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05d48b8ff9
* Fix selection sort and add tests; fixes #414 Co-authored-by: vinayak <itssvinayak@gmail.com>
23 lines
945 B
JavaScript
23 lines
945 B
JavaScript
import { selectionSort } from './SelectionSort'
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describe('selectionSort', () => {
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it('expects to return the array sorted in ascending order', () => {
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var toSort = [5, 6, 7, 8, 1, 2, 12, 14]
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const expected = [1, 2, 5, 6, 7, 8, 12, 14]
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expect(selectionSort(toSort)).toEqual(expected)
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})
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it('expects to throw if it is not a valid array', () => {
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expect(() => selectionSort('abc')).toThrow('Given input is not an array')
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expect(() => selectionSort(123)).toThrow('Given input is not an array')
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expect(() => selectionSort({})).toThrow('Given input is not an array')
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expect(() => selectionSort(null)).toThrow('Given input is not an array')
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expect(() => selectionSort()).toThrow('Given input is not an array')
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})
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it('expects to throw if one of the elements in the array is not a number', () => {
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expect(() => selectionSort([1, 'x', 2])).toThrow('One of the items in your array is not a number')
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})
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})
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