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257 lines
8.4 KiB
JavaScript
257 lines
8.4 KiB
JavaScript
// test add
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import assert from 'assert'
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import math from '../../../../src/bundleAny'
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const add = math.add
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// TODO: make unit tests independent of math
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describe('add', function () {
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describe('Array', function () {
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it('should convert strings and add them element wise', function () {
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assert.deepStrictEqual(add('2', ['3', '4']), [5, 6])
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assert.deepStrictEqual(add(['2', '3'], '4'), [6, 7])
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})
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it('should add arrays correctly', function () {
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const a2 = [[1, 2], [3, 4]]
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const a3 = [[5, 6], [7, 8]]
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const a4 = add(a2, a3)
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assert.deepStrictEqual(a4, [[6, 8], [10, 12]])
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})
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it('should add 3 dimension arrays correctly', function () {
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const a2 = [[[1, 1], [2, 2]], [[3, 3], [4, 4]]]
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const a3 = [[[5, 5], [6, 6]], [[7, 7], [8, 8]]]
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const a4 = add(a2, a3)
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assert.deepStrictEqual(a4, [[[6, 6], [8, 8]], [[10, 10], [12, 12]]])
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})
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it('should add a scalar and an array correctly', function () {
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assert.deepStrictEqual(add(2, [3, 4]), [5, 6])
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assert.deepStrictEqual(add([3, 4], 2), [5, 6])
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})
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it('should add array and dense matrix correctly', function () {
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const a = [1, 2, 3]
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const b = math.matrix([3, 2, 1])
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const c = add(a, b)
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assert.ok(c instanceof math.Matrix)
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assert.deepStrictEqual(c, math.matrix([4, 4, 4]))
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})
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it('should add array and sparse matrix correctly', function () {
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const a = [[1, 2, 3], [4, 5, 6]]
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const b = math.sparse([[6, 5, 4], [3, 2, 1]])
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const c = add(a, b)
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assert.ok(c instanceof math.Matrix)
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assert.deepStrictEqual(c, math.matrix([[7, 7, 7], [7, 7, 7]]))
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})
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})
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describe('DenseMatrix', function () {
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it('should handle strings and matrices element wise', function () {
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assert.deepStrictEqual(add('2', math.matrix(['3', '4'])), math.matrix([5, 6]))
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assert.deepStrictEqual(add(math.matrix(['2', '3']), '4'), math.matrix([6, 7]))
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})
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it('should add matrices correctly', function () {
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const a2 = math.matrix([[1, 2], [3, 4]])
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const a3 = math.matrix([[5, 6], [7, 8]])
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const a4 = add(a2, a3)
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assert.ok(a4 instanceof math.Matrix)
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assert.deepStrictEqual(a4.size(), [2, 2])
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assert.deepStrictEqual(a4.valueOf(), [[6, 8], [10, 12]])
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})
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it('should add 3 dimension natrices correctly', function () {
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const a2 = math.matrix([[[1, 1], [2, 2]], [[3, 3], [4, 4]]])
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const a3 = math.matrix([[[5, 5], [6, 6]], [[7, 7], [8, 8]]])
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const a4 = add(a2, a3)
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assert.deepStrictEqual(a4, math.matrix([[[6, 6], [8, 8]], [[10, 10], [12, 12]]]))
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})
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it('should add a scalar and a matrix correctly', function () {
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assert.deepStrictEqual(add(2, math.matrix([3, 4])), math.matrix([5, 6]))
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assert.deepStrictEqual(add(math.matrix([3, 4]), 2), math.matrix([5, 6]))
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})
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it('should add matrix and array correctly', function () {
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const a = math.matrix([1, 2, 3])
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const b = [3, 2, 1]
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const c = add(a, b)
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assert.ok(c instanceof math.Matrix)
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assert.deepStrictEqual(c, math.matrix([4, 4, 4]))
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})
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it('should add dense and sparse matrices correctly', function () {
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const a = math.matrix([[1, 2, 3], [1, 0, 0]])
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const b = math.sparse([[3, 2, 1], [0, 0, 1]])
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const c = add(a, b)
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assert.ok(c instanceof math.Matrix)
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assert.deepStrictEqual(c, math.matrix([[4, 4, 4], [1, 0, 1]]))
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})
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it('should add matrices with a datatype correctly', function () {
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const a2 = math.matrix([[1, 2], [3, 4]], 'dense', 'number')
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const a3 = math.matrix([[5, 6], [7, 8]], 'dense', 'number')
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const a4 = add(a2, a3)
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assert.ok(a4 instanceof math.Matrix)
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assert.strictEqual(a4._datatype, 'number')
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assert.deepStrictEqual(a4.size(), [2, 2])
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assert.deepStrictEqual(a4.valueOf(), [[6, 8], [10, 12]])
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})
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it('should add matrices with a datatype correctly', function () {
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const a2 = math.matrix([math.bignumber(3), math.bignumber(4)], 'dense', 'BigNumber')
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const a3 = math.matrix([math.bignumber(5), math.bignumber(6)], 'dense', 'BigNumber')
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const a4 = add(a2, a3)
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assert.ok(a4 instanceof math.Matrix)
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assert.strictEqual(a4._datatype, 'BigNumber')
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assert.deepStrictEqual(a4.size(), [2])
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assert.deepStrictEqual(a4.valueOf(), [math.bignumber(8), math.bignumber(10)])
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})
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})
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describe('SparseMatrix', function () {
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it('should add matrices correctly', function () {
