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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
32 lines
1.2 KiB
JavaScript
32 lines
1.2 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 { median } = require('../../src/functions/median.js');
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describe('Median', () => {
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it('numbers', () => {
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expect(median(1)).toEqual(1);
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expect(median(10, 2, 5, 8)).toEqual((8 + 5) / 2);
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expect(median(0.1, 0.2, 0.4, 0.3)).toEqual((0.2 + 0.3) / 2);
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});
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it('arrays & numbers', () => {
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expect(median([10, 20, 30, 40], 10, 20, 30)).toEqual([15, 20, 25, 25]);
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expect(median(10, [10, 20, 30, 40], [1, 2, 3, 4], 22)).toEqual([10, 15, 16, 16]);
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});
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it('arrays', () => {
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expect(median([1, 2, 3, 4], [1, 2, 5, 10])).toEqual([1, 2, 4, 7]);
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expect(median([1, 2, 3, 4], [1, 2, 5, 10], [10, 20, 30, 40])).toEqual([1, 2, 5, 10]);
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expect(median([11, 48, 60, 72], [1, 2, 3, 4])).toEqual([12 / 2, 50 / 2, 63 / 2, 76 / 2]);
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});
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it('array length mismatch', () => {
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expect(() => median([1, 2], [3])).toThrow();
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});
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});
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