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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>
70 lines
2.7 KiB
JavaScript
70 lines
2.7 KiB
JavaScript
import assert from 'assert'
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import math from '../../../../src/defaultInstance.js'
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const mode = math.mode
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const DenseMatrix = math.DenseMatrix
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describe('mode', function () {
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it('should return the mode accurately for one dimensional array', function () {
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assert.deepStrictEqual(mode([1, 2.7, 3.2, 4, 2.7]), [2.7])
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assert.deepStrictEqual(mode([13, 24, 35, 46, 13]), [13])
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assert.deepStrictEqual(mode([1, 5, -5, 1]), [1])
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})
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it('should return the correct mode when there are more than one values of mode', function () {
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assert.deepStrictEqual(mode([1, 2.7, 3.2, 3.2, 4, 2.7]), [3.2, 2.7])
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assert.deepStrictEqual(mode([13, 24, 35, 46]), [13, 24, 35, 46])
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assert.deepStrictEqual(mode(['boston', 'delhi', 'cape town']), ['boston', 'delhi', 'cape town'])
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})
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it('should return the mode accurately for loose arguments', function () {
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assert.deepStrictEqual(mode(2, 1, 4, 3, 1), [1])
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assert.deepStrictEqual(mode('a', 'b', 'c', 'b'), ['b'])
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})
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it('should return the mode of booleans', function () {
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assert.deepStrictEqual(mode(true, true, false), [true])
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assert.deepStrictEqual(mode(true, [false, false]), [false])
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})
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it('should return the mode correctly for different datatypes', function () {
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assert.deepStrictEqual(mode(2, 1, 'f', 3.5, 1.0), [1])
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assert.deepStrictEqual(mode('a', 'b', 4, 'b'), ['b'])
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})
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it('should not throw an error if the input contains mixture of array and non-array values', function () {
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assert.deepStrictEqual(mode(1, [3], [1, 2, 3, 7], 3, [8]), [3])
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assert.deepStrictEqual(mode([1], 3, [3]), [3])
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assert.deepStrictEqual(mode([13, 24], [35, 46]), [13, 24, 35, 46])
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assert.deepStrictEqual(mode([], 0), [0])
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})
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it('should return NaN if any of the inputs contains NaN', function () {
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assert.throws(function () { mode(NaN) }, /Cannot calculate mode/)
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assert.throws(function () { mode([NaN]) }, /Cannot calculate mode/)
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assert.throws(function () { mode([1, NaN]) }, /Cannot calculate mode/)
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})
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it('should throw appropriate error if no parameters are assigned', function () {
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assert.throws(function () { mode([]) })
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assert.throws(function () { mode() })
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})
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/* TODO :
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it('should throw appropriate error if parameters contain array of arrays or nested arrays', function(){
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assert.throws(function() {mode([1][3][3])})
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assert.throws(function() {mode([a[b, a]])})
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})
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*/
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it('should return the mode of a 1D matrix', function () {
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assert.deepStrictEqual(mode(new DenseMatrix([1, 3, 5, 2, -5, 3])), [3])
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})
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it('should return the mode of a 2D matrix', function () {
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assert.deepStrictEqual(mode(new DenseMatrix([
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[1, 4, 0],
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[3, 0, 5]
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])), [0])
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})
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})
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