Jos de Jong 6f00715754
Specify import require paths (continuation of #1941) (#1962)
* Add `.js` extension to source file imports

* Specify package `exports` in `package.json`

Specify package type as `commonjs` (It's good to be specific)

* Move all compiled scripts into `lib` directory

Remove ./number.js (You can use the compiled ones in `./lib/*`)

Tell node that the `esm` directory is type `module` and enable tree shaking.

Remove unused files from packages `files` property

* Allow importing of package.json

* Make library ESM first

* - Fix merge conflicts
- Refactor `bundleAny` into `defaultInstance.js` and `browserBundle.cjs`
- Refactor unit tests to be able to run with plain nodejs (no transpiling)
- Fix browser examples

* Fix browser and browserstack tests

* Fix running unit tests on Node 10 (which has no support for modules)

* Fix node.js examples (those are still commonjs)

* Remove the need for `browserBundle.cjs`

* Generate minified bundle only

* [Security] Bump node-fetch from 2.6.0 to 2.6.1 (#1963)

Bumps [node-fetch](https://github.com/bitinn/node-fetch) from 2.6.0 to 2.6.1. **This update includes a security fix.**
- [Release notes](https://github.com/bitinn/node-fetch/releases)
- [Changelog](https://github.com/node-fetch/node-fetch/blob/master/docs/CHANGELOG.md)
- [Commits](https://github.com/bitinn/node-fetch/compare/v2.6.0...v2.6.1)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

* Cleanup console.log

* Add integration tests to test the entry points (commonjs/esm, full/number only)

* Create backward compatibility error messages in the files moved/removed since v8

* Describe breaking changes in HISTORY.md

* Bump karma from 5.2.1 to 5.2.2 (#1965)

Bumps [karma](https://github.com/karma-runner/karma) from 5.2.1 to 5.2.2.
- [Release notes](https://github.com/karma-runner/karma/releases)
- [Changelog](https://github.com/karma-runner/karma/blob/master/CHANGELOG.md)
- [Commits](https://github.com/karma-runner/karma/compare/v5.2.1...v5.2.2)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

Co-authored-by: Lee Langley-Rees <lee@greenimp.co.uk>
Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>
2020-09-20 18:01:29 +02:00

