mathjs/test/function/relational/deepEqual.test.js
greenkeeper[bot] c5971b371a Update standard to the latest version 🚀 (#1226)
* 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
2018-09-08 16:33:58 +02:00

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JavaScript

// test deepEqual
const assert = require('assert')
const math = require('../../../src/main')
const bignumber = math.bignumber
const complex = math.complex
const matrix = math.matrix
const deepEqual = math.deepEqual
describe('deepEqual', function () {
it('should compare scalars correctly', function () {
assert.strictEqual(deepEqual(2, 3), false)
assert.strictEqual(deepEqual(2, 2), true)
assert.strictEqual(deepEqual(0, 0), true)
assert.strictEqual(deepEqual(-2, 2), false)
assert.strictEqual(deepEqual(2, math.bignumber(2)), true)
assert.strictEqual(deepEqual(math.fraction(1, 2), 0.5), true)
assert.strictEqual(deepEqual(true, 1), true)
})
it('should compare two matrices', function () {
assert.deepStrictEqual(deepEqual([1, 4, 5], [3, 4, 5]), false)
assert.deepStrictEqual(deepEqual([1, 4, 5], [1, 4, 5]), true)
assert.deepStrictEqual(deepEqual([1, 4, 5], [1, 4]), false)
assert.deepStrictEqual(deepEqual([1, 4], [1, 4, 5]), false)
assert.deepStrictEqual(deepEqual([1, 4, 5], matrix([3, 4, 5])), false)
assert.deepStrictEqual(deepEqual([1, 4, 5], matrix([1, 4, 5])), true)
assert.deepStrictEqual(deepEqual(matrix([1, 4, 5]), matrix([1, 4, 5])), true)
assert.deepStrictEqual(deepEqual(matrix([[1, 2], [3, 4]]), matrix([[1, 2], [3, 4]])), true)
assert.deepStrictEqual(deepEqual(matrix([[1, 2], [3, 4]]), matrix([[1, 2], [3, 5]])), false)
assert.deepStrictEqual(deepEqual(matrix([[1, 2], [3, 4]]), matrix([[1, 2], [3, 4], [5, 6]])), false)
assert.deepStrictEqual(deepEqual(matrix([[1, 2], [3, 4], [5, 6]]), matrix([[1, 2], [3, 4]])), false)
})
it('should compare mixed scalars and matrices', function () {
assert.deepStrictEqual(deepEqual([1, 2, 3], 2), false)
assert.deepStrictEqual(deepEqual(2, [1, 2, 3]), false)
assert.deepStrictEqual(deepEqual(matrix([1, 2, 3]), 2), false)
assert.deepStrictEqual(deepEqual(2, matrix([1, 2, 3])), false)
})
it('should compare two matrices with mixed types', function () {
assert.deepStrictEqual(deepEqual([1, 4], [true, 4]), true)
assert.deepStrictEqual(deepEqual([1, 4], [1, '4']), true)
assert.deepStrictEqual(deepEqual([2, 3], [2, bignumber(3)]), true)
assert.deepStrictEqual(deepEqual([2, 3], [2, bignumber(4)]), false)
assert.deepStrictEqual(deepEqual([complex(2, 3), 3], [complex(2, 3), 3]), true)
assert.deepStrictEqual(deepEqual([complex(2, 3), 3], [complex(2, 4), 3]), false)
})
it('should throw an error in case of invalid number of arguments', function () {
assert.throws(function () { deepEqual(1) }, /TypeError: Too few arguments/)
assert.throws(function () { deepEqual(1, 2, 3) }, /TypeError: Too many arguments/)
})
it('should throw an error in case of invalid type of arguments', function () {
assert.throws(function () { deepEqual(['A'], ['B']) }, /Error: Cannot convert "A" to a number/)
})
it('should LaTeX deepEqual', function () {
const expression = math.parse('deepEqual([1,2],[1,3])')
assert.strictEqual(expression.toTex(), '\\mathrm{deepEqual}\\left(\\begin{bmatrix}1\\\\2\\\\\\end{bmatrix},\\begin{bmatrix}1\\\\3\\\\\\end{bmatrix}\\right)')
})
})