone(), size));308 assert_ok!(TemplateModule::create_collection(origin3.clone(), col_name1.clone(), col_desc1.clone(), token_prefix1.clone(), size));309310 assert_eq!(TemplateModule::collection(1).owner, 1);311 assert_eq!(TemplateModule::collection(2).owner, 2);312 assert_eq!(TemplateModule::collection(3).owner, 3);313314 // create item315 assert_ok!(TemplateModule::create_item(316 origin1.clone(),317 1,318 [1, 1, 1].to_vec()319 ));320321 // approve322 assert_ok!(TemplateModule::approve(origin1.clone(), 2, 1, 1));323 assert_eq!(TemplateModule::approved((1, 1)).contains(&2), true);324 });325}326327#[test]328fn transfer_from() {329 new_test_ext().execute_with(|| {330331 let col_name1: Vec<u16> = "Test1\0".encode_utf16().collect::<Vec<u16>>();332 let col_desc1: Vec<u16> = "TestDescription1\0".encode_utf16().collect::<Vec<u16>>();333 let token_prefix1: Vec<u8> = b"token_prefix1\0".to_vec();334335 let size = 1024;336 let origin1 = Origin::signed(1);337 let origin2 = Origin::signed(2);338 let origin3 = Origin::signed(3);339340 assert_ok!(TemplateModule::create_collection(origin1.clone(), col_name1.clone(), col_desc1.clone(), token_prefix1.clone(), size));341 assert_ok!(TemplateModule::create_collection(origin2.clone(), col_name1.clone(), col_desc1.clone(), token_prefix1.clone(), size));342 assert_ok!(TemplateModule::create_collection(origin3.clone(), col_name1.clone(), col_desc1.clone(), token_prefix1.clone(), size));343344 assert_eq!(TemplateModule::collection(1).owner, 1);345 assert_eq!(TemplateModule::collection(2).owner, 2);346 assert_eq!(TemplateModule::collection(3).owner, 3);347348 // create item349 assert_ok!(TemplateModule::create_item(350 origin1.clone(),351 1,352 [1, 1, 1].to_vec()353 ));354355 // approve356 assert_ok!(TemplateModule::approve(origin1.clone(), 2, 1, 1));357 assert_ok!(TemplateModule::transfer_from(origin1.clone(), 1, 1, 2));358 });359}360361#[test]362fn index_list() {363 new_test_ext().execute_with(|| {364365 let col_name1: Vec<u16> = "Test1\0".encode_utf16().collect::<Vec<u16>>();366 let col_desc1: Vec<u16> = "TestDescription1\0".encode_utf16().collect::<Vec<u16>>();367 let token_prefix1: Vec<u8> = b"token_prefix1\0".to_vec();368369 let size = 1024;370 let origin1 = Origin::signed(1);371 let origin2 = Origin::signed(2);372 let origin3 = Origin::signed(3);373374 assert_ok!(TemplateModule::create_collection(origin1.clone(), col_name1.clone(), col_desc1.clone(), token_prefix1.clone(), size));375 assert_ok!(TemplateModule::create_collection(origin2.clone(), col_name1.clone(), col_desc1.clone(), token_prefix1.clone(), size));376 assert_ok!(TemplateModule::create_collection(origin3.clone(), col_name1.clone(), col_desc1.clone(), token_prefix1.clone(), size));377378 assert_eq!(TemplateModule::collection(1).owner, 1);379 assert_eq!(TemplateModule::collection(2).owner, 2);380 assert_eq!(TemplateModule::collection(3).owner, 3);381 // create items382 assert_ok!(TemplateModule::create_item(383 origin1.clone(),384 1,385 [1, 1, 1].to_vec()386 ));387 assert_ok!(TemplateModule::create_item(388 origin1.clone(),389 1,390 [1, 1, 2].to_vec()391 ));392 assert_ok!(TemplateModule::create_item(393 origin1.clone(),394 1,395 [1, 2, 3].to_vec()396 ));397 assert_eq!(TemplateModule::address_tokens((1, 1)).len(), 3);398 // burn one399 assert_ok!(TemplateModule::burn_item(origin1.clone(), 1, 2));400 assert_eq!(TemplateModule::address_tokens((1, 1)).len(), 2);401 // burn another one402 assert_ok!(TemplateModule::burn_item(origin1.clone(), 1, 3));403 assert_eq!(TemplateModule::address_tokens((1, 1))[0], 1);404 });405}406