122 lines
4.9 KiB
JavaScript

// test fix
import assert from 'assert'
import approx from '../../../../tools/approx.js'
import math from '../../../../src/defaultInstance.js'
const bignumber = math.bignumber
const complex = math.complex
const fraction = math.fraction
const matrix = math.matrix
const unit = math.unit
const fix = math.fix
describe('fix', function () {
it('should round booleans correctly', function () {
assert.strictEqual(fix(true), 1)
assert.strictEqual(fix(false), 0)
})
it('should round numbers correctly', function () {
approx.equal(fix(0), 0)
approx.equal(fix(1), 1)
approx.equal(fix(1.3), 1)
approx.equal(fix(1.8), 1)
approx.equal(fix(2), 2)
approx.equal(fix(-1), -1)
approx.equal(fix(-1.3), -1)
approx.equal(fix(-1.8), -1)
approx.equal(fix(-2), -2)
approx.equal(fix(-2.1), -2)
approx.equal(fix(math.pi), 3)
})
it('should round big numbers correctly', function () {
assert.deepStrictEqual(fix(bignumber(0)), bignumber(0))
assert.deepStrictEqual(fix(bignumber(1)), bignumber(1))
assert.deepStrictEqual(fix(bignumber(1.3)), bignumber(1))
assert.deepStrictEqual(fix(bignumber(1.8)), bignumber(1))
assert.deepStrictEqual(fix(bignumber(2)), bignumber(2))
assert.deepStrictEqual(fix(bignumber(-1)), bignumber(-1))
assert.deepStrictEqual(fix(bignumber(-1.3)), bignumber(-1))
assert.deepStrictEqual(fix(bignumber(-1.8)), bignumber(-1))
assert.deepStrictEqual(fix(bignumber(-2)), bignumber(-2))
assert.deepStrictEqual(fix(bignumber(-2.1)), bignumber(-2))
})
it('should round complex numbers correctly', function () {
// complex
approx.deepEqual(fix(complex(0, 0)), complex(0, 0))
approx.deepEqual(fix(complex(1.3, 1.8)), complex(1, 1))
approx.deepEqual(fix(math.i), complex(0, 1))
approx.deepEqual(fix(complex(-1.3, -1.8)), complex(-1, -1))
})
it('should round fractions correctly', function () {
const a = fraction('2/3')
assert(fix(a) instanceof math.Fraction)
assert.strictEqual(a.toString(), '0.(6)')
assert.strictEqual(fix(fraction(0)).toString(), '0')
assert.strictEqual(fix(fraction(1)).toString(), '1')
assert.strictEqual(fix(fraction(1.3)).toString(), '1')
assert.strictEqual(fix(fraction(1.8)).toString(), '1')
assert.strictEqual(fix(fraction(2)).toString(), '2')
assert.strictEqual(fix(fraction(-1)).toString(), '-1')
assert.strictEqual(fix(fraction(-1.3)).toString(), '-1')
assert.strictEqual(fix(fraction(-1.8)).toString(), '-1')
assert.strictEqual(fix(fraction(-2)).toString(), '-2')
assert.strictEqual(fix(fraction(-2.1)).toString(), '-2')
})
it('should gracefully handle round-off errors', function () {
assert.strictEqual(fix(3.0000000000000004), 3)
assert.strictEqual(fix(7.999999999999999), 8)
assert.strictEqual(fix(-3.0000000000000004), -3)
assert.strictEqual(fix(-7.999999999999999), -8)
assert.strictEqual(fix(30000.000000000004), 30000)
assert.strictEqual(fix(799999.9999999999), 800000)
assert.strictEqual(fix(-30000.000000000004), -30000)
assert.strictEqual(fix(-799999.9999999999), -800000)
})
it('should gracefully handle round-off errors with bignumbers', function () {
assert.deepStrictEqual(fix(bignumber(3.0000000000000004)), bignumber(3))
assert.deepStrictEqual(fix(bignumber(7.999999999999999)), bignumber(8))
assert.deepStrictEqual(fix(bignumber(-3.0000000000000004)), bignumber(-3))
assert.deepStrictEqual(fix(bignumber(-7.999999999999999)), bignumber(-8))
assert.deepStrictEqual(fix(bignumber(30000.000000000004)), bignumber(30000))
assert.deepStrictEqual(fix(bignumber(799999.9999999999)), bignumber(800000))
assert.deepStrictEqual(fix(bignumber(-30000.000000000004)), bignumber(-30000))
assert.deepStrictEqual(fix(bignumber(-799999.9999999999)), bignumber(-800000))
})
it('should throw an error on unit as parameter', function () {
// unit
assert.throws(function () { fix(unit('5cm')) }, TypeError, 'Function fix(unit) not supported')
})
it('should convert a string to a number', function () {
assert.strictEqual(fix('1.8'), 1)
})
it('should correctly round all values of a matrix element-wise', function () {
// matrix, array, range
approx.deepEqual(fix([1.2, 3.4, 5.6, 7.8, 10.0]), [1, 3, 5, 7, 10])
approx.deepEqual(fix(matrix([1.2, 3.4, 5.6, 7.8, 10.0])), matrix([1, 3, 5, 7, 10]))
})
it('should throw an error in case of invalid number of arguments', function () {
assert.throws(function () { fix() }, /TypeError: Too few arguments/)
assert.throws(function () { fix(1, 2) }, /TypeError: Too many arguments/)
})
it('should throw an in case of wrong type of arguments', function () {
assert.throws(function () { fix(null) }, /TypeError: Unexpected type of argument/)
})
it('should LaTeX fix', function () {
const expression = math.parse('fix(0.6)')
assert.strictEqual(expression.toTex(), '\\mathrm{fix}\\left(0.6\\right)')
})
})