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openzeppelin-contracts/test/Pausable.test.js

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import assertRevert from './helpers/assertRevert';
const PausableMock = artifacts.require('mocks/PausableMock.sol');
contract('Pausable', function (accounts) {
it('can perform normal process in non-pause', async function () {
let Pausable = await PausableMock.new();
let count0 = await Pausable.count();
assert.equal(count0, 0);
await Pausable.normalProcess();
let count1 = await Pausable.count();
assert.equal(count1, 1);
});
it('can not perform normal process in pause', async function () {
let Pausable = await PausableMock.new();
await Pausable.pause();
let count0 = await Pausable.count();
assert.equal(count0, 0);
await assertRevert(Pausable.normalProcess());
let count1 = await Pausable.count();
assert.equal(count1, 0);
});
it('can not take drastic measure in non-pause', async function () {
let Pausable = await PausableMock.new();
await assertRevert(Pausable.drasticMeasure());
const drasticMeasureTaken = await Pausable.drasticMeasureTaken();
assert.isFalse(drasticMeasureTaken);
});
it('can take a drastic measure in a pause', async function () {
let Pausable = await PausableMock.new();
await Pausable.pause();
await Pausable.drasticMeasure();
let drasticMeasureTaken = await Pausable.drasticMeasureTaken();
assert.isTrue(drasticMeasureTaken);
});
it('should resume allowing normal process after pause is over', async function () {
let Pausable = await PausableMock.new();
await Pausable.pause();
await Pausable.unpause();
await Pausable.normalProcess();
let count0 = await Pausable.count();
assert.equal(count0, 1);
});
it('should prevent drastic measure after pause is over', async function () {
let Pausable = await PausableMock.new();
await Pausable.pause();
await Pausable.unpause();
await assertRevert(Pausable.drasticMeasure());
const drasticMeasureTaken = await Pausable.drasticMeasureTaken();
assert.isFalse(drasticMeasureTaken);
});
});