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| 1 | +#![cfg(test)] |
| 2 | + |
| 3 | +//! Regression test for issue #299: `top_up` supports adding a token that was |
| 4 | +//! not locked at `create_will` time (new-token path via `will.balances.get(token).unwrap_or(0)`). |
| 5 | +//! |
| 6 | +//! Acceptance criteria (from the issue): |
| 7 | +//! 1. A will is created with a single token (token_a). |
| 8 | +//! 2. `top_up` is called with a second, distinct token (token_b) never seen by |
| 9 | +//! that will before. |
| 10 | +//! 3. `get_will` reflects both token balances. |
| 11 | +//! 4. A subsequent `release_inheritance` correctly distributes both tokens to |
| 12 | +//! the beneficiary. |
| 13 | +
|
| 14 | +use soroban_sdk::{ |
| 15 | + testutils::{Address as _, Ledger}, |
| 16 | + token::{Client as TokenClient, StellarAssetClient}, |
| 17 | + vec, Address, Env, |
| 18 | +}; |
| 19 | + |
| 20 | +use crate::{Allocation, Beneficiary, WillContract, WillContractClient, WillStatus}; |
| 21 | + |
| 22 | +const DAY: u64 = 86_400; |
| 23 | + |
| 24 | +#[test] |
| 25 | +fn top_up_with_new_token_is_reflected_in_get_will_and_released() { |
| 26 | + let env = Env::default(); |
| 27 | + env.mock_all_auths(); |
| 28 | + env.ledger().set_timestamp(1_700_000_000); |
| 29 | + |
| 30 | + let owner = Address::generate(&env); |
| 31 | + let beneficiary = Address::generate(&env); |
| 32 | + |
| 33 | + // Set up token_a (the original will token). |
| 34 | + let sac_a = env.register_stellar_asset_contract_v2(owner.clone()); |
| 35 | + let token_a_address = sac_a.address(); |
| 36 | + StellarAssetClient::new(&env, &token_a_address).mint(&owner, &1_000_000); |
| 37 | + let token_a = TokenClient::new(&env, &token_a_address); |
| 38 | + |
| 39 | + // Set up token_b (a brand-new token, not present at create_will). |
| 40 | + let sac_b = env.register_stellar_asset_contract_v2(owner.clone()); |
| 41 | + let token_b_address = sac_b.address(); |
| 42 | + StellarAssetClient::new(&env, &token_b_address).mint(&owner, &500_000); |
| 43 | + let token_b = TokenClient::new(&env, &token_b_address); |
| 44 | + |
| 45 | + let contract_id = env.register(WillContract, ()); |
| 46 | + let client = WillContractClient::new(&env, &contract_id); |
| 47 | + |
| 48 | + // Step 1: create a will locked only with token_a. |
| 49 | + let will_id = client.create_will( |
| 50 | + &owner, |
| 51 | + &vec![&env, (token_a_address.clone(), 1_000_000_i128)], |
| 52 | + &vec![ |
| 53 | + &env, |
| 54 | + Beneficiary { |
| 55 | + address: beneficiary.clone(), |
| 56 | + allocation: Allocation::Percentage(10_000), |
| 57 | + }, |
| 58 | + ], |
| 59 | + &90, |
| 60 | + &7, |
| 61 | + &vec![&env], |
| 62 | + &1, |
| 63 | + &None, |
| 64 | + &0, |
| 65 | + ); |
| 66 | + |
| 67 | + // Step 2: top up with token_b (never seen by this will before). |
| 68 | + client.top_up(&will_id, &owner, &token_b_address, &500_000); |
| 69 | + |
| 70 | + // Step 3: get_will must reflect both token balances. |
| 71 | + let will = client.get_will(&will_id); |
| 72 | + assert_eq!(will.status, WillStatus::Active); |
| 73 | + assert_eq!( |
| 74 | + will.balances.get(token_a_address.clone()).unwrap(), |
| 75 | + 1_000_000_i128, |
| 76 | + "token_a balance must remain 1_000_000 after top_up with token_b" |
| 77 | + ); |
| 78 | + assert_eq!( |
| 79 | + will.balances.get(token_b_address.clone()).unwrap(), |
| 80 | + 500_000_i128, |
| 81 | + "token_b balance must be 500_000 after top_up" |
| 82 | + ); |
| 83 | + |
| 84 | + // Step 4: release_inheritance must distribute both tokens to the beneficiary. |
| 85 | + env.ledger().with_mut(|l| l.timestamp += 91 * DAY); |
| 86 | + client.trigger_will(&will_id); |
| 87 | + env.ledger().with_mut(|l| l.timestamp += 8 * DAY); |
| 88 | + client.release_inheritance(&will_id, &None); |
| 89 | + |
| 90 | + assert_eq!( |
| 91 | + token_a.balance(&beneficiary), |
| 92 | + 1_000_000, |
| 93 | + "beneficiary must receive the full token_a balance" |
| 94 | + ); |
| 95 | + assert_eq!( |
| 96 | + token_b.balance(&beneficiary), |
| 97 | + 500_000, |
| 98 | + "beneficiary must receive the full token_b balance" |
| 99 | + ); |
| 100 | + // Contract must hold no residual balance of either token. |
| 101 | + assert_eq!(token_a.balance(&client.address), 0); |
| 102 | + assert_eq!(token_b.balance(&client.address), 0); |
| 103 | + |
| 104 | + let released_will = client.get_will(&will_id); |
| 105 | + assert_eq!(released_will.status, WillStatus::Released); |
| 106 | +} |
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