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const a2 = math.matrix([[1, 2], [3, 4]], 'sparse')
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const a3 = math.matrix([[5, -2], [7, -4]], 'sparse')
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const a4 = add(a2, a3)
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assert.ok(a4 instanceof math.Matrix)
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assert.deepStrictEqual(a4, math.sparse([[6, 0], [10, 0]]))
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})
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it('should add a scalar and a matrix correctly', function () {
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assert.deepStrictEqual(add(2, math.matrix([[3, 4], [5, 6]], 'sparse')), math.matrix([[5, 6], [7, 8]], 'dense'))
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assert.deepStrictEqual(add(math.matrix([[3, 4], [5, 6]], 'sparse'), 2), math.matrix([[5, 6], [7, 8]], 'dense'))
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})
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it('should add matrix and array correctly', function () {
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const a = math.matrix([[1, 2, 3], [1, 0, 0]], 'sparse')
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const b = [[3, 2, 1], [0, 0, 1]]
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const c = add(a, b)
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assert.ok(c instanceof math.Matrix)
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assert.deepStrictEqual(c, math.matrix([[4, 4, 4], [1, 0, 1]]))
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})
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it('should add sparse and dense matrices correctly', function () {
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const a = math.sparse([[1, 2, 3], [1, 0, 0]])
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const b = math.matrix([[3, 2, 1], [0, 0, 1]])
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const c = add(a, b)
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assert.ok(c instanceof math.Matrix)
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assert.deepStrictEqual(c, math.matrix([[4, 4, 4], [1, 0, 1]]))
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})
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it('should add sparse and sparse matrices correctly', function () {
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const a = math.sparse([[1, 2, 3], [1, 0, 0]])
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const b = math.sparse([[3, 2, 1], [0, 0, 1]])
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const c = add(a, b)
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assert.ok(c instanceof math.Matrix)
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assert.deepStrictEqual(c, math.sparse([[4, 4, 4], [1, 0, 1]]))
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})
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it('should add two pattern matrices correctly', function () {
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const a = new math.SparseMatrix({
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values: undefined,
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index: [0, 1, 2, 0],
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ptr: [0, 2, 3, 4],
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size: [3, 3]
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})
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const b = new math.SparseMatrix({
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values: undefined,
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index: [0, 1, 2, 1],
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ptr: [0, 3, 3, 4],
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size: [3, 3]
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})
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const c = add(a, b)
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assert.deepStrictEqual(
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c,
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new math.SparseMatrix({
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values: undefined,
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index: [0, 1, 2, 2, 0, 1],
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ptr: [0, 3, 4, 6],
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size: [3, 3]
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}))
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})
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it('should add pattern and value matrices correctly', function () {
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const a = new math.SparseMatrix({
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values: undefined,
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index: [0, 1, 2, 0],
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ptr: [0, 2, 3, 4],
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size: [3, 3]
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})
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const b = new math.SparseMatrix({
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values: [1, 2, 3, 4],
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index: [0, 1, 2, 1],
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ptr: [0, 3, 3, 4],
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size: [3, 3]
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})
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const c = add(a, b)
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assert.deepStrictEqual(
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c,
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new math.SparseMatrix({
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values: undefined,
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index: [0, 1, 2, 2, 0, 1],
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ptr: [0, 3, 4, 6],
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size: [3, 3]
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}))
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})
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it('should add value and pattern matrices correctly', function () {
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const a = new math.SparseMatrix({
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values: [1, 2, 3, 4],
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index: [0, 1, 2, 0],
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ptr: [0, 2, 3, 4],
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size: [3, 3]
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})
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const b = new math.SparseMatrix({
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values: undefined,
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index: [0, 1, 2, 1],
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ptr: [0, 3, 3, 4],
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size: [3, 3]
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})
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const c = add(a, b)
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assert.deepStrictEqual(
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c,
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new math.SparseMatrix({
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values: undefined,
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index: [0, 1, 2, 2, 0, 1],
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ptr: [0, 3, 4, 6],
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size: [3, 3]
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}))
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})
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})
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describe('multiple arguments', function () {
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it('should add more than two arguments', function () {
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assert.deepStrictEqual(add(2, 3, 4), 9)
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assert.deepStrictEqual(add(2, 3, [5, 6]), [10, 11])
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assert.deepStrictEqual(add([1, 1], [2, 2], [3, 3]), [6, 6])
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assert.deepStrictEqual(add([1, 1], [2, 2], 3), [6, 6])
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assert.deepStrictEqual(add([1, 1], 2, 3), [6, 6])
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assert.deepStrictEqual(add(math.matrix([1, 1]), math.matrix([2, 2]), math.matrix([3, 3])), math.matrix([6, 6]))
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assert.deepStrictEqual(add(math.matrix([1, 1]), math.matrix([2, 2]), 3), math.matrix([6, 6]))
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assert.deepStrictEqual(add(math.matrix([1, 1]), 2, 3), math.matrix([6, 6]))
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})
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})
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})
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