liquid-funding/test/CancelPledge.js

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/* eslint-env mocha */
/* eslint-disable no-await-in-loop */
const TestRPC = require("ganache-cli");
const Web3 = require('web3');
const chai = require('chai');
const assertFail = require('./helpers/assertFail');
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const contracts = require("../build/contracts.js");
const LiquidPledgingState = require('../index').LiquidPledgingState;
const assert = chai.assert;
const printState = async (liquidPledgingState) => {
const st = await liquidPledgingState.getState();
console.log(JSON.stringify(st, null, 2));
};
describe('LiquidPledging cancelPledge normal scenario', function () {
this.timeout(0);
let testrpc;
let web3;
let accounts;
let liquidPledging;
let liquidPledgingState;
let vault;
let giver1;
let adminProject1;
let adminProject2;
let token;
before(async () => {
testrpc = TestRPC.server({
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gasLimit: 6700000,
total_accounts: 10,
});
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testrpc.listen(8545, '127.0.0.1');
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web3 = new Web3('http://localhost:8545');
accounts = await web3.eth.getAccounts();
giver1 = accounts[ 1 ];
adminProject1 = accounts[ 2 ];
adminProject2 = accounts[ 3 ];
});
after((done) => {
testrpc.close();
done();
});
it('Should deploy LiquidPledging contract', async () => {
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const baseVault = await contracts.LPVault.new(web3, accounts[0]);
const baseLP = await contracts.LiquidPledgingMock.new(web3, accounts[0]);
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lpFactory = await contracts.LPFactory.new(web3, baseVault.$address, baseLP.$address);
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const r = await lpFactory.newLP(accounts[0], accounts[0]);
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const vaultAddress = r.events.DeployVault.returnValues.vault;
vault = new contracts.LPVault(web3, vaultAddress);
const lpAddress = r.events.DeployLiquidPledging.returnValues.liquidPledging;
liquidPledging = new contracts.LiquidPledgingMock(web3, lpAddress);
liquidPledgingState = new LiquidPledgingState(liquidPledging);
token = await contracts.StandardToken.new(web3);
await token.mint(giver1, web3.utils.toWei('1000'));
await token.approve(liquidPledging.$address, "0xFFFFFFFFFFFFFFFF", { from: giver1 });
});
it('Should add project and donate ', async () => {
await liquidPledging.addProject('Project1', 'URLProject1', adminProject1, 0, 0, '0x0', { from: adminProject1 });
await liquidPledging.addGiverAndDonate(1, token.$address, 1000, { from: giver1 });
const nAdmins = await liquidPledging.numberOfPledgeAdmins();
assert.equal(nAdmins, 2);
});
it('Should only allow pledge owner to cancel pledge', async () => {
await assertFail(
liquidPledging.cancelPledge(2, 1000, { from: giver1, gas: 4000000 })
);
});
it('Should cancel pledge and return to oldPledge', async () => {
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await liquidPledging.cancelPledge(2, 1000, { from: adminProject1, $extraGas: 200000 });
const st = await liquidPledgingState.getState();
assert.equal(st.pledges[1].amount, 1000);
assert.equal(st.pledges[2].amount, 0);
});
it('Should not allow to cancel pledge if oldPledge === 0', async () => {
await assertFail(
liquidPledging.cancelPledge(1, 1000, { from: giver1, gas: 4000000 })
);
})
});