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* 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>
84 lines
2.7 KiB
JavaScript
84 lines
2.7 KiB
JavaScript
// test approx itself...
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import assert from 'assert'
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import approx from '../../tools/approx.js'
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describe('approx', function () {
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it('should test equality of positive values', function () {
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approx.equal(1 / 3, 0.33333333)
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approx.equal(2, 2.000001)
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approx.equal(2, 1.999999)
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assert.throws(function () { approx.equal(2, 2.001) }, assert.AssertionError)
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assert.throws(function () { approx.equal(2, 1.999) }, assert.AssertionError)
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})
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it('should test equality of negative values', function () {
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approx.equal(-2, -2.000001)
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approx.equal(-2, -1.999999)
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assert.throws(function () { approx.equal(-2, -2.001) }, assert.AssertionError)
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assert.throws(function () { approx.equal(-2, -1.999) }, assert.AssertionError)
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})
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it('should test equality of very large values', function () {
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approx.equal(2e100, 2.000001e100)
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approx.equal(2e100, 1.999999e100)
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assert.throws(function () { approx.equal(2e100, 2.001e100) }, assert.AssertionError)
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assert.throws(function () { approx.equal(2e100, 1.999e100) }, assert.AssertionError)
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})
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it('should test equality of very small values', function () {
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approx.equal(2e-100, 2.000001e-100)
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approx.equal(2e-100, 1.999999e-100)
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assert.throws(function () { approx.equal(2e-100, 2.001e-100) }, assert.AssertionError)
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assert.throws(function () { approx.equal(2e-100, 1.999e-100) }, assert.AssertionError)
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})
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it('should test equality of NaN numbers', function () {
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// NaN values
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const a = NaN
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const b = NaN
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approx.equal(a, b)
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assert.throws(function () { approx.equal(NaN, 3) }, assert.AssertionError)
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assert.throws(function () { approx.equal(NaN, 'nonumber') }, assert.AssertionError)
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})
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it('should test equality when one of the values is zero', function () {
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// zero as one of the two values
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approx.equal(0, 1e-15)
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approx.equal(1e-15, 0)
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assert.throws(function () { approx.equal(0, 0.001) }, assert.AssertionError)
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})
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// TODO: test approx.equal for (mixed) numbers, BigNumbers, Fractions, Complex numbers
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it('should test deep equality of arrays and objects', function () {
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approx.deepEqual({
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a: [1, 2, 3],
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b: [{ c: 4, d: 5 }]
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}, {
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a: [1.000001, 1.99999999, 3.000005],
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b: [{ c: 3.999999981, d: 5.0000023 }]
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})
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assert.throws(function () {
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approx.deepEqual({
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a: [1, 2, 3],
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b: [{ c: 4, d: 5 }]
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}, {
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a: [1.000001, 1.99999999, 3.000005],
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b: [{ c: 3.1, d: 5.0000023 }]
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})
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}, assert.AssertionError)
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assert.throws(function () {
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approx.deepEqual({
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a: [1, 2, 3],
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b: [{ c: 4, d: 5 }]
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}, {
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a: [1.001, 1.99999999, 3.000005],
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b: [{ c: 3, d: 5.0000023 }]
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})
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}, assert.AssertionError)
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})
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})
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