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
77 lines
2.5 KiB
JavaScript
77 lines
2.5 KiB
JavaScript
// test ones
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const assert = require('assert')
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const math = require('../../../src/main')
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const ones = math.ones
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const matrix = math.matrix
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describe('ones', function () {
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it('should create an empty matrix', function () {
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assert.deepStrictEqual(ones(), matrix())
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assert.deepStrictEqual(ones([]), [])
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assert.deepStrictEqual(ones(matrix([])), matrix())
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})
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it('should create an empty matrix, sparse', function () {
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assert.deepStrictEqual(ones('sparse'), matrix('sparse'))
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assert.deepStrictEqual(ones([], 'sparse'), matrix([], 'sparse'))
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assert.deepStrictEqual(ones(matrix([]), 'sparse'), matrix('sparse'))
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})
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it('should create a vector with ones', function () {
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assert.deepStrictEqual(ones(3), matrix([1, 1, 1]))
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assert.deepStrictEqual(ones(matrix([4])), matrix([1, 1, 1, 1]))
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assert.deepStrictEqual(ones([4]), [1, 1, 1, 1])
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assert.deepStrictEqual(ones(0), matrix([]))
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})
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it('should create a 2D matrix with ones', function () {
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assert.deepStrictEqual(ones(2, 3), matrix([[1, 1, 1], [1, 1, 1]]))
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assert.deepStrictEqual(ones(3, 2), matrix([[1, 1], [1, 1], [1, 1]]))
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assert.deepStrictEqual(ones([3, 2]), [[1, 1], [1, 1], [1, 1]])
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})
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it('should create a matrix with ones from a matrix', function () {
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assert.deepStrictEqual(ones(matrix([3])), matrix([1, 1, 1]))
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assert.deepStrictEqual(ones(matrix([3, 2])), matrix([[1, 1], [1, 1], [1, 1]]))
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})
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it('should create a matrix with bignumber ones', function () {
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const one = math.bignumber(1)
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const three = math.bignumber(3)
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assert.deepStrictEqual(ones(three), matrix([one, one, one]))
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assert.deepStrictEqual(ones([three]), [one, one, one])
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})
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it('should create a 3D matrix with ones', function () {
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const res = [
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[
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[1, 1, 1, 1],
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[1, 1, 1, 1],
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[1, 1, 1, 1]
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],
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[
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[1, 1, 1, 1],
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[1, 1, 1, 1],
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[1, 1, 1, 1]
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]
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]
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assert.deepStrictEqual(ones(2, 3, 4), matrix(res))
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assert.deepStrictEqual(ones(matrix([2, 3, 4])), matrix(res))
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assert.deepStrictEqual(ones([2, 3, 4]), res)
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})
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// TODO: test setting `matrix`
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it('should create a matrix with ones with the same size as original matrix', function () {
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const a = matrix([[1, 2, 3], [4, 5, 6]])
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assert.deepStrictEqual(ones(math.size(a)).size(), a.size())
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})
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// TODO: test with invalid input
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it('should LaTeX ones', function () {
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const expression = math.parse('ones(2)')
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assert.strictEqual(expression.toTex(), '\\mathrm{ones}\\left(2\\right)')
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})
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})
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