tonb/sources/tests/jetton.spec.ts

import { toNano, Address } from "ton";
import { ContractSystem } from "ton-emulator";
import {TONB} from '../output/jetton_TONB';
import { default_content } from '../utils/config';
import { TONBWallet } from '../output/jetton_TONBWallet';
import { beginCell } from 'ton-core';



describe('jetton', () => {
    it('should deploy and deposit the wallet with the correct sum of money', async () => {

        // Create jetton
        let system = await ContractSystem.create();
        let owner = system.treasure('owner');
        let contract = system.open(await TONB.fromInit(owner.address, default_content));
        let tracker = system.track(contract.address);

        // Mint
        await contract.send(owner, { value: toNano('1.2') }, { $$type: 'Deposit', amount: toNano('1') });
        let log = await system.run();
        let events = tracker.events();
        expect(events).toMatchSnapshot();

        let addr = Address.parse((events[4] as any).messages[0].to);
        let wallet_contract = system.contract(addr);
        let wdata = ((await wallet_contract.get(97026, [])) as any).stack.items;
        expect(wdata[0].value).toEqual(1000000000n);

        let linker_contract = system.contract(Address.parse((events[3] as any).messages[0].to));
        let linker_owner = ((await linker_contract.get('owner', [])) as any).stack.items[0];
        expect(linker_owner.cell.toBoc()).toEqual(beginCell().storeAddress(addr).endCell().toBoc());

        // Check owner
        expect((await contract.getOwner()).toString()).toEqual(owner.address.toString());

        // Withdraw
        await contract.send(owner, { value: toNano('0.15') }, { $$type: 'Withdraw', amount: toNano('0.3') });
        log = await system.run();
        events = tracker.events();
        expect((events[5] as any).messages[0].value).toBeGreaterThan(toNano('0.29'));


    });
});