mirror of
https://github.com/josdejong/mathjs.git
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c5971b371a
* chore(package): update standard to version 12.0.0
* update to new lint version with --fix
I believe this mainly adds whitespace to `{}`'s.
* Replace assert.equal with assert.strictEqual
This breaks a lot of tests which I will endevour to fix in the next
commits.
* Fix most errors due to assert.strictEquals
Some instances of `strictEquals` are replaced by `deepEquals`.
`toString` has been used to make some string comparisions explicit.
Tests will still fail untill #1236 and #1237 are fixed.
* Fix assertion erros due to -0
With node 10, assert.strictEqual no longer considers `0 === -0`.
I missed these first time round as I was using node 8.
* Put toString correct side of bracket
I was converting the constructor to a string rather
than the result of the computation. Oops.
* Fixed #1236: quantileSeq has inconsistant return
* Update package-lock
* Fixed #1237: norm sometimes returning a complex number instead of number
* Fix cli tests
* More changes for standardjs, and fixes in unit tests
62 lines
2.2 KiB
JavaScript
62 lines
2.2 KiB
JavaScript
const assert = require('assert')
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const math = require('../../../src/main')
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describe('help', function () {
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it('should find documentation for a function by its name', function () {
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const help = math.help('sin')
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assert.ok(help instanceof math.type.Help)
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assert.deepStrictEqual(help.doc, math.expression.docs.sin)
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})
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it('should find documentation for a function by the function itself', function () {
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const help = math.help(math.sin)
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assert.ok(help instanceof math.type.Help)
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assert.deepStrictEqual(help.doc, math.expression.docs.sin)
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})
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it('should throw an error on wrong number of arguments', function () {
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assert.throws(function () { math.help() }, /TypeError: Too few arguments/)
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assert.throws(function () { math.help('sin', 2) }, /TypeError: Too many arguments/)
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})
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it('should find help from a function name', function () {
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const help = math.help('sin')
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assert(help instanceof math.type.Help)
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assert.strictEqual(help.doc.name, 'sin')
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})
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it('should find help from a function', function () {
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const help = math.help(math.sin)
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assert(help instanceof math.type.Help)
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assert.strictEqual(help.doc.name, 'sin')
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})
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it('should find help from a constant name', function () {
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const help = math.help('pi')
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assert(help instanceof math.type.Help)
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assert.strictEqual(help.doc.name, 'pi')
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})
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it('should find help from a constant', function () {
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const help = math.help(math.pi)
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assert(help instanceof math.type.Help)
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assert.strictEqual(help.doc.name, 'pi')
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})
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it('should not allow accessing unsafe properties ', function () {
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assert.throws(function () { math.help('constructor') }, /No access/)
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})
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it('should throw an error when no help is found', function () {
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// assert.throws(function () {math.help(undefined)}, /No documentation found/);
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assert.throws(function () { math.help(new Date()) }, /No documentation found/)
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assert.throws(function () { math.help('nonExistingFunction') }, /No documentation found/)
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assert.throws(function () { math.help('parse') }, /No documentation found/)
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})
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it('should LaTeX help', function () {
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const expression = math.parse('help(parse)')
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assert.strictEqual(expression.toTex(), '\\mathrm{help}\\left( parse\\right)')
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})
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})
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