3e82db2f6f
* Now compiling using truffle 5.
* Migrated some test files, missing BN scientific notation usage.
* Now using BN time values.
* Migrate ERC20 tests.
* Migrate all ERC20 tests.
* Migrate utils, payment and ownership tests.
* All tests save ERC721 migrated.
* Migrated ERC721 tests.
* Fix lint errors.
* Delete old test helpers.
* Fix remaining crowdsale tests.
* Fix signature bouncer tests.
* Update how constants is used.
* Compile script pre-removes the build dir.
* Fix SafeMath tests.
* Revert "Compile script pre-removes the build dir."
This reverts commit 247e745113.
* Fix linter errors.
* Upgrade openzeppelin-test-helpers dependency.
* Update openzeppelin-test-helpers dependency.
* Define math constants globally.
* Remove unnecessary ether unit.
* Roll back reduced ether amounts in tests.
* Remove unnecessary toNumber conversions.
* Delete compile script.
* Fixed failing test.
57 lines
1.8 KiB
JavaScript
57 lines
1.8 KiB
JavaScript
const { BN } = require('openzeppelin-test-helpers');
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const MathMock = artifacts.require('MathMock');
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contract('Math', function () {
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const min = new BN('1234');
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const max = new BN('5678');
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beforeEach(async function () {
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this.math = await MathMock.new();
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});
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describe('max', function () {
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it('is correctly detected in first argument position', async function () {
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(await this.math.max(max, min)).should.be.bignumber.equal(max);
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});
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it('is correctly detected in second argument position', async function () {
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(await this.math.max(min, max)).should.be.bignumber.equal(max);
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});
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});
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describe('min', function () {
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it('is correctly detected in first argument position', async function () {
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(await this.math.min(min, max)).should.be.bignumber.equal(min);
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});
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it('is correctly detected in second argument position', async function () {
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(await this.math.min(max, min)).should.be.bignumber.equal(min);
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});
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});
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describe('average', function () {
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function bnAverage (a, b) {
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return a.add(b).divn(2);
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}
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it('is correctly calculated with two odd numbers', async function () {
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const a = new BN('57417');
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const b = new BN('95431');
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(await this.math.average(a, b)).should.be.bignumber.equal(bnAverage(a, b));
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});
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it('is correctly calculated with two even numbers', async function () {
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const a = new BN('42304');
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const b = new BN('84346');
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(await this.math.average(a, b)).should.be.bignumber.equal(bnAverage(a, b));
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});
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it('is correctly calculated with one even and one odd number', async function () {
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const a = new BN('57417');
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const b = new BN('84346');
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(await this.math.average(a, b)).should.be.bignumber.equal(bnAverage(a, b));
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});
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});
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});
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