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ac39321fc5
* Tinymath is now a Kibana package * Rename to @kbn/tinymath * Update import style * Update README * Use commonjs import syntax * Fix to commonjs export * More commonjs fixes
41 lines
1 KiB
JavaScript
41 lines
1 KiB
JavaScript
/*
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* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
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* or more contributor license agreements. Licensed under the Elastic License
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* and the Server Side Public License, v 1; you may not use this file except in
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* compliance with, at your election, the Elastic License or the Server Side
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* Public License, v 1.
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*/
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const { transpose } = require('../../src/functions/lib/transpose');
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describe('transpose', () => {
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it('2D arrays', () => {
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expect(
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transpose(
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[
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[1, 2],
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[3, 4],
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[5, 6],
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],
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0
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)
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).toEqual([
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[1, 3, 5],
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[2, 4, 6],
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]);
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expect(transpose([10, 20, [10, 20, 30, 40], 30], 2)).toEqual([
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[10, 20, 10, 30],
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[10, 20, 20, 30],
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[10, 20, 30, 30],
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[10, 20, 40, 30],
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]);
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expect(transpose([4, [1, 9], [3, 5]], 1)).toEqual([
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[4, 1, 3],
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[4, 9, 5],
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]);
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});
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it('array length mismatch', () => {
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expect(() => transpose([[1], [2, 3]], 0)).toThrow('Array length mismatch');
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});
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});
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