orml-nft 0.12.0

Non-fungible token pallet provides basic functions to create and manager NFT
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64

//! Mocks for the gradually-update module.

#![cfg(test)]

use frame_support::{construct_runtime, derive_impl, traits::ConstU32};
use sp_runtime::{traits::IdentityLookup, BuildStorage};

use super::*;

use crate as nft;

pub type AccountId = u128;

#[derive_impl(frame_system::config_preludes::TestDefaultConfig as frame_system::DefaultConfig)]
impl frame_system::Config for Runtime {
	type AccountId = AccountId;
	type Lookup = IdentityLookup<Self::AccountId>;
	type Block = Block;
}

impl Config for Runtime {
	type ClassId = u64;
	type TokenId = u64;
	type ClassData = ();
	type TokenData = ();
	type MaxClassMetadata = ConstU32<1>;
	type MaxTokenMetadata = ConstU32<1>;
}

type Block = frame_system::mocking::MockBlock<Runtime>;

construct_runtime!(
	pub enum Runtime {
		System: frame_system,
		NonFungibleTokenModule: nft,
	}
);

pub const ALICE: AccountId = 1;
pub const BOB: AccountId = 2;
pub const CLASS_ID: <Runtime as Config>::ClassId = 0;
pub const CLASS_ID_NOT_EXIST: <Runtime as Config>::ClassId = 100;
pub const TOKEN_ID: <Runtime as Config>::TokenId = 0;
pub const TOKEN_ID_NOT_EXIST: <Runtime as Config>::TokenId = 100;

pub struct ExtBuilder;

impl Default for ExtBuilder {
	fn default() -> Self {
		ExtBuilder
	}
}

impl ExtBuilder {
	pub fn build(self) -> sp_io::TestExternalities {
		let t = frame_system::GenesisConfig::<Runtime>::default()
			.build_storage()
			.unwrap();

		let mut ext = sp_io::TestExternalities::new(t);
		ext.execute_with(|| System::set_block_number(1));
		ext
	}
}