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20 lines
545 B
JavaScript
20 lines
545 B
JavaScript
import { NQueens } from '../NQueens'
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describe('NQueens', () => {
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it('should return 2 solutions for 4x4 size board', () => {
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const _4Queens = new NQueens(4)
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_4Queens.solve()
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expect(_4Queens.solutionCount).toEqual(2)
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})
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it('should return 92 solutions for 8x8 size board', () => {
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const _8Queens = new NQueens(8)
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_8Queens.solve()
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expect(_8Queens.solutionCount).toEqual(92)
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})
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it('should throw RangeError for negative size board', () => {
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expect(() => { return new NQueens(-1) }).toThrow(RangeError)
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})
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})
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