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| 1 | +#![cfg(test)] |
| 2 | +extern crate std; |
| 3 | + |
| 4 | +use crate::contract::{Faucet, FaucetClient}; |
| 5 | +use crate::types::MintRequest; |
| 6 | +use soroban_sdk::{ |
| 7 | + testutils::Address as _, |
| 8 | + token::TokenClient, |
| 9 | + Address, Env, Vec, |
| 10 | +}; |
| 11 | + |
| 12 | +/// Use Stellar Asset Contract as the mintable token for testing. |
| 13 | +/// The issuer acts as the admin who can mint. |
| 14 | +fn create_test_token(env: &Env, admin: &Address) -> Address { |
| 15 | + let contract = env.register_stellar_asset_contract_v2(admin.clone()); |
| 16 | + contract.address() |
| 17 | +} |
| 18 | + |
| 19 | +fn create_faucet<'a>(env: &Env) -> (FaucetClient<'a>, Address) { |
| 20 | + let address = env.register(Faucet, ()); |
| 21 | + let client = FaucetClient::new(env, &address); |
| 22 | + (client, address) |
| 23 | +} |
| 24 | + |
| 25 | +#[test] |
| 26 | +fn test_initialize() { |
| 27 | + let env = Env::default(); |
| 28 | + env.mock_all_auths(); |
| 29 | + |
| 30 | + let admin = Address::generate(&env); |
| 31 | + let (faucet, _) = create_faucet(&env); |
| 32 | + |
| 33 | + faucet.initialize(&admin); |
| 34 | + assert_eq!(faucet.admin(), admin); |
| 35 | +} |
| 36 | + |
| 37 | +#[test] |
| 38 | +#[should_panic(expected = "Faucet: already initialized")] |
| 39 | +fn test_initialize_twice_panics() { |
| 40 | + let env = Env::default(); |
| 41 | + env.mock_all_auths(); |
| 42 | + |
| 43 | + let admin = Address::generate(&env); |
| 44 | + let (faucet, _) = create_faucet(&env); |
| 45 | + |
| 46 | + faucet.initialize(&admin); |
| 47 | + faucet.initialize(&admin); |
| 48 | +} |
| 49 | + |
| 50 | +#[test] |
| 51 | +fn test_bulk_mint_single_token() { |
| 52 | + let env = Env::default(); |
| 53 | + env.mock_all_auths(); |
| 54 | + |
| 55 | + let admin = Address::generate(&env); |
| 56 | + let user = Address::generate(&env); |
| 57 | + |
| 58 | + let token_addr = create_test_token(&env, &admin); |
| 59 | + let token_client = TokenClient::new(&env, &token_addr); |
| 60 | + |
| 61 | + let (faucet, _) = create_faucet(&env); |
| 62 | + faucet.initialize(&admin); |
| 63 | + |
| 64 | + let requests = Vec::from_array( |
| 65 | + &env, |
| 66 | + [MintRequest { |
| 67 | + token: token_addr.clone(), |
| 68 | + to: user.clone(), |
| 69 | + amount: 1_000_0000000, // 1000 with 7 decimals |
| 70 | + }], |
| 71 | + ); |
| 72 | + |
| 73 | + faucet.bulk_mint(&requests); |
| 74 | + |
| 75 | + assert_eq!(token_client.balance(&user), 1_000_0000000); |
| 76 | +} |
| 77 | + |
| 78 | +#[test] |
| 79 | +fn test_bulk_mint_multiple_tokens() { |
| 80 | + let env = Env::default(); |
| 81 | + env.mock_all_auths(); |
| 82 | + |
| 83 | + let admin = Address::generate(&env); |
| 84 | + let user = Address::generate(&env); |
| 85 | + |
| 86 | + let token_a = create_test_token(&env, &admin); |
| 87 | + let token_b = create_test_token(&env, &admin); |
| 88 | + let client_a = TokenClient::new(&env, &token_a); |
| 89 | + let client_b = TokenClient::new(&env, &token_b); |
| 90 | + |
| 91 | + let (faucet, _) = create_faucet(&env); |
| 92 | + faucet.initialize(&admin); |
| 93 | + |
| 94 | + let requests = Vec::from_array( |
| 95 | + &env, |
| 96 | + [ |
| 97 | + MintRequest { |
| 98 | + token: token_a.clone(), |
| 99 | + to: user.clone(), |
| 100 | + amount: 500_0000000, |
| 101 | + }, |
| 102 | + MintRequest { |
| 103 | + token: token_b.clone(), |
| 104 | + to: user.clone(), |
| 105 | + amount: 100_0000000, |
| 106 | + }, |
| 107 | + ], |
| 108 | + ); |
| 109 | + |
| 110 | + faucet.bulk_mint(&requests); |
| 111 | + |
| 112 | + assert_eq!(client_a.balance(&user), 500_0000000); |
| 113 | + assert_eq!(client_b.balance(&user), 100_0000000); |
| 114 | +} |
| 115 | + |
| 116 | +#[test] |
| 117 | +fn test_bulk_mint_multiple_recipients() { |
| 118 | + let env = Env::default(); |
| 119 | + env.mock_all_auths(); |
| 120 | + |
| 121 | + let admin = Address::generate(&env); |
| 122 | + let user_a = Address::generate(&env); |
| 123 | + let user_b = Address::generate(&env); |
| 124 | + |
| 125 | + let token_addr = create_test_token(&env, &admin); |
| 126 | + let token_client = TokenClient::new(&env, &token_addr); |
| 127 | + |
| 128 | + let (faucet, _) = create_faucet(&env); |
| 129 | + faucet.initialize(&admin); |
| 130 | + |
| 131 | + let requests = Vec::from_array( |
| 132 | + &env, |
| 133 | + [ |
| 134 | + MintRequest { |
| 135 | + token: token_addr.clone(), |
| 136 | + to: user_a.clone(), |
| 137 | + amount: 200_0000000, |
| 138 | + }, |
| 139 | + MintRequest { |
| 140 | + token: token_addr.clone(), |
| 141 | + to: user_b.clone(), |
| 142 | + amount: 300_0000000, |
| 143 | + }, |
| 144 | + ], |
| 145 | + ); |
| 146 | + |
| 147 | + faucet.bulk_mint(&requests); |
| 148 | + |
| 149 | + assert_eq!(token_client.balance(&user_a), 200_0000000); |
| 150 | + assert_eq!(token_client.balance(&user_b), 300_0000000); |
| 151 | +} |